{"id":1755,"date":"2026-08-14T11:49:22","date_gmt":"2026-08-14T03:49:22","guid":{"rendered":"https:\/\/www.zishengelectric.com\/?post_type=product&#038;p=1755"},"modified":"2026-08-14T11:49:22","modified_gmt":"2026-08-14T03:49:22","slug":"110kv-115kv-power-transformer","status":"publish","type":"product","link":"https:\/\/www.zishengelectric.com\/fr\/product\/110kv-115kv-power-transformer","title":{"rendered":"110kV 115kV Power Transformer"},"content":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"400\" data-end=\"567\">The <strong data-start=\"404\" data-end=\"439\">110kV \/ 115kV Power Transformer<\/strong> is a high-voltage oil-immersed transformer designed for power transmission, substation and large-scale industrial applications.<\/p>\n<p data-start=\"569\" data-end=\"906\">It is used to step up or step down electrical energy between high-voltage transmission networks and medium-voltage distribution systems. The transformer can be engineered according to project requirements for rated capacity, voltage ratio, impedance, vector group, tap range, cooling system, insulation level and installation conditions.<\/p>\n<p data-start=\"908\" data-end=\"937\">Typical applications include:<\/p>\n<ul data-start=\"939\" data-end=\"1176\">\n<li data-section-id=\"p1b3xh\" data-start=\"939\" data-end=\"960\">Utility substations<\/li>\n<li data-section-id=\"18vr4g5\" data-start=\"961\" data-end=\"986\">Power generation plants<\/li>\n<li data-section-id=\"1iz5jmb\" data-start=\"987\" data-end=\"1010\">Transmission networks<\/li>\n<li data-section-id=\"1eun78i\" data-start=\"1011\" data-end=\"1035\">Industrial substations<\/li>\n<li data-section-id=\"15mr3no\" data-start=\"1036\" data-end=\"1053\">Mining projects<\/li>\n<li data-section-id=\"ses3xu\" data-start=\"1054\" data-end=\"1076\">Oil &amp; gas facilities<\/li>\n<li data-section-id=\"1u1fust\" data-start=\"1077\" data-end=\"1104\">Renewable energy projects<\/li>\n<li data-section-id=\"111dvdq\" data-start=\"1105\" data-end=\"1144\">Large commercial and industrial parks<\/li>\n<li data-section-id=\"11auzz8\" data-start=\"1145\" data-end=\"1176\">Grid interconnection projects<\/li>\n<\/ul>\n<p data-start=\"1178\" data-end=\"1287\">The design can be supplied according to <strong data-start=\"1218\" data-end=\"1286\">IEC, IEEE\/ANSI, GB or customer-specific technical specifications<\/strong>.<\/p>\n<hr data-start=\"1289\" data-end=\"1292\" \/>\n<h1 data-section-id=\"18ffjzg\" data-start=\"1294\" data-end=\"1328\">2. Main Technical Specifications<\/h1>\n<div class=\"group TyagGW_tableContainer\">\n<div class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1330\" data-end=\"2507\">\n<thead data-start=\"1330\" data-end=\"1367\">\n<tr data-start=\"1330\" data-end=\"1367\">\n<th class=\"last:pe-10\" data-start=\"1330\" data-end=\"1342\" data-col-size=\"sm\">Parameter<\/th>\n<th class=\"last:pe-10\" data-start=\"1342\" data-end=\"1367\" data-col-size=\"md\">Typical Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1378\" data-end=\"2507\">\n<tr data-start=\"1378\" data-end=\"1427\">\n<td data-start=\"1378\" data-end=\"1393\" data-col-size=\"sm\">Product Type<\/td>\n<td data-start=\"1393\" data-end=\"1427\" data-col-size=\"md\">Oil-Immersed Power Transformer<\/td>\n<\/tr>\n<tr data-start=\"1428\" data-end=\"1461\">\n<td data-start=\"1428\" data-end=\"1444\" data-col-size=\"sm\">Rated Voltage<\/td>\n<td data-start=\"1444\" data-end=\"1461\" data-col-size=\"md\">110kV \/ 115kV<\/td>\n<\/tr>\n<tr data-start=\"1462\" data-end=\"1509\">\n<td data-start=\"1462\" data-end=\"1479\" data-col-size=\"sm\">Rated Capacity<\/td>\n<td data-start=\"1479\" data-end=\"1509\" data-col-size=\"md\">10MVA\u2013240MVA or customized<\/td>\n<\/tr>\n<tr data-start=\"1510\" data-end=\"1537\">\n<td data-start=\"1510\" data-end=\"1522\" data-col-size=\"sm\">Frequency<\/td>\n<td data-start=\"1522\" data-end=\"1537\" data-col-size=\"md\">50Hz \/ 60Hz<\/td>\n<\/tr>\n<tr data-start=\"1538\" data-end=\"1561\">\n<td data-start=\"1538\" data-end=\"1546\" data-col-size=\"sm\">Phase<\/td>\n<td data-start=\"1546\" data-end=\"1561\" data-col-size=\"md\">Three Phase<\/td>\n<\/tr>\n<tr data-start=\"1562\" data-end=\"1594\">\n<td data-start=\"1562\" data-end=\"1577\" data-col-size=\"sm\">High Voltage<\/td>\n<td data-start=\"1577\" data-end=\"1594\" data-col-size=\"md\">110kV \/ 115kV<\/td>\n<\/tr>\n<tr data-start=\"1595\" data-end=\"1683\">\n<td data-start=\"1595\" data-end=\"1612\" data-col-size=\"sm\">Medium Voltage<\/td>\n<td data-start=\"1612\" data-end=\"1683\" data-col-size=\"md\">6.3kV \/ 10kV \/ 10.5kV \/ 11kV \/ 13.8kV \/ 33kV \/ 34.5kV or customized<\/td>\n<\/tr>\n<tr data-start=\"1684\" data-end=\"1748\">\n<td data-start=\"1684\" data-end=\"1698\" data-col-size=\"sm\">Low Voltage<\/td>\n<td data-start=\"1698\" data-end=\"1748\" data-col-size=\"md\">0.4kV \/ 0.415kV or customized where applicable<\/td>\n<\/tr>\n<tr data-start=\"1749\" data-end=\"1788\">\n<td data-start=\"1749\" data-end=\"1759\" data-col-size=\"sm\">Cooling<\/td>\n<td data-start=\"1759\" data-end=\"1788\" data-col-size=\"md\">ONAN \/ ONAF \/ OFAF \/ ODAF<\/td>\n<\/tr>\n<tr data-start=\"1789\" data-end=\"1837\">\n<td data-start=\"1789\" data-end=\"1803\" data-col-size=\"sm\">Tap Changer<\/td>\n<td data-start=\"1803\" data-end=\"1837\" data-col-size=\"md\">OLTC \/ Off-Circuit Tap Changer<\/td>\n<\/tr>\n<tr data-start=\"1838\" data-end=\"1897\">\n<td data-start=\"1838\" data-end=\"1850\" data-col-size=\"sm\">Tap Range<\/td>\n<td data-start=\"1850\" data-end=\"1897\" data-col-size=\"md\">Typically \u00b18\u00d71.25%, \u00b110\u00d71.25% or customized<\/td>\n<\/tr>\n<tr data-start=\"1898\" data-end=\"1950\">\n<td data-start=\"1898\" data-end=\"1913\" data-col-size=\"sm\">Vector Group<\/td>\n<td data-start=\"1913\" data-end=\"1950\" data-col-size=\"md\">Dyn11 \/ YNd11 \/ YNd1 \/ customized<\/td>\n<\/tr>\n<tr data-start=\"1951\" data-end=\"1991\">\n<td data-start=\"1951\" data-end=\"1970\" data-col-size=\"sm\">Winding Material<\/td>\n<td data-start=\"1970\" data-end=\"1991\" data-col-size=\"md\">Copper \/ Aluminum<\/td>\n<\/tr>\n<tr data-start=\"1992\" data-end=\"2053\">\n<td data-start=\"1992\" data-end=\"2012\" data-col-size=\"sm\">Insulating Medium<\/td>\n<td data-start=\"2012\" data-end=\"2053\" data-col-size=\"md\">Mineral Transformer Oil \/ Ester Fluid<\/td>\n<\/tr>\n<tr data-start=\"2054\" data-end=\"2095\">\n<td data-start=\"2054\" data-end=\"2066\" data-col-size=\"sm\">Tank Type<\/td>\n<td data-start=\"2066\" data-end=\"2095\" data-col-size=\"md\">Conservator \/ Sealed Tank<\/td>\n<\/tr>\n<tr data-start=\"2096\" data-end=\"2142\">\n<td data-start=\"2096\" data-end=\"2111\" data-col-size=\"sm\">Installation<\/td>\n<td data-start=\"2111\" data-end=\"2142\" data-col-size=\"md\">Outdoor \/ Indoor Substation<\/td>\n<\/tr>\n<tr data-start=\"2143\" data-end=\"2187\">\n<td data-start=\"2143\" data-end=\"2156\" data-col-size=\"sm\">Insulation<\/td>\n<td data-start=\"2156\" data-end=\"2187\" data-col-size=\"md\">Oil-Paper Insulation System<\/td>\n<\/tr>\n<tr data-start=\"2188\" data-end=\"2245\">\n<td data-start=\"2188\" data-end=\"2199\" data-col-size=\"sm\">Standard<\/td>\n<td data-start=\"2199\" data-end=\"2245\" data-col-size=\"md\">IEC 60076 \/ IEEE \/ ANSI \/ GB or customized<\/td>\n<\/tr>\n<tr data-start=\"2246\" data-end=\"2289\">\n<td data-start=\"2246\" data-end=\"2257\" data-col-size=\"sm\">Altitude<\/td>\n<td data-start=\"2257\" data-end=\"2289\" data-col-size=\"md\">\u22641000m standard \/ customized<\/td>\n<\/tr>\n<tr data-start=\"2290\" data-end=\"2347\">\n<td data-start=\"2290\" data-end=\"2312\" data-col-size=\"sm\">Ambient Temperature<\/td>\n<td data-start=\"2312\" data-end=\"2347\" data-col-size=\"md\">Customized according to project<\/td>\n<\/tr>\n<tr data-start=\"2348\" data-end=\"2408\">\n<td data-start=\"2348\" data-end=\"2368\" data-col-size=\"sm\">Lightning Impulse<\/td>\n<td data-start=\"2368\" data-end=\"2408\" data-col-size=\"md\">According to insulation coordination<\/td>\n<\/tr>\n<tr data-start=\"2409\" data-end=\"2441\">\n<td data-start=\"2409\" data-end=\"2421\" data-col-size=\"sm\">Impedance<\/td>\n<td data-start=\"2421\" data-end=\"2441\" data-col-size=\"md\">Project-specific<\/td>\n<\/tr>\n<tr data-start=\"2442\" data-end=\"2507\">\n<td data-start=\"2442\" data-end=\"2452\" data-col-size=\"sm\">Neutral<\/td>\n<td data-start=\"2452\" data-end=\"2507\" data-col-size=\"md\">Solidly grounded \/ resistance grounded \/ customized<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2509\" data-end=\"2738\"><strong data-start=\"2509\" data-end=\"2518\">Note:<\/strong> Rated capacity, impedance, insulation level, tap range and cooling arrangement should be finalized according to the customer&#8217;s technical specification rather than using one fixed value for every 110kV\/115kV transformer.<\/p>\n<hr data-start=\"2740\" data-end=\"2743\" \/>\n<h1 data-section-id=\"1ml5nds\" data-start=\"2745\" data-end=\"2780\">3. Typical Voltage Configurations<\/h1>\n<p data-start=\"2782\" data-end=\"2885\">The transformer can be manufactured with different voltage combinations according to grid requirements.<\/p>\n<h3 data-section-id=\"oeg18f\" data-start=\"2887\" data-end=\"2913\">Typical configurations<\/h3>\n<ul data-start=\"2915\" data-end=\"3142\">\n<li data-section-id=\"1te7nka\" data-start=\"2915\" data-end=\"2931\"><strong data-start=\"2917\" data-end=\"2931\">110 \/ 11kV<\/strong><\/li>\n<li data-section-id=\"13bofdq\" data-start=\"2932\" data-end=\"2950\"><strong data-start=\"2934\" data-end=\"2950\">110 \/ 13.8kV<\/strong><\/li>\n<li data-section-id=\"1s7ohca\" data-start=\"2951\" data-end=\"2967\"><strong data-start=\"2953\" data-end=\"2967\">110 \/ 33kV<\/strong><\/li>\n<li data-section-id=\"snnscw\" data-start=\"2968\" data-end=\"2986\"><strong data-start=\"2970\" data-end=\"2986\">110 \/ 10.5kV<\/strong><\/li>\n<li data-section-id=\"alc1ff\" data-start=\"2987\" data-end=\"3005\"><strong data-start=\"2989\" data-end=\"3005\">115 \/ 13.8kV<\/strong><\/li>\n<li data-section-id=\"1clxsvj\" data-start=\"3006\" data-end=\"3022\"><strong data-start=\"3008\" data-end=\"3022\">115 \/ 11kV<\/strong><\/li>\n<li data-section-id=\"1tirbzn\" data-start=\"3023\" data-end=\"3041\"><strong data-start=\"3025\" data-end=\"3041\">115 \/ 34.5kV<\/strong><\/li>\n<li data-section-id=\"1ba3f3j\" data-start=\"3042\" data-end=\"3058\"><strong data-start=\"3044\" data-end=\"3058\">115 \/ 33kV<\/strong><\/li>\n<li data-section-id=\"1v09dg5\" data-start=\"3059\" data-end=\"3083\"><strong data-start=\"3061\" data-end=\"3083\">110 \/ 10.5 \/ 0.4kV<\/strong><\/li>\n<li data-section-id=\"1ag945a\" data-start=\"3084\" data-end=\"3108\"><strong data-start=\"3086\" data-end=\"3108\">115 \/ 13.8 \/ 0.4kV<\/strong><\/li>\n<li data-section-id=\"q9txvh\" data-start=\"3109\" data-end=\"3142\">Other customized voltage ratios<\/li>\n<\/ul>\n<p data-start=\"3144\" data-end=\"3298\">For utility and EPC projects, the HV\/MV voltage ratio, neutral arrangement, vector group and grounding method should be confirmed during technical design.<\/p>\n<hr data-start=\"3300\" data-end=\"3303\" \/>\n<h1 data-section-id=\"h7s11q\" data-start=\"3305\" data-end=\"3324\">4. Rated Capacity<\/h1>\n<p data-start=\"3326\" data-end=\"3358\">Typical capacity ranges include:<\/p>\n<ul data-start=\"3360\" data-end=\"3502\">\n<li data-section-id=\"dm72nn\" data-start=\"3360\" data-end=\"3368\">10 MVA<\/li>\n<li data-section-id=\"dqfho5\" data-start=\"3369\" data-end=\"3377\">16 MVA<\/li>\n<li data-section-id=\"filpqo\" data-start=\"3378\" data-end=\"3386\">20 MVA<\/li>\n<li data-section-id=\"fnhvmd\" data-start=\"3387\" data-end=\"3395\">25 MVA<\/li>\n<li data-section-id=\"1lq1pgr\" data-start=\"3396\" data-end=\"3406\">31.5 MVA<\/li>\n<li data-section-id=\"gta53q\" data-start=\"3407\" data-end=\"3415\">40 MVA<\/li>\n<li data-section-id=\"g7e4dz\" data-start=\"3416\" data-end=\"3424\">50 MVA<\/li>\n<li data-section-id=\"i4gouv\" data-start=\"3425\" data-end=\"3433\">63 MVA<\/li>\n<li data-section-id=\"91p0be\" data-start=\"3434\" data-end=\"3442\">80 MVA<\/li>\n<li data-section-id=\"nf88ir\" data-start=\"3443\" data-end=\"3452\">100 MVA<\/li>\n<li data-section-id=\"opqv35\" data-start=\"3453\" data-end=\"3462\">120 MVA<\/li>\n<li data-section-id=\"qmbayu\" data-start=\"3463\" data-end=\"3472\">150 MVA<\/li>\n<li data-section-id=\"i8u5gr\" data-start=\"3473\" data-end=\"3482\">180 MVA<\/li>\n<li data-section-id=\"f7lty8\" data-start=\"3483\" data-end=\"3492\">200 MVA<\/li>\n<li data-section-id=\"hssvok\" data-start=\"3493\" data-end=\"3502\">240 MVA<\/li>\n<\/ul>\n<p data-start=\"3504\" data-end=\"3568\"><strong data-start=\"3504\" data-end=\"3568\">Custom capacity available according to project requirements.<\/strong><\/p>\n<p data-start=\"3570\" data-end=\"3767\">For large transmission and substation projects, higher-capacity transformers can be engineered according to system load, short-circuit level, transportation limitations and installation conditions.<\/p>\n<hr data-start=\"3769\" data-end=\"3772\" \/>\n<h1 data-section-id=\"12nhpvf\" data-start=\"3774\" data-end=\"3803\">5. Transformer Construction<\/h1>\n<h2 data-section-id=\"1xvztvi\" data-start=\"3805\" data-end=\"3812\">Core<\/h2>\n<p data-start=\"3814\" data-end=\"3937\">The transformer uses a high-quality laminated silicon-steel core designed to reduce no-load losses and magnetizing current.<\/p>\n<p data-start=\"3939\" data-end=\"3974\">The core structure is optimized to:<\/p>\n<ul data-start=\"3976\" data-end=\"4130\">\n<li data-section-id=\"1n5xhbl\" data-start=\"3976\" data-end=\"4006\">Reduce magnetic flux leakage<\/li>\n<li data-section-id=\"1yc2x7z\" data-start=\"4007\" data-end=\"4032\">Minimize no-load losses<\/li>\n<li data-section-id=\"y54kyz\" data-start=\"4033\" data-end=\"4057\">Reduce operating noise<\/li>\n<li data-section-id=\"81cz29\" data-start=\"4058\" data-end=\"4087\">Improve thermal performance<\/li>\n<li data-section-id=\"a0wthk\" data-start=\"4088\" data-end=\"4130\">Increase long-term operating reliability<\/li>\n<\/ul>\n<hr data-start=\"4132\" data-end=\"4135\" \/>\n<h2 data-section-id=\"1977nzj\" data-start=\"4137\" data-end=\"4150\">HV Winding<\/h2>\n<p data-start=\"4152\" data-end=\"4242\">The high-voltage winding is designed specifically for 110kV\/115kV insulation requirements.<\/p>\n<p data-start=\"4244\" data-end=\"4287\">The winding structure can be optimized for:<\/p>\n<ul data-start=\"4289\" data-end=\"4428\">\n<li data-section-id=\"16yfjv7\" data-start=\"4289\" data-end=\"4318\">Electric field distribution<\/li>\n<li data-section-id=\"1jndw7h\" data-start=\"4319\" data-end=\"4348\">Lightning impulse withstand<\/li>\n<li data-section-id=\"vialze\" data-start=\"4349\" data-end=\"4384\">Short-circuit mechanical strength<\/li>\n<li data-section-id=\"1kc44nd\" data-start=\"4385\" data-end=\"4403\">Temperature rise<\/li>\n<li data-section-id=\"13lwyw\" data-start=\"4404\" data-end=\"4428\">Insulation reliability<\/li>\n<\/ul>\n<p data-start=\"4430\" data-end=\"4645\">For high-voltage transformers, winding and insulation design are critical because IEC 60076-3 specifies dedicated dielectric requirements for transformers in this voltage range.<\/p>\n<hr data-start=\"4647\" data-end=\"4650\" \/>\n<h2 data-section-id=\"ouwoqn\" data-start=\"4652\" data-end=\"4670\">LV \/ MV Winding<\/h2>\n<p data-start=\"4672\" data-end=\"4788\">The medium- and low-voltage windings are designed according to the required output voltage and load characteristics.<\/p>\n<p data-start=\"4790\" data-end=\"4849\">Copper or aluminum conductors can be selected according to:<\/p>\n<ul data-start=\"4851\" data-end=\"4965\">\n<li data-section-id=\"1ve6ll3\" data-start=\"4851\" data-end=\"4866\">Rated current<\/li>\n<li data-section-id=\"1nq5ig7\" data-start=\"4867\" data-end=\"4886\">Loss requirements<\/li>\n<li data-section-id=\"i4vusa\" data-start=\"4887\" data-end=\"4923\">Short-circuit withstand capability<\/li>\n<li data-section-id=\"1pn2ctt\" data-start=\"4924\" data-end=\"4948\">Customer specification<\/li>\n<li data-section-id=\"1ggvpbs\" data-start=\"4949\" data-end=\"4965\">Project budget<\/li>\n<\/ul>\n<hr data-start=\"4967\" data-end=\"4970\" \/>\n<h1 data-section-id=\"1aecy3v\" data-start=\"4972\" data-end=\"4994\">6. Insulation System<\/h1>\n<p data-start=\"4996\" data-end=\"5062\">The transformer uses an oil-paper insulation system consisting of:<\/p>\n<ul data-start=\"5064\" data-end=\"5189\">\n<li data-section-id=\"1zt2ih\" data-start=\"5064\" data-end=\"5081\">Transformer oil<\/li>\n<li data-section-id=\"10n3o3q\" data-start=\"5082\" data-end=\"5100\">Insulating paper<\/li>\n<li data-section-id=\"10w1u7p\" data-start=\"5101\" data-end=\"5113\">Pressboard<\/li>\n<li data-section-id=\"adxws9\" data-start=\"5114\" data-end=\"5125\">Cylinders<\/li>\n<li data-section-id=\"81hu3i\" data-start=\"5126\" data-end=\"5147\">Insulating barriers<\/li>\n<li data-section-id=\"1oco6fr\" data-start=\"5148\" data-end=\"5164\">End insulation<\/li>\n<li data-section-id=\"xpqvsi\" data-start=\"5165\" data-end=\"5189\">Inter-layer insulation<\/li>\n<\/ul>\n<p data-start=\"5191\" data-end=\"5238\">The insulation system is designed to withstand:<\/p>\n<ul data-start=\"5240\" data-end=\"5390\">\n<li data-section-id=\"12h6qsk\" data-start=\"5240\" data-end=\"5266\">Normal operating voltage<\/li>\n<li data-section-id=\"1jdc6vz\" data-start=\"5267\" data-end=\"5290\">Temporary overvoltage<\/li>\n<li data-section-id=\"8sgnn4\" data-start=\"5291\" data-end=\"5311\">Lightning impulses<\/li>\n<li data-section-id=\"82n576\" data-start=\"5312\" data-end=\"5349\">Switching impulses where applicable<\/li>\n<li data-section-id=\"3m5hj1\" data-start=\"5350\" data-end=\"5390\">Short-duration power-frequency voltage<\/li>\n<\/ul>\n<p data-start=\"5392\" data-end=\"5588\">For the 72.5kV\u2013170kV equipment range, IEC 60076-3 includes full-wave lightning impulse and applied-voltage tests among the applicable dielectric requirements.<\/p>\n<hr data-start=\"5590\" data-end=\"5593\" \/>\n<h1 data-section-id=\"fshqnp\" data-start=\"5595\" data-end=\"5614\">7. Cooling System<\/h1>\n<p data-start=\"5616\" data-end=\"5697\">Different cooling configurations are available depending on transformer capacity.<\/p>\n<h3 data-section-id=\"yng43s\" data-start=\"5699\" data-end=\"5707\">ONAN<\/h3>\n<p data-start=\"5709\" data-end=\"5736\"><strong data-start=\"5709\" data-end=\"5736\">Oil Natural Air Natural<\/strong><\/p>\n<p data-start=\"5738\" data-end=\"5785\">Natural circulation of transformer oil and air.<\/p>\n<p data-start=\"5787\" data-end=\"5862\">Suitable for standard operating conditions and lower-capacity transformers.<\/p>\n<h3 data-section-id=\"yng43k\" data-start=\"5864\" data-end=\"5872\">ONAF<\/h3>\n<p data-start=\"5874\" data-end=\"5900\"><strong data-start=\"5874\" data-end=\"5900\">Oil Natural Air Forced<\/strong><\/p>\n<p data-start=\"5902\" data-end=\"5950\">Natural oil circulation with forced-air cooling.<\/p>\n<p data-start=\"5952\" data-end=\"6029\">Suitable for higher-capacity transformers and increased loading requirements.<\/p>\n<h3 data-section-id=\"yngatk\" data-start=\"6031\" data-end=\"6039\">OFAF<\/h3>\n<p data-start=\"6041\" data-end=\"6066\"><strong data-start=\"6041\" data-end=\"6066\">Oil Forced Air Forced<\/strong><\/p>\n<p data-start=\"6068\" data-end=\"6124\">Forced oil circulation combined with forced-air cooling.<\/p>\n<h3 data-section-id=\"yng5vu\" data-start=\"6126\" data-end=\"6134\">ODAF<\/h3>\n<p data-start=\"6136\" data-end=\"6163\"><strong data-start=\"6136\" data-end=\"6163\">Oil Directed Air Forced<\/strong><\/p>\n<p data-start=\"6165\" data-end=\"6244\">Directed oil circulation and forced-air cooling for high-capacity transformers.<\/p>\n<p data-start=\"6246\" data-end=\"6285\">Cooling systems can be configured with:<\/p>\n<ul data-start=\"6287\" data-end=\"6425\">\n<li data-section-id=\"abacrx\" data-start=\"6287\" data-end=\"6298\">Radiators<\/li>\n<li data-section-id=\"1umv7j1\" data-start=\"6299\" data-end=\"6313\">Cooling fans<\/li>\n<li data-section-id=\"1gqmasp\" data-start=\"6314\" data-end=\"6325\">Oil pumps<\/li>\n<li data-section-id=\"17vv3qa\" data-start=\"6326\" data-end=\"6347\">Oil flow indicators<\/li>\n<li data-section-id=\"j1kerv\" data-start=\"6348\" data-end=\"6373\">Temperature controllers<\/li>\n<li data-section-id=\"1m5ibmj\" data-start=\"6374\" data-end=\"6397\">Automatic fan control<\/li>\n<li data-section-id=\"15y8iem\" data-start=\"6398\" data-end=\"6425\">Cooling system monitoring<\/li>\n<\/ul>\n<hr data-start=\"6427\" data-end=\"6430\" \/>\n<h1 data-section-id=\"11iak69\" data-start=\"6432\" data-end=\"6448\">8. Tap Changer<\/h1>\n<p data-start=\"6450\" data-end=\"6599\">The 110kV\/115kV transformer can be equipped with an <strong data-start=\"6502\" data-end=\"6532\">On-Load Tap Changer (OLTC)<\/strong> to regulate the output voltage while the transformer is energized.<\/p>\n<p data-start=\"6601\" data-end=\"6623\">Typical configuration:<\/p>\n<p data-start=\"6625\" data-end=\"6646\"><strong data-start=\"6625\" data-end=\"6646\">HV winding + OLTC<\/strong><\/p>\n<p data-start=\"6648\" data-end=\"6679\">Typical tap ranges may include:<\/p>\n<ul data-start=\"6681\" data-end=\"6744\">\n<li data-section-id=\"1wamq4r\" data-start=\"6681\" data-end=\"6693\">\u00b18 \u00d7 1.25%<\/li>\n<li data-section-id=\"n12rua\" data-start=\"6694\" data-end=\"6707\">\u00b110 \u00d7 1.25%<\/li>\n<li data-section-id=\"3u6tio\" data-start=\"6708\" data-end=\"6721\">\u00b112 \u00d7 1.25%<\/li>\n<li data-section-id=\"1g8ic2b\" data-start=\"6722\" data-end=\"6744\">Customized tap range<\/li>\n<\/ul>\n<p data-start=\"6746\" data-end=\"6835\">The actual tap range and tap position depend on the grid voltage regulation requirements.<\/p>\n<hr data-start=\"6837\" data-end=\"6840\" \/>\n<h1 data-section-id=\"m7ur8a\" data-start=\"6842\" data-end=\"6863\">9. Transformer Tank<\/h1>\n<p data-start=\"6865\" data-end=\"6953\">The transformer tank is manufactured from high-strength steel and designed to withstand:<\/p>\n<ul data-start=\"6955\" data-end=\"7088\">\n<li data-section-id=\"1naq78x\" data-start=\"6955\" data-end=\"6974\">Vacuum conditions<\/li>\n<li data-section-id=\"157bvd6\" data-start=\"6975\" data-end=\"6994\">Internal pressure<\/li>\n<li data-section-id=\"1rv7c83\" data-start=\"6995\" data-end=\"7017\">Transportation loads<\/li>\n<li data-section-id=\"9odovv\" data-start=\"7018\" data-end=\"7033\">Oil expansion<\/li>\n<li data-section-id=\"swrdkz\" data-start=\"7034\" data-end=\"7058\">Environmental exposure<\/li>\n<li data-section-id=\"122gwlo\" data-start=\"7059\" data-end=\"7088\">Long-term outdoor operation<\/li>\n<\/ul>\n<p data-start=\"7090\" data-end=\"7120\">The tank can be supplied with:<\/p>\n<ul data-start=\"7122\" data-end=\"7324\">\n<li data-section-id=\"nkzhm8\" data-start=\"7122\" data-end=\"7135\">Conservator<\/li>\n<li data-section-id=\"abacrx\" data-start=\"7136\" data-end=\"7147\">Radiators<\/li>\n<li data-section-id=\"1iyui6d\" data-start=\"7148\" data-end=\"7167\">Oil filling valve<\/li>\n<li data-section-id=\"tlifjk\" data-start=\"7168\" data-end=\"7181\">Drain valve<\/li>\n<li data-section-id=\"1v8ehk3\" data-start=\"7182\" data-end=\"7198\">Sampling valve<\/li>\n<li data-section-id=\"muahk4\" data-start=\"7199\" data-end=\"7223\">Pressure relief device<\/li>\n<li data-section-id=\"1gthgs5\" data-start=\"7224\" data-end=\"7245\">Oil level indicator<\/li>\n<li data-section-id=\"to590y\" data-start=\"7246\" data-end=\"7260\">Lifting lugs<\/li>\n<li data-section-id=\"1d2i8t0\" data-start=\"7261\" data-end=\"7277\">Jacking points<\/li>\n<li data-section-id=\"139exju\" data-start=\"7278\" data-end=\"7299\">Grounding terminals<\/li>\n<li data-section-id=\"u1mmd2\" data-start=\"7300\" data-end=\"7324\">Temperature indicators<\/li>\n<\/ul>\n<hr data-start=\"7326\" data-end=\"7329\" \/>\n<h1 data-section-id=\"jhm7ra\" data-start=\"7331\" data-end=\"7372\">10. Protection &amp; Monitoring Accessories<\/h1>\n<p data-start=\"7374\" data-end=\"7450\">Depending on the project requirements, the transformer can be equipped with:<\/p>\n<h3 data-section-id=\"fix52y\" data-start=\"7452\" data-end=\"7487\">Standard \/ Optional Accessories<\/h3>\n<ul data-start=\"7489\" data-end=\"7933\">\n<li data-section-id=\"1embb6u\" data-start=\"7489\" data-end=\"7505\">Buchholz relay<\/li>\n<li data-section-id=\"1axeqkv\" data-start=\"7506\" data-end=\"7533\">Oil temperature indicator<\/li>\n<li data-section-id=\"1i79cy9\" data-start=\"7534\" data-end=\"7565\">Winding temperature indicator<\/li>\n<li data-section-id=\"16ctbwb\" data-start=\"7566\" data-end=\"7592\">Magnetic oil level gauge<\/li>\n<li data-section-id=\"muahk4\" data-start=\"7593\" data-end=\"7617\">Pressure relief device<\/li>\n<li data-section-id=\"e3c2v7\" data-start=\"7618\" data-end=\"7641\">Sudden pressure relay<\/li>\n<li data-section-id=\"1bvhkh\" data-start=\"7642\" data-end=\"7662\">Oil flow indicator<\/li>\n<li data-section-id=\"128klbd\" data-start=\"7663\" data-end=\"7684\">Silica-gel breather<\/li>\n<li data-section-id=\"fewx34\" data-start=\"7685\" data-end=\"7703\">Conservator tank<\/li>\n<li data-section-id=\"1j3xjvg\" data-start=\"7704\" data-end=\"7710\">OLTC<\/li>\n<li data-section-id=\"1lhlbcw\" data-start=\"7711\" data-end=\"7739\">OLTC motor drive mechanism<\/li>\n<li data-section-id=\"akj4q1\" data-start=\"7740\" data-end=\"7753\">HV bushings<\/li>\n<li data-section-id=\"cyfj1o\" data-start=\"7754\" data-end=\"7767\">MV bushings<\/li>\n<li data-section-id=\"1mmt9ox\" data-start=\"7768\" data-end=\"7785\">Neutral bushing<\/li>\n<li data-section-id=\"g4lb61\" data-start=\"7786\" data-end=\"7808\">Current transformers<\/li>\n<li data-section-id=\"1umv7j1\" data-start=\"7809\" data-end=\"7823\">Cooling fans<\/li>\n<li data-section-id=\"1gqmasp\" data-start=\"7824\" data-end=\"7835\">Oil pumps<\/li>\n<li data-section-id=\"1c3nhpj\" data-start=\"7836\" data-end=\"7867\">Online temperature monitoring<\/li>\n<li data-section-id=\"1qkbdon\" data-start=\"7868\" data-end=\"7901\">Online dissolved gas monitoring<\/li>\n<li data-section-id=\"gaf4pm\" data-start=\"7902\" data-end=\"7933\">Transformer monitoring system<\/li>\n<\/ul>\n<hr data-start=\"7935\" data-end=\"7938\" \/>\n<h1 data-section-id=\"1n2mek1\" data-start=\"7940\" data-end=\"7965\">11. Safety &amp; Protection<\/h1>\n<p data-start=\"7967\" data-end=\"8057\">The transformer can incorporate multiple protection systems to improve operational safety.<\/p>\n<h3 data-section-id=\"10ta7go\" data-start=\"8059\" data-end=\"8082\">Buchholz Protection<\/h3>\n<p data-start=\"8084\" data-end=\"8160\">Detects gas accumulation and oil flow caused by internal transformer faults.<\/p>\n<h3 data-section-id=\"hsf5qp\" data-start=\"8162\" data-end=\"8192\">Pressure Relief Protection<\/h3>\n<p data-start=\"8194\" data-end=\"8264\">Provides rapid pressure release in case of abnormal internal pressure.<\/p>\n<h3 data-section-id=\"1pf03t\" data-start=\"8266\" data-end=\"8292\">Temperature Protection<\/h3>\n<p data-start=\"8294\" data-end=\"8303\">Monitors:<\/p>\n<ul data-start=\"8305\" data-end=\"8372\">\n<li data-section-id=\"9v0qdh\" data-start=\"8305\" data-end=\"8326\">Top oil temperature<\/li>\n<li data-section-id=\"ddtxtc\" data-start=\"8327\" data-end=\"8348\">Winding temperature<\/li>\n<li data-section-id=\"u6g186\" data-start=\"8349\" data-end=\"8372\">Cooling system status<\/li>\n<\/ul>\n<h3 data-section-id=\"d029o6\" data-start=\"8374\" data-end=\"8398\">Oil Level Monitoring<\/h3>\n<p data-start=\"8400\" data-end=\"8456\">Provides continuous monitoring of transformer oil level.<\/p>\n<h3 data-section-id=\"11huzo1\" data-start=\"8458\" data-end=\"8477\">OLTC Protection<\/h3>\n<p data-start=\"8479\" data-end=\"8553\">The OLTC can be equipped with dedicated protection and monitoring devices.<\/p>\n<hr data-start=\"8555\" data-end=\"8558\" \/>\n<h1 data-section-id=\"j8p3f\" data-start=\"8560\" data-end=\"8588\">12. Performance Advantages<\/h1>\n<h3 data-section-id=\"1t14xed\" data-start=\"8590\" data-end=\"8622\">01. High Voltage Reliability<\/h3>\n<p data-start=\"8624\" data-end=\"8758\">Designed for 110kV and 115kV transmission and substation applications with appropriate insulation coordination and dielectric testing.<\/p>\n<h3 data-section-id=\"1nvve9b\" data-start=\"8760\" data-end=\"8783\">02. Low Loss Design<\/h3>\n<p data-start=\"8785\" data-end=\"8864\">Optimized magnetic core and winding design help reduce no-load and load losses.<\/p>\n<h3 data-section-id=\"jgf8tg\" data-start=\"8866\" data-end=\"8905\">03. Strong Short-Circuit Capability<\/h3>\n<p data-start=\"8907\" data-end=\"9057\">Mechanical strength of windings and clamping structures is designed to withstand the electromagnetic forces generated during short-circuit conditions.<\/p>\n<h3 data-section-id=\"ruro0q\" data-start=\"9059\" data-end=\"9084\">04. Efficient Cooling<\/h3>\n<p data-start=\"9086\" data-end=\"9180\">Multiple cooling configurations are available for different capacity and loading requirements.<\/p>\n<h3 data-section-id=\"1bx31u0\" data-start=\"9182\" data-end=\"9213\">05. Flexible Voltage Design<\/h3>\n<p data-start=\"9215\" data-end=\"9308\">HV, MV, LV, tap range and vector group can be customized according to the grid specification.<\/p>\n<h3 data-section-id=\"1v7yfzz\" data-start=\"9310\" data-end=\"9335\">06. Long Service Life<\/h3>\n<p data-start=\"9337\" data-end=\"9462\">High-quality core materials, insulation components, transformer oil and sealing systems support reliable long-term operation.<\/p>\n<h3 data-section-id=\"1yxtxrn\" data-start=\"9464\" data-end=\"9499\">07. Global Project Adaptability<\/h3>\n<p data-start=\"9501\" data-end=\"9609\">Design parameters can be coordinated with different international grid standards and project specifications.<\/p>\n<hr data-start=\"9611\" data-end=\"9614\" \/>\n<h1 data-section-id=\"ewm882\" data-start=\"9616\" data-end=\"9637\">13. Routine Testing<\/h1>\n<p data-start=\"9639\" data-end=\"9714\">Each transformer should undergo the required routine tests before shipment.<\/p>\n<p data-start=\"9716\" data-end=\"9738\">Typical tests include:<\/p>\n<ol data-start=\"9740\" data-end=\"10276\">\n<li data-section-id=\"ghsyv\" data-start=\"9740\" data-end=\"9773\">Winding resistance measurement<\/li>\n<li data-section-id=\"1lxphsg\" data-start=\"9774\" data-end=\"9802\">Voltage ratio measurement<\/li>\n<li data-section-id=\"om87nd\" data-start=\"9803\" data-end=\"9837\">Phase displacement verification<\/li>\n<li data-section-id=\"d7i7ph\" data-start=\"9838\" data-end=\"9876\">Short-circuit impedance measurement<\/li>\n<li data-section-id=\"9yqh69\" data-start=\"9877\" data-end=\"9901\">Load loss measurement<\/li>\n<li data-section-id=\"1xmzqta\" data-start=\"9902\" data-end=\"9929\">No-load loss measurement<\/li>\n<li data-section-id=\"1frwg2d\" data-start=\"9930\" data-end=\"9960\">No-load current measurement<\/li>\n<li data-section-id=\"1ngddz6\" data-start=\"9961\" data-end=\"9984\">Applied voltage test<\/li>\n<li data-section-id=\"jcp3ki\" data-start=\"9985\" data-end=\"10008\">Induced voltage test<\/li>\n<li data-section-id=\"1sv7eqg\" data-start=\"10009\" data-end=\"10054\">Lightning impulse testing where specified<\/li>\n<li data-section-id=\"1bukprl\" data-start=\"10055\" data-end=\"10080\">OLTC operational test<\/li>\n<li data-section-id=\"4zpuj3\" data-start=\"10081\" data-end=\"10108\">Transformer oil testing<\/li>\n<li data-section-id=\"10irn4f\" data-start=\"10109\" data-end=\"10130\">Tank leakage test<\/li>\n<li data-section-id=\"96rpbx\" data-start=\"10131\" data-end=\"10148\">Pressure test<\/li>\n<li data-section-id=\"1ca1vh\" data-start=\"10149\" data-end=\"10171\">Bushing inspection<\/li>\n<li data-section-id=\"p2m9nq\" data-start=\"10172\" data-end=\"10202\">Control circuit inspection<\/li>\n<li data-section-id=\"9rbvkf\" data-start=\"10203\" data-end=\"10237\">Protection device verification<\/li>\n<li data-section-id=\"1bt0k8m\" data-start=\"10238\" data-end=\"10276\">Temperature indicator verification<\/li>\n<\/ol>\n<p data-start=\"10278\" data-end=\"10498\">IEC 60076-1 identifies winding resistance, ratio\/phase displacement, short-circuit impedance\/load loss, no-load loss\/current and dielectric tests among the routine testing framework.<\/p>\n<p data-start=\"10500\" data-end=\"10763\">For high-voltage projects, the purchaser can additionally specify tests such as <strong data-start=\"10580\" data-end=\"10722\">partial discharge, frequency response analysis (FRA), temperature-rise testing, acoustic\/noise testing and short-circuit withstand testing<\/strong>, depending on the project specification.<\/p>\n<hr data-start=\"10765\" data-end=\"10768\" \/>\n<h1 data-section-id=\"132t49j\" data-start=\"10770\" data-end=\"10796\">14. Type &amp; Special Tests<\/h1>\n<p data-start=\"10798\" data-end=\"10903\">For utility and EPC projects, additional testing can be arranged according to the purchase specification.<\/p>\n<h3 data-section-id=\"105vwjf\" data-start=\"10905\" data-end=\"10919\">Type Tests<\/h3>\n<ul data-start=\"10921\" data-end=\"11030\">\n<li data-section-id=\"2l0vv6\" data-start=\"10921\" data-end=\"10944\">Temperature-rise test<\/li>\n<li data-section-id=\"vk13p\" data-start=\"10945\" data-end=\"10969\">Lightning impulse test<\/li>\n<li data-section-id=\"13h08pj\" data-start=\"10970\" data-end=\"11011\">Switching impulse test where applicable<\/li>\n<li data-section-id=\"djyqgb\" data-start=\"11012\" data-end=\"11030\">Sound level test<\/li>\n<\/ul>\n<h3 data-section-id=\"1tohmma\" data-start=\"11032\" data-end=\"11049\">Special Tests<\/h3>\n<ul data-start=\"11051\" data-end=\"11298\">\n<li data-section-id=\"ev3p6x\" data-start=\"11051\" data-end=\"11075\">Partial discharge test<\/li>\n<li data-section-id=\"1l38qh7\" data-start=\"11076\" data-end=\"11086\">FRA test<\/li>\n<li data-section-id=\"1bic036\" data-start=\"11087\" data-end=\"11117\">Zero-sequence impedance test<\/li>\n<li data-section-id=\"1bpaolg\" data-start=\"11118\" data-end=\"11145\">Capacitance and tan delta<\/li>\n<li data-section-id=\"1ldeevv\" data-start=\"11146\" data-end=\"11169\">Insulation resistance<\/li>\n<li data-section-id=\"1qcyye4\" data-start=\"11170\" data-end=\"11200\">Short-circuit withstand test<\/li>\n<li data-section-id=\"rursa9\" data-start=\"11201\" data-end=\"11243\">No-load loss at specified voltage levels<\/li>\n<li data-section-id=\"1ybryc9\" data-start=\"11244\" data-end=\"11265\">Oil quality testing<\/li>\n<li data-section-id=\"1o4ekq\" data-start=\"11266\" data-end=\"11271\">DGA<\/li>\n<li data-section-id=\"eodrl3\" data-start=\"11272\" data-end=\"11298\">Special mechanical tests<\/li>\n<\/ul>\n<p data-start=\"11300\" data-end=\"11489\">IEC 60076 testing is generally divided into routine, type and special testing categories, with special tests agreed between purchaser and manufacturer.<\/p>\n<hr data-start=\"11491\" data-end=\"11494\" \/>\n<h1 data-section-id=\"198bt3d\" data-start=\"11496\" data-end=\"11522\">15. Applicable Standards<\/h1>\n<p data-start=\"11524\" data-end=\"11580\">The transformer can be designed and tested according to:<\/p>\n<ul data-start=\"11582\" data-end=\"11998\">\n<li data-section-id=\"1336977\" data-start=\"11582\" data-end=\"11618\"><strong data-start=\"11584\" data-end=\"11597\">IEC 60076<\/strong> \u2014 Power Transformers<\/li>\n<li data-section-id=\"10vvmlq\" data-start=\"11619\" data-end=\"11646\"><strong data-start=\"11621\" data-end=\"11636\">IEC 60076-1<\/strong> \u2014 General<\/li>\n<li data-section-id=\"cqfdwd\" data-start=\"11647\" data-end=\"11726\"><strong data-start=\"11649\" data-end=\"11664\">IEC 60076-3<\/strong> \u2014 Insulation Levels, Dielectric Tests and External Clearances<\/li>\n<li data-section-id=\"1a5u58q\" data-start=\"11727\" data-end=\"11781\"><strong data-start=\"11729\" data-end=\"11744\">IEC 60076-5<\/strong> \u2014 Ability to Withstand Short Circuit<\/li>\n<li data-section-id=\"zruy93\" data-start=\"11782\" data-end=\"11853\"><strong data-start=\"11784\" data-end=\"11799\">IEC 60076-7<\/strong> \u2014 Loading Guide for Mineral-Oil-Immersed Transformers<\/li>\n<li data-section-id=\"1qhndb1\" data-start=\"11854\" data-end=\"11916\"><strong data-start=\"11856\" data-end=\"11869\">IEC 60137<\/strong> \u2014 Insulated Bushings for AC Voltages Above 1kV<\/li>\n<li data-section-id=\"1del7ni\" data-start=\"11917\" data-end=\"11934\"><strong data-start=\"11919\" data-end=\"11934\">IEEE \/ ANSI<\/strong><\/li>\n<li data-section-id=\"mvrm79\" data-start=\"11935\" data-end=\"11953\"><strong data-start=\"11937\" data-end=\"11953\">GB standards<\/strong><\/li>\n<li data-section-id=\"1go93y4\" data-start=\"11954\" data-end=\"11998\">Customer-specific technical specifications<\/li>\n<\/ul>\n<p data-start=\"12000\" data-end=\"12141\">IEC 60076-3 specifically addresses insulation requirements and dielectric tests for power transformers.<\/p>\n<hr data-start=\"12143\" data-end=\"12146\" \/>\n<h1 data-section-id=\"133g3b0\" data-start=\"12148\" data-end=\"12174\">16. Typical Applications<\/h1>\n<div class=\"no-scrollbar flex min-h-36 flex-nowrap gap-0.5 overflow-auto sm:gap-1 sm:overflow-hidden xl:min-h-44 mt-1 mb-5 not-first:mt-4\">\n<div class=\"border-token-border-default relative w-32 shrink-0 overflow-hidden rounded-xl border-[0.5px] md:shrink max-h-64 sm:w-[calc((100%-0.5rem)\/3)] rounded-s-xl\">\n<div class=\"group\/search-image @container\/search-image relative rounded-[inherit] h-full w-full\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"bg-token-main-surface-tertiary m-0 h-full w-full object-cover\" src=\"https:\/\/images.openai.com\/static-rsc-4\/ej9V9hWP-RnYomHgXdY8dzoFiQo7uW71l-8NpAib_U6j_XrZmPSRv2YIhRkmAT_bLt1b1-BjlV4SOePyNJizeJgJI8rRmt6MF1jGCMVMxhf4_FcmqekSE-FYl8V449Jl8vilS5-dFbyXPIqmY-yaaQ4EkmYg_X4aVLC-wsC12Yc?purpose=inline\" alt=\"https:\/\/images.openai.com\/static-rsc-4\/92GjFGzc32tNkyJtn-uICL2agTssrE7Nc_mzH-1Olqgb2iMcSZPwNSESF7dFtSG7IqX-PMSLuGkl_AHIOFbrjbWWLRoYBaxK0J1foittNTsxsvlueeZQQichX4cg9Fv2i-PyfaPtyKDA2c3i_tvivOZkdQgBESmPxgnNR0KGdk-33KE8wq8OOKeMhO_Rr-vo?purpose=fullsize\" width=\"562\" height=\"414\" \/><img loading=\"lazy\" decoding=\"async\" class=\"bg-token-main-surface-tertiary m-0 h-full w-full object-cover\" src=\"https:\/\/images.openai.com\/static-rsc-4\/XykryH-lLYniDOSQveQ3qcoLrpUU_qIfAXR-dzbdNI3Bjjg_NK4bdCd7HDdQQ8IRXTOU54_ZzxpQm-twptN2goUglyfvon0ssMNrBjYTJ3XCy5wqQ1MdbbJ9B3JEeN9Txso1qClbIh5WIan_xN0BO-7ZtHuqU889N66yUZt646g?purpose=inline\" alt=\"https:\/\/images.openai.com\/static-rsc-4\/xQ-xwTwTEsduKj0ksj1hLYLXYKyRxUgcr1UdHDOozsT1GMvBO_R_80C-WfBQjWZPa5hMvurind-APY23ecM9IRyCslzAvxrbCTrnCpy6IkxgTZxGrso_G8rvPqwWbxH-CcfgZs9JxxzKzq3kwi5Qvq99lhssDqKPmKr_rGdMjqEfOLRjtL4ZRXKYC7t2Ho1k?purpose=fullsize\" width=\"737\" height=\"414\" \/><\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 data-section-id=\"1dz6ji9\" data-start=\"12218\" data-end=\"12240\">Utility Power Grid<\/h3>\n<p data-start=\"12242\" data-end=\"12344\">Used in transmission and distribution substations for voltage transformation and grid interconnection.<\/p>\n<h3 data-section-id=\"htoua5\" data-start=\"12346\" data-end=\"12362\">Power Plants<\/h3>\n<p data-start=\"12364\" data-end=\"12443\">Suitable for connecting generating units to high-voltage transmission networks.<\/p>\n<h3 data-section-id=\"4t08rp\" data-start=\"12445\" data-end=\"12465\">Renewable Energy<\/h3>\n<p data-start=\"12467\" data-end=\"12494\">Can be used in large-scale:<\/p>\n<ul data-start=\"12496\" data-end=\"12564\">\n<li data-section-id=\"s3xt7k\" data-start=\"12496\" data-end=\"12516\">Solar power plants<\/li>\n<li data-section-id=\"elqwfr\" data-start=\"12517\" data-end=\"12529\">Wind farms<\/li>\n<li data-section-id=\"azrh7l\" data-start=\"12530\" data-end=\"12564\">Hybrid renewable energy projects<\/li>\n<\/ul>\n<h3 data-section-id=\"kb090n\" data-start=\"12566\" data-end=\"12589\">Industrial Projects<\/h3>\n<p data-start=\"12591\" data-end=\"12604\">Suitable for:<\/p>\n<ul data-start=\"12606\" data-end=\"12706\">\n<li data-section-id=\"1tpzso2\" data-start=\"12606\" data-end=\"12614\">Mining<\/li>\n<li data-section-id=\"13wjk53\" data-start=\"12615\" data-end=\"12629\">Steel plants<\/li>\n<li data-section-id=\"ys26o8\" data-start=\"12630\" data-end=\"12645\">Cement plants<\/li>\n<li data-section-id=\"1f6gbn5\" data-start=\"12646\" data-end=\"12657\">Oil &amp; gas<\/li>\n<li data-section-id=\"lcf5df\" data-start=\"12658\" data-end=\"12684\">Petrochemical facilities<\/li>\n<li data-section-id=\"1tcrt3n\" data-start=\"12685\" data-end=\"12706\">Manufacturing parks<\/li>\n<\/ul>\n<h3 data-section-id=\"14xe03l\" data-start=\"12708\" data-end=\"12726\">Infrastructure<\/h3>\n<p data-start=\"12728\" data-end=\"12747\">Suitable for large:<\/p>\n<ul data-start=\"12749\" data-end=\"12827\">\n<li data-section-id=\"1g8mpg8\" data-start=\"12749\" data-end=\"12759\">Airports<\/li>\n<li data-section-id=\"aqefvm\" data-start=\"12760\" data-end=\"12770\">Railways<\/li>\n<li data-section-id=\"1fhj5pc\" data-start=\"12771\" data-end=\"12785\">Data centers<\/li>\n<li data-section-id=\"1eyyf42\" data-start=\"12786\" data-end=\"12808\">Commercial complexes<\/li>\n<li data-section-id=\"19k8p10\" data-start=\"12809\" data-end=\"12827\">Industrial parks<\/li>\n<\/ul>\n<hr data-start=\"12829\" data-end=\"12832\" \/>\n<h1 data-section-id=\"1cr0yoz\" data-start=\"12834\" data-end=\"12861\">17. Customization Options<\/h1>\n<p data-start=\"12863\" data-end=\"12954\">Zisheng can customize the transformer according to project-specific technical requirements.<\/p>\n<h3 data-section-id=\"187gxru\" data-start=\"12956\" data-end=\"12977\">Electrical Design<\/h3>\n<ul data-start=\"12979\" data-end=\"13161\">\n<li data-section-id=\"1ujs1i2\" data-start=\"12979\" data-end=\"12995\">Rated capacity<\/li>\n<li data-section-id=\"duip4k\" data-start=\"12996\" data-end=\"13008\">HV voltage<\/li>\n<li data-section-id=\"1ccilzl\" data-start=\"13009\" data-end=\"13021\">MV voltage<\/li>\n<li data-section-id=\"1vo5ycw\" data-start=\"13022\" data-end=\"13034\">LV voltage<\/li>\n<li data-section-id=\"1b77bik\" data-start=\"13035\" data-end=\"13046\">Frequency<\/li>\n<li data-section-id=\"1me7cc4\" data-start=\"13047\" data-end=\"13058\">Impedance<\/li>\n<li data-section-id=\"1y4t33i\" data-start=\"13059\" data-end=\"13073\">Vector group<\/li>\n<li data-section-id=\"1jf2y83\" data-start=\"13074\" data-end=\"13095\">Neutral arrangement<\/li>\n<li data-section-id=\"ps089e\" data-start=\"13096\" data-end=\"13107\">Tap range<\/li>\n<li data-section-id=\"1xo5dgu\" data-start=\"13108\" data-end=\"13126\">Insulation level<\/li>\n<li data-section-id=\"1o4fwv\" data-start=\"13127\" data-end=\"13132\">BIL<\/li>\n<li data-section-id=\"17m36iw\" data-start=\"13133\" data-end=\"13161\">Short-circuit requirements<\/li>\n<\/ul>\n<h3 data-section-id=\"3palj3\" data-start=\"13163\" data-end=\"13184\">Mechanical Design<\/h3>\n<ul data-start=\"13186\" data-end=\"13343\">\n<li data-section-id=\"1i2nbsr\" data-start=\"13186\" data-end=\"13203\">Tank dimensions<\/li>\n<li data-section-id=\"1v3gj4w\" data-start=\"13204\" data-end=\"13226\">Radiator arrangement<\/li>\n<li data-section-id=\"fexvhx\" data-start=\"13227\" data-end=\"13245\">Conservator size<\/li>\n<li data-section-id=\"vv89j1\" data-start=\"13246\" data-end=\"13264\">Bushing position<\/li>\n<li data-section-id=\"1d4lsxg\" data-start=\"13265\" data-end=\"13276\">Cable box<\/li>\n<li data-section-id=\"vbtodd\" data-start=\"13277\" data-end=\"13298\">Lifting arrangement<\/li>\n<li data-section-id=\"1n0fghh\" data-start=\"13299\" data-end=\"13326\">Transportation dimensions<\/li>\n<li data-section-id=\"1d2i8t0\" data-start=\"13327\" data-end=\"13343\">Jacking points<\/li>\n<\/ul>\n<h3 data-section-id=\"1o6o161\" data-start=\"13345\" data-end=\"13356\">Cooling<\/h3>\n<ul data-start=\"13358\" data-end=\"13385\">\n<li data-section-id=\"1j3xkti\" data-start=\"13358\" data-end=\"13364\">ONAN<\/li>\n<li data-section-id=\"1j3xktq\" data-start=\"13365\" data-end=\"13371\">ONAF<\/li>\n<li data-section-id=\"1j3xe3q\" data-start=\"13372\" data-end=\"13378\">OFAF<\/li>\n<li data-section-id=\"1j3xcis\" data-start=\"13379\" data-end=\"13385\">ODAF<\/li>\n<\/ul>\n<h3 data-section-id=\"1sana16\" data-start=\"13387\" data-end=\"13401\">Monitoring<\/h3>\n<ul data-start=\"13403\" data-end=\"13536\">\n<li data-section-id=\"13hwu2t\" data-start=\"13403\" data-end=\"13428\">Conventional protection<\/li>\n<li data-section-id=\"19umuvy\" data-start=\"13429\" data-end=\"13449\">Digital monitoring<\/li>\n<li data-section-id=\"1c3nhpj\" data-start=\"13450\" data-end=\"13481\">Online temperature monitoring<\/li>\n<li data-section-id=\"li4ixx\" data-start=\"13482\" data-end=\"13494\">Online DGA<\/li>\n<li data-section-id=\"wqmdvt\" data-start=\"13495\" data-end=\"13536\">Transformer condition monitoring system<\/li>\n<\/ul>\n<hr data-start=\"13538\" data-end=\"13541\" \/>\n<h1 data-section-id=\"miy7d2\" data-start=\"13543\" data-end=\"13575\">18. Packaging &amp; Transportation<\/h1>\n<p data-start=\"13577\" data-end=\"13706\">Because 110kV\/115kV transformers can be large and heavy, transportation engineering should be considered during the design stage.<\/p>\n<p data-start=\"13708\" data-end=\"13746\">Typical shipping preparation includes:<\/p>\n<ul data-start=\"13748\" data-end=\"14028\">\n<li data-section-id=\"df38d\" data-start=\"13748\" data-end=\"13777\">Transformer body inspection<\/li>\n<li data-section-id=\"1uz5p9y\" data-start=\"13778\" data-end=\"13807\">Oil draining where required<\/li>\n<li data-section-id=\"108at0q\" data-start=\"13808\" data-end=\"13842\">Nitrogen filling where specified<\/li>\n<li data-section-id=\"1687sep\" data-start=\"13843\" data-end=\"13862\">Accessory packing<\/li>\n<li data-section-id=\"rrml53\" data-start=\"13863\" data-end=\"13883\">Bushing protection<\/li>\n<li data-section-id=\"1azzwn\" data-start=\"13884\" data-end=\"13902\">Radiator packing<\/li>\n<li data-section-id=\"1h2c8v3\" data-start=\"13903\" data-end=\"13920\">OLTC protection<\/li>\n<li data-section-id=\"1g9fqrp\" data-start=\"13921\" data-end=\"13942\">Moisture protection<\/li>\n<li data-section-id=\"1yra6su\" data-start=\"13943\" data-end=\"13975\">Shock and vibration protection<\/li>\n<li data-section-id=\"qjl1v1\" data-start=\"13976\" data-end=\"14002\">Export seaworthy packing<\/li>\n<li data-section-id=\"kxdquk\" data-start=\"14003\" data-end=\"14028\">Detailed shipping marks<\/li>\n<\/ul>\n<p data-start=\"14030\" data-end=\"14083\">For large transformers, the manufacturer can provide:<\/p>\n<ul data-start=\"14085\" data-end=\"14243\">\n<li data-section-id=\"1oljaas\" data-start=\"14085\" data-end=\"14105\">Overall dimensions<\/li>\n<li data-section-id=\"rizvm2\" data-start=\"14106\" data-end=\"14120\">Total weight<\/li>\n<li data-section-id=\"1yb186j\" data-start=\"14121\" data-end=\"14139\">Transport weight<\/li>\n<li data-section-id=\"1k5jlik\" data-start=\"14140\" data-end=\"14159\">Center of gravity<\/li>\n<li data-section-id=\"1oojwgw\" data-start=\"14160\" data-end=\"14176\">Lifting points<\/li>\n<li data-section-id=\"1d2i8t0\" data-start=\"14177\" data-end=\"14193\">Jacking points<\/li>\n<li data-section-id=\"1dl2ev9\" data-start=\"14194\" data-end=\"14219\">Transportation drawings<\/li>\n<li data-section-id=\"n5losn\" data-start=\"14220\" data-end=\"14243\">Installation drawings<\/li>\n<\/ul>\n<hr data-start=\"14245\" data-end=\"14248\" \/>\n<h1 data-section-id=\"4u6n3y\" data-start=\"14250\" data-end=\"14274\">19. Documents Supplied<\/h1>\n<p data-start=\"14276\" data-end=\"14332\">Depending on the contract, the manufacturer can provide:<\/p>\n<ul data-start=\"14334\" data-end=\"14756\">\n<li data-section-id=\"17gigyu\" data-start=\"14334\" data-end=\"14359\">Technical specification<\/li>\n<li data-section-id=\"1eltgcg\" data-start=\"14360\" data-end=\"14389\">General arrangement drawing<\/li>\n<li data-section-id=\"1u4acwz\" data-start=\"14390\" data-end=\"14410\">Foundation drawing<\/li>\n<li data-section-id=\"xpoadf\" data-start=\"14411\" data-end=\"14430\">Nameplate drawing<\/li>\n<li data-section-id=\"1d7g975\" data-start=\"14431\" data-end=\"14447\">Wiring diagram<\/li>\n<li data-section-id=\"4v2xfd\" data-start=\"14448\" data-end=\"14466\">Terminal diagram<\/li>\n<li data-section-id=\"p8wxb8\" data-start=\"14467\" data-end=\"14484\">Bushing drawing<\/li>\n<li data-section-id=\"t0tfta\" data-start=\"14485\" data-end=\"14505\">OLTC documentation<\/li>\n<li data-section-id=\"smqneq\" data-start=\"14506\" data-end=\"14530\">Cooling system drawing<\/li>\n<li data-section-id=\"8xqc22\" data-start=\"14531\" data-end=\"14551\">Instruction manual<\/li>\n<li data-section-id=\"1t93k2s\" data-start=\"14552\" data-end=\"14573\">Factory test report<\/li>\n<li data-section-id=\"hut9ym\" data-start=\"14574\" data-end=\"14595\">Routine test report<\/li>\n<li data-section-id=\"zib2zp\" data-start=\"14596\" data-end=\"14619\">Material certificates<\/li>\n<li data-section-id=\"6o3jwh\" data-start=\"14620\" data-end=\"14649\">Transformer oil test report<\/li>\n<li data-section-id=\"uum5qr\" data-start=\"14650\" data-end=\"14664\">Packing list<\/li>\n<li data-section-id=\"1x3lv6t\" data-start=\"14665\" data-end=\"14685\">Commercial invoice<\/li>\n<li data-section-id=\"1g1d2bk\" data-start=\"14686\" data-end=\"14709\">Certificate of origin<\/li>\n<li data-section-id=\"24dvps\" data-start=\"14710\" data-end=\"14731\">Quality certificate<\/li>\n<li data-section-id=\"18o2ern\" data-start=\"14732\" data-end=\"14756\">Inspection certificate<\/li>\n<\/ul>\n<hr data-start=\"14758\" data-end=\"14761\" \/>\n<h1 data-section-id=\"dtzout\" data-start=\"14763\" data-end=\"14787\">20. Why Choose Zisheng<\/h1>\n<p data-start=\"14789\" data-end=\"14839\"><strong data-start=\"14789\" data-end=\"14839\">20+ Years Transformer Manufacturing Experience<\/strong><\/p>\n<p data-start=\"14841\" data-end=\"14888\"><strong data-start=\"14841\" data-end=\"14888\">Customized 110kV \/ 115kV Transformer Design<\/strong><\/p>\n<p data-start=\"14890\" data-end=\"14922\"><strong data-start=\"14890\" data-end=\"14922\">Factory Direct Manufacturing<\/strong><\/p>\n<p data-start=\"14924\" data-end=\"14953\"><strong data-start=\"14924\" data-end=\"14953\">IEC \/ IEEE \/ GB Standards<\/strong><\/p>\n<p data-start=\"14955\" data-end=\"14983\"><strong data-start=\"14955\" data-end=\"14983\">Complete Factory Testing<\/strong><\/p>\n<p data-start=\"14985\" data-end=\"15008\"><strong data-start=\"14985\" data-end=\"15008\">OEM \/ ODM Available<\/strong><\/p>\n<p data-start=\"15010\" data-end=\"15033\"><strong data-start=\"15010\" data-end=\"15033\">EPC Project Support<\/strong><\/p>\n<p data-start=\"15035\" data-end=\"15063\"><strong data-start=\"15035\" data-end=\"15063\">Global Export Experience<\/strong><\/p>\n<hr data-start=\"15065\" data-end=\"15068\" \/>\n<h1 data-section-id=\"1cppv8t\" data-start=\"15070\" data-end=\"15103\">21. Product Inquiry Information<\/h1>\n<p data-start=\"15105\" data-end=\"15169\">For an accurate quotation, customers are recommended to provide:<\/p>\n<ol data-start=\"15171\" data-end=\"15686\">\n<li data-section-id=\"pp079z\" data-start=\"15171\" data-end=\"15203\"><strong data-start=\"15174\" data-end=\"15193\">Rated Capacity:<\/strong> ___ MVA<\/li>\n<li data-section-id=\"z00yid\" data-start=\"15204\" data-end=\"15238\"><strong data-start=\"15207\" data-end=\"15222\">HV Voltage:<\/strong> 110kV \/ 115kV<\/li>\n<li data-section-id=\"yjz2bd\" data-start=\"15239\" data-end=\"15266\"><strong data-start=\"15242\" data-end=\"15257\">MV Voltage:<\/strong> ___ kV<\/li>\n<li data-section-id=\"tnifrz\" data-start=\"15267\" data-end=\"15294\"><strong data-start=\"15270\" data-end=\"15285\">LV Voltage:<\/strong> ___ kV<\/li>\n<li data-section-id=\"rbdh9o\" data-start=\"15295\" data-end=\"15326\"><strong data-start=\"15298\" data-end=\"15312\">Frequency:<\/strong> 50Hz \/ 60Hz<\/li>\n<li data-section-id=\"o69bni\" data-start=\"15327\" data-end=\"15353\"><strong data-start=\"15330\" data-end=\"15347\">Vector Group:<\/strong> ___<\/li>\n<li data-section-id=\"181zc9s\" data-start=\"15354\" data-end=\"15379\"><strong data-start=\"15357\" data-end=\"15371\">Impedance:<\/strong> ___ %<\/li>\n<li data-section-id=\"1lkc7ho\" data-start=\"15380\" data-end=\"15403\"><strong data-start=\"15383\" data-end=\"15397\">Tap Range:<\/strong> ___<\/li>\n<li data-section-id=\"10q8to3\" data-start=\"15404\" data-end=\"15444\"><strong data-start=\"15407\" data-end=\"15423\">Tap Changer:<\/strong> OLTC \/ Off-circuit<\/li>\n<li data-section-id=\"15wg38a\" data-start=\"15445\" data-end=\"15489\"><strong data-start=\"15449\" data-end=\"15461\">Cooling:<\/strong> ONAN \/ ONAF \/ OFAF \/ ODAF<\/li>\n<li data-section-id=\"gocf4f\" data-start=\"15490\" data-end=\"15528\"><strong data-start=\"15494\" data-end=\"15520\">Installation Altitude:<\/strong> ___ m<\/li>\n<li data-section-id=\"vtje5m\" data-start=\"15529\" data-end=\"15566\"><strong data-start=\"15533\" data-end=\"15557\">Ambient Temperature:<\/strong> ___ \u00b0C<\/li>\n<li data-section-id=\"1q5ohyg\" data-start=\"15567\" data-end=\"15621\"><strong data-start=\"15571\" data-end=\"15595\">Applicable Standard:<\/strong> IEC \/ IEEE \/ GB \/ Other<\/li>\n<li data-section-id=\"1thqw91\" data-start=\"15622\" data-end=\"15651\"><strong data-start=\"15626\" data-end=\"15639\">Quantity:<\/strong> ___ units<\/li>\n<li data-section-id=\"lci1b2\" data-start=\"15652\" data-end=\"15686\"><strong data-start=\"15656\" data-end=\"15680\">Destination Country:<\/strong> ___<\/li>\n<\/ol>\n<h3 data-section-id=\"g7jgab\" data-start=\"15688\" data-end=\"15719\">Recommended SEO positioning<\/h3>\n<p data-start=\"15721\" data-end=\"15777\"><strong data-start=\"15721\" data-end=\"15741\">Primary Keyword:<\/strong><br data-start=\"15741\" data-end=\"15744\" \/><strong data-start=\"15744\" data-end=\"15777\">110kV 115kV Power Transformer<\/strong><\/p>\n<p data-start=\"15779\" data-end=\"15802\"><strong data-start=\"15779\" data-end=\"15802\">Secondary Keywords:<\/strong><\/p>\n<ul data-start=\"15804\" data-end=\"16263\">\n<li data-section-id=\"1trywjl\" data-start=\"15804\" data-end=\"15829\">110kV Power Transformer<\/li>\n<li data-section-id=\"1bmiqbo\" data-start=\"15830\" data-end=\"15855\">115kV Power Transformer<\/li>\n<li data-section-id=\"e4fs1k\" data-start=\"15856\" data-end=\"15888\">110kV Oil Immersed Transformer<\/li>\n<li data-section-id=\"1sy5q59\" data-start=\"15889\" data-end=\"15921\">115kV Oil Immersed Transformer<\/li>\n<li data-section-id=\"pl75ds\" data-start=\"15922\" data-end=\"15952\">110kV Substation Transformer<\/li>\n<li data-section-id=\"185vwpx\" data-start=\"15953\" data-end=\"15983\">115kV Substation Transformer<\/li>\n<li data-section-id=\"qzjoq1\" data-start=\"15984\" data-end=\"16016\">110kV Transformer Manufacturer<\/li>\n<li data-section-id=\"1tjfmmk\" data-start=\"16017\" data-end=\"16049\">115kV Transformer Manufacturer<\/li>\n<li data-section-id=\"1bs6kf4\" data-start=\"16050\" data-end=\"16082\">High Voltage Power Transformer<\/li>\n<li data-section-id=\"drhsbu\" data-start=\"16083\" data-end=\"16111\">110kV Transformer Supplier<\/li>\n<li data-section-id=\"nemlxr\" data-start=\"16112\" data-end=\"16140\">115kV Transformer Supplier<\/li>\n<li data-section-id=\"1ini4ss\" data-start=\"16141\" data-end=\"16165\">110kV\/33kV Transformer<\/li>\n<li data-section-id=\"vloj2k\" data-start=\"16166\" data-end=\"16190\">110kV\/11kV Transformer<\/li>\n<li data-section-id=\"1e4jk71\" data-start=\"16191\" data-end=\"16217\">115kV\/13.8kV Transformer<\/li>\n<li data-section-id=\"3ldwhy\" data-start=\"16218\" data-end=\"16263\">High Voltage Oil Immersed Power Transformer<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>110kV and 115kV power transformers are designed with advanced low-loss silicon steel sheets and efficient cooling systems, complying with international standards such as IEC 60076 and GB 1094, ensuring stable and reliable operation in high-voltage transmission systems. They are widely used in large power plants, substations, and industrial parks, providing safe and efficient power conversion and transmission solutions for power grids. It primary voltages (110kV or 115kV grounded wye\/delta, dual-voltage options), secondary voltages (10.5kV, 11kV, 13.8kV, 33kV\/34.5kV, or bespoke e.g., 115kV\/13.8kV), copper\/aluminum windings, ONAN\/ONAF\/ODAF cooling, BIL 350\u2013550kV (up to 650kV optional), impedance 8\u201312% (\u00b17.5% tolerance), \u00b18\u00d71.25% or \u00b12\u00d72.5% off-load taps (OLTC available), conservator\/sealed tank.<\/p>","protected":false},"featured_media":1772,"template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_brand":[],"product_cat":[71],"product_tag":[],"class_list":["post-1755","product","type-product","status-publish","has-post-thumbnail","product_cat-oil-immersed-transformer","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.zishengelectric.com\/fr\/wp-json\/wp\/v2\/product\/1755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zishengelectric.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.zishengelectric.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zishengelectric.com\/fr\/wp-json\/wp\/v2\/media\/1772"}],"wp:attachment":[{"href":"https:\/\/www.zishengelectric.com\/fr\/wp-json\/wp\/v2\/media?parent=1755"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1755"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1755"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}