Yuebian Electric Co.,Ltd is one of the leading China pad mounted transformer manufacturers and suppliers, welcome to check pad mounted transformer price with us.17.220kV series power transformerProduct Features·High anti short circuit, good mechanical property;·Accurate electromagnetism calculation, reliable electricity; Insulation, complete heat calculation;·Low loss, low partial discharge, low noise;·No leakage, free hoisting and maintenance.Service conditionsMounting type: OutdoorAmbient temperature: highest air temperature +40℃；lowest air temperature -25℃；highest monthly average air temperature +30℃；highest annual average air temperature +20℃；water temperature at the water inlet of the water cooler is +25℃.Altitude: ≤1000m(altitude＞1000m, the temperature rise will be different as normal)Relative Humidity≤90%（25℃）Requirement of Mounting Place: where without corrosive gas and obvious dust and etcWhen inquiring or ordering, additional details are required for special service conditions.Transformer model description31500kva~42000kva 3-phase duplex winding non-excited tap-changing power transformer.table{ border-collapse:collapse;} .table td, .table th{ border:1px solid #cdcdcd; padding:5px; word-break: break-all; word-wrap: break-word;}Rated capacity(kva)Voltage combination and tap rangeVector group symbolS10S11No-load current(%)Short-circuit impedance voltageHV(KV)LV(KV)No-load loss kwLoad loss kwNo-load loss kwLoad loss kw31500220±2*2.5%242±2*2.5%6.36.610.511Ynd1131.50128.2525.20121.840.7012~144000036.90149.1529.52141.690.705000044.10179.5535.28170.570.656300052.20209.0041.76198.550.657500010.51113.860.30237.5048.24225.630.609000069.30273.6055.44259.920.5512000084.60273.6055.44259.920.551500001113.815.751820100.80384.7580.64365.510.50160000105.30403.7584.24383.570.49180000115.20436.0592.16414.240.46240000144.00538.65115.20511.720.4230000015.751820170.10641.25136.08609.190.38360000195.30735.30156.24698.540.38370000198.90750.50159.12712.980.38400000210.60795.15168.48755.390.35420000217.80824.60174.24783.370.3531500kva~300000kva 3-phase-winding non-excited tap-changing power transformer.table{ border-collapse:collapse;} .table td, .table th{ border:1px solid #cdcdcd; padding:5px; word-break: break-all; word-wrap: break-word;}Rated capacity(kva)Voltage combination and tap rangeVector group symbolS10S11No-load current(%)Short-circuit impedancevoltageHV(KV)MV(kv)LV(KV)No-load loss kwLoad loss kwNo-load loss kwLoad loss kwStep upStep down31500220±2*2.5%242±2*2.5%691151216.36.610.511353738.5Ynyn0 or d1136.00153.9028.80146.200.70High to middle22~24High to low12~14Middle to low7~9High to middle12~14High to low22~24Middle to low7~94000043.20179.5534.56170.570.635000050.40213.7540.32203.060.566300059.40247.9547.52235.550.569000010.51113.8353738.577.40333.4561.92316.780.4912000095.40410.4076.32389.880.491500001113.815.75353738.595.40410.4076.32389.880.49160000112.50487.3590.00462.980.42180000127.80555.75102.24527.960.42240000158.40684.00126.72649.800.35300000187.20807.50149.76767.120.3031500kva~240000kva LV 66KV 3-phase duplex winding non-excited tap-changing power transformer.table{ border-collapse:collapse;} .table td, .table th{ border:1px solid #cdcdcd; padding:5px; word-break: break-all; word-wrap: break-word;}Rated capacity(kva)Voltage combination and tap rangeVector group symbolS10S11No-load current(%)Short-circuit impedance voltageHV(KV)LV(KV)No-load loss kwLoad loss kwNo-load loss kwLoad loss kw31500220±2*2.5%636669Ynd1134.20143.4527.36136.280.8912~144000040.50167.2032.40158.840.895000047.70200.4538.16190.420.826300056.70234.6545.36222.920.829000074.70306.8559.76291.510.7512000091.80367.6573.44349.270.75150000109.80430.3587.84408.830.68180000124.20487.3599.36462.980.68240000153.90603.25123.12573.080.6131500kva~180000kva 3-phase duplex winding on-load tap-changing power transformer.table{ border-collapse:collapse;} .table td, .table th{ border:1px solid #cdcdcd; padding:5px; word-break: break-all; word-wrap: break-word;}Rated capacity(kva)Voltage combination and tap rangeVector group symbolS10S11No-load current(%)Short-circuit impedance voltageHV(KV)LV(KV)No-load loss kwLoad loss kwNo-load loss kwLoad loss kw31500220±8*1.25%6.36.610.511353738.5Ynd1134.20128.2527.36121.840.7012~144000040.50149.1532.40141.690.635000048.60179.5538.88170.570.566300056.70209.0045.36198.550.4910.511353738.59000072.00273.6057.60259.920.4912000089.10328.7071.28312.270.49150000104.40384.7583.52365.510.42180000121.50444.6097.20422.370.42120000666991.80337.2573.44320.390.49150000108.00394.2586.40374.540.42180000126.00451.25100.80428.680.4231500kva~240000kva 3-phase 3-winding non-excited tap-changing auto power transformer.table{ border-collapse:collapse;} .table td, .table th{ border:1px solid #cdcdcd; padding:5px; word-break: break-all; word-wrap: break-word;}Rated capacity(kva)Voltage combinationand tap rangeVector group symbolStep-up combinationAntihypertensive combinationsShort-circuit impedance voltageS10S11No-load current%S10S11No-load current(%)Power dump variationHV(KV)MV(kv)LV(KV)No-load loss kwLoad loss kwNo-load loss kwLoad loss kwNo-load losskwLoad loss kwNo-load loss kwLoad loss kwBoost variation31500220±2*2.5%242±2*2.5%1151216.610.51113.8353738.5YNa0 or d1122.50111.1518.00105.590.5719.8094.0515.8489.350.50High to middle12~14High to low8~12Middle to low14~18High to middle8~10High to low28~34Middle to low18~244000026.10136.8020.88129.960.5723.40114.9518.72109.200.505000030.60161.5024.48153.430.5027.00136.821.6129.960.436300036.00190.9528.80181.400.5032.40162.4525.92154.330.439000045.00262.2036.00249.090.4341.40222.333.12211.190.3610.51113.815.7518353738.512000055.80323.0044.64306.850.4350.40273.640.32259.920.3615000065.70384.7552.56365.510.3659.40324.947.52308.660.3318000075.60439.8560.48417.860.3668.40367.6554.72349.270.3324000089.10565.2571.28536.990.3380.10478.864.08454.860.25Note:1. Products with capacity not included in this form will be available based on the requirement of the user, and their performance data will rely on specific requirement.2. We can provide products with special design according to different operation environment.3.Customers can suggest their requirement of MV and tap range besides the value in the form and the unsymmetry tap range are available for HV tap regulation choice.4.Different impedance voltage value are available for customers choice besides the value in the form.5.The final dimension will be subject to the drawing which designed after the contract signs.
