10kv series distribution transformer double winding non-excitation tap changer power transformer

 Oil immersed type transformrProduct Description ROOQ Electric Group Co.,Ltd. is a technology-oriented enterprise specializing in R&D, production, sales and services of power transformers, HV/LV switch cabinets and related products. Our factory can offer the complete range of power distribution transforme

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10kv Series Distribution Transformer Duplex Winding Non-Excited Tap-Changing Power Transformer
Oil immersed type transformr
Product Description

 ROOQ Electric Group Co.,Ltd. is a technology-oriented enterprise specializing in R&D, production, sales and services of power transformers, HV/LV switch cabinets and related products. Our factory can offer the complete range of power distribution transformer.

33kV series three phase oil filled distribution transformer manufactured by Zhejiang ROOQ Electric Co.,Ltd.,is a kind of energy-saving oil filled distribution power  transformer classified as S9 / S11 /S13 series( with no-load tap changer,OCTC) and SZ9 /SZ11/SZ13 series (with on-load tap changer,OLTC) .

Advantages
 
1 - Low loss, low noise, low partial discharge, low temperature rise and energy-saving
2 - Adopt the latest insulatoin structure
3 - Excellent anti-short-circuit ability.
4 - As to the heat dissipating element adopts corrugated sheet or sheet radiator and other components.
5 - The iron core adopts high quality cold rolled graind oriented silicon steel sheet ,it is low loss and small magnetostriction.The whole iron core adopts the structure of 45-degree full oblique joint and round cross-section, which will not be loosened due to vibration during transportation and operation.

Fields of application

Power stations,compact transformer station, normal industrial factories , mines , hospitals, buildings, airports, tunnels, chemical plants, nuclear power plants etc.

Service Environment
Device types: outdoor type
Normal environment conditions of use: the elevation not more than 1000 m
Environmental highest temperature + 40°C, minimum-25°C
The special environment conditions of use: elevation of more than 1000 m
Environmental highest temperature + 40°C, minimum-45°C. (when you order details)
Mounting ambicnt: no corrosive gas, no obvious dirt environment

Mechanical parameters
Rated capacity (kVA)H.V.  
 (kV)
Tapping rangeL.V.  (kV)Vector groupLoss(kW)No-load current (%)Impedance voltage  (%)Weight (kg)
Load lossNo-load lossoilTotal
106,10,11       ±5%       or     ±2*2.5% 0.4   0.415 0.433Dyn11 
        or         
Yyn0
0.260.093.2445172
200.440.103.065240
300.630.132.365245
500.910.172.080330
631.090.201.990365
801.310.251.995410
1001.580.291.8115490
1251.890.341.7140620
1602.310.401.6155720
2002.730.481.5175810
2503.200.561.4200940
3153.850.671.42151090
4004.520.801.32401250
5005.410.961.22851460
6306.201.201.14.53451720
8007.501.401.13902050
100010.301.701.04602430
125012.001.951.05502850
160014.502.400.86903600
200018.002.600.77904300
 
Rated capacity(kVA)H.V. (kV)Tapping rangeL.V. (kV)Vector groupLoss(kW)No-load current (%)Impedance voltage (%)Weight (kg)
Load lossNo-load lossoilTotal
3015,20      ±5%               or          ±2*2.5%0.4,0.415. 0.433Dyn11 
         or           
Yyn0
0.600.102.1485350
500.870.132.090480
631.040.151.9110600
801.250.181.8110660
1001.500.201.6120700
1251.800.241.5130800
1602.200.291.4140940
2002.600.331.21601130
2503.050.401.21801290
3153.650.481.12301400
4004.300.571.02501550
5005.150.681.02601780
6306.200.810.94.53202100
8007.500.980.83502560
100010.301.150.74502800
125012.001.360.64903200
160014.501.640.66404000
200017.141.940.68004900
250020.262.300.511806300
 
Rated capacity(kVA)H.V.  (kV)Tapping rangeL.V.  (kV)Vector groupLoss(kW)No-load current (%)Impedance voltage (%)Weightb (kg)
Load lossNo-load lossoilTotal
5030,33,35 ,38.5       ±5%                or          ±2*2.5%0.4   0.415 0.433   Dyn11   
    Yyn0     
Yd11
1.270.212.06.5265860
1002.120.291.83101150
1252.500.341.73201190
1602.970.361.63601230
2003.500.431.53901300
2504.160.511.44251480
3155.010.611.44601590
4006.050.731.34901760
5007.280.861.25402150
6308.281.041.16202380
8009.901.231.07802800
100012.151.441.08503410
125014.671.760.99503890
160017.552.120.810604620
200019.352.720.711955345
250020.703.200.612855960
315024.303.800.6714706695
400028.804.520.517608350
10kv Series Distribution Transformer Duplex Winding Non-Excited Tap-Changing Power Transformer
10kv Series Distribution Transformer Duplex Winding Non-Excited Tap-Changing Power Transformer
10kv Series Distribution Transformer Duplex Winding Non-Excited Tap-Changing Power Transformer
10kv Series Distribution Transformer Duplex Winding Non-Excited Tap-Changing Power Transformer10kv Series Distribution Transformer Duplex Winding Non-Excited Tap-Changing Power Transformer

10kv Series Distribution Transformer Duplex Winding Non-Excited Tap-Changing Power Transformer10kv Series Distribution Transformer Duplex Winding Non-Excited Tap-Changing Power Transformer
10kv Series Distribution Transformer Duplex Winding Non-Excited Tap-Changing Power Transformer

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