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35KV series  low-loss energy-saving power transformer
35KV series  low-loss energy-saving power transformer
35KV series  low-loss energy-saving power transformer
35KV series  low-loss energy-saving power transformer
35KV series  low-loss energy-saving power transformer
35KV series  low-loss energy-saving power transformer

35KV series low-loss energy-saving power transformer

Advantage

> Clean production environment

> Full automatic testing with various tests

> Standardized production process with trained workers

> Low failure ratio and 24-month warranty

> Strong R&D and engineering support

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35KV series  low-loss energy-saving power transformer
35KV series  low-loss energy-saving power transformer
35KV series  low-loss energy-saving power transformer
35KV series  low-loss energy-saving power transformer
35KV series  low-loss energy-saving power transformer
35KV series  low-loss energy-saving power transformer

    This product implements the national standard GB1094, power transformer and GB6451 three-phase oilimmersed power transformer technical parameters and requirements. The product is mainly used in powersystems, substations and 35KV subscriber stations. The product adopts the most advanced scientific researchachievements at home, and has many characteristics, such as novel structure, low loss, small size, short circuitresistance, and so on.

 

Ordering instruction

Please provide the following parameters when ordering:

  1. Product model

  2. Rated capacity 

  3. Voltage combination

  4. Adjustment range 

  5. Frequency 

  6. Connection symbol

  7. Short-circuit impedance

  8. Please note the technical requirements for the products having the special requirements

Rated capacity Voltage combination and tapping range Join group label No-load current (%) No-load loss (W) Load loss (W) Short-circuit impedance (%)
High voltage (KV) High pressure tap range % Low voltage (KV)
50

35

 

38.5

±2*2.5

±5

0.4

Dyn11

Yy0

1.30 160 1200/1140 6.5
100 1.10 230 2010/1910
125 1.10 270 2370/2260
160 1.00 280 2820/2680
200 1.00 340 3320/3160
250 0.95 400 3950/3760
315 0.95 480 4750/4530
400 0.85 580 5740/5470
500 0.85 680 6910/6580
630 0.65 830 7860
800 0.65 980 9400
1000 0.65 1150 11500
1250 0.60 1400 13900
1600 0.60 1690 16600
2000 0.55 1990 19700
2500 0.55 2360 23200

*GB/T 6451-2015

 

Rated capacity ltage combination and tapping range Join group label No-load current (%) No-load loss (W) Load loss(W) Short-circuit impedance (%)
High voltage (KV) High pressure tap range % Low voltage (KV) NX1 NX2 NX3 NX1 NX2 NX3
3150

35

 

38.5

±2*2.5

±5

3.15

6.3

10.5

Yd11 0.45 1700 2000 2400 20700 20700 21900 7.0
4000 0.45 2000 2300 2900 24600 24600 25900
5000 0.45 2400 2800 3500 28200 28200 29700
6300 0.45 2900 3400 4200 31500 31500 33300 8.0
8000

3.15

3.3

6.3

6.6

10.5

YNd11 0.35 4000 4700 5800 34600 34600 36500
10000 0.35 4800 5700 7000 40800 40800 43000
12500 0.30 5500 6500 8000 48400 48400 51100
16000 0.30 6700 7900 9700 59200 59200 62500
20000 0.30 7900 9400 11500 71600 71600 75500
25000 0.25 9400 11100 13600 84600 84600 89300 10.0
31500 0.25 1110 13100 16200 100800 100800 106400

*GB 20052-2020

 

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