SC(B) 10,11,13 -6kV/0.4kV Power Transformer
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SC(B) 10,11,13 -6kV/0.4kV Power Transformer

A power transformer is a mere classification of transformers with a voltage range varying between 33 kV-400 kV and a rating above 200 MVA. The voltage ratings of power transformers available in the market include 400 kV, 200 kV, 110 kV, 66 kV, and 33 kV. The other types of transformers include distribution (230 V-11kV) and instrument transformers.
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Product Introduction

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional sc(b) 10,11,13 -6kv/0.4kv power transformer manufacturers and suppliers in China. Welcome to wholesale customized sc(b) 10,11,13 -6kv/0.4kv power transformer at competitive price from our factory. Good service and quality products are available.

 

GNEE Steel power supply transformers

A power transformer is an electrical device that converts alternating power from one voltage to another. Because there are no rotating or moving components a transformer is usually modeled as a stationary device.

 

In the majority of cases, power transformers are used to "step down" voltage from a higher level to a lower level to make the power usable in factories, offices, and homes. Their main purpose is to make electricity safer and more efficient to be used in a wide array of electrical machines and appliances by regulating the voltage as needed.

power transformers manufacturers

transformers for power

Main Technical Parameters for oil-immersed power transformers
Rated Power(kva) High Voltage(kv) H.V.Tap range Low Voltage(kv) Connection symbol Short Circuit Impendence No-load loss(kw) On-load loss(kw) No-load current(%)
6300 63
66
69
110
132
138
220
±8x
1.25%
6.3
6.6
10.5
11
33
69
YNd11
YNyn0
others
10-14 9.4 34 0.63
8000 11.2 40.4 0.63
10000 13.1 47.6 0.75
12500 15.4 56.5 0.53
16000 18.5 69.5 0.49
20000 21.8 84.2 0.49
25000 25.6 99.5 0.4
31500 30.4 120 0.4
40000 36.2 140.3 0.39
50000 42.6 174.3 0.39
63000 52 210 0.39
75000 60 238 0.49
90000 69 274 0.49
120000 85 328 0.46
150000 101 385 0.42
160000 105 404 0.42
180000 115 436 0.42
240000 144 539 0.4
Single Phase Power Transformers Feature

1. Ultra-low loss characteristics, energy-saving and high power efficiency;

2. The low energy cost and ultra-low loss characteristics in the manufacture of amorphous metal materials can greatly save the power consumption and reduce the power output of power plants, relatively reduce the emission of C02 and S02 waste gas and reduce the environmental pollution and greenhouse effect, it is maintenance-free and pollution-free;

3. Low operating temperature, slow insulation aging and long service life of transformer;

4. High overload capacity and high mechanical strength;

5. The amorphous core still has the characteristics of low iron loss and low excitation current when it passes through high frequency magnetic flux without the saturation of the core, therefore, the amorphous alloy transformer made of amorphous core has good harmonic resistance.

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Hot Tags: sc(b) 10,11,13 -6kv/0.4kv power transformer, China sc(b) 10,11,13 -6kv/0.4kv power transformer manufacturers, factory, 20MVA 66kV Oil Immersed Power Transformer

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