Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Phase: |
Three |
| Coil: |
Core-type Transformer |
| Cooling Method: |
Dry-type Transformer |
| Winding Type: |
Two-winding Transformer |
| Application: |
Power |
Product Description
220KV three-phase oil immersed on-load voltage regulating transformer brings about a series of major transformations in terms of material, technique, and construction. It is characteristic of compact construction, low weight, high efficiency, low loss, low noise and reliability of performance. The product can reduce considerable losses on grid and operational costs and extend distinct economic efficacy.
It is suitable for power plant, transformer substation, and large-scale industrial, mining, and petrochemical enterprises.
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220KV POWER TRANFSORMER |
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Rated capacity(kVA) |
Voltage combination and Tap Range |
Vector group |
S10 series |
S11 series |
No-load current |
Short-circuit Impedance% |
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HV |
LV |
No-load loss |
Load loss |
No-load loss |
Load loss |
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31500 |
220+/-2*2.5%220+/-2*2.5% |
6.3 |
Ynd11 |
31.5 |
128.25 |
25.2 |
121.84 |
0.7 |
12~14 |
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40000 |
6.6 |
36.9 |
149.15 |
29.52 |
141.69 |
0.7 |
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63000 |
10.5 |
44.1 |
179.55 |
35.28 |
170.57 |
0.65 |
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75000 |
11 |
52.2 |
209 |
41.76 |
198.55 |
0.65 |
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90000 |
10.5 |
60.3 |
237 |
48.24 |
225.63 |
0.6 |
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120000 |
11 |
69.3 |
273 |
55.44 |
259.92 |
0.55 |
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150000 |
13.8 |
84.6 |
327 |
67.68 |
311.36 |
0.55 |
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160000 |
11 |
100.8 |
384 |
80.64 |
365.51 |
0.5 |
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180000 |
13.8 |
105.3 |
403.75 |
84.24 |
383.56 |
0.46 |
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240000 |
15.75 |
115.2 |
436.05 |
92.16 |
414.24 |
0.42 |
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300000 |
18 |
114 |
538.65 |
115.2 |
511.72 |
0.38 |
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360000 |
20 |
170 |
641.25 |
136.08 |
609.19 |
0.38 |
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370000 |
15.75 |
195.3 |
735.3 |
156.24 |
698.54 |
0.38 |
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400000 |
18 |
198.9 |
750.5 |
159.12 |
712.98 |
0.35 |
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420000 |
20 |
210.6 |
795.15 |
168.48 |
755.39 |
0.35 |
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217.8 |
824.6 |
174.24 |
783.37 |
0.35 |
Our company supplys different kinds of products. High quality and favaroble price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the best quality at the reasonable price.
