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220kv 230kv Power Transformer
The 220kV 230kV Power Transformer is TRANSpower Electrical's specially designed transformer for high voltage power transmission, suitable for systems requiring 220kV or 230kV power transmission. Our company is committed to producing high quality power equipment in accordance with IEC, ANSI and CSA standards, ensuring the reliability and efficiency of the transformer in a wide range of high voltage applications.
Products Description
The transformer uses highly conductive copper wires and high quality silicon steel sheets to optimise the electromagnetic conversion efficiency. The transformer's oil tank is corrosion-resistant and the internal insulation is capable of stable operation under high temperature and high voltage conditions. Its winding design and vacuum impregnation process further enhance the durability and stability of the transformer.
The 220kV 230kV Power Transformer effectively handles high voltage power transmission requirements, providing stable power output and reducing system energy losses. Its efficient load regulation and resistance to short circuits and overloads ensure reliable operation under extreme conditions, reducing maintenance frequency and system failure rates.
The 220kV 230kV Power Transformer is mainly used in large power companies, power grids and large power generation facilities. Its excellent high-voltage handling capability is particularly suitable for projects that require stable high-voltage power transmission, ensuring stable operation and efficient transmission of power systems.
Power main transformer
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Industry-specific attributes |
|
|
Product |
Power main transformer |
|
Phase |
Three phase |
|
Coil Structure |
Toroidal |
|
Coil Number |
Double winding or Triple winding |
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Other attributes |
|
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Place of Origin |
Zhejiang, China |
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Model Number |
Three phase power main transformer (As per customer requirements) |
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Rated capacity |
From 6300kva to 180mva |
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High Voltage |
From 33kV to 220kV |
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Medium Voltage |
36/37/38.5/66/69/115/121kV |
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Low Voltage |
From 6.3kV to 69kV |
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Frequency |
50/60Hz |
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Standard |
IEC, ANSI, IEEE, CSA |
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Vector group |
Yd11, YNd11, YNyn0d11, YNa0d11 |
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Material |
Aluminum/Copper |
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Application |
Power plant (station), substation (power distribution stations), Urban power grids, Industrial facilities, Large-scale infrastructure projects |
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Type |
Oil-immersed Transformer |
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Feature |
Low Loss |
Power main transformer parameters
The following table lists the standard parameters for the 220kV Power Main Transformer. If you require other capacities and voltage levels, please contact TRANSpower for accurate technical specifications and customized offers.
Below Specs Are ONLY For Reference.
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CAPACITY |
Voltage ratio and tap range (kV) |
Connection Symbol |
No-load loss (kW) |
Full-load loss (kW) |
Impedance (%) |
No-load current |
|
|
HV |
LV |
||||||
|
31500 |
220±8x1.25% |
66.3; 6.6 10.5; 11 35; 37; 38.5 |
YNd11 |
38 |
135 |
12~14 |
0.70 |
|
40000 |
45 |
157 |
0.63 |
||||
|
50000 |
54 |
189 |
0.56 |
||||
|
63000 |
63 |
220 |
0.56 |
||||
|
90000 |
10.5; 11 35; 37; 38.5 |
80 |
288 |
0.49 |
|||
|
120000 |
99 |
346 |
0.49 |
||||
|
150000 |
116 |
405 |
0.42 |
||||
|
180000 |
135 |
468 |
0.42 |
||||
|
120000 |
66 69 |
102 |
355 |
0.49 |
|||
|
150000 |
120 |
415 |
0.42 |
||||
|
180000 |
140 |
475 |
0.42 |
||||
10MVA 33kV Three Phase Power Main Transformer dimensions and weight details
Frequently asked questions (FAQ)
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