138kv 132kv Power Transformer
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional 138kv 132kv power transformer manufacturers and suppliers in China. Welcome to wholesale customized 138kv 132kv power transformer at competitive price from our factory. Good service and quality products are available.
GNEE Steel transformer for power
A power transformer is a type of transformer that is used to transmit electrical energy between the distribution primary circuits and the generator. These transformers are used in distribution networks to connect step-down and step-up voltages.
A power transformer is a fixed device that converts power from one circuit to another without changing the frequency. A transformer is introduced as a static device because there are no moving or rotating components. Power transformers work with an alternating current supply. A transformer operates according to the laws of mutual induction.
high power transformer
| 132kv Class Three-phase two winding OLTC power transformer | |||||
| Rated Power | High Voltage | Low Voltage | No-load Loss(kw) | On-load Loss(kw) | No Load current(%) |
| 10MVA | 132 kV 138 kV |
6.3 kV 6.6 kV 10.5 kV 11 kV |
11.8 | 51.2 | 0.82 |
| 12MVA | 13.7 | 59.5 | 0.82 | ||
| 15MVA | 16.3 | 73.1 | 0.76 | ||
| 20MVA | 19.5 | 88.4 | 0.76 | ||
| 25MVA | 22.7 | 105 | 0.69 | ||
| 30MVA | 27.4 | 126 | 0.69 | ||
| 37.5MVA | 32.9 | 148 | 0.63 | ||
| 50MVA | 38.9 | 184 | 0.63 | ||
| 60MVA | 46.4 | 221 | 0.57 | ||
Three Phase Power Transformer Characteristic
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To provide multiple voltage levels for different applications: Power transformers can provide different voltage levels for various purposes, such as lighting, heating, cooling, communication, etc. For example, a three-phase transformer can provide three-phase power for industrial applications, as well as single-phase power for domestic applications.
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To reduce power loss in transmission lines: Electrical power is generated at low voltage levels, which results in high current and high line losses due to ohmic heating. By using a step-up transformers at the generating station, the voltage level can be increased, and the current can be reduced, which reduces the line losses and improves the power factor. Similarly, at the receiving end, a step-down transformer can be used to lower the voltage level to a suitable value for distribution and consumption.
main power transformer package
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