Electrical Substation Transformer
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Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of electrical substation transformer in China. If you're going to buy customized electrical substation transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
Electrical substation transformers are the most critical primary equipment in substations. Its main function is to increase or decrease the electric energy voltage of the power system to facilitate the reasonable transmission, distribution and use of electric energy. Substation transformers are divided into two categories according to the winding conductor material, copper windings and aluminum windings. Factory substations generally use double-winding transformers.
| 115 kV Electrical Transformer Specifications | |||
| Phase | 3 phase | Std. | ANSI C57 |
| Cooling means | ONAN/ONAF1/ONAF2 | Fluid | Mineral Oil |
| Power ONAN | 12MVA | Frequency | 60Hz |
| Power ONAF1 | 16MVA | HV bushing | Porcelain top-mounted |
| Power ONAF2 | 20MVA | LV bushing | Porcelain top-mounted |
| Type | Oil Immersed with oil conservator | Environmental condition | Outdoor |
| HV Voltage | 115 kV | Paint Color | Grey 70 |
| LV Voltage | 13.8 kV | Winding Material | Copper |
| BIL | 550/110kV | Vector group | Dyn1 |
Equipment in an electrical substation
Substations aren't a new technology. Each piece of high voltage equipment plays a critical role in keeping the substation power running, while streamlining operations.
These pieces of equipment include:
Transformers. A power transformer in a substation steps down the high voltage electricity that comes in on the transmission lines to a lower voltage, making it more suitable to send out on distribution wires.
Circuit Switches. These switches direct the flow of electricity.
Breakers. In the case of surges or faults, breakers will interrupt the flow of electricity to protect the system from damage.
Capacitors. This piece of equipment helps improve the quality of electricity that customers are supplied with. They smooth out voltage depressions and filter out any distortions.
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