| Customization: | Available |
|---|---|
| Type: | Power |
| Structure: | Combined |
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| Product Name | |||||
| UL Standard IP54 New Energy Three Phase 10kv to 40.5kv Prefabricated Combined Pad Mounted Transformer Substation | |||||
| Ideal supporting equipment for new energy power generation system | |||||
| Product Discription | |||||
| The special box-type substation for new energy power generation is a high-voltage/low-voltage prefabricated substation (hereinafter referred to as the substation) that integrates high-voltage switchgear, transformer body and protective fuse in the oil tank, and low-voltage switchgear and corresponding auxiliary equipment. It is a special step-up equipment for outputting electric energy upward through 10kV or 35kV lines after the voltage of the new energy grid-connected inverter (or alternator) rises to 10kV or 35kV through the step-up transformer in the future. It is an ideal supporting equipment for the new energy power generation system. |
| Model Meaning | ||||||||||||
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| Product Discription | ||||||||||||
| The special box-type substation for new energy power generation is a high-voltage/low-voltage prefabricated substation (hereinafter referred to as the substation) that integrates high-voltage switchgear, transformer body and protective fuse in the oil tank, and low-voltage switchgear and corresponding auxiliary equipment. It is a special step-up equipment for outputting electric energy upward through 10kV or 35kV lines after the voltage of the new energy grid-connected inverter (or alternator) rises to 10kV or 35kV through the step-up transformer in the future. It is an ideal supporting equipment for the new energy power generation system. |
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| Product Features | ||||||||||||
| 1 | The transformer substation has compact structure, small floor area, external radiator, and better heat dissipation effect. | |||||||||||
| 2 | The substation adopts a series of new transformer technologies with reasonable structure, safety and reliability. | |||||||||||
| 3 | As the insulating medium of high-voltage components at 10kV or 35kV side, transformer oil greatly reduces the safety distance. | |||||||||||
| 4 | The oil tank adopts a fully enclosed structure, which completely isolates oil and atmosphere, greatly reduces the oxidation process and the involvement of water and gas, and improves the stability, reliability and safety of the system equipment. At the same time, the use of a fin radiator makes it easy to disassemble and maintain. | |||||||||||
| 5 | The box body is treated by special shot peening process, which has good anti-corrosion and anti-exposure ability, and can effectively resist the erosion of wind and sand. | |||||||||||
| 6 | The low-voltage side adopts the latest domestic intelligent circuit breaker and molded case air switch, with high breaking capacity and good protection performance. | |||||||||||
| 7 | The transformer oil tank can be equipped with a pressure gauge and thermometer with a communication interface, and the load switch can be equipped with a travel switch to realize remote monitoring of the transformer control, operation and maintenance. | |||||||||||
| 8 | The box is fully sealed, with the protection grade of IP54 for the high and low voltage room and IP68 for the transformer body. | |||||||||||
| Executive Standards | ||||||||||||
| JB/T10217 | Combined transformer | GB311.1 | Insulation Coordination of High Voltage Transmisson and Transformation Equipment | |||||||||
| GB1094 | Power Transformer | GB50150 | Standard for Handover Test of Electical Equipmert in Electrical Equipmernt lnstallation Engineering | |||||||||
| GB/T6451 | Echnical Parameters and Requrementsfor Oi-immersed Power Transfomers | GB/T5273 | Terminal blocks for transformes, high-voltage apparatus and bushings | |||||||||
| GB11022 | General Technical Conditions for High-voltage Switchgear | GB4208 | Degrees of Protection Provided by Endosures(IP Code) | |||||||||
| GB/T16927 | High Voltage Test Technology | GB/T191 | PictorialMarking for Packaging, Storage and Transportation | |||||||||
| Service Condition | ||||||||||||
| 1 | Ambient air temperature:-40°C~+45°C | 5 | Pollution grade: Class II, III and IV. | |||||||||
| 2 | Altitude: ≤ 4500m (according to height prototype design when >2000m) | 6 | Seismic intensity: no more than 8 degrees | |||||||||
| 3 | Outdoor wind speed:≤35m/s | 7 | Installation site: no fire, explosion hazard, serious pollution, chemical corrosion, severe vibration | |||||||||
| 4 | Relative humidity: daily average not more than 95%, monthly average not more than 90% | |||||||||||
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