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The high voltage section of the European style box transformer substation includes high voltage switchgear cabinets containing circuit breakers and transformers, among other components. The transformer section can be configured with either dry type or oil immersed transformers. The low voltage section comprises low voltage cabinets integrated with circuit breakers, capacitor compensation units, and other components. High voltage electricity is transmitted through the switchgear cabinets and then conveyed via cables to the primary side of the transformer, where the voltage is stepped down to 400V. The final low voltage cabinets provide circuit protection. The Compact Complete Substation allows each component to be customized and supports multiple transformers in parallel. In the event of a fault in one unit, it does not affect the operation of other units and can be repaired independently.
The European Style Compact Complete Box Transformer Substation has an extremely high protection rating, ensuring reliable operation even under harsh outdoor weather conditions. Temperature and load rates can be monitored in real time, enabling early warning of potential issues. LUGAO's team continuously refines the technology to create more efficient substations.
| No. | Items | Unit | Value | ||
| 1 |
Rated voltage |
Primary | kV | 40.5 | |
| Secondary | 12;0.69 | ||||
| Subsidiary circuit | V | 110;220;380 | |||
| 2 |
Rated current |
High voltage circuit | A | 400~1250 | |
| Low voltagecircuit | 630~3150 | ||||
| 寸 | Rated frequency | Hz | 50 | ||
| Rated power | KVA |
1250;1600; 2000~20000 |
|||
| 5 |
Rated insulation level |
High voltage side |
Power frequency |
kV | 95 |
| impact | 185 | ||||
|
Low voltage side |
Power frequency |
42 | |||
| impact | 75 | ||||
| 6 |
Rated short time withstand current |
High voltage side | kA | 20;25;31.5 | |
| Low voltage side | 25;31.5;40 | ||||
| 7 |
Rated peak withstand current |
High voltage side | 50;63;80 | ||
| Low voltageside | 63;80;100 | ||||
| 8 |
Insulation level of transformer |
Power frequency | kV | 65 | |
| Impact | 185 | ||||
| 9 | Insulationlevel of subsidiary circuit | 2 | |||
1. Reserve an installation area of over 8 square meters for easy layout.
2. Do not cover the top of the equipment.
3. Elevate the ground foundation by over 0.5 meters during installation to prevent water ingress.
4. Keep away from areas with strong electromagnetic interference and fire hazards.
5. Do not tilt the equipment.
Address
No. 19, Keaisi Road, Xiangyang Industrial Zone, Liushi Town, Yueqing City, China
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