Substation layout requirements
Release time:
2022-03-30
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①The auxiliary 10 kV substation on the ground floor of the building does not need to be divided into rooms. The transformers and high and low voltage switchgear can be arranged in the same room on the same floor, and only need to maintain a specific distance. The 35 kV independent substation with exclusive buildings should be arranged in different rooms according to functional layers;
②The indoor layout of the substation should be compact and reasonable to facilitate the operation, maintenance, test and inspection of the operators. The installation position of the switch cabinet should meet the requirements of the minimum passage width, and the development and expansion requirements should be properly considered;
③The location of each functional room in the substation should be reasonably arranged. The high-voltage power distribution room is adjacent to the high-voltage capacitor room, and the low-voltage power distribution room is adjacent to the transformer room. work and management;
④The facilities of the high and low voltage power distribution room shall meet the safety and fire protection requirements, and the decoration of the station shall not be made of combustible materials;
⑤ The doors of the high and low voltage distribution room, capacitor room and transformer room should be opened outwards, and the doors of the two adjacent distribution rooms should be opened in both directions;
⑥The high and low voltage power distribution room, capacitor room, transformer room and main control room shall be equipped with facilities to prevent rain, snow, snakes, mice and other entering rooms from doors, windows and cable trenches.
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