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Box-type substation basic technical.....

Text: [Big] [middle][small] Release date: 2014-3-26  Views: 629
Box-type substation for ac 50 hz, rating voltage 10/0.4 kV power transmission, change the voltage.
Box-type substation should include:
1. In all high voltage distribution equipment;
2. All in the low voltage distribution equipment;
3. Power transformer (SC - 50 dry seal transformer 2 sets);
4. Spare parts, spare parts;
5. Other related facilities, components in the box
The box-type substation standard
(1) GB/T 17467-1988 high pressure/low pressure preinstalled type substation;
(2) ZBK40001 combined substation;
(3) SD320 box-type substation technology conditions;
(4) GB156 rated voltage electrical equipment;
(5) GB 311-1997 high voltage power transmission and transformation equipment insulation coordination;
(6) GB763 ac high-voltage electrical appliances in the long-term work of fever;
(7) DL/T537 6 ~ 35 kv box substation order technical conditions.
GB/T 11022-1999 (8) high voltage switch equipment and control equipment standards of common technical requirements