FIELD: electrical engineering.
SUBSTANCE: invention relates to electric power engineering and can be used in construction of bearing structures of substations, distribution hardware and other electrical hardware designed to receiver, convert and distribute the industrial 50 Hz three-phase AC voltage in the range of 35 to 110 kV. The said substation consists of block-boxes and electrical equipment, the said block-boxes being mounted on one foundation so that they form a through-corridor common-roof building representing a rectangle in section with a rectangular enclosed court. Note that the corridor runs along the building inner perimeter and the building roof accommodates a non-oil-filled electrical equipment rated at 35 to 110 kV.
EFFECT: lower substation construction and operation costs, smaller total square substation, higher reliability and ease of operation.
1 dwg
| Title | Year | Author | Number |
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| ELECTRICAL INSTALLATION | 2007 |
|
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SU1070638A1 |
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RU2372218C2 |
