Main site of generating plant

Abstract

The invention discloses a main site of a generating plant, comprising a main plant and a booster station which are arranged along the longitudinal direction and a road in front of a row A of the main plant which is arranged between the main plant and the booster station, a main transformer, a station transformer, a spare transformer and a circulating cooling water pipe are arranged on the site between the main plant and the road in front of the row A of the main plant, and the circulating cooling water pipe is buried in the underground below the main transformer and/or the station transformer and/or the spare transformer. In the main site of the generating plant disclosed by the invention, the distance between the main plant and the road in front of the row A of the main plant is effectively reduced, and the area of the site in front of the row A of the main plant can be saved; meanwhile, the distance between the circulating cooling water pipe and the main plant is effectively reduced, thus the length of the circulating cooling water pipe can be reduced and the construction cost is greatly reduced; besides, the length of a high-voltage inlet wire between the main plant and the booster station is effectively reduced, thus the construction cost can be further reduced. Thus, the main site of the generating plant disclosed by the invention has great benefit and is convenient for popularization and application.

Description

technical field [0001] The invention relates to an industrial building, in particular to a main factory area of ​​a power plant. Background technique [0002] The floor plan of the main factory area of ​​the existing power station is as follows: figure 1 As shown, the main factory building 1 and the booster station 2 are arranged longitudinally, and there is a road 3 in front of the main factory building A between the main factory building 1 and the booster station 2, and a site between the main factory building 1 and the road 3 in front of the main factory building A It is the front site of the main factory building A. The site in front of row A of the main factory building is the key area of ​​the main factory area, because in this area there are not only main transformer 4, plant transformer 5, backup transformer 6, condensate water supply tank, emergency oil pool, oil storage tank, incoming line frame and other buildings and structures ; and there are circulating cooli...

AI Technical Summary

Problems solved by technology

Due to the large diameter of the circulating cooling water pipe (the diameter of the 300MW unit is about 2.4m, the diameter of the 600MW unit is about 3.2m, and the diameter of the 1000MW unit is about 3.8m), the cost is high (the 2.4m circulating water pipe is about 8100 yuan/m, and the 3.2m circulating water pipe is about 12200 yuan /m, 3.8m circulating water pipe is about 19,300 yuan/m), therefore, whether the layout in front of row A of the main factory building is reasonable or not will have a great impact on the area and cost of the power plant

[0003] The conventional circulating water pipe layout scheme needs to avoid the foundation of the transformer, so the horizontal section of the circulating water pipe is arra

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