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| Optimization design of 220kV indoor substation based on merged distribution room |
| Qiang Dingjian, Li Haifeng, Xiong Jing, Chen Bin |
| China Energy Engineering Group Jiangsu Power Design Institute Co., Ltd, Nanjing 210000 |
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Abstract Concerned of the large occupied area and building area of 220kV substation, the paper is focused on optimization design of 220kV indoor substation. Merged distribution room is applied, in which switchgear of different voltage levels and secondary panels are modular designed and arranged. Room clear height is declined by the fixed-up lifting method and horizontal arrangement of testing bushing. Compared with standard design, the optimization scheme has the advantages of saving 81.4% building area and 38.3% occupied area.
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Received: 11 October 2017
Published: 18 April 2018
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| Cite this article: |
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Qiang Dingjian,Li Haifeng,Xiong Jing等. Optimization design of 220kV indoor substation based on merged distribution room[J]. Electrical Engineering, 2018, 19(4): 77-82.
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| URL: |
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http://dqjs.cesmedia.cn/EN/Y2018/V19/I4/77
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2018, Vol. 19 
