500 kV预制舱式变电站与常规变电站对比分析

Comparison Analysis Between 500 kV Prefabricated Substation and Conventional Substation

500 kV崇明变电站是上海主网首个采用二次预制舱的变电站。以500 kV崇明变电站为例,对超高压预制舱式变电站与常规变电站在运行环境、防水密封、暖通设计,以及消防安全等方面进行对比分析,提供了适合于生产现场的运维策略。

The 500 kV Chongming Substation is the first main grid substation in Shanghai to adopt secondary prefabricated cabins.Taking the 500 kV Chongming Substation as an example,this paper conducts a comparative analysis between ultra-high voltage prefabricated substations and conventional substations in terms of operating environment,waterproof sealing,HVAC design,fire safety,etc.,providing operation and maintenance strategies suitable for the production site.