全户内变电站的油坑及油池设计探讨

摘要

根据相关规范规定，确定了全户内变电站油坑及事故油池的设置要求，通过浙江沿海地区一座变电站算例，对比分析了20%设备油量贮油坑容积和100%设备油量贮油坑容积两种方案，得出了有效的推荐方案结论，指出方案选择时，应该根据工程站址情况及地质情况，综合考虑选择贮油坑容量并合理布置结构形式，有条件地设置事故油池。%According to the relevant regulations,makes clear the oil pit’s and accident oil pool’s settings of indoor substation. Through an exam-ple of a transformer substation in Zhejiang coastal area,analyzes two oil pit volumes of 20% equipment oil and 100% equipment oil and effective-ly draws the recommended scheme. The scheme selection should according to the project site and geological conditions,choose the oil pit capacity and reasonable layout structure,and has the condition to set the accident oil pool.