110KV隔离开关附近电场分布的研究

１１０ＫＶ变电所隔离开关（线路侧）的带电状况，可以通过测量隔离开关（线路侧）附近电场强度及其为判定，根据此原理，设计了“电显示装置”，用等效电荷法对１１０ＫＶ变电所一种典型布置，多种情况下隔离开关（线路侧）附近的电场分布进行计算，证明了这一设计思想的正确性，并将其结果作为确定“电显示装置”探头位置、数量及开关值的主要依据。

Electric Field Distribution Near Disconnection Switches Within 110 kV Substation

he charged state of disconnection switches(the line side)within 110 kV substation can be shown by the electric strength and it,change measured near the disconnection switches(the line side).According to this principle, Charged Object Display is designed. In this paper,by means of the equivalent charge method the electric field distributions near disconnection switches (the line side)within 110kV substation are calculated. The results prove this design thought to be correct,and they are regarded as the chief basis for determining the locations and numbers of problems and the values of Charged Object Dixplay.