工频电压下带尖端棒电极特性的初步探讨

Primary Investigation of Characteristics of Rod-Rod Gap with Tip under AC Voltage

对一种带尖端的棒电极在工频电压下进行了初步的试验分析,发现它的性能优于IEC推荐的端部为半圆球的棒电极,从而设想在工频测量系统用带尖端的棒—棒间隙作为一种测量装置是有可能的。

We had invented a kind of rod electrode with tip, with which a lot of investigating work under DC voltage had been done for many years. Recently some primary test has also been done with this electrode under AC voltage. It also indicates that, its characteristics are superior to the rod electrode with hemispheri-cal head recommended by IEC. Hence it is supposed to use the rod-rod gap with tip as a measuring device in the measuring system of power frequency.