四星形MOA在10kV母线上的应用

Application of Four-Star Connection Metal Oxide Arrester in 10 kV Bus Bar

介绍了一种新型金属氧化物避雷器 (MOA)相间、相对地过电压保护的原理及在马钢 10 k V母线上的实际应用情况。

Principles of overvoltage protection of interphase and phase-to-ground of a new four-star connection metal oxide arrester are introduced and the actual application of the arrester in 10 kV bus bar of Maanshan Iron & Steel Co. Ltd., is presented.