Besides, confirming the scale of nonlinear load and locating it is also an important part of all maintenance, faultremoval and repair schemes.
此外，确定非线性负载的规模和位置也是所有维护、故障排除和修理计划的重要组成部分之一。
2
Can reliably determine, within the community and bounds detection ma level and zero-sequence current phase short circuit fault current, automatic removalof single-phase ground fault and phase fault.