The harm of the high degree harmonic wave in power system was introduced and the selection ofprevention and the measure of controlling the harmonic interference were put forward.
本文简要介绍电力系统中高次谐波的危害，以及选择的防治、抑制谐波干扰的措施。
2
It is finally indicated that great attention should be paid to interferenceprevention in the design of industrial control instruments and equipments.
最后指出，在工业控制仪表和设备的设计中，抗干扰是必须着重考虑的因素。
3
With fault distribution diagram, it has illustrated how to enhance anti-interference and take prevention measure and trouble shooting for better operation of ABB MASTER system.