This paper discusses and analyzes on the effects and harms of the harmonic magnetic field and harmonic current on the electromotor in electric network.
探讨与分析了电网谐波磁场及谐波电流对电动机的影响与危害。
The reasons, which the switch-power supply may make disturbance on electric network and their harms are discussed.
论述了开关电源对电网产生干扰的原因及其危害。
The reasons, which the switch-power supply may make disturbance on electric network and their harms are discussed.
论述了开关电源对电网产生干扰的原因及其危害。
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