this paper analyzed voltage dip cause and harm, discussed its suppressing measure, and made the prospect for its suppression technique.
分析了电压暂降的起因及危害,讨论了电压暂降的抑制措施并对电压暂降的抑制技术进行了展望。
related experiments of voltage dip control also been done, which also give the correctness of the theory in the certain degree .
对电压跌落控制也做了相关实验,在一定程度程度上证明了本文所述理论的正确性。
the calculation of maximum generator voltage dip for a practical application verifies its effectiveness and correctness.
通过实际工程中同步发电机端电压最大偏移的计算与比较,验证了该方法的有效性和正确性。
the power quality include frequency, harmonic wave, voltage deviation, voltage dip and rising, voltage fluctuating and flashing, unbalance of three kinds of voltage and voltage's changing.
电能质量包括频率、谐波、电压偏差、电压跌落与上升,电压波动与闪变、三相电压不平衡度和电压瞬变。
the superconducting fault current limiter (sfcl) can limit current and realize to control the voltage dip in non-faulted line.
超导故障限流器可以在限流的同时实现控制非故障线路电压跌落的目的。
a direct method considering transient voltage dip is proposed to calculate the critical clearing time (cct) ensuring that voltages of post fault power system are higher than limit.
in this paper, the voltage dip in marine power station caused by emergency load and some key factors of exciting system are discussed, some concerned expressions are also given.