低压接触器截流诱发开关过电压的实验研究

Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041) Pub Date : 2000-09-18 DOI:10.1109/DEIV.2000.879017

H. Weinert, A. Lietz, D. Amft, D. Breitfeld

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引用次数: 1

摘要

在大量实验的基础上，研究了在低压接触器中切断电流对断开感性负载的影响。实验装置包括一个标准的三相低压应用。在接触器和负载处同时测量三相电压和电流。每次实验评估12个信号。实验结果与中压应用经验进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Experimental investigations on switching overvoltages induced by current chopping in low voltage contactors

Based on a large number of experiments the effects of current chopping in low voltage contactors are investigated for switching off inductive loads. The experimental set-up consists of a standard three-phase low voltage application. Voltage and current are measured three phase at the contactor and at the load simultaneously. 12 signals are evaluated per experiment. The experimental results are compared with the experiences of medium voltage applications.

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Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041)

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