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author:

董宿儒 (董宿儒.) [1]

Abstract:

本文介绍一种测量低压电器试验回路cosφ的方法。它是利用选相会间开关闭合电路.g测示波图中电流波形的第一主降的零值电流时间来求试验回路的cosφ值。本文介绍了基本原理、误差分析见实测例子.该方法的特点是原理简单、测量方便和应用范围广。

Keyword:

cosФ值 测量 试验回路

Community:

  • [ 1 ] 福州大学

Reprint 's Address:

  • 董宿儒

Email:

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Source :

机床电器

ISSN: 1004-0420

CN: 51-1310/TM

Year: 1994

Issue: 03

Page: 13-15

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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