Formation of Surges of the Magnetizing Current of Power Transformers to Investigate Relay Protection.

被引:0
|
作者
Zasypkin, A.S.
Berdov, G.V.
Sinegubov, A.P.
机构
来源
Izvestiya Vysshikh Uchebnykh Zavedenii, Elektromekhanika | 1973年 / 08期
关键词
MAGNETIZATION - SURGE PROTECTION - Mathematical Models;
D O I
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中图分类号
学科分类号
摘要
A mathematical model worked out for the operating conditions of connection of a three-phase unloaded power transformer to a voltage is described. A simple circuit for the formation of magnetizing current surges, using diodes, is proposed. Examples of the magnetizing current surge formation, with simultaneous connection of three phases of the three-phase transformer, accompanied by the passage of magnetizing current surges of the first and second type are presented.
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页码:877 / 883
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