INVESTIGATION OF SELF-EXCITED OSCILLATIONS IN CIRCUITS OF STEEL-MELTING ARC FURNACES.

被引：0
|
作者：
Zharkov, F.P.
Galaktionov, G.S.
Mineev, RV.
Tsukanov, V.V.
Novikov, V.T.
机构：
来源：
Soviet Electrical Engineering (English Translation of Elektrotekhnika) | 1976年 / 47卷 / 07期
关键词：
FURNACES; METALLURGICAL; -; Electric;
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中图分类号：
学科分类号：
摘要：
It is shown that self-excited oscillations can occur during working and transient regimes in the circuits of steel-melting arc furnaces. Mathematical expressions are obtained for the oscillation existence conditions. Self-excited oscillations appearing during working regimes (melt regimes) may improve the energy characteristics of furnace circuits in certain conditions. Self-excited oscillations occurring when furnace circuits are interrupted have a negative effect on the switchgear and the furnace transformer.
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页码：97 / 102
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