带反电势負載的磁放大器的动态分析
DYNAMIC ANALYSIS OF MAGNETIC AMPLIFIER WITH COUNTER E.M.F.LOAD
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摘要: 本文针对带反电势负载的磁放大器的动态过程进行了分析,并讨论了对应于负载回路中各种不同电感值的五种工作情况。系统的动特性由非线性微分方程所描述,提出了用相平面法分析过渡过程,并进行了实验验证。Abstract: In this paper the dynamic process of magnetic amplifier with counter e.m.f. load isanalyzed. Five operating modes corresponding to different values of inductance in theload circuit are discussed. Since the dynamic characteristics of the system are describedby nonlinear differential equations, method of transient analysis based on the phase-planetechnique is used. Test results are given to verify the analysis.
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