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一种新型的磁化曲线仿真模型 被引量:4

A NEW MODEL FOR SIMULATION OF MAGNETIZATION CURVES
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摘要 详细分析了铁芯的磁化过程,并提出了一种新型的能够精确计算所有磁化过程的磁化曲线模型.对电流互感器的暂态特性以及电力变压器的励磁涌流进行了仿真计算,并与录波图对照,得到了满意的结果. n this paper the magnetizing process of the magnetic core is'analyzed and a new mathematical model of magnetization curves is given, which can give accurate results of calculations for every parts of the magnetizing process. The simulating calculations of transient performance of the current transformer and the inrush current of the power transformer are made and the results are satisfactory as compared with the recorded wave forms from the real system experiment. Therefore this model can be used to analyze the effects of the magnetizing process on the operations of the power system.
出处 《天津大学学报》 EI CAS CSCD 1996年第6期859-864,共6页 Journal of Tianjin University(Science and Technology)
关键词 磁化曲线 激磁阻抗 电力系统 仿真 铁芯 magnetization curve magnetizing impedance reference line
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  • 1吴维韩,电力系统过电压数值计算,1989年 被引量:1
  • 2郑维敏,系统工程FORTRAN程序集,1982年 被引量:1

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