A Digital Measuring Method for Power System Harmonic Impedances

A Digital Measuring Method for Power System Harmonic Impedances

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摘要 A digital measuring method for power system harmonic impedances is presented.Based on the idea of injecting current to the power system and measuring harmonic impedances directly,a digital receiving set is designed to receive harmonic signals from the power system.To obtain the harmonic impedances,the signals are handled by digital filters.Simulation results show that this measuring set fits the requirement of industrial measurement. A digital measuring method for power system harmonic impedances is presented.Based on the idea of injecting current to the power system and measuring harmonic impedances directly,a digital receiving set is designed to receive harmonic signals from the power system.To obtain the harmonic impedances,the signals are handled by digital filters.Simulation results show that this measuring set fits the requirement of industrial measurement.

作者 HUANG Liyuan TAN Enming YANG Shu (Huazhong University of Science and Technology,Wuhan 430074,P.R.China)

出处《Systems Science and Systems Engineering》 CSCD 1994年第4期304-311,共8页 系统科学与系统工程学报（英文版）

关键词 Harmonic impedances FIR digital filter interpolation calculation. Harmonic impedances FIR digital filter interpolation calculation.

分类号 N94 [自然科学总论—系统科学]

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Systems Science and Systems Engineering

1994年第4期

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A Digital Measuring Method for Power System Harmonic Impedances

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