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This paper designs a rectifier load simulative generator, which can produce harmonic current, active current and reactive current to test the performance of power quality amelioration equipments conveniently and economically. The characteristics of rectifier circuit with a large inductance loading or with capacitive load are analyzed. The circuit structure and control strategy of the simulative generator...
A method to construct the electrified railway propulsion drive rectifier in PSpice for EMC assessment is developed. The working mechanisms of a three level NPC PWM rectifier and its logical signal generator are elaborated. Besides that, the convergence problem of PSpice is explained and the proper parametric settings for simulation in this paper are given. At last, the noise spectra for two different...
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