Elimination of variable harmonics on motor generator circuit for experimental fusion facility

Yamada, S.; Nakanishi, Yoshinobu; Kojima, Hiroshi; Hiue, H.; Uede, T.; Mito, T.

doi:10.1016/j.fusengdes.2005.06.144

Cited by 5 publications

(1 citation statement)

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“…Moreover, the frequency of the FW MG changes markedly during the plasma discharge; therefore, the methods adopted in the fixed-frequency cases do not quite fit this variable-frequency situation. Reference [1] shows a valid method to eliminate variable harmonics on the MG by using a special variablefrequency bandpass filter, but the reactive current compensation is not mentioned in it. Based on the instantaneous reactive power theory, a study was done on the current detection method of active power filter (APF) for the large-scaled FW MG system …”

Section: Introductionmentioning

confidence: 99%

Analysis of Harmonic Current Suppression and Reactive Power Compensation on 125 MVA Motor Generator

Wang

Yao

Peng

et al. 2012

IEEE Trans. Plasma Sci.

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The load of the 125 MVA motor generator on the HL-2A tokamak is introduced. The frequency of harmonics on the output current is analyzed, and the analysis result is verified by Fourier decomposition of the measured signal. The variable harmonic and reactive currents through the power lines of the generator are figured out using its phase voltage and currents. The simulation results are helpful to the R&D of the active power filter for the 125 MVA generator. Index Terms-Instantaneous reactive power theory, motor generator (MG), reactive power compensation, variable harmonic current.

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Section: Introductionmentioning

confidence: 99%