Title :
Analysis of Harmonic Current Suppression and Reactive Power Compensation on 125 MVA Motor Generator
Author :
Wang, Yingqiao ; Yao, Lieying ; Peng, Jianfei ; Wang, Yali ; Mao, Xiaohui
Author_Institution :
Southwestern Inst. of Phys., Chengdu, China
fDate :
3/1/2012 12:00:00 AM
Abstract :
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.
Keywords :
Fourier transforms; Tokamak devices; active filters; electric generators; power filters; power harmonic filters; reactive power; Fourier decomposition; HL-2A tokamak; active power filter; apparent power 125 MVA; generator power lines; harmonic current suppression; motor generator; output current harmonic frequency; reactive currents; reactive power compensation; variable harmonic; Current measurement; Generators; Harmonic analysis; Physics; Power supplies; Power system harmonics; Reactive power; Instantaneous reactive power theory; motor generator (MG); reactive power compensation; variable harmonic current;
Journal_Title :
Plasma Science, IEEE Transactions on
DOI :
10.1109/TPS.2011.2181873
