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Harmonic Neutralized Frequency Changer (HFNC) Control System And A HFNC Including The Same
Harmonic Neutralized Frequency Changer (HFNC) Control System And A HFNC Including The Same
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机译:谐波中性变频器(HFNC)控制系统及包括该系统的HFNC
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摘要
A control system for a harmonic neutralized frequency changer. The control system includes a processor, a narrow band harmonic controller and a fundamental current controller. The narrow band harmonic controller is communicably connected to the processor and is configured to reduce a positive sequence component, a negative sequence component and a zero sequence component of a harmonic generated by a cycloconverter of the harmonic neutralized frequency changer. The fundamental current controller is communicably connected to the processor and is configured to reduce a fundamental frequency component of current flowing in a neutralization inverter of the harmonic neutralized frequency changer.
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