A Filterless DC Chopper Fed PFC PMBLDCM Drive System

Ujjwal Kumar Kalla,Sangharsh Meshram,Giribabu Dyanamina,Nikhil Bhati

2021 IEEE 2nd International Conference on Smart Technologies for Power, Energy and Control (STPEC)（2021）

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摘要

This paper presents a filterless DC chopper fed PFC PMBLDCM drive system. The speed of PMBLDCM is maintained constant using DC link voltage control. The filterless DC chopper is operated in close loop control scheme in a continuous conduction mode that significantly reduces the stress on the converter components. The VSI (voltage source inverter) is utilized to commutate and feed the PMBLDC motor ...

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关键词

Voltage source inverters,Commutation,Power quality,Velocity control,Switching loss,Switches,Choppers (circuits)

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