Power Factor Corrected Bridgeless Buck–Boost Converter-Fed with Adjustable-Speed BLDC Motor Drive


This paper presents a power factor corrected (PFC) bridgeless (BL) buck–boost converter-fed brushless direct current (BLDC) motor drive as a cost-effective solution for low-power applications. An approach of speed control of the BLDC motor by controlling the dc link voltage of the voltage source inverter (VSI) is used with a single voltage sensor. This… (More)


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