A Unity Power Factor Bridgeless Isolated Cuk Converter-Fed Brushless DC Motor Drive

A Unity Power Factor Bridgeless Isolated Cuk Converter-Fed Brushless DC Motor Drive Abstract: This paper presents a power factor correction (PFC)-based bridgeless isolated Cuk converter-fed brushless dc (BLDC) motor drive. A variable dc link voltage of the voltage source inverter (VSI) feeding the BLDC motor is used for its speed control. This allows the operation […]


Online Inverter Fault Diagnosis of Buck-Converter BLDC Motor Combinations

Online Inverter Fault Diagnosis of Buck-Converter BLDC Motor Combinations Abstract: Brushless dc (BLDC) motors are commonly used in space application for its simplicity and high reliability. The fault-tolerant control (FTC) of the motor is important for its continuous operating capacity even under the faulty situation. The fault diagnosis should be achieved in advance in order […]