Measurement of In-Circuit Common-Mode Impedance at the AC Input of a Motor Drive System

no code implementations • 6 Oct 2021 • Zhenyu Zhao, Fei Fan, Arjuna Weerasinghe, Pengfei Tu, Kye Yak See

The in-circuit common-mode (CM) impedance at the AC input of a motor drive system (MDS) provides valuable inputs for evaluating and estimating the CM electromagnetic interference (EMI) noise generated by the switching of power semiconductor devices in the MDS.

Impact of Motor Stator Winding Faults on Common-Mode Current

no code implementations • 6 Oct 2021 • Fei Fan, Zhenyu Zhao, Pengfei Tu, Huamin Jie, Kye Yak See

This paper investigates the influence of different motor stator failures on the common-mode (CM) current.

In-Circuit Differential-Mode Impedance Extraction at the AC Input of a Motor Drive System

no code implementations • 1 Oct 2021 • Arjuna Weerasinghe, Zhenyu Zhao, Fei Fan, Pengfei Tu, Kye Yak See

The in-circuit differential-mode (DM) impedance at the AC input of a motor drive system (MDS) serves as a key parameter to evaluate and estimate the DM electromagnetic interference (EMI) noise caused by the switching of power semiconductor devices in the MDS.