Title :
Considering mutual impacts of Differential Mode and Common Mode emissions in motor filter design for PWM inverters
Author_Institution :
Block Transformatoren&Elektron. GmbH&Co. KG, Verden, Germany
Abstract :
A deeper design approach for three-phase electrical filters to reduce CM and DM emissions is presented. Equations to consider mutual impact of common mode (CM) and differential mode (DM) filter design are developed. After introducing a typical drive system and today´s filter design, the new approach is proposed and proven by experimental results.
Keywords :
PWM invertors; power filters; PWM inverters; differential mode emissions; mode emissions; motor filter design; three-phase electrical filters; Delta modulation; Equivalent circuits; Inductance; Inductors; Leakage current; Magnetic separation; Parasitic capacitance; Passive filters; Pulse width modulation inverters; Voltage; common mode filter design; differential mode filter design; magnetic couplings; mutual inductance; passive filters;
Conference_Titel :
Power Electronics and Applications, 2009. EPE '09. 13th European Conference on
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-4432-8
Electronic_ISBN :
978-90-75815-13-9
