Common mode impedance shaping choke to attenuate the conducted EMI in three phase drive

dc.contributor.author	Kumar, M.
dc.contributor.author	Jayaraman, K.
dc.date.accessioned	2021-06-17T20:50:47Z
dc.date.available	2021-06-17T20:50:47Z
dc.date.issued	2021-06-18
dc.identifier.uri	http://localhost:8080/xmlui/handle/123456789/1841
dc.description.abstract	This paper presents an impedance shaping technique to reshape the common mode (CM) impedance profile of three phase common mode choke. The CM impedance offered by a designed CM choke with specific core area and number of turns is reshaped using CMIS choke. CM noise in a two level voltage source inverter (TL-VSI) has dominant frequency components near inverter switching frequency (Fsw). Attenuation of these dominant frequency components demand high impedance at Fsw. A designed CMIS choke offers high CM impedance for Fsw compared to CCM choke. The proposed three phase CMIS choke is a passive CM noise attenuation technique that attenuates the dominant Fsw components. The CM attenuation performance of passive EMI filter with CMIS choke and CCM choke are compared for TL-VSI.	en_US
dc.language.iso	en_US	en_US
dc.subject	Common mode noise	en_US
dc.subject	conventional common mode choke	en_US
dc.subject	common mode impedance shaping choke	en_US
dc.subject	electromagnetic interference	en_US
dc.subject	two level voltage source inverter	en_US
dc.title	Common mode impedance shaping choke to attenuate the conducted EMI in three phase drive	en_US
dc.type	Article	en_US