Journal article
DC-Link Voltage Ripple Control of Regenerative CHB Drives for Capacitance Reduction
Abstract
The diode-front-end cascaded H-bridge (CHB) inverters have prevailed in the nonregenerative industry drive domain for high-power medium-voltage applications. The regenerative version of the CHB drives is made possible by adding the extra active-front-end rectifier in each power cell, such as a three-phase PWM rectifier. However, due to the instantaneous power unbalance, the dc-link capacitors of the regenerative power cell need to be …
Authors
Ni Z; Abuelnaga A; Narimani M; Zargari NR
Journal
IEEE Transactions on Industrial Electronics, Vol. 69, No. 4, pp. 3245–3254
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
10.1109/tie.2021.3076727
ISSN
0278-0046