Decoupling of fluctuating power in single-phase systems through a symmetrical half-bridge circuit

• Published in: 2014 IEEE Applied Power Electronics Conference and Exposition - APEC 2014 pp. 96 - 102
• Main Authors: Yi Tang, Blaabjerg, Frede, Poh Chiang Loh
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.03.2014
• Subjects: Capacitance; Capacitors; Inductors; Integrated circuit modeling; Modulation; Voltage control

Single-phase AC/DC or DC/AC systems inherently subject to harmonic disturbance which is caused by the well-known double line frequency ripple power. This issue can be eased through the installation of bulky electrolytic capacitors in the dc-link, but such passive filtering approach may inevitably le...