Title :
Design considerations for the improved Class-D inverter topology
Author :
Lee, Byoung-kuk ; Suh, Bum-Seok ; Hyun, Dong-seok
Author_Institution :
Dept. of Electr. Eng., Hanyang Univ., Seoul, South Korea
Abstract :
The characteristics of the improved Class-D inverter and its optimal design considerations are described. Analytical considerations and equations are presented to provide easy-to-use design tools. A theoretical description for the design of the turn-off snubber capacitor, the overvoltage clamping snubber capacitor, and the damping resistors is explained. The validity of the theoretical description is verified by experimental results
Keywords :
DC-AC power convertors; capacitors; harmonic distortion; invertors; power system harmonics; resistors; snubbers; Class-D inverter topology; circuit design; damping resistors; design considerations; design tools; invertor characteristics; optimal design; overvoltage clamping snubber capacitor; turn-off snubber capacitor; Capacitors; Damping; Inverters; Resistors; Resonant frequency; Snubbers; Switches; Switching loss; Topology; Voltage control;
Conference_Titel :
Industrial Electronics, Control, and Instrumentation, 1996., Proceedings of the 1996 IEEE IECON 22nd International Conference on
Conference_Location :
Taipei
Print_ISBN :
0-7803-2775-6
DOI :
10.1109/IECON.1996.570619