Title :
Novel fast-response AC-DC converter with regenerative circuit and high power factor
Author :
Sin, K.W. ; Lee, Y.S.
Author_Institution :
Dept. of Electron. Eng., Hong Kong Polytech., Hung Hom, Hong Kong
Abstract :
A novel power supply featuring power factor correction (PFC) and fast regulation of output voltage is proposed. The circuit is formed by inserting a regenerative circuit between the bridge rectifier and the power transformer of an ordinary flyback power converter. The circuit topology, analysis, control and experimental results of the proposed PFC circuit are presented
Keywords :
AC-DC power convertors; bridge circuits; power factor correction; power supplies to apparatus; power transformers; rectifying circuits; bridge rectifier; circuit analysis; circuit topology; fast-response AC-DC converter; flyback power converter; output voltage regulation; power factor correction; power supply; power transformer; regenerative circuit; AC-DC power converters; Circuit topology; Diodes; IEC standards; Power supplies; Reactive power; Regulators; Switches; Switching circuits; Voltage;
Conference_Titel :
Industrial Electronics, Control and Instrumentation, 1997. IECON 97. 23rd International Conference on
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-3932-0
DOI :
10.1109/IECON.1997.671994
