Title :
A Modular 0.5 - 5 kW Inverter for UPS - Applications
Author :
Kuyken, H. ; Baert, D. ; Simoens, H.
Author_Institution :
Laboratory of Electronics and Metrology, State University of Ghent, Sint-Pietersnieuwstraat 41, 9000 CHENT, BELGIUM
Abstract :
This paper discusses a realisation of a modular pulse width modulation (PWM) inverter with MOSFET-transistors, designed for UPS-applications. Each module contains a 500 Watt double-forward converter, equipped with a feedback circuit to minimize output distortion. Attention will be paid to the consequences of paralleling several modules: the load current has to be equally shared by the modules, defective modules must be removed from the system and the high packing density of modules requires a detailed thermal design.
Keywords :
Bridge circuits; Feedback circuits; Inductance; Laboratories; Protection; Pulse width modulation inverters; Reactive power; Transformers; Uninterruptible power systems; Voltage;
Conference_Titel :
Telecommunications Energy Conference, 1985. INTELEC '85. Seventh International
Conference_Location :
Munich, Federal Republic of Germany
Print_ISBN :
3-8007-1429-9
