DocumentCode
490818
Title
Uninterruptible Power Supply System (UPS) with PWM Inverter and Microprocessor Controlled Measuring Equipment
Author
Beck, Alfons ; Hoffmann, Norbert
Author_Institution
GUSTAV KLEIN GMBH & CO KG, D-8920 Schongau
fYear
1985
fDate
14-17 Oct. 1985
Firstpage
103
Lastpage
110
Abstract
This paper describes a single phase static UPS (uninterruptible power supply system) comprising of an inverter which uses high current transistors for a power range which was reserved to thyristors up to now. A microprocessor controlled measuring system calculates all data of interest such as input and output power, efficiency etc. The basic theory of the PWM inverter and the microprocessor unit is handled in detail.
Keywords
Computer displays; Control systems; Microprocessors; Power generation; Power measurement; Pulse width modulation inverters; Switching frequency; Thyristors; Uninterruptible power systems; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Energy Conference, 1985. INTELEC '85. Seventh International
Conference_Location
Munich, Federal Republic of Germany
Print_ISBN
3-8007-1429-9
Type
conf
Filename
4794211
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