Uninterruptible power supplies and the Heemaf system
Author :
Beck, Brian
Author_Institution :
Holec (UK) Ltd., Horsham, UK
Volume :
27
Issue :
7.8
fYear :
1981
Firstpage :
554
Lastpage :
555
Abstract :
UPS systems for the protection of vital installations must have a high reliability. This article describes one such system which combines high reliability with a high electrical efficiency