Reciprocating internal combustion engine driven alternating current generating sets - Part 11: Rotary uninterruptible power systems - Performance requirements and test methods IEC 88528-11:2004 ED1
Specifies criteria, including performance and test methods, for rotary uninterruptible power systems arising out of a combination of mechanical and electrical rotating machines. Applies to power supplies primarily designed for supplying uninterrupted a.c. power to the consumer.
Life cycle
NOW
PUBLISHED IEC 88528-11:2004 ED1 60.60
Standard published Mar 23, 2004