Reciprocating internal combustion engine driven alternating current generating sets — Part 11: Rotary uninterruptible power systems — Performance requirements and test methods IEC 88528-11:2004
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 90.93
Standard confirmed Nov 26, 2020