IEC 60034-22 pdf download Rotating electrical machines – Part 22: AC generators for reciprocating internal combustion (RIC) engine driven generating sets 1 scope This part of lEC 60034 establishes the principal characteristics of a.c. generators under thecontrol of their voltage regulators when used for reciprocating internal combustion(RIC) enginedriven generating set applications and supplements the requirements given in lEC 60034-1. ltcovers...