This part of KS C IEC 60034 covers power generation applications when alternators are regulated by voltage regulators.
KS C IEC 60034-22:2002 history
2019KS C IEC 60034-22:2019 Rotating electrical machines — Part 22: AC generators for reciprocating internal combustion(RIC) engine driven generating sets
2002KS C IEC 60034-22:2002 Rotating electrical machines-Part 22 : AC generators for reciprocating internal combustion(RIC) engine driven generating sets