
Rotating Electrical Machines - Part 22: Ac Generators For Reciprocating Internal Combustion (ric) Engine Driven Generating Sets
出版:Nederlands Normalisatie Instituut

专家解读视频
Specifies the rated phase-to-earth impulse voltage withstand levels and the test procedures and voltages to the main and inter-turn insulation of sample coils to prove the impulse voltage withstand level of the machine, and gives some guidance for routine tests. Applicable to rotating a.c. machines for rated voltages from 3 kV to 15 kV inclusive and incorporating form-wound stator coils.
IEC 60034-22 Ed. 1.0 - Identical