This part of IEC 34 specifies the rated phase-to-earth impulse voltage withstand levels of rotating a.c. machines having rated voltages from 3 kV to 15 kV inclusive and incorporating form-wound stator coils@ together with the test procedures and voltages to be applied to the main and interturn insulation of sample coils to prove the compliance of the machine.
IEC 60034-15:2009 history
2009IEC 60034-15:2009 Rotating electrical machines - Part 15: Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines
1995IEC 60034-15:1995 Rotating electrical machines - Part 15: Impulse voltage withstand levels of rotating a.c. machines with form-wound stator coils
1990IEC 60034-15:1990 Rotating electrical machines; part 15: impulse voltage withstand leves of rotating a.c. machines with form-wound stator coils