
General requirements for rotating electrical machines. Impulse voltage withstand levels of rotating a.c. machines with form-wound stator coils
出版:British Standards Institution

专家解读视频
Rated phase-to-earth impulse voltage withstand levels, test procedures and voltages to be applied to the main and interturn insulation of sample coils and gives some guidance for routine tests. Applies to rotating A.C. machines for rated voltages from 3 kV to 15 kV inclusive and incorporating form-wound stator coils.
© British Standards Institution 2013
HD 53.15:1991 - Equivalent