
BS EN 60034-28. Rotating electrical machines. Part 28. Test methods for determining quantities of equivalent circuit diagrams for three-phase low-voltage cage induction motors
出版:British Standards Institution

专家解读视频
BS EN 60034-28. Rotating electrical machines. Part 28. Test methods for determining quantities of equivalent circuit diagrams for three-phase low-voltage cage induction motors
出版:British Standards Institution
专家解读视频