首页>
外国专利>
DEVICE FOR PROTECTION OF THREE-PHASE ELECTRIC MOTOR AGAINST PHASE ALTERNATION CHANGE AND PHASE LOSS
DEVICE FOR PROTECTION OF THREE-PHASE ELECTRIC MOTOR AGAINST PHASE ALTERNATION CHANGE AND PHASE LOSS
展开▼
机译:防止三相交流变化和缺相的三相电动机的保护装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
1. protection device of three-phase motor by changing a phase rotation and for now. st.no. 1089690, отличающеес so that, with a view to расширени functional capacity by контрол symmetrical изменени
展开▼