【简答题】
有一台三相鼠笼式异步电动机,其额定数据为:<img src="https://nimg.ppkao.com/2017-10/wangjinchen/2017101614585972577.jpg?sign=cc3f07929d17993ffcafeca62e0f57f1&t=62d40bf0" /> <img src="https://nimg.ppkao.com/2017-10/wangjinchen/201710161459027457.jpg?sign=d6177303670fbcec987dfb4f2fc8f22f&t=62d40bf0" />试求:
额定电流I<sub>n</sub>是多少?