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pi dai shu song ji de yi bu dian ji rao zu xing san jiao bian huan jie neng tan tao
Author(s): 
Pages: 13-15
Year: Issue:  5
Journal: Electric Switchgear

Keyword:  皮带输送机三角变换电机绕组无功功率电动机功率定子绕组星形接法三角形接法电机负载率有功功率;
Abstract: 皮带输送机的异步电机绕组星三角变换节能探讨徐学鸿1.前言各种设备选择电动机时,考虑起动、过载和可靠运行,一般都偏于“保守”,实际运行过程中,负载基本上一定,常出现“大马拉小车”的情况。如大型散料码头,带式输送机电动机功率,是根据带式输送机的带宽、带速...
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