双接触器型三相异步电动机Y-△降压启动电路
The Y-△ Voltage-reduced Start Circuit with Two Contactors for Three-phase Asynchronous Motor
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摘要: 提出并试验了一种使用2个接触器的三相异步电动机Y-△降压启动电路,该Y-△降压启动电路比传统电路节省1个接触器。试验结果表明其可以应用于老设备维修改造和新设备设计中。Abstract: A Y-△ voltage-reduced start circuit with two contactors for three-phase asynchronous(motor) was put forward and tested.One contactor is saved in this new circuit compared with general(circuit).The test showed that the voltage-reduced circuit could be used in reforming of old equipment and(designing) of new equipment.
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