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  • Users: center104
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  1. center104

    motor winding connection: WYE VS. DELTA

    Please help me to specify the motor winding connection, WYE or Delta for 200HP, 3 phase 480V induction motor. what is the different for those two connections? thanks
  2. center104

    emergency diesel generator witness test

    Please tell me which standard I should follow for diesel generator test? I will go to factory to witness the test for 350kW diesel generator next week. I want to know whether IEEE/API has standard procedure to execute test for generator. Regards,
  3. center104

    thermal protection for motor (49)

    for motor protection circuit, we have two scheme. Scheme A is fuse/CB + contactor + thermal over load, Scheme B is fuse/CB + contactor + relay. I find Scheme B is popular right now ( I am not sure I am right). Please give me your suggestions based on your experience. thanks

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