AUTOMATIC TRANSFER SWITCH DEVICE HEALTH MONITORING

    公开(公告)号:US20180088177A1

    公开(公告)日:2018-03-29

    申请号:US15274792

    申请日:2016-09-23

    IPC分类号: G01R31/333 H02J9/06 H01H3/28

    摘要: A method includes measuring, by at least one processor, a time at which control circuitry sends an instruction to a switch structured to control transmission of electrical power. The method further includes sensing, by at least one sensor, a change in position of the switch in response to the instruction, and determining, by the at least one processor, a delay between the time at which the control circuitry sends the instruction and a time at which the change in position occurs. The method still further includes recording, by the at least one processor, the delay in a delay measurement queue and taking, by the at least one processor, an action with respect to the switch in response to the delay measurement queue.