备用电源自动投入装置在三段母线中的应用

Application of Stand-by Power Supply Switchover Device to Three Segment Bus

通过举例分析了备用电源自动投入装置在各种故障情况下的动作过程,选择合适的备用电源自动投入装置应用在变电站,合理地配置在三段母线中,保证其在电网发生故障或异常情况下安全、可靠地动作,迅速将停电用户投入到有电的主变压器或线路上运行,大大提高了供电的可靠性。

The action process of automatic stand =by power switching device under various faults are analyzed through illustrations. Appropriately applying the automatic stand-by power switching device to substations and reasonably allocate it at three segment could ensure the switching device to action reliably when faults occur, thus, the interrupted power customers can be switched to normal main transformer and transmission lines timely, which will greatly improve the reliability of power supply.