论文部分内容阅读
“高压线路故障自动切除装置”是装设在配电线路上的一种有自具控制功能的开断装置。主要用于自动检出和切除铁路10kV自闭供电线路和电力贯通线路短路故障区段,亦能与配电所接地告警装置配合使用,判别单相接地故障区段。它由户外柱上高压真空断路器、控制器和电源变压器三部分组成,依据检测线路电压的有无,按照设定的电压与时间配合关系控制分断装置进行分闸、合闸和闭锁,与配电所
“High-voltage line fault automatic cutting device” is installed in the distribution line with a self-control function of the breaking device. Mainly used for automatic detection and removal of 10kV autoclave power lines and power lines through the short-circuit fault section can also be used in conjunction with the distribution ground alarm device to determine the single-phase ground fault zone. The utility model is composed of an outdoor column high-voltage vacuum circuit breaker, a controller and a power transformer. According to the detection of the voltage of the line, the breaking device is opened, closed and blocked according to the set voltage and time, Power station