【摘要】 设计了一种电网故障诊断系统 ,它通过电流、电压传感器将电网两侧这两种物理量测出 ,再经过变换器将其值送到计算机 .计算机根据这些数据分析、判断电网有无故障 .若有 ,绐出故障位置 ,并报警 ,打印等 .更多还原

【Abstract】 A diagnosis system of safeguard electric fence is designed. Two physics volumes are measured by voltage and current transducers, then, conveyed to computer by the converter. The computer analyzes these data to judge whether the fence is short circuit. If there is short circuit, the computer may show the place and give an alarm or print etc.更多还原