【摘要】 提出了一种新的应用于高压电力计量系统的电流互感器一次侧短路的故障检测方法。首先,通过理论分析得出网络阻抗与电流互感器一次侧短路之间的密切关系。其次,设计故障检测方法,对故障信号进行分析和研究。最后得出了一种在实际应用中可行的方案。更多还原

【Abstract】 A new fault detection method of short circuit of the primary side of TA applied to high voltage electric power metering system is proposed. Firstly,through theory analysis the close relationship between network impedance and short circuit of the primary side of TA are obtained. Secondly,the method of fault detection to research and analyze the fault signal is designed. Lastly,a plan is obtained that is feasible in practical application.更多还原