【摘要】 分析了开关操作时的暂态电压通过电容耦合式电压互感器在二次电缆上产生的干扰电压及特征 ,叙述了减小二次干扰的有效防护措施更多还原

【Abstract】 The electromagnetic interference in secondary cable of substation generated by switching transient current through capacitance-coupling voltage transformer was discussed in this paper,and the property of this kind of EMI is analyzed,And in the end,effective countermeasures to suppress the EMI in secondary system are discussed.更多还原