浅析CVT电容分压器在10kV下的介质损耗角正切

Brief Analysis of the Tangent of the Dielectric Loss Angle of CVT Capacitor Voltage Divider in 10kV

主要分析了CVT电容分压器在10kV和Un下的损耗角正切(tanδ)之间的关系,影响电容分压器10kV下的tanδ的因素,其中着重分析tanδ与真空干燥处理工艺之间的关系。并提出了降低tanδ的若干技术措施。

Analysis of the relationship between the tangent of the dielectric loss angle of CVT capacitor voltage divider in 10kV and rate voltage, influencing factor of capacitor voltage divider under 10kV on tanδ, relationship between tanδ and vacuum drying treatment are analyzed, and some measure reduced tanδ are proposed.