ZHANG BO, FENG GENG, REN FEI. Study on Dielectric Loss of Intermediate Transformer of CVT. [J]. Power capacitor & reactive power compensation, 2016, 37(2): 32-35.
ZHANG BO, FENG GENG, REN FEI. Study on Dielectric Loss of Intermediate Transformer of CVT. [J]. Power capacitor & reactive power compensation, 2016, 37(2): 32-35. DOI: 10.14044/j.1674-1757.pcrpc.2016.02.007.
Study on Dielectric Loss of Intermediate Transformer of CVT
摘要
通过对CVT中间变压器结构以及相关标准测试要求的分析
设计出了对该部件介质损耗进行测量的回路。对不同时期生产的各类型号的产品测试发现
出线端子板的材料会直接影响测量结果
并最终确定环氧玻璃布板是造成CVT中间变压器介损大的主要原因。
Abstract
In this paper
the circuit for measuring dielectric loss of intermediate transformer is designed through the analysis of intermediate transformer structure of CVT and the related test requirements. It is found on various types of products which were produced at different times that the material of outgoing terminal board will affect the measurement directly
and it is finally determined that the main reason for the big dielectric loss of intermediate transformer of CVT is epoxy glass cloth sheet.
关键词
电容式电压互感器(CVT)中间变压器介质损耗绕组出线端子板
Keywords
capacitor voltage transformer(CVT)intermediate transformerdielectric losswindingoutgoing terminal board