Study on Insulation Design of High Power High Frequency High Voltage Transformer

被引：0

作者：

Zhengzhihong ^{[1
]}

Bailu ^{[1
]}

Jintao ^{[1
]}

Liguanliang ^{[1
]}

Peichu ^{[1
]}

Qiyuewen ^{[1
]}

机构：

[1] State Grid Shanxi Elect Power Res Inst, Taiyuan, Shanxi, Peoples R China

来源：

2018 2ND IEEE CONFERENCE ON ENERGY INTERNET AND ENERGY SYSTEM INTEGRATION (EI2) | 2018年

关键词：

main insulation; high frequency high voltage; transformer; finite element; winding structure;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Transformer insulation is very important to the safe and stable operation of high frequency transformer, especially the voltage grade of high frequency high voltage transformer is high, which presents higher requirements for the insulating properties. Using a high power high frequency high voltage transformer for dust removal as research object, the effect of different winding methods on the transform-er winding insulation was studied, and the electric field of main insulation was simulated and analyzed. The results show that the change of winding structure can effectively improve the voltage distribution of winding and increase the breakdown voltage of insulation. The insulation paperboard-oil structure can meet the requirements of main insulation for high frequency high voltage transformer, which can provide reference for the insulation design of high frequency high voltage transformer.

引用

页数：5

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