Characteristics of Air Gap Magnetic Fields in Inter Turn Field Winding Short Circuit of Large Turbo Generator

被引：0

作者：

Chen, Rui ^{[1
]}

Yang, Shiyou ^{[1
]}

Wang, Xin ^{[2
]}

Jin, Yang ^{[2
]}

机构：

[1] Zhejiang Univ, Coll Elect Engn, Hangzhou, Peoples R China

[2] Zhejiang Prov Key Lab Energy Conservat & Pollutan, Zhejiang Energy Grp R&D, Hangzhou, Peoples R China

来源：

2021 24TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS 2021) | 2021年

关键词：

finite element; turbo generator; fault detection;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In order to guide the fault detection of an inter turn short circuit fault in the field winding of a large turbo generator, a finite element model is proposed to compute the transient magnetic field characteristics of the air gap in large turbo generators. The details on the magnetic fields and the detection coils in a prototype turbine generator are explored. The numerical results as reported show the feasibility and accuracy of the proposed model and method.

引用

页码：1614 / 1618

页数：5