Spatial Magnetic Field Distribution of Different Inter-turn Short-circuit Fault Location for Dry Air-core Reactors

被引:0
|
作者
Huang Rui [1 ]
Lv Juntao [1 ]
Gao Zhaoli [2 ]
Li Yongsheng [2 ]
Li Xin [2 ]
Su Na [2 ]
Song Han [3 ]
机构
[1] State Grid Shandong Elect Power Co, Jinan, Shandong, Peoples R China
[2] State Grid Shandong Elect Power Co, Jinan Power Supply Co, Jinan, Shandong, Peoples R China
[3] Shandong Univ, Sch Elect Engn, Jinan, Shandong, Peoples R China
关键词
Dry-type Air-core Reactors; inter-turn short-circuit fault; magnetic field distribution;
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
The inter-turn short-circuit fault of Dry-type Aircore Reactors (DAR) will cause serious threat to the safe operation of power system, for which the detection method is necessary. The variation of magnetic field distribution of DAR when the inter-turn short-circuit occurs was stimulated and analyzed in this paper. Firstly, the simulation model was established while the same inter-turn fault was set in nine different positions uniformly. Secondly, the influence of the fault on the magnetic field of DAR were obtained by comparing the spatial magnetic field distribution along the Axial Traverse in Center(ATC) and Lateral Traverse in Center(LTC). The comparison and in-depth study of the spatial magnetic field distribution of DAR between inter-turn short-circuit faults occurs in different positions provides a reliable theoretical basis for the feasible fault detection method.
引用
收藏
页码:2210 / 2214
页数:5
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