Fault identification method of rotor inter turn short-circuit using stator winding detection

被引:0
作者
Li, YG [1 ]
Li, HM [1 ]
Hua, Z [1 ]
Wan, ST [1 ]
机构
[1] N China Elect Power Engn, Baoding 071003, Peoples R China
来源
ICEMS 2003: PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1 AND 2 | 2003年
关键词
rotor winding inter turn short-circuit; stator winding detection; fault identification;
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 this paper, the electromagnetic characteristics on rotor windings inter turn short-circuit of steam generator has been analyzed and calculated. The phenomenon, which the variation of main magnetic field of rotor windings is more apparent than the stray magnetic field when the rotor winding inter turn short-circuit happens, has been found. Using the stator winding as the fault detection winding, the corresponding relationships between the faults levels of rotor winding inter turn short-circuit and the effective magnetic field loss is established. The relevant verification has been carried using the dynamic simulative experimental units, and the result coincides with the theory deduction.
引用
收藏
页码:856 / 860
页数:5
相关论文
共 2 条
  • [1] Gao Jingde, 1993, ALTERNATING CURRENT, P135
  • [2] RUAN L, 2001, P CSEE, V21, P60