1) new criterion of rotor inter turn short circuit
转子匝间短路新判据
2) criterion of rotor interturn fault
转子匝间短路判据
3) rotor inter-turn short-circuit
转子匝间短路
1.
Diagnosis of generator rotor inter-turn short-circuit based on wavelet analysis;
基于小波分析的发电机转子匝间短路故障诊断方法研究
4) Rotor winding inter-turn short circuit fault
转子匝间短路
1.
Analysis of rotor vibration characteristic for turbine generator rotor winding inter-turn short circuit fault;
汽轮发电机转子匝间短路时转子振动特性分析
2.
Through analyzing the parameters changing under normal operation conditions and rotor winding inter-turn short circuit fault of turbine generator,the circulating current characteristics were investigated based on the proposed formula.
通过分析汽轮发电机正常运行及转子匝间短路故障运行时各参数的变化,得到了定子绕组并联支路电压差和环流特性,即理想电机在正常运行时不存在电压差和环流,而转子匝间短路故障导致发电机定子绕组并联支路之间出现了电压差和环流,其大小和分布与短路严重程度呈对应关系。
5) Rotor winding inter turn short-circuit
转子线圈匝间短路
6) rotor windings inter-turn short circuit
转子绕组匝间短路
1.
The relations between rotor windings inter-turn short circuit fault and electric machine shaft voltage was researched.
研究转子绕组匝间短路故障与电机轴电压的联系,采用气隙磁导法分析电机气隙磁场,建立考虑定子齿槽效的气隙磁导模型。
2.
Aiming at the frequent occurrence of rotor winding inter-turn short circuit fault in actual conditions,firstly,we analyze the change of concealed poles synchronization machine air-gap magnetic potential after rotor windings inter-turn short circuit fault.
针对转子绕组匝间短路故障频发的现场实际情况,首先分析了隐极同步电机转子绕组匝间短路后励磁磁势的变化,采用气隙磁导法分析了电机气隙磁场,指出转子匝间短路故障使电机气隙磁场不对称,从而产生不均衡的磁拉力。
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