电抗器匝间故障时，电容器与电抗器电压比将发生变化；
The voltage ratio of the capacitor and reactor will change when the fault occurs.
基于ATP的仿真和Matlab的运算表明基于电容器电感器电压比的电抗器匝间短路保护，能够对匝间故障做出快速而正确的判断。
ATP simulation and MATLAB calculation show that the voltage ratio protection against inter-turn fault of reactor can make correct judgement to this kind of fault quickly.
定子绕组做匝间耐压测试。
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