阻抗将会按照匝比的平方反射回来。
Impedance will reflect back as the square of the turns ratio.
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.
分析了CT匝[数]比误差对高阻抗差动保护的影响,并介绍了匝[数]比误差的测量方法。
The influence of CT turn ratio to high impedance differential protection is analyzed, and the method of measuring turn ratio error is also introduced.
分析了CT匝[数]比误差对高阻抗差动保护的影响,并介绍了匝[数]比误差的测量方法。
The influence of CT turn ratio to high impedance differential protection is analyzed, and the method of measuring turn ratio error is also introduced.
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