... symmetric heterostatic circuit 对称异电位电路，对称异势差连接电路 symmetric impedance 对称阻抗 symmetric induction machine 对称感应电机 ...
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本文提出了一种用对称阻抗矩阵直接得出等效电路的方法。
This paper presents an approach to derive equivalent circuits directly from symmetrical impedance matrix.
由于阻抗法易受过渡电阻、互感器误差、线路结构不对称等因素的影响，所以测距精度不高。
Because the impedance fault location method is easily influenced by the factor such as fault resistance, transformer error and asymmetrical line configuration, the fault location accuracy is lower.
本文归纳出利用对称负载的阻抗角，计算二瓦特计法表读数的一般规律。
This paper concludes general calculative regularity of readings of two-wattmeter method using the impedance Angle of balanced load.
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