并联输电线路在维护状态下互阻抗效应的实例研究

2018 10th International Conference on Information Technology and Electrical Engineering (ICITEE) Pub Date : 2018-07-01 DOI:10.1109/ICITEED.2018.8534740

K. Mangunkusumo, A. A. Kusuma, B. S. Munir

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引用次数: 4

摘要

平行线被用来提高能源的可靠性和安全性。当传输线是在公共正确方向上的平行线时，就会产生相互阻抗。本文建立了一个系统模型，用于观察平行断线和欠维护线之间的互阻抗效应。利用实际记录的故障电流波形对系统模型进行了验证。仿真结果表明，当下维护线路的隔离开关断开并两侧接地时，线路互电流较大。另一方面，当隔离开关打开并只在一侧闭合时，线路相互电流会很低，但电压会很高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Case Study of Mutual Impedance Effect in Parallel Transmission Lines Under Maintenance Condition

Parallel lines are utilized to enhance the reliability and security of energy. Mutual impedance arises when transmission lines are parallel lines on a common right way. In this study, a system model to observed mutual impedance effect between parallel disrupted lines and under maintenance line are explained. The system model is validated using actual recorded fault current waveform. The simulation result shows that when disconnector of the under maintenance line open and grounded on both side, the line mutual current will be high. On the other hand, when disconnector open and gorunded only on one side, the line mutual current will be low but the voltage will be high.

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2018 10th International Conference on Information Technology and Electrical Engineering (ICITEE)

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