首页> 外文会议> >New live line measurement methods of transmission lines' inductance parameters based on GPS
【24h】

New live line measurement methods of transmission lines' inductance parameters based on GPS

机译:GPS的传输线电感参数实时测线新方法

获取原文

摘要

This paper firstly reviews the incremental method of live line measurement of parameters of transmission lines with mutual inductance. Then, based on GPS technology and differential equations, new live line measurement methods are proposed. The principles and mathematical models of the new methods are explained in detail. Data processing method using least square method is introduced. RTDS simulation results are provided. Finally, an example of live line measuring two 330 kV transmission lines with mutual inductance in Northwest China power network is given. The wiring diagram, measurement methods and measuring results are shown. Results of incremental method and differential equations method are compared. The field measurement results prove that the new methods can meet the need of live line measurement of parameters of transmission lines.
机译:本文首先回顾了带互感的输电线路参数实线测量的增量方法。然后,基于GPS技术和微分方程,提出了新的实时线路测量方法。详细说明了新方法的原理和数学模型。介绍了使用最小二乘法的数据处理方法。提供了RTDS仿真结果。最后,给出了一个带电线路的示例,该线路用于测量西北电网中具有互感的两条330 kV输电线路。显示了接线图,测量方法和测量结果。比较了增量法和微分方程法的结果。现场测量结果表明,新方法能够满足传输线参数实时在线测量的需求。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号