摘要
设计了一种双端故障测距算法,该算法基于精细积分法,利用故障线路两端的测量数据,计算出输电线路的沿线电压。通过比较两组电压,可得知故障点的位置。提出使用亚当姆斯法替代龙格-库塔法,从而使计算精度有了进一步的提高。仿真实验证明,亚当姆斯法优于龙格-库塔法。
In this paper, an improved method of double-terminal fault location, which uses samples of two ends of the trans- mission line to obtain the voltages based on precise integration method. The location of the fault point is yielded by voltage com- parison. Therefore using the Adams instead of Runge-Kutta method, so that accuracy has been further to improves. Simulation re- sults show that Adams is better than Runge-Kutta method.
出处
《电子技术应用》
北大核心
2012年第7期126-128,共3页
Application of Electronic Technique
关键词
双端测距
精细积分法
亚当姆斯方法
double-terminal fault location
precise integration method
Adams
