网络传输微机故障录波测距系统的研究与实现

提出一种新型的通过网络传输的微机故障录波测距系统设计方案，讨论了系统的性能特点、软硬件技术及测距原理，该系统采用分布式的录波装置采集数据，通过以太网后台机传送数据，通过数据处理和计算，可以精确测定故障发生的位置，该系统将计算机技术和电力系统有机结合，为用户提供了一种新型的，技术先进的变电站故障录波测距手段，工程实际应用表明，通过网络传输的微机故障录波测距系统在工程应用上具有更大的灵活性，满足了新建变电站和老改造的不同要求，在变电站综合自动化应用中具有重要的价值。

A Microcomputer Based Fault Recording and Fault Locating System by Network Transmission

The design scheme for a microcomputer based falut recording and fault locating system by network transmission is presented. The performance of the system and feature, the software technologies and hardware technologies and the principles of fault locating are introduced. The distributed fault recording devices are used to gather data that are sent to a computer through the Ethernet. By digital signal processing and calculation, the fault can be precisely located. With the combination of computer technology and electrical energy transmission technology, the novel and advanced fault locating technology provides the users a powerful method to find the fault position. The application to engineering has shown that the system has more flexibility than previous systems. The different requirements for newly established power stations and old power stations can be both satisfied. The technology has important value in synthetical automation in the power substation.