电力系统故障录波器的功能研究

为解决日益复杂的电力系统故障分析 ,介绍了电力系统故障录波器必须具备的基本功能 ,着重研究了它的主要发展特点 :设备的微机化 ,强大的故障分析功能 ,实时的相角测量及功角监测 ,精确的故障测距 ,系统的网络化等 ,并就此提出可行的实现方案 .软件开发基于 Windows,硬件采用模块化 ,使系统界面友好 ,实时性高 ,扩展容易 ,可靠性高 ,维护简易 .随着全球定位系统的建立及计算机、微波光纤通讯在电力系统中的广泛应用 ,故障录波器将全方位发展成为一个多功能故障录波及监测分析综合系统

A Study on the Function of Fault Recorder for Power System

For analysing fault of a power system which become increasingly complex, the basic function of fault recorder for a power system are described here. Emphasis is placed upon microcomputerization of equipment as primary feature and its development,powerful fault analysis, real-time angle measurement and power-angle monitoring,precise fault ranging,network-formed of system, etc; and also upon the feasible scheme of implementation. Software development is based on Windows and hardware,on modularization. Thus it is characterized by friendly system interface, very good real-time operation, easy to extend, high reliability, and simple and convenient maintenance. By the establishment of global positioning system and the widely application of computer and microwave fiber-optical communication to power system, the fault recorder will develop into a multifunctional fault recording and monitoring system.