基于LabVIEW的发电机继电保护系统设计与仿真

Simulation and Design of Generator Relay Protection System Based on LabVIEW

提出了一种基于Lab VIEW的发电厂继电保护系统的设计,监控发电机和电压器单独运行发生故障或不正常运行状态时,根据运行维护的条件,完成发出信号、进行跳闸等动作,使故障元件免于继续遭到破坏,实现对发电机与变压器的保护。利用Lab VIEW的图形化开发环境和虚拟现实技术,对提出的发电厂继电保护系统进行虚拟仿真,验证该系统的可行性,仿真表明该系统能满足电力系统对继电保护的要求。

A generator relay protection system based on LabVIEW is designed. The faulty components prevent destruction and ensure trouble-free part of the rapidly resume normal operation in order to achieve the protection of generators and transformers. While taking advantage of the LabVIEW graphical development environment and virtual reality technology, virtually simulate the proposed generator relay protection, and verify the feasibility of the system.