摘要
提出一种应用MATLAB环境中的状态流工具箱进行继电保护建模,并综合利用故障信息,进行保护动作行为分析的方法,给出了线路距离保护仿真实例。仿真结果表明,应用MATLAB状态流工具箱进行继电保护动作分析清晰直观、有效。
A protection action analysis method is proposed, in which the action processes of protection relaying are modeled based on the stateflow toolbox in MATLAB with the fault information made good use of. A simulation example of distance protection is given to illustrate the efficacy of the method. The result of simulation shows that using the stateflow toolbox for protection action analysis is intuitive and effective.
出处
《电力系统自动化》
EI
CSCD
北大核心
2008年第13期67-70,共4页
Automation of Electric Power Systems
关键词
继电保护
动作分析
故障信息网
状态流
仿真
建模
protective relaying
action analysis
fault information network
stateflow
simulation
modeling