摘要
针对继电保护整定计算人员手工计算值复杂、计算工作量大、计算时间长的情况,结合实例采用图形化故障分析整定校验仿真软件对继电保护进行整定计算。通过软件的图形建模、整定计算等功能有效地实现了整定计算人员在运行方式调整及大项目投运时保护定值的快速计算及校验,仿真结果验证了该保护定值的正确性,应用效果良好。
In allusion to conditions of relay protection setting calculation by manual which is complicated in values setting, large in calculation working quantity and long in calculation time, this paper combined with actual examples, adopting graphic fault analysis setting verification simulation software to carry out setting calculation for relay protection. Via graph modeling, setting calculation etc functions of the software, setting calculation personnel effectively achieved fast calculation and verification of protection setting values in operation mode change and at time of large project being put into operation. Simulation result verifies the correctness of the protection setting value with good application effect.
出处
《电工电气》
2011年第2期35-38,共4页
Electrotechnics Electric
关键词
继电保护
整定计算
定值
故障仿真
relay protection
setting calculation
set value
fault simulation
