摘要
文中论述了全球定位系统(GPS)的定位和授时功能在电力系统中的应用,主要包括电力勘测、故障定位、电网调度自动化同步时间、稳定性判别、继电保护、电力网智能巡检、动态安全监测、电能质量监测、事故分析、失步保护、雷电定位等方面的应用。通过这些应用可以看出,GPS为电力系统的运行控制和监测发挥了非常重要的作用,为打造坚强的智能电网提供了重要保障。
The paper expounds the global positioning system （GPS） positioning and timing functions in the application of power system, mainly including electric survey, fault location, the synchronization time of power grid dispatching automation, stability discrimination, relay protection and power grid intelligent inspection and dynamic security monitoring, power quality detection, accident analysis, out of step protection, the application of lightning location, etc. It can be seen that the GPS has played a very important role in the control and monitoring of the power system, provides an important safeguard for building a strong smart grid.
出处
《通信电源技术》
2015年第6期157-161,共5页
Telecom Power Technology
