In order to ensure the safety of interconnected power network, PMU based on Beidou satellite navigation and position system developed by China is presented, and the feasibility is also discussed.

• 从保障互联电网的安全出发,文中提出了基于我国“北斗一号”卫星定位系统来开发适合我国电网的PMU,并论证了该方案的可行性。