Adaptability of Safety and Stability Control System Construction to the Development of North Jiangsu Power Grid
Safety and stability control system of North Jiangsu power grid is an important guard to assure the power transmission capability and the stable operation of East China power grid.In recent years,with the electrical load in North Jiangsu area greatly increasing,the network construction and stability characteristics are experiencing changes,and new requirements are emerging.The running and control strategies of the present safety and stability control system of North Jiangsu are very complicated,so it is necessary to check and simplify it.In this way,the risk of power grid dispatching operation can be decreased,which is helpful to adapt to the requirement of power grid development.On the basis of 500kV network connection of East China power grid in 2011,taking decided network adjustments into account,adaptability checking and control strategy adjusting analysis is made to the stability of North Jiangsu power grid.Corresponding simplification and reconstruction schedules are proposed.
North Jiangsu power gridsafety and stability controlcontrol strategy
NETL
NSTL
万方数据
维普
