Coordinated Control Program of UPFC Based on WAMS
-
Abstract
In the electric power system with UPFC, depending on the operating conditions to select appropriate control model is the key to online real-time monitoring system.The control objective of the paper is voltage stability. In the conditions of static instability and transient instability, the effect of multiple control mode with UPFC is studied. Select the determining method of voltage instability as the the switching condition of control mode. Then, coordinated control program of UPFC is selected and developed.The program can achieve flexible switching of UPFC control model, make sure the coordination between controllers, reduce the negative interaction, and better meet the requirements of security, stability and flexible running.
-
-
DownLoad: