Power System Voltage Collapse Mitigation Employing Optimization Based Dynamic Voltage Stability Analysis

Maintaining voltage stability is an important factor in modern power system study and operation. Supplementing the with reactive (VAr) support devices such as FACTS helps to overcome instability issues. Commonly, dynamic optimization based method employed Voltage Stability Analysis (VSA) of system. The existing approach has dependencies on availability specific tools model perform VSA. Besides, application for collapse phenomenon not addressed detail. It desirable have a generic VSA that does model. This paper proposes new carry-out any given DAE tool. A emulating device’s behaviour VAr injection introduced using incremental approach. interface newly developed Modifiable Off Shelf (MOTS) component couple solver solver. enhanced into framework by integrating technique interface. IEEE-9 bus investigated employing framework. Post contingency illustrates successful mitigation Obtained results show effectiveness performing