VA Loading Optimization of a Converter Using the Rao Algorithm for Maximum Utilization of the Unified Power Quality Conditioner

In a modern power system, the unified quality conditioner (UPQC) is considered to be most effective device for mitigating problems. The use of dynamic voltage restorer (DVR) active-reactive power-sharing reduces loading on UPQC in all operating conditions, leading better system efficiency and reliability. VA DVC can controlled by maintaining proper angle between load source voltage. this paper, Rao algorithms are proposed determine optimal using variable phase control method. primary objective study optimum at which minimum without negotiating compensation capabilities. To illustrate effectiveness methodology, results compared those JAYA optimization. This research work will help development an efficient, instantaneous loading-based approach UPQC.