Designing Of Distributed Power-Flow Controller

The growing demand and the aging of networks make it desirable to control the power flow in power-transmission systems fast and reliably. The Load changes the voltage Variation in transmission lines must be limited, other wise the consumer's equipments are damaged at distributed side. For reducing these types of problems to develop this controller. The DPFC (Distributed Power-Flow Controller) is derived from the unified power-flow controller (UPFC). The DPFC (Distribute Power-Flow Controller) modified from UPFC for increasing system reliability and reducing costs. The DPFC independently controlling the active and reactive power flow in transmission line. This paper consists of both active and reactive variations, using MATLAB/SIMULINK is simulated and its effects on the transmission lines observed. The simulated results are analyzed and validated with the real time results for the system considered.