New Impact Factors-Based Transmission Congestion Management

Abstract

Abstract. By utilizing interruptible load management can be quickly and flexibly to eliminate the root causes of congestion on the line, based on lowbidding interruptible load have priority in electricity markets. This paper selects the interrupt interruptible load at the same time taking into account the sensitivity and interruptible load costs factor. By building mathematical models of congestion sensitivity, and combined with interruptible load costs form the new impact factors, as the basis of choice of interruptible load adjustments needed. A congestion management model was proposed with the goal of minimizing the congestion elimination cost, and has attempted to find the solution to it. Finally, a practical case is designed to validate the economic and validity of the method. And have achieved the expected effect.