LFC of Smart Open Market Power System Using TSMC-DDC with Communication Delay

Abstract

In restructured power system Load Frequency Control (LFC) is a serious problem due to sudden fluctuation of load demand among DISCOS within and outside of the Control Area. The Dynamic Demand Control (DDC) is a strategy that improves LFC by changing the instantaneous power demand to match the generation, thus providing a more flexible and intuitive system. DDCs, which enhance the frequency of power systems mainly for renewable energy integrated power systems. This paper submits a contribution LFC, including DDC, with the inherent communication latency in smart grid structures. A Terminal Order Sliding Mode Controller (TSMC)-DDC was proposed with communication delay to address the LFC of three-area deregulated power systems integrated with renewable energy and EV integrated power systems. The performance of the TSMC-DDC was tested on an open market three area renewable energy and EV Integrated power system.