Power flow analysis with TCSC using Newton- Raphson method

Abstract

In this paper, Newton Raphson power flow algorithm in matlab incorporating TCSC is presented. Overview of the different static load models for distribution system has been covered and included in N - R power flow. This paper present effect of TCSC level on transmission system voltage profile for different types of static load types , in which active and reactive power vary with its terminal voltages with as in exponential form, variation of the load voltage for different sizes of TCSC are simulated with 3 b us . It has also been observed that the proposed algorithm can be applied to larger systems and does not suffer with computational difficulties