Power Flow Control in Multi-bus System with Auxiliary control of TCSC Controller

Jayshankar Prasad Pandey; Girraj Prasad Rathor

The most important and essential issues in power systems are load flow problems and stability. The electric power-flow problem, a part of power engineering, needs accurate and real-time calculation of loading at demand (receiving end) and generation (transmission end) levels. The calculation of load flow, which is subjected to stability and transient proficiency of generator, provides voltages and power flows for a specific power system. This paper presents implementation of thyristor control series capacitor (TCSC) and auxiliary control that can be deployed in the network to improve the voltage profile of a system-based reactive control. Also, TCSCs can be used as controllable devices in power flow and voltage control devices. The Jacobian matrix is the core part of power flow analysis, which is the basis for power system planning and operations. This paper estimates the Jacobian matrix in high dimensional space. To control the performance of a power network under these conditions, FACTS devices like TCSC are incorporated. The models used are incorporated in an existing Newton Raphson Load Flow (NRLF) algorithm using standard IEEE 5 bus system.

Select Volume / Issues:

• Volume 12,Issue 4,July 2021

Year:

2021

Type of Publication:

Article

Keywords:

TCSC; FACTS; SSR; NRLF; Jacobian; Optimal Power Flow

Journal:

IJECCE

Volume:

12

Number:

4

Pages:

113-122

Month:

July

ISSN:

2249-071X