Power flow analysis incorporating firing angle model based TCSC

Author

Sreejith, S. ; Simon, Sishaj P. ; Selvan, M.P.

Author_Institution

Dept. of EEE, Nat. Inst. of Technol., Tiruchirappalli, India

fYear

2010

fDate

July 29 2010-Aug. 1 2010

Firstpage

496

Lastpage

501

Abstract

This paper investigates power flow analysis incorporating a firing angle model based TCSC. Here the bus voltages, angles and the power transferred are calculated using Newton Raphson power flow method. The firing angle model of TCSC provides a firing angle based nodal admittance matrix which is incorporated in the existing load flow algorithm. This model takes account for the full loop current present in the TCSC under either partial or full conduction state and makes it more efficient than its counterpart variable impedance model. A comparison is carried out for both firing angle model and variable impedance model which is validated on IEEE30 bus and IEEE118 bus test systems.

Keywords

Newton-Raphson method; load flow control; thyristor applications; IEEE118 bus test system; IEEE30 bus test system; Newton Raphson power flow method; TCSC; bus voltages; conduction state; firing angle model; full loop current; nodal admittance matrix; power flow analysis; thyristor controlled series compensator; variable impedance model; Firing; Impedance; Integrated circuit modeling; Load flow; Load modeling; Power capacitors; Thyristors; Firing angle model; Newton-Raphson method; Thyristor Controlled Series Compensator; Variable impedance Model;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial and Information Systems (ICIIS), 2010 International Conference on

Conference_Location

Mangalore

Print_ISBN

978-1-4244-6651-1

Type

conf

DOI

10.1109/ICIINFS.2010.5578654

Filename

5578654