Title :
FACTS modelling and control: Application of CSC based STATCOM in transmission line
Author :
Gupta, Sandeep ; Tripathi, R.K.
Author_Institution :
Dept. of Electr. Eng., Motilal Nehru Nat. Inst. of Technol., Allahabad, India
Abstract :
Flexible AC Transmission Systems (FACTS) devices have been used in power systems since the 1970s for the improvement of its dynamic performance. Among these devices, Static Synchronous Compensator (STATCOM) is a shunt connected FACTS device, which is capable of providing reactive power compensation to the power system. This paper describes a static synchronous compensator using PWM current source converter (CSC). In this paper, initially the dynamic dq-frame model of the CSC based STATCOM is presented and its linear steady-state characteristics are derived based on the model using power balance equation. Letter on, the operation of CSC based STATCOM system is analyzed in detail through a theoretical approach and computer simulation with Matlab/Simulink. This paper also presents the advantages of CSC topology over VSC topology based STATCOM.
Keywords :
PWM power convertors; compensation; flexible AC transmission systems; power transmission control; power transmission lines; reactive power; static VAr compensators; CSC based STATCOM; CSC topology; FACTS modelling; Matlab-Simulink; PWM current source converter; VSC topology; computer simulation; dynamic dq-frame model; dynamic performance improvement; flexible AC transmission systems devices; linear steady-state characteristics; power balance equation; power systems; reactive power compensation; shunt connected FACTS device; static synchronous compensator; transmission line; Automatic voltage control; Equations; Mathematical model; Power conversion; Reactive power; CSC; FACTs; STATCOM; VSC;
Conference_Titel :
Engineering and Systems (SCES), 2012 Students Conference on
Conference_Location :
Allahabad, Uttar Pradesh
Print_ISBN :
978-1-4673-0456-6
DOI :
10.1109/SCES.2012.6199121