Title :
Simulation of D-STATCOM for Voltage Fluctuation
Author :
Singh, Rupal ; Singh, Dushyant Kumar
Author_Institution :
Vadodara Inst. of Eng., Vadodara, India
Abstract :
This paper deals with control strategies for DSTATCOM (Distribution Static Compensator) for power quality improvement for a three-phase, three-wire distribution system. A three-leg voltage source inverter (VSI) configuration with a dc bus capacitor is employed as DSTATCOM. The PWM current controllers are designed analyzed and compare for PI controller. The capability of the DSTATCOM is demonstrated through results obtained using PSIM. The performance of the DSTATCOM acting as a shunt compensator is found satisfactory under varied load perturbations.
Keywords :
PI control; PWM invertors; electric current control; power distribution control; power supply quality; static VAr compensators; D-STATCOM control strategies; PI controller; PSIM; PWM current controllers; distribution static compensator control strategies; power quality; shunt compensator; three-leg VSI configuration; three-leg voltage source inverter configuration; three-wire distribution system; voltage fluctuation; Automatic voltage control; Control systems; Load modeling; Power conversion; Power harmonic filters; FACTS; Shunt Compensation; Static Synchronous Compensator (STATCOM); VSC; Voltage dip;
Conference_Titel :
Advanced Computing & Communication Technologies (ACCT), 2012 Second International Conference on
Conference_Location :
Rohtak, Haryana
Print_ISBN :
978-1-4673-0471-9
DOI :
10.1109/ACCT.2012.105
