A new mathematical model and control of D-StatCom for operation under unbalanced conditions

Electric Power Systems Research

Volumn 72, Issue 3, 2004, Pages 279-287

  Blazic B ^a   Papic I ^a  

^a UNIVERSITY OF LJUBLJANA   (Slovenia)

Author keywords

D StatCom; Decoupled control algorithm; Mathematical model; Unbalanced conditions

Indexed keywords

ALGORITHMS; COMPUTER SIMULATION; ELECTRIC CURRENTS; ELECTRIC POTENTIAL; ELECTRIC POWER DISTRIBUTION; ELECTRIC POWER SYSTEMS; ELECTRIC VARIABLES CONTROL; MATHEMATICAL MODELS; PROBLEM SOLVING;

D-STATCOM; DECOUPLED CONTROL ALGORITHMS; DISTRIBUTION STATIC COMPENSATOR (D-STATCOM); NEGATIVE-SEQUENCE CURRENTS; UNBALANCED CONDITIONS;

SYNCHRONOUS MACHINERY;

EID: 5144225576     PISSN: 03787796     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.epsr.2004.04.012     Document Type: Article

References (11)

1. N.G. Hingorani, L. Gyugyi, Understanding FACTS: Concepts and Technology of Flexible AC Transmission Systems, IEEE Press, New York, 2000.
2. Gole A.M., Mohades M., Elez S. Steady state frequency response of STATCOM. IEEE Trans. Power Deliv. 16(1):2001;18-23.
3. Ekstrom A., Jiang Y. General analysis of harmonic transfer through converters. IEEE Trans. Power Electron. 12(2):1997;287-293.
4. Lasseter R., Hochgraf C. Statcom controls for operation with unbalanced voltages. IEEE Trans. Power Deliv. 13(2):1998;538-544.
5. Jiang Y., Ekstrom A. Applying PWM to control overcurrents at unbalanced faults of forced-commutated VSCs used as static var compensators. IEEE Trans. Power Deliv. 12(1):1997;273-278.
6. Ghosh A., Joshi A. The use of instantaneous symmetrical components for balancing a delta connected load and power factor correction. Electric Power Syst. Res. 54:2000;67-74.
7. Singh B.N., et al. Digital implementation of an advanced static compensator for voltage profile improvement. Electric Power Syst. Res. 54:2000;101-111.
8. Blažič B., Papič I., Žunko P. Modeling and simulation of a shunt active filter. UPEC 2002 Proc. 1:2002;47-51.
9. Enjeti P., Shireen W. A new technique to reject dc-link voltage ripple for inverters operating on programmed PWM waveforms. IEEE Trans. Power Electron. 7(1):1992;171-180.
10. Papič I. Mathematical analysis of FACTS devices based on a voltage source converter - part I. Electric Power Syst. Res. 56:2000;139-148.
11. Papič I., Žunko P. UPFC converter-level control system using internally calculated system quantities for decoupling. Int. J. Electrical Power Energy Syst. 25:2003;667-675.