This paper presents the DC voltage control design of D-STATCOM when the D-STATCOM is used for load voltage regulation. Although, the DC voltage can be controlled by active current of the D-STATCOM, reactive current still affects the DC voltage. To eliminate this effect, the control strategy with elimination effect of the reactive current is proposed and the results of the control with and without the elimination the effect of the reactive current are compared. For obtaining the proportional and integral gains of the PI controllers, the symmetrical optimum and genetic algorithms methods are applied. The stability margin of these methods are obtained and discussed in detail. In addition, the performance of the DC voltage control based on symmetrical optimum and genetic algorithms methods are compared. Effectiveness of the controllers designed was verified through computer simulation performed by using Power System Tool Block (PSB) in SIMULINK/MATLAB. The simulation results demonstrated that the DC voltage control proposed is effective in regulating DC voltage when the DSTATCOM is used for load voltage regulation.
[1] A. Ghosh, and G. Ledwich, Power quality enhancement using custom power devices. Massachusetts: Kluwer Academic, 2002.
[2] P. S. Sensarma, K. R. Padiya, and V. Ramanarayanan, ¶Çé│Analysis and Performance Evaluation of a Distribution STATCOM for Compensating
Voltage luctuations ¶ÇÇŶÇé┤¶ÇÇâIEEE Trans. Power Del., vol. 16, no. 2, pp. 259-264, 2001.
[3] C. Hochgraf, and R. H. Lasseter, ¶Çé│Statcom controls for operation with
¶Çüÿ¶Çüæ¶Çüà¶Çüä¶ÇüŶÇüä¶Çüæ¶Çüå¶Çüê¶Çüç¶ÇÇâ¶ÇüÖ¶ÇüƶÇüŶÇüù¶Çüä¶Çüè¶Çüê¶Çüû¶ÇÇŶÇé┤ IEEE Trans. Power Del., vol. 13, no. 2, pp. 538 ¶Çé▒
544, 1998.
[4] C. Schauder, and H. Mehta, ¶Çé│Vector analysis and control of advanced
static VAr compensators¶ÇÇŶÇé┤ Proc. Inst. Elect. Eng. C, Gen. Transm.
Distrib., Jul 1993, pp. 299 ¶Çé▒ 306
[5] E. Acha, V. G. Agelidis, O. Anaya-Lara, and T. J. E. Miller, Power
Electronic control in Electrical system, Oxford: Reed Educational and
Professional, 2002.
[6] C. Schauder, M. Gernhardt, E. Stacey, T. Lemak, L. Gyugyi, T.W.
Cease, and A. Edris, ¶Çé│Development of ¶ÇÁç100 MVAr static condenser for
voltage control of transmission systems,¶Çé┤ IEEE Trans. Power Deliv., vol
. 10, no. 3, pp. 1486 ¶Çé▒ 1496, 1995.
[7] Woei-Luen Chen, Wei-Gang Liang, and Hrong-Sheng Gau, ¶Çé│Design of a
mode decoupling STATCOM for voltage control of wind-driven
induction generator systems,¶Çé┤ IEEE Trans. Power Deliv., vol. 25, no. 3,
pp. 1758 ¶Çé▒ 1767, 2010.
[8] M. G. Molina, and P. E. Mercado, ¶Çé│Control design and simulation of
DSTATCOM with energy storage for power quality improvements,¶Çé┤
IEEE/PES Transmission & Distribution Conf. Exposition, Latin
America, TDC '06, 15-18 August 2006, pp. 1 ¶Çé▒ 7.
[9] ¶ÇǪ¶ÇÇæ¶ÇÇâ¶ÇÇ«¶ÇÇæ¶ÇÇâ¶ÇǶÇüä¶ÇüƶÇÇŶÇÇâ¶ÇÇ│¶ÇÇæ¶ÇÇâ¶ÇÇ║¶ÇÇæ¶ÇÇâ¶ÇÇ»¶Çüê¶Çüï¶Çüæ¶ÇÇŶÇÇâ¶ÇÇ░¶ÇÇæ¶ÇÇâ¶ÇÇÁ¶ÇÇæ¶ÇÇâ¶ÇǼ¶Çüò¶Çüä¶ÇüÖ¶Çüä¶Çüæ¶Çüî¶ÇÇŶÇÇâ¶Çüä¶Çüæ¶Çüç¶ÇÇâ¶ÇÇ¡¶ÇÇæ¶ÇÇâ¶ÇÇñ¶ÇÇæ¶ÇÇâ¶ÇÇ░¶Çüä¶Çüò¶Çüù¶Çüî¶Çüæ¶Çüê¶ÇüضÇÇŶÇÇâ¶Çé│¶ÇÇñ¶ÇÇâ¶Çüà¶Çüê¶Çüæ¶Çüå¶Çüï¶ÇüɶÇüä¶Çüò¶ÇüĶÇÇâ
system for digital time-domain simulation of a pulse-width-modulated
D-¶ÇǶÇÇÀ¶ÇÇñ¶ÇÇÀ¶ÇǪ¶ÇÇ▓¶ÇÇ░¶ÇÇŶÇé┤¶ÇÇâ IEEE Trans. Power Deliv., vol. 17, no. 4, pp. 1113-1120, 2002.
[10] ¶ÇÇ│¶ÇÇæ¶ÇÇâ¶ÇÇ║¶ÇÇæ¶ÇÇâ¶ÇÇ»¶Çüê¶Çüï¶Çüæ¶ÇÇŶÇÇâ¶Çüä¶Çüæ¶Çüç¶ÇÇâ¶ÇÇ░¶ÇÇæ¶ÇÇâ¶ÇÇÁ¶ÇÇæ¶ÇÇâ¶ÇǼ¶Çüò¶Çüä¶ÇüÖ¶Çüä¶Çüæ¶Çüî¶ÇÇŶÇÇâ¶Çé│¶ÇÇ¿¶Çüø¶Çüô¶Çüê¶Çüò¶Çüî¶ÇüɶÇüê¶Çüæ¶Çüù¶Çüä¶ÇüŶÇÇâ¶Çüê¶ÇüÖ¶Çüä¶ÇüŶÇüÿ¶Çüä¶Çüù¶Çüî¶ÇüƶÇüæ¶ÇÇâ¶ÇüƶÇüë¶ÇÇâ¶ÇǶÇÇÀ¶ÇÇñ¶ÇÇÀ¶ÇǪ¶ÇÇ▓¶ÇÇ░¶ÇÇâ
¶Çüå¶ÇüŶÇüƶÇüû¶Çüê¶Çüç¶ÇÇâ ¶ÇüŶÇüƶÇüƶÇüô¶ÇÇâ ¶Çüç¶Çü£¶Çüæ¶Çüä¶ÇüɶÇüî¶Çüå¶Çüû¶ÇÇŶÇé┤¶ÇÇâ IEEE Trans. Power Deliv., vol. 13, no. 4, pp.
1378-1384, 1998.
[11] A. Jain, K. Joshi, A. Behal, and N. Mohan, ¶Çé│Voltage regulation with
STATCOMs: modeling, control and results,¶Çé┤ IEEE Trans. Power Deliv.,
vol. 21, no. 2, pp. 726 ¶Çé▒ 735, 2006.
[12] Friedrich Frohr and Fritz Orttenburger, Introduction to electronic
control engineering. New Delhi: Second Wiley Eastern Reprint, 1992.
[13] Marian P. Kazmierkowski, R. Krishnan, and Frede Blaabjerg, Control in
power electronics selected problems. California: Elsevier Science, 2002.
[14] M. Rashidi, F. Rashidi, and H. Monavar, ³Tuning of power system
stabilizers via genetic algorithm for stabilization of power system,´
IEEE Int. Conf. Systems, Man and Cybernetics, Vol. 5, 5-8 October
2003, pp. 4649-4654.
[15] T. Kulworawanichpong, K-L.Areerak, K-N. Areerak, P. Pao-la-or, P.
Puangdownreong, and S. Sujitjorn, ³Dynamic parameter identification
of induction motors using intelligent search techniques,´ The 24th
IASTED Int. Conf. Modelling, Identification, and Control (MIC 2005),
Austria 2005, pp. 328-332.
[16] T. Charuwat, and T. Kulworawanichpong, ³Genetic based distribution
service restoration with minimum average energy not supplied,´ The 8th
International Conference on Adaptive and Natural Computing
Algorithms (ICANNGA2007), 11-14 April 2007, pp. 230-239.
[17] Y.P. Wang, D.R. Hur, H.H. Chung, N.R. Watson, J. Arrilaga, and S.S.
Matair, ³A genetic algorithms approach to design an optimal PI
controller for static VAr compensator,´ Int. Conf. Power System
Technology (PowerCon 2000), Vol. 3, 4-7 December 2000, pp. 1557-
1562.
[1] A. Ghosh, and G. Ledwich, Power quality enhancement using custom power devices. Massachusetts: Kluwer Academic, 2002.
[2] P. S. Sensarma, K. R. Padiya, and V. Ramanarayanan, ¶Çé│Analysis and Performance Evaluation of a Distribution STATCOM for Compensating
Voltage luctuations ¶ÇÇŶÇé┤¶ÇÇâIEEE Trans. Power Del., vol. 16, no. 2, pp. 259-264, 2001.
[3] C. Hochgraf, and R. H. Lasseter, ¶Çé│Statcom controls for operation with
¶Çüÿ¶Çüæ¶Çüà¶Çüä¶ÇüŶÇüä¶Çüæ¶Çüå¶Çüê¶Çüç¶ÇÇâ¶ÇüÖ¶ÇüƶÇüŶÇüù¶Çüä¶Çüè¶Çüê¶Çüû¶ÇÇŶÇé┤ IEEE Trans. Power Del., vol. 13, no. 2, pp. 538 ¶Çé▒
544, 1998.
[4] C. Schauder, and H. Mehta, ¶Çé│Vector analysis and control of advanced
static VAr compensators¶ÇÇŶÇé┤ Proc. Inst. Elect. Eng. C, Gen. Transm.
Distrib., Jul 1993, pp. 299 ¶Çé▒ 306
[5] E. Acha, V. G. Agelidis, O. Anaya-Lara, and T. J. E. Miller, Power
Electronic control in Electrical system, Oxford: Reed Educational and
Professional, 2002.
[6] C. Schauder, M. Gernhardt, E. Stacey, T. Lemak, L. Gyugyi, T.W.
Cease, and A. Edris, ¶Çé│Development of ¶ÇÁç100 MVAr static condenser for
voltage control of transmission systems,¶Çé┤ IEEE Trans. Power Deliv., vol
. 10, no. 3, pp. 1486 ¶Çé▒ 1496, 1995.
[7] Woei-Luen Chen, Wei-Gang Liang, and Hrong-Sheng Gau, ¶Çé│Design of a
mode decoupling STATCOM for voltage control of wind-driven
induction generator systems,¶Çé┤ IEEE Trans. Power Deliv., vol. 25, no. 3,
pp. 1758 ¶Çé▒ 1767, 2010.
[8] M. G. Molina, and P. E. Mercado, ¶Çé│Control design and simulation of
DSTATCOM with energy storage for power quality improvements,¶Çé┤
IEEE/PES Transmission & Distribution Conf. Exposition, Latin
America, TDC '06, 15-18 August 2006, pp. 1 ¶Çé▒ 7.
[9] ¶ÇǪ¶ÇÇæ¶ÇÇâ¶ÇÇ«¶ÇÇæ¶ÇÇâ¶ÇǶÇüä¶ÇüƶÇÇŶÇÇâ¶ÇÇ│¶ÇÇæ¶ÇÇâ¶ÇÇ║¶ÇÇæ¶ÇÇâ¶ÇÇ»¶Çüê¶Çüï¶Çüæ¶ÇÇŶÇÇâ¶ÇÇ░¶ÇÇæ¶ÇÇâ¶ÇÇÁ¶ÇÇæ¶ÇÇâ¶ÇǼ¶Çüò¶Çüä¶ÇüÖ¶Çüä¶Çüæ¶Çüî¶ÇÇŶÇÇâ¶Çüä¶Çüæ¶Çüç¶ÇÇâ¶ÇÇ¡¶ÇÇæ¶ÇÇâ¶ÇÇñ¶ÇÇæ¶ÇÇâ¶ÇÇ░¶Çüä¶Çüò¶Çüù¶Çüî¶Çüæ¶Çüê¶ÇüضÇÇŶÇÇâ¶Çé│¶ÇÇñ¶ÇÇâ¶Çüà¶Çüê¶Çüæ¶Çüå¶Çüï¶ÇüɶÇüä¶Çüò¶ÇüĶÇÇâ
system for digital time-domain simulation of a pulse-width-modulated
D-¶ÇǶÇÇÀ¶ÇÇñ¶ÇÇÀ¶ÇǪ¶ÇÇ▓¶ÇÇ░¶ÇÇŶÇé┤¶ÇÇâ IEEE Trans. Power Deliv., vol. 17, no. 4, pp. 1113-1120, 2002.
[10] ¶ÇÇ│¶ÇÇæ¶ÇÇâ¶ÇÇ║¶ÇÇæ¶ÇÇâ¶ÇÇ»¶Çüê¶Çüï¶Çüæ¶ÇÇŶÇÇâ¶Çüä¶Çüæ¶Çüç¶ÇÇâ¶ÇÇ░¶ÇÇæ¶ÇÇâ¶ÇÇÁ¶ÇÇæ¶ÇÇâ¶ÇǼ¶Çüò¶Çüä¶ÇüÖ¶Çüä¶Çüæ¶Çüî¶ÇÇŶÇÇâ¶Çé│¶ÇÇ¿¶Çüø¶Çüô¶Çüê¶Çüò¶Çüî¶ÇüɶÇüê¶Çüæ¶Çüù¶Çüä¶ÇüŶÇÇâ¶Çüê¶ÇüÖ¶Çüä¶ÇüŶÇüÿ¶Çüä¶Çüù¶Çüî¶ÇüƶÇüæ¶ÇÇâ¶ÇüƶÇüë¶ÇÇâ¶ÇǶÇÇÀ¶ÇÇñ¶ÇÇÀ¶ÇǪ¶ÇÇ▓¶ÇÇ░¶ÇÇâ
¶Çüå¶ÇüŶÇüƶÇüû¶Çüê¶Çüç¶ÇÇâ ¶ÇüŶÇüƶÇüƶÇüô¶ÇÇâ ¶Çüç¶Çü£¶Çüæ¶Çüä¶ÇüɶÇüî¶Çüå¶Çüû¶ÇÇŶÇé┤¶ÇÇâ IEEE Trans. Power Deliv., vol. 13, no. 4, pp.
1378-1384, 1998.
[11] A. Jain, K. Joshi, A. Behal, and N. Mohan, ¶Çé│Voltage regulation with
STATCOMs: modeling, control and results,¶Çé┤ IEEE Trans. Power Deliv.,
vol. 21, no. 2, pp. 726 ¶Çé▒ 735, 2006.
[12] Friedrich Frohr and Fritz Orttenburger, Introduction to electronic
control engineering. New Delhi: Second Wiley Eastern Reprint, 1992.
[13] Marian P. Kazmierkowski, R. Krishnan, and Frede Blaabjerg, Control in
power electronics selected problems. California: Elsevier Science, 2002.
[14] M. Rashidi, F. Rashidi, and H. Monavar, ³Tuning of power system
stabilizers via genetic algorithm for stabilization of power system,´
IEEE Int. Conf. Systems, Man and Cybernetics, Vol. 5, 5-8 October
2003, pp. 4649-4654.
[15] T. Kulworawanichpong, K-L.Areerak, K-N. Areerak, P. Pao-la-or, P.
Puangdownreong, and S. Sujitjorn, ³Dynamic parameter identification
of induction motors using intelligent search techniques,´ The 24th
IASTED Int. Conf. Modelling, Identification, and Control (MIC 2005),
Austria 2005, pp. 328-332.
[16] T. Charuwat, and T. Kulworawanichpong, ³Genetic based distribution
service restoration with minimum average energy not supplied,´ The 8th
International Conference on Adaptive and Natural Computing
Algorithms (ICANNGA2007), 11-14 April 2007, pp. 230-239.
[17] Y.P. Wang, D.R. Hur, H.H. Chung, N.R. Watson, J. Arrilaga, and S.S.
Matair, ³A genetic algorithms approach to design an optimal PI
controller for static VAr compensator,´ Int. Conf. Power System
Technology (PowerCon 2000), Vol. 3, 4-7 December 2000, pp. 1557-
1562.
@article{"International Journal of Information, Control and Computer Sciences:56915", author = "Kittaya Somsai and Thanatchai Kulworawanichpong and Nitus Voraphonpiput", title = "Design of DC Voltage Control for D-STATCOM", abstract = "This paper presents the DC voltage control design of D-STATCOM when the D-STATCOM is used for load voltage regulation. Although, the DC voltage can be controlled by active current of the D-STATCOM, reactive current still affects the DC voltage. To eliminate this effect, the control strategy with elimination effect of the reactive current is proposed and the results of the control with and without the elimination the effect of the reactive current are compared. For obtaining the proportional and integral gains of the PI controllers, the symmetrical optimum and genetic algorithms methods are applied. The stability margin of these methods are obtained and discussed in detail. In addition, the performance of the DC voltage control based on symmetrical optimum and genetic algorithms methods are compared. Effectiveness of the controllers designed was verified through computer simulation performed by using Power System Tool Block (PSB) in SIMULINK/MATLAB. The simulation results demonstrated that the DC voltage control proposed is effective in regulating DC voltage when the DSTATCOM is used for load voltage regulation.
", keywords = "D-STATCOM, DC voltage control, Symmetrical optimum, Genetic algorithms", volume = "6", number = "11", pages = "1352-7", }
