Volume 1, Issue 1 (12-2019)
sjis 2019, 1(1): 0-0 |
Back to browse issues page
Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
zohourattar M, Pirzad Mashak N, Askarzadeh G. Power Quality Improvement with T-Connected Transformer and Three-leg VSC Based DSTATCOM. sjis 2019; 1 (1)
URL: http://sjis.srpub.org/article-5-27-en.html
URL: http://sjis.srpub.org/article-5-27-en.html
Islamic Azad University, shoush, Iran
Abstract: (2580 Views)
Inthis paper, a new three-phase four-wire distribution static compensator (DSTATCOM) based on a T-connected transformer and a three-leg voltage source converter (VSC) is proposed for power quality improvement. The T-connected transformer connection mitigates the neutral current and the three-leg VSC compensates harmonic current, reactive power, and balances the load. Two single-phase transformers are connected in T-configuration for interfacing to a three-phase four-wire power distribution system and the required rating of the VSC is reduced. The insulated gate bipolar transistor (IGBT) based VSC is supported by a capacitor and is controlled for the required compensation of the load current. The dc bus voltage of the VSC is regulated during varying load conditions. The DSTATCOM is tested for power factor correction and voltage regulation along with neutral current compensation, harmonic elimination, and balancing of linear loads as well as nonlinear loads. The performance of the three-phase fourwire DSTATCOM is validated using MATLAB software with its Simulink and power system blockset toolboxes.
Keywords: Distribution static compensator (DSTATCOM), neutral current compensation, power quality improvement, T-connected transformer, voltage source converter (VSC).
Type of Study: Research |
Subject:
Biomedical Enginireeng
Received: 2019/09/28 | Revised: 2019/11/13 | Accepted: 2019/11/25 | Published: 2019/12/31
Received: 2019/09/28 | Revised: 2019/11/13 | Accepted: 2019/11/25 | Published: 2019/12/31
References
1. A. Ghosh and G. Ledwich, Power Quality Enhancement Using Custom Power Devices. London, U.K.: Kluwer, 2002. [DOI:10.1007/978-1-4615-1153-3]
2. R. C. Dugan, M. F. McGranaghan, and H. W. Beaty, Electric Power Systems Quality, 2nd ed. New York: McGraw-Hill, 2006.
3. H. Akagi, E. H. Watanabe, and M. Aredes, Instantaneous Power Theory and Applications to Power Conditioning. Hoboken, NJ: Wiley, 2007. [DOI:10.1002/0470118938]
4. A. Moreno-Munoz, Power Quality: Mitigation Technologies in a Distributed Environment. London, U.K.: Springer-Verlag, 2007. [DOI:10.1007/978-1-84628-772-5] [PMID]
5. E. F. Fuchs and M. A. S. Mausoum, Power Quality in Power Systems and Electrical Machines. London, U.K.: Elsevier, 2008.
6. IEEE Recommended Practices and Requirements for Harmonics Control in Electric Power Systems, IEEE Standard 519, 1992.
7. L. H. Beverly, R. D. Hance, A. L. Kristalinski, and A. T. Visser, "Method and apparatus for reducing the harmonic currents in alternating current distribution networks," U.S. Patent 5 576 942, Nov. 19, 1996.
8. H.-L. Jou, J.-C. Wu, K.-D. Wu, W.-J. Chiang, and Y.-H. Chen, "Analysis of zig-zag transformer applying in the three-phase four-wire distribution power system," IEEE Trans. Power Del., vol. 20, no. 2, pp. 1168-1173, Apr. 2005. [DOI:10.1109/TPWRD.2005.844281]
9. H.-L. Jou, K.-D.Wu, J.-C.Wu, andW.-J.Chiang, "A three-phase four-wire power filter comprising a three-phase three-wire active filter and a zig-zag transformer," IEEE Trans. Power Electron., vol. 23, no. 1, pp. 252-259, Jan. 2008. [DOI:10.1109/TPEL.2007.911779]
10. H. L. Jou, K. D. Wu, J. C. Wu, C. H. Li, and M. S. Huang, "Novel power converter topology for three-phase four-wire hybrid power filter," IET Power Electron., vol. 1, no. 1, pp. 164-173, 2008. [DOI:10.1049/iet-pel:20070171]
11. H. Fugita and H. Akagi, "Voltage-regulation performance of a shunt active filter intended for installation on a power distribution system," IEEE Trans. Power Electron., vol. 22, no. 1, pp. 1046-1053, May 2007. [DOI:10.1109/TPEL.2007.897115]
12. M. C. Benhabib and S. Saadate, "New control approach for four-wire active power filter based on the use of synchronous reference frame," Electr. Power Syst. Res., vol. 73, no. 3, pp. 353-362, Mar. 2005. [DOI:10.1016/j.epsr.2004.08.012]
13. M. I. Milan'es, E. R. Cadaval, and F. B. Gonz'alez, "Comparison of control strategies for shunt active power filters in three-phase four-wire systems," IEEE Trans. Power Electron., vol. 22, no. 1, pp. 229-236, Jan. 2007. [DOI:10.1109/TPEL.2006.886616]
14. B. A. Cogbill and J. A. Hetrick, "Analysis of T-T connections of two single phase transformers," IEEE Trans. Power App. Syst., vol. PAS-87, no. 2, pp. 388-394, Feb. 1968. [DOI:10.1109/TPAS.1968.292033]
15. IEEE Guide for Applications of Transformer Connections in Three-Phase Distribution Systems, IEEE C57.105-1978 (R2008).
16. B. Singh, V. Garg, and G. Bhuvaneswari, "A novel T-connected autotransformer-based 18-pulse AC-DC converter for harmonic mitigation in adjustable-speed induction-motor drives," IEEE Trans. Ind. Electron., vol. 54, no. 5, pp. 2500-2511, Oct. 2007. [DOI:10.1109/TIE.2007.900332]
17. B. N. Singh, P. Rastgoufard, B. Singh, A. Chandra, and K. A. Haddad, "Design, simulation and implementation of three pole/four pole topologies for active filters," in Inst. Electr. Eng. Proc. Electr. Power Appl., Jul. 2004, vol. 151, no. 4, pp. 467-476. [DOI:10.1049/ip-epa:20040209]
18. S. Bhattacharya and D. Diwan, "Synchronous frame based controller implementation for a hybrid series active filter system," in Proc. IEEE Ind. Appl. Soc. Meeting 1995, pp. 2531-2540.
19. J. R. Hendershot and T. J. E. Miller, Design of Brushless Permanent Magnet Motors. Oxford, U.K.: Magna Physics, 1994.
20. P. Enjeti,W. Shireen, P. Packebush, and I. Pitel, "Analysis and design of a new active power filter to cancel neutral current harmonics in three-phase four-wire electric distribution systems," IEEE Trans. Ind. Appl., vol. 30, no. 6, pp. 1565-1572, Nov./Dec. 1994. [DOI:10.1109/TIA.1994.350311]
| Rights and permissions | |
 |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |