Compensation of Voltage Sags and Swells Using Dynamic Voltage Restorer Based on Bi-Directional H-Bridge AC/AC Converter
Abstract
:1. Introduction
2. Design of a Single-Phase DVR
G(D) is negative, if D < 0.5
2.1. Bi-Directional H-Bridge Topology
2.2. Circuit Action Principle
2.2.1. Mode 1, Voltage Sag Mode
2.2.2. Mode 2, Voltage Swell Mode
2.3. System Gain and Control
3. Simulation and Experiment Results
3.1. Simulation Results
3.2. Steady-State Performance of Experimental Results
3.3. Dynamic Performance of Experimental Results
4. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
- Arrillaga, J.; Watson, N.R.; Chen, S. Power System Quality Assessment; Wiley: West Sussex, UK, 2000. [Google Scholar]
- Bollen, M.H.J. Understanding Power Quality Problems: Voltage Sags and Interruptions; IEEE Press: New York, NY, USA, 1999. [Google Scholar]
- Brumsickle, W.E.; Schneider, R.S.; Luckjiff, G.A.; Divan, D.M.; McGranaghan, M.F. Dynamic sag correctors: Cost-effective industrial power line conditioning. IEEE Trans. Ind. Appl. 2001, 37, 212–217. [Google Scholar] [CrossRef]
- Woodley, N.H.; Morgan, L.; Sundaram, A. Experience with an inverter-based dynamic voltage restorer. IEEE Trans. Power Deliv. 1999, 14, 1181. [Google Scholar] [CrossRef]
- Nielsen, J.G.; Newman, M.; Nielsen, H.; Blaabjerg, F. Control and testing of a dynamic voltage restorer (DVR) at medium voltage level. IEEE Trans. Power Electron. 2004, 19, 806–813. [Google Scholar] [CrossRef]
- Boonchiam, P.; Mithulananthan, N. Dynamic control strategy in medium voltage DVR for mitigating voltage sags/swells. In Proceedings of the 2006 International Conference on Power System Technology, Chongqing, China, 22–26 October 2006; pp. 1–5. [Google Scholar]
- Wang, B.; Venkataramanan, G.; Illindala, M. Operation and control of a dynamic voltage restorer using transformer coupled H-bridge converters. IEEE Trans. Power Electron. 2006, 21, 1053–1061. [Google Scholar] [CrossRef]
- Murugan, N.S.S.; Nirmalkumar, A.; Vijayakumar, T. Implementation of H Bridge Inverter Based DVR using Atmel 89c2051. Int. J. Comput. Electr. Eng. 2009, 1, 443–448. [Google Scholar] [CrossRef] [Green Version]
- Bhalerao, S.N.; Reddy, C.O. A Novel Dynamic Voltage Restorer with Cascaded H-Bridge Inverter. Int. J. Adv. Res. Electr. Electron. Instrum. Eng. 2017, 6, 6501–6510. [Google Scholar]
- Jiang, F.; Cheng, S.; Tu, C.; Guo, Q.; Li, Q.; Chen, C. Optimum control scheme of output voltage based on cascaded H-bridge DVR. CSEE J. Power Energy Syst. 2020, 6, 249–258. [Google Scholar]
- Sivarajan, K.N.; Nirmal, S.; Jasmin, E.A.; Jayanand, B. Power Quality Improvement of Distribution System Using DVR with H-bridge Topology and Differential Inverter Control. In Proceedings of the 2021 International Conference on Communication, Control and Information Sciences, Idukki, India, 16–18 June 2021; pp. 1–8. [Google Scholar]
- Fang, X.P.; Qian, Z.M.; Peng, F.Z. Single-phase Z-source PWM AC-AC Converters. IEEE Trans. Power Electron. 2005, 3, 121–124. [Google Scholar]
- Usha, R.P.; Rajkumar, M.; Reddy, S.R. Voltage Sag/Swell Compensation Using Z-source Inverter Based Voltage Restorer. In Proceedings of the 2011 International Conference on Emerging Trends in Electrical and Computer Technology, Nagercoil, India, 23–24 March 2011; pp. 268–273. [Google Scholar]
- Hossein, S.H.; Sedaghati, F.; Sarhangzadeh, M. Compensation of Voltage Sags and Swells Using Z-source AC-AC Converter. In Proceedings of the 2009 International Conference on Electrical and Electronics Engineering, Bursa, Turkey, 5–8 November 2009; pp. 1611–1612. [Google Scholar]
- Kumar, B.V.; Bhatia, R.S.; Nijhawan, P. Power quality enhancement using SVPWM Z-source inverter based DVR. In Proceedings of the 7th India International Conference on Power Electronics, Patiala, India, 17–19 November 2016; pp. 1–6. [Google Scholar]
- Trabelsi, M.; Kakosimos, P.; Komurcugil, H. Mitigation of grid voltage disturbances using quasi-Z-source based dynamic voltage restorer. In Proceedings of the IEEE 12th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG 2018), Doha, Qatar, 10–12 April 2018; pp. 1–6. [Google Scholar]
- Tu, C.; Hunan University; Guo, Q.; Jiang, F.; Chen, C.; Li, X.; Xiao, F.; Gao, J. Dynamic voltage restorer with an improved strategy to voltage sag compensation and energy self-recovery. CPSS Trans. Power Electron. Appl. 2019, 4, 219–229. [Google Scholar] [CrossRef]
Parameters | Values |
---|---|
Output voltage | 220 Vrms |
Rated power | 2 kVA |
Input voltage variation | −50%~+25% |
Series transformer turns ratio | 1:1.2 |
Response | <4 ms |
Output regulation | <3% |
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Chen, Y.-K.; Qiu, X.-Z.; Wu, Y.-C.; Song, C.-C. Compensation of Voltage Sags and Swells Using Dynamic Voltage Restorer Based on Bi-Directional H-Bridge AC/AC Converter. Processes 2021, 9, 1541. https://doi.org/10.3390/pr9091541
Chen Y-K, Qiu X-Z, Wu Y-C, Song C-C. Compensation of Voltage Sags and Swells Using Dynamic Voltage Restorer Based on Bi-Directional H-Bridge AC/AC Converter. Processes. 2021; 9(9):1541. https://doi.org/10.3390/pr9091541
Chicago/Turabian StyleChen, Yu-Kai, Xian-Zhi Qiu, Yung-Chun Wu, and Chau-Chung Song. 2021. "Compensation of Voltage Sags and Swells Using Dynamic Voltage Restorer Based on Bi-Directional H-Bridge AC/AC Converter" Processes 9, no. 9: 1541. https://doi.org/10.3390/pr9091541