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Protection issue is identified as the main drawback of emerging multi-terminal HVDC grids. Multi-terminal HVDC grid demands fast short circuit fault current interruption. Fast DC circuit breakers as a promising solution can be implemented as either bidirectional or unidirectional devices. In addition to less implementation cost, the unidirectional DC circuit breakers have less power losses as compared to the bidirectional devices. A protection strategy for multi-terminal HVDC grid based on unidirectional breaking devices is discussed and assessed in this paper. The performance of unidirectional protection strategy is examined under different fault scenarios in a fourterminal MMC-HVDC grid model. Furthermore, the impacts of unidirectional protection strategy on power converters and also current interruption and surge arrester ratings of the DC circuit breakers are discussed.
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Tom
Strony
58--65
Opis fizyczny
Bibliogr. 16 poz., rys., tab.
Twórcy
autor
- EFACEC Energia, S.A, Un. Switchgear and Automation, Rua Frederico Ulrich, PO Box 3078 4471-907, Maia, Portugal
autor
- EFACEC Energia, S.A, Un. Switchgear and Automation, Rua Frederico Ulrich, PO Box 3078 4471-907, Maia, Portugal
autor
- Department of Electrical and Computer Engineering of University of Porto, Portugal
autor
- Department of Electrical and Computer Engineering of University of Porto, Portugal
Bibliografia
- [1] N. Chaudhuri, B. Chaudhuri, R. Majumder, and A. Yazdani, Multi- terminal direct-current grids: Modeling, analysis, and control. John Wiley & Sons, 2014.
- [2] A. Mokhberdoran and A. Ajami, “Symmetric and asymmetric design and implementation of new cascaded multilevel inverter topology,” IEEE Transactions on Power Electronics, vol. 29, no. 12, pp. 6712-6724, Dec 2014.
- [3] A. Mokhberdoran, A. Carvalho, N. Silva, H. Leite, and A. Carrapatoso, “Application study of superconducting fault current limiters in meshed hvdc grids protected by fast protection relays,” Electric Power Systems Research, vol. 143, pp. 292 - 302, 2017.
- [4] A. Mokhberdoran, A. Carvalho, H. Leite, and N. Silva, “A review on hvdc circuit breakers,” in Renewable Power Generation Conference (RPG 2014), 3rd, Sept 2014, pp. 1-6.
- [5] J. Hafner and B. Jacobson, “Proactive hybrid hvdc breakers - a key innovation for reliable hvdc grids,” in Electric system of the future - Integrating supergrids and microgrids international symposium, Italy, Sept 2011, pp. 1-8.
- [6] B. Geebelen, W. Leterme, and D. V. Hertem, “Analysis of dc breaker requirements for different hvdc grid protection schemes,” in AC and DC Power Transmission, 11th IET International Conference on, Feb 2015, pp. 1-7.
- [7] G. Liu, F. Xu, Z. Xu, Z. Zhang, and G. Tang, “Assembly hvdc breaker for hvdc grids with modular multilevel converters,” IEEE Transactions on Power Electronics, vol. PP, no. 99, pp. 1-1, 2016.
- [8] K. Sano and M. Takasaki, “A surgeless solid-state dc circuit breaker for voltage-source-converter-based hvdc systems,” IEEE Transactions on Industry Applications, vol. 50, no. 4, pp. 2690-2699, July 2014.
- [9] A. Mokhberdoran, A. Carvalho, N. Silva, H. Leite, and A. Carrapatoso, “A new topology of fast solid-state hvdc circuit breaker for offshore wind integration applications,” in Power Electronics and Applications (EPE'15 ECCE-Europe), 2015 17th European Conference on, Sept 2015, pp. 1-10.
- [10] D. Jovcic, M. Taherbaneh, J. P. Taisne, and S. Nguefeu, “Offshore dc grids as an interconnection of radial systems: Protection and control aspects,” IEEE Transactions on Smart Grid, vol. 6, no. 2, pp. 903-910, March 2015.
- [11] S. P. Azad and D. V. Hertem, “A fast local bus current-based primary relaying algorithm for hvdc grids,” IEEE Transactions on Power Delivery, vol. PP, no. 99, pp. 1-1, 2016.
- [12] A. Hassanpoor, J. Hafner, and B. Jacobson, “Technical assessment of load commutation switch in hybrid hvdc breaker,” IEEE Transactions on Power Electronics, vol. 30, no. 10, pp. 5393-5400, Oct 2015.
- [13] A. Mokhberdoran, N. Silva, H. Leite, and A. Carvalho, “A directional protection strategy for multi-terminal vsc-hvdc grids,” in 2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC), June 2016, pp. 1-6.
- [14] W. Leterme, N. Ahmed, J. Beerten, L. Angquist, D. V. Hertem, and S. Norrga, “A new hvdc grid test system for hvdc grid dynamics and protection studies in emt-type software,” in AC and DC Power Transmission, 11th IET International Conference on, Feb 2015, pp. 1-7.
- [15] F. Mura, C. Meyer, and R. W. D. Doncker, “Stability analysis of high-power dc grids,” IEEE Transactions on Industry Applications, vol. 46. no. 2 pp. 584–592, March 2010.
- [16] S. C. F. Behrouz A. Forouzan, Data Communications and Networking. McGraw-Hill Forouzan Networking, 2007.
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).
Typ dokumentu
Bibliografia
Identyfikator YADDA
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