Affiliation:
1. Institute of electrical engineering, CAS
2. Chinese Academy of Sciences
3. Chinese Academy of Science
Abstract
With the rapid development of the VSC-HVDC Power transmission and distribution grid demonstration projects, the technology of the DC transmission once again becomes a research focus. In order to meet the needs of accessing VSC-HVDC power grid of Photovoltaic power generation, the topologies suitable for photovoltaic high voltage DC grid-connected converter was analyzed, the program based on the dual-module combination of full-bridge topology structure was proposed, a detailed control strategy using dual-loop of voltage and current loops was given, and finally a 12kW simulation model to verifying the system topology and control strategy was constructed using PSIM. The simulation results show that the PV high voltage DC grid-connected converter has a good dynamic response and steady state performance.
Publisher
Trans Tech Publications, Ltd.
Reference9 articles.
1. D. Van Hertem and M. Ghandhari, Multi-terminal VSC HVDC for the European supergrid: Obstacles, Renewable and Sustainable Energy Reviews, vol. 14, no. 9, p.3156 –3163, (2010).
2. JÜRGEN HÄFNER, BJÖRN JACOBSON Proactive Hybrid HVDC Breakers - A key innovation for reliable HVDC grids, CIGRE symposium, Bologna, September (2011).
3. International Energy Agency, Solar Photovoltaic Energy Technology Roadmaps, 2010, pp.6-10. Available: http: /www. iea. org.
4. Soeren Baekhoej Kjaer, John K. Pedersen and Frede Blaabjerg, A Review of Single-Phase Grid-Connected Inverters for Photovoltaic Modules, , IEEE Trans. Industry Applications, Vol. 4I, No. 5 September/October (2005).
5. Wei Dou, Research on Control Strategy of Grid-Connected PV Inverter, PhD. dissertation, lEE CAS, Beijing, China2008.
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献