1. ABB 2010 SVCs for load balancing and trackside voltage control. Technical report http://www05.abb.com/global/scot/scot221.nsf/veritydisplay/c9f996d4f6c5c601c12570c9004b1754/$file/A02-0196%20E%20LR.pdf
2. Wind Power in Power Systems
3. Amuda L Cardoso Filho B Silva S Silva S Diniz A 2000 Wide bandwidth single and three-phase PLL structures for grid-tied PV systems, in Proceedings of the 28th IEEE Photovoltaic Specialists Conference (PVSC) 1660 1663
4. Araujo S Engler A Sahan B Antunes F 2007 LCL filter design for grid-connected NPC inverters in offshore wind turbines, in Proceedings of the 7th International Conference on Power Electronics (ICPE) 1133 1138
5. Application of discontinuous PWM modulation in active power filters;Asiminoaei;IEEE Transactions on Power Electronics,2008