OVERVIEW OF METHODS FOR SYNCHRONIZING WITH THE POWER GIRD (PLL) FOR POWER CONVERTERS
Piotr Lipnicki
Piotr.Lipnicki86@gmail.comLublin University of Technology, Electrical Engineering and Computer Science Faculty (Poland)
Abstract
This paper deals with crucial aspect of synchronizing power converters connected to the utility grid. Today, many components of Distributed Power Generation Systems (DPGS), such as Flexible Alternating Current Transmission Systems (FACTS), traction applications and power line conditioners containing power converters, have an important demand for optimized synchronization algorithms. It should be noted that also Transmission System Operator have specific requirements for synchronization with the grid. One of the possible ways to achieve a good performance in terms of synchronization is to use a Phase Locked Loop algorithm (PLL). This paper shows the results of investigation on different PLL methods, explaining how they work along with a summary describing their features, possibilities and drawbacks. In the end the impact of voltage unbalances and harmonics on synchronization algorithms is analyzed. The PLL methods were evaluate by the means of simulations.
Keywords:
Phase-Locked Loop (PLL), harmonics, voltage unbalance, distribution systems, power converters, grid codesReferences
Akagi H., Kim H., The Instantaneous Power Theory on rotating p-q-r Reference Frames, IEEE International Conference on Power Electronics and Drive Systems, PEDS’99, July 1999, Hong Kong.
Google Scholar
Bergas J., Boroyevich D., Burgos R.P., Candela J.I., Pou J., Rodriguez P., Decoupled double synchronous reference frame PLL for power converters control, IEEE Trans. Power Electron., vol. 22, no. 2, pp. 584–592, Mar. 2007
DOI: https://doi.org/10.1109/TPEL.2006.890000
Google Scholar
Blaabjerg, F. Ciobotaru M., Teodorescu R., A New Single-Phase PLL Structure Based on Second Order Generalized Integrator, Power Electronics Specialized Conference 2006, PESC’06, 37th IEEE 18-22 June 2006.
DOI: https://doi.org/10.1109/pesc.2006.1711988
Google Scholar
Blaabjerg, F., Ciobotaru M. Teodorescu, R.; ed. (1996). A New Single-Phase PLL Structure Based on Second Order Generalized Integrator Power Electronics Specialists Conference, 2006. PESC’06. 37th IEEE 18-22 June 2006 Page(s):1 – 6.
Google Scholar
Blaabjerg, F., Liserre, M., Timbus A., Teodorescu R.; Synchronization Methods for Three Phase Distributed Power Generation Systems. An Overview and Evaluation, Power Electronics Specialists Conference, 2005. PESC ’05. IEEE 36th 16-16 June 2005.
Google Scholar
Guocheng S., Weiyang W., Xiaofeng S., Xiaoqiang G., Phase Locked Loop for electrically-interfaced converters in distributed utility networks, in Proceedings of International Conference on Electrical Machines and Systems (ICEMS 2008), Oct.17-20 2008, pp. 2346–2350.
Google Scholar
Levine W. S., ed. (1996). The Control Handbook. New York: CRC Press. ISBN 978-0-8493-8570-4.
Google Scholar
Instrukcja Ruchu i Eksploatacji Sieci Przesyłowej – IRiESP, PSE Operator,1-10-2011.
Google Scholar
ENTSO-E Draft Network Code for Requirements for Grid Connection applicable to all Generators, European Network of Transmission System Operators for Electricity, 24 January 2012 http://www.entsoe.eu.
Google Scholar
Authors
Piotr LipnickiPiotr.Lipnicki86@gmail.com
Lublin University of Technology, Electrical Engineering and Computer Science Faculty Poland
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