DocumentCode :
482762
Title :
Adaptive protection and control strategy for interfacing wind generators to distribution grids
Author :
Wang, Lin ; Zhou, Libing ; Cheung, Haywood ; Hamlyn, Alexander ; Mander, Todd ; Lee, Ivan ; Cheung, Richard
Author_Institution :
Ryerson Univ., Toronto, ON
fYear :
2008
fDate :
17-20 Oct. 2008
Firstpage :
2478
Lastpage :
2483
Abstract :
Distributed generation (DG) from wind power becomes increasingly popular worldwide. However, the connection of large wind DGs onto existing radial distribution feeders cause challenges on proper operations of both DGs and their connected feeders. This paper proposes a new Network-enabled Adaptive Protection and Control (NAPC) strategy for properly interfacing wind DGs into distribution grids. The requirements of NAPC are defined according to IEEE 1547 Std. This paper presents the design of a NAPC system for interfacing three common types of wind DGs (doubly-fed induction generators, permanent-magnet synchronous generators, and squirrel-cage induction generators) to utility feeders, utilizing state-of-the-art digital signal processing and modern networking technologies. This paper also proposes a new two-layer network architecture for real-time monitoring of DG operations and their impacts on utility grids. This architecture is fault tolerant designed for monitoring a distribution system with lots of (over hundred) feeder nodes and multiple DG connections.
Keywords :
fault tolerance; permanent magnet generators; power grids; synchronous generators; wind power; distribution grids; doubly fed induction generators; fault tolerant design; interfacing wind generators; network enabled adaptive protection and control strategy; permanent magnet synchronous generators; squirrel cage induction generators; Adaptive control; Adaptive systems; Distributed control; Induction generators; Mesh generation; Monitoring; Programmable control; Protection; Wind energy; Wind energy generation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3826-6
Electronic_ISBN :
978-7-5062-9221-4
Type :
conf
Filename :
4771166
Link To Document :
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