NDLI: Bus-based indices for assessing the contribution of DG to the voltage security margin of the transmission grid

Content Provider	IEEE Xplore Digital Library
Author	Gil, H.A. El Chehaly, M. Joos, G. Canizares, C.
Copyright Year	2009
Description	Author affiliation: Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ON, N2L 3G1, Canada (Canizares, C.) \|\| Department of Electrical and Computer Engineering, McGill University, Montreal, H3A 2A7, Canada (Gil, H.A.; El Chehaly, M.; Joos, G.)
Abstract	Due to the expected growth in the interconnection of distributed generation around the world, power system operators are now faced with the challenge of looking beyond the distribution networks and consider the transmission grid when assessing the impacts of integrating large amounts of DG. This paper focuses on the analysis of the contribution that aggregated DG may provide to the voltage security of the grid. In particular, a systematic voltage stability analysis is applied to develop bus indices that measure the individual contributions of each aggregated DG to the voltage security margin of the transmission grid in normal operating conditions and during contingencies. Simulations show that the combination of the proposed individual bus indices provides good estimates of the total contribution of DG to the voltage security margin of the grid.
Starting Page	1
Ending Page	7
File Size	1109393
Page Count	7
File Format	PDF
ISBN	9781424442416
ISSN	19449925
DOI	10.1109/PES.2009.5275276
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-07-26
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Voltage Regulators Electricity supply industry Power system stability Power system transients Power system security Stability analysis Power system dynamics Information security Power system interconnection Contingencies Distributed Generation Voltage Security Margin Voltage Stability Analysis
Content Type	Text
Resource Type	Article

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