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2011 Publications

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Name Author Date Size Type
A Sensitivity Approach to Detection of Market Power Potential
Description
Market power gives certain market participants the ability to manipulate the market to their advantage, such as being able to increase their revenue without affecting revenue of other generators or dispatch. Market power arises when electricity generated by market participants loses substitutability. Identification of generators which have the potential for market power either individually or within a small group is performed using sensitivity information from the linear programming optimal power flow (LP OPF). Generators are organized into groups that have the potential to exhibit market power, and corresponding price perturbation vectors are found such that the generators in a group with market power potential can adjust prices and increase their revenue without affecting dispatch.

Submitted for publication in the IEEE Transactions on Power Systems. Uploaded: April 16, 2010.
IEEE Transactions on Power Systems, vol. 26, issue 4, November 2011.
Author
Bernard Lesieutre, et. al.
Date
7/7/2016
Size
665.52 KB
Type
Document
Bernard Lesieutre, et. al. 7/7/2016 665.52 KB Document
Smart Distribution: Coupled Microgrids
Description
The distribution system provides major opportunities for smart grid concepts. One way to approach distribution system problems is to rethinking our distribution system to included the integration of high levels of distributed energy resources, using microgrid concepts. Basic objectives are improved reliability, high penetration of renewable sources, self healing, distributed control and improved generation efficiencies through the use of waste heat. These concepts capture the emerging potential of distributed generation using a system approach. The CERTS (Consortium for Electric Reliability Technology Solutions) concept views clustered generation and associated loads as a grid resource or a “ microgrid” . The clustered sources and loads can operate in parallel to the grid or as an island. This grid resource can disconnect from the utility during events (i.e. faults, voltage collapses), but may also intentionally disconnect when the quality of power from the grid falls below certain standards. The CERTS Microgrid concepts were demonstrated at a full-scale test bed built near Columbus, Ohio operated by American Electric Power. The testing fully confirmed earlier research that had been conducted initially through analytical simulations, then through laboratory proof of principle tests.

Accepted for publication in a special issue of the Transactions for Power Delivery, Feb./Mar. 2011. Uploaded: May 7, 2010. Proceedings of the IEEE, Invited Paper, vol. 99, issue 6, June 2011.
Author
Robert H. Lasseter
Date
7/7/2016
Size
1.06 MB
Type
Document
Robert H. Lasseter 7/7/2016 1.06 MB Document

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