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Conic AC transmission system planning
IEEE Transactions on Power Systems, 2013We formulate mixed-integer conic approximations to AC transmission system planning. The first applies lift-and-project relaxations to a nonconvex model built around a semidefinite power flow relaxation. We then employ a quadratically constrained approximation to the DistFlow equations in constructing a second-order cone model that is convex without ...
Joshua A. Taylor, Franz S. Hover
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Protection planning in transmission networks
[Conference Record] SUPERCOMM/ICC '92 Discovering a New World of Communications, 2003The protection of transmission networks is discussed. Algorithms and tools which are useful both to support the activity of network planners and to build an automatic network protection system are presented. A definition of general and constrained routing and protection problems in a transmission network is given.
M. Barezzani, E. Pedrinelli, M. Gerla
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Nordic cross-border transmission planning
IEEE Power Engineering Society General Meeting, 2005, 2005This paper describes how the transmission system operators in the Nordic countries cooperate to develop further, an efficient and harmonized Nordic electricity market, regardless of national borders. The network planning process has developed form coordinated planning to common planning.
M. Jacobson, B. Krantz
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Bilevel Conic Transmission Expansion Planning
IEEE Transactions on Power Systems, 2018In this study, a bilevel transmission expansion planning model using conic ac power flow formulation is presented. Both computational and simulation results of this model on three test systems are presented, which show that the resulting expansion plans, compared to those derived from a conventional linear power flow based bilevel model, are more ...
Hossein Haghighat, Bo Zeng
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U.S. Transmission Capacity: A Review of Transmission Plans
The Electricity Journal, 2004The electricity industry often encounters opposition to its proposals for construction of new transmission lines. Addressing and overcoming such opposition requires that transmission owners explain clearly, and in layperson’s terms, why the project is needed, possible alternatives to that project, expected project costs, expected benefits, and who the ...
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Transmission investment planning using SDDP
2007 Australasian Universities Power Engineering Conference, 2007Transmission investment planning in deregulated markets faces new challenges particularly as deregulation has introduced more uncertainty to the planning problem. SDDP has been successfully used to optimise continuous dynamic planning problems like hydro scheduling and is modified in this paper to optimise a mixed integer dynamic problem, transmission ...
Nikki Newham, A. Wood
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Probabilistic transmission planning at ERCOT
2016 IEEE Power and Energy Society General Meeting (PESGM), 2016Traditional transmission planning for electric power systems involves analyzing certain system conditions for a number of contingency events based on deterministic criteria. This paper discusses the motivations for ERCOT to explore probabilistic approaches in transmission planning and presents the potential applications of probabilistic planning ...
John Bernecker +5 more
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Transmission Planning in International Telephony
IEEE Transactions on Communications, 1976A framework for controlling transmission quality of international connections is the joint responsibility of CCITT Study Groups XII, XV, XVI and Special D. These study groups recommend rating methods, overall performance objectives, network plans, and equipment characteristics. Still closer cooperation may help to avoid unnecessary regional differences
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Transmission planning-a new approach
IEEE Power Engineering Society Summer Meeting,, 2003Summary form only given. American Transmission Company (ATC) owns, plans, maintains, and operates transmission assets in Wisconsin, Michigan, and Illinois. ATC is a transmission-only company-it does not own generation or distribution assets, and it operates independently of all users of the transmission system.
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