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Transmission expansion planning flexibility
2005 International Power Engineering Conference, 2005In recent years, the issue of flexibility has become increasingly important to power system planning. Generation flexibility has been under continuous research for many years; however there is little research on transmission expansion planning flexibility, which has attracted more and more attention due to the increasing uncertainties in a competitive ...
M. Lu, Z.Y. Dong, T.K. Saha
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Transmission planning risk assessment
2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008Transmission planning in todaypsilas deregulated electric power systems should, at best, include a vigorous treatment of risk. Given that risk is the product of the likelihood of an event and the associated consequence (monetary or otherwise), it is present at every stage of the transmission expansion process - from the load forecast all the way to ...
S. Varadan +4 more
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Transmission surplus capacity based power transmission expansion planning
Electric Power Systems Research, 2010A power transmission expansion planning model with consideration of transmission surplus capacity and network load factor is presented. With traditional planning model, some transmission lines will operate on high load factors due to ignorance of the load levels of transmission lines.
Gang Qu +4 more
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Approaches to transmission planning: A transmission expansion game
2012 IEEE Power and Energy Society General Meeting, 2012Defining and making decisions about network investments has become a hard task in a competitive environment. This work defines a methodology to look for expansion alternatives in a transmission system. We propose a Transmission Expansion Game model that consists of four main elements: i) generating transmission expansion plan scenarios, ii) valuation ...
J. D. Molina, J. Contreras, H. Rudnick
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Collaborative Transmission Planning: California's Renewable Energy Transmission Initiative
IEEE Transactions on Sustainable Energy, 2012Transmission planning has been conducted primarily by utilities, in reactive fashion. Project approvals are increasingly litigated, when stakeholders later become engaged. Large Renewable Energy Standard (RES) targets present additional challenges for approval of generation and transmission projects and often require a proactive development approach ...
David Olsen +4 more
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Expert systems in transmission planning
Proceedings of the IEEE, 1992The state of the field of expert systems and knowledge engineering in transmission planning is reviewed. A detailed analysis of the goals, definition, requirements and methodology of transmission planning is presented. Potential benefits of knowledge-based applications in transmission planning are reviewed.
F.D. Galiana, D.T. McGillis, M.A. Marin
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Dynamic transmission planning under uncertainty
Electric Power Systems Research, 1985Abstract A new approximate method is presented to solve the dynamic optimization problem in long-range transmission capacity expansion planning. The method employs a static optimization technique along with an iterative procedure to simulate the dynamic solution.
G.J. Berg, T.A.M. Sharaf
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Computer aided power transmission planning
Electric Power Systems Research, 1985Abstract The Interactive Power Transmission Planning (IPTP) package developed at the Kuwait Institute for Scientific Research comprises a security assessment program so the network planning engineer can test the technical feasibility of a given network and a sensitivity analysis program that indicates to the planner the best line to reinforce.
Sami Karaki +3 more
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Frequency Characteristics Concerned Transmission Planning
2020 IEEE/IAS Industrial and Commercial Power System Asia (I&CPS Asia), 2020With the gradual increase of power grid scale and the gradual complexity of power sources and electric loads, the frequency characteristics of power system are becoming more and more complex. The frequency characteristics are closely related to the electric power grid structure and electrical distances between power sources and electric loads.
Donglei Sun +7 more
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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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