Hung-po Chao – författare

Over the years, the electric power industry has been using optimization methods to help them solve the unit commitment problem. The result has been savings of tens and perhaps hundreds of millions of dollars in fuel costs. Things are changing, however. Optimization technology is improving, and the industry is undergoing radical restructuring. Consequently, the role of commitment models is changing, and the value of the improved solutions that better algorithms might yield is increasing. The dual purpose of this book is to explore the technology and needs of the next generation of computer models for aiding unit commitment decisions. Because of the unit commitment problem''s size and complexity and because of the large economic benefits that could result from its improved solution, considerable attention has been devoted to algorithm development in the book. More systematic procedures based on a variety of widely researched algorithms have been proposed and tested. These techniques have included dynamic programming, branch-and-bound mixed integer programming (MIP), linear and network programming approaches, and Benders decomposition methods, among others. Recently, metaheuristic methods have been tested, such as genetic programming and simulated annealing, along with expert systems and neural networks. Because electric markets are changing rapidly, how UC models are solved and what purposes they serve need reconsideration. Hence, the book brings together people who understand the problem and people who know what improvements in algorithms are really possible. The two-fold result in The Next Generation of Electric Power Unit Commitment Models is an assessment of industry needs and new formulations and computational approaches that promise to make unit commitment models more responsive to those needs.

Over the years, the electric power industry has been using optimization methods to help them solve the unit commitment problem. The result has been savings of tens and perhaps hundreds of millions of dollars in fuel costs. Things are changing, however. Optimization technology is improving, and the industry is undergoing radical restructuring. Consequently, the role of commitment models is changing, and the value of the improved solutions that better algorithms might yield is increasing. The dual purpose of this book is to explore the technology and needs of the next generation of computer models for aiding unit commitment decisions. Because of the unit commitment problem's size and complexity and because of the large economic benefits that could result from its improved solution, considerable attention has been devoted to algorithm development in the book. More systematic procedures based on a variety of widely researched algorithms have been proposed and tested. These techniques have included dynamic programming, branch-and-bound mixed integer programming (MIP), linear and network programming approaches, and Benders decomposition methods, among others.Recently, metaheuristic methods have been tested, such as genetic programming and simulated annealing, along with expert systems and neural networks. Because electric markets are changing rapidly, how UC models are solved and what purposes they serve need reconsideration. Hence, the book brings together people who understand the problem and people who know what improvements in algorithms are really possible. The two-fold result in "The Next Generation of Electric Power Unit Commitment Models" is an assessment of industry needs and new formulations and computational approaches that promise to make unit commitment models more responsive to those needs.

This volume contains papers that were discussed at the fust workshop on Markets for Electricity: Economics and Technology (MEET) held at Stanford University on March 7-8, 1997. The workshop's focus was how to design competitive electricity markets in an industry undergoing rapid changes in both economics and technology. We are very appreciative of the generous funding support provided by Dr. Gail McCarthy, Director of Strategic Science and Technology at Electric Power Research Institute. We would like to acknowledge all the workshop participants, including Paul Joskow, Martin Baughman, William Hogan, Robert Wilson, Granger Morgan, Paul Kleindorfer, Shmuel Oren, Edward Kahn, Stephen Rassenti, Stephen Stofl:, Stephen Peck, Victor Niemeyer, Jeremy Bloom, Martin Weinberger and Al Pak, for their significant contributions in discussing these issues at that workshop. CONTRIBUTING AUTHORS Martin L. Baughman is Professor of Electrical and Computer Engineering, University of Texas at Austin.Hung-po Chao is Area Manager of Policy and Risk Analysis, Electric Power Research Institute, Palo Alto, California, and Consulting Professor with Department of Engineering-Economic Systems and Operations Research, Stanford University. William W. Hogan is Lucius N. Littauer Professor of Public Policy and Administration, John F. Keunedy School of Government, Harvard University, Cambridge, Massachusetts and Senior Advisor, Putnam, Hayes & Bartlett, Inc., Cambridge, Massachusetts. Hillard G. Huntington is Executive Director, Energy Modeling Forum, Stanford University, Stanford, California. Paul L. Joskow is Elizabeth and JamesKillian Professor of Economics, Massachusetts Institute of Technology, Cambridge, Massachusetts. Edward P. Kahn is Vice President, National Economic Research Associates, San Francisco, Califonria.

This volume contains papers that were discussed at the fust workshop on Markets for Electricity: Economics and Technology (MEET) held at Stanford University on March 7-8, 1997. The workshop's focus was how to design competitive electricity markets in an industry undergoing rapid changes in both economics and technology. We are very appreciative of the generous funding support provided by Dr. Gail McCarthy, Director of Strategic Science and Technology at Electric Power Research Institute. We would like to acknowledge all the workshop participants, including Paul Joskow, Martin Baughman, William Hogan, Robert Wilson, Granger Morgan, Paul Kleindorfer, Shmuel Oren, Edward Kahn, Stephen Rassenti, Stephen Stofl:, Stephen Peck, Victor Niemeyer, Jeremy Bloom, Martin Weinberger and Al Pak, for their significant contributions in discussing these issues at that workshop. CONTRIBUTING AUTHORS Martin L. Baughman is Professor of Electrical and Computer Engineering, University of Texas at Austin.Hung-po Chao is Area Manager of Policy and Risk Analysis, Electric Power Research Institute, Palo Alto, California, and Consulting Professor with Department of Engineering-Economic Systems and Operations Research, Stanford University. William W. Hogan is Lucius N. Littauer Professor of Public Policy and Administration, John F. Keunedy School of Government, Harvard University, Cambridge, Massachusetts and Senior Advisor, Putnam, Hayes & Bartlett, Inc., Cambridge, Massachusetts. Hillard G. Huntington is Executive Director, Energy Modeling Forum, Stanford University, Stanford, California. Paul L. Joskow is Elizabeth and JamesKillian Professor of Economics, Massachusetts Institute of Technology, Cambridge, Massachusetts. Edward P. Kahn is Vice President, National Economic Research Associates, San Francisco, Califonria.