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Simulated power system restoration
2008 43rd International Universities Power Engineering Conference, 2008Outage time after extensive blackouts depends very much on the power system restoration process. Power system restoration is a very challenging task to the operator since the situation is so far from normal conditions. This paper proposes a simulation-based tool that determines a feasible sequence of operator actions that restores power system ...
Olof Samuelsson +2 more
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Power System Restoration in Restructured Power Industry
2007 IEEE Power Engineering Society General Meeting, 2007Power system restoration decision-making is one of the most important and indispensable issues for ensuring fast power supply restoration to end users. In recent years, the power industry around the globe has been undertaking an in-depth restructuring, and this has led to some new challenges to the problem of power system restoration.
Zhenzhi Lin, Fushuan Wen
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Power system restoration issues
IEEE Computer Applications in Power, 1991Some of the problems encountered in the three phases of power system restoration (PSR) are described. The three phases are planning for restart and reintegration of the bulk power supply, actions during system degradations for saving and retaining critical sources of power, and restoration when the power system has stabilized at some degraded level ...
M.M. Adibi, R.J. Kafka
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Use of HVDC links for power system restoration
Electric Power Systems Research, 2009Power system restoration plans worldwide have often been based on black start units capable of supplying cranking power to bulk generation plants. The increase in the number and size of CCGT plants and other forms of generation with low regulating capacity and requiring a restless growing power for the cranking phase needs that new strategies and tools
BARSALI, STEFANO, SALVATI R, ZAOTTINI R.
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A Multi-agent Approach to Power System Restoration
IEEE Transactions on Power Systems, 2002This paper proposes a multi-agent approach to power system restoration. The proposed system consists of a number of bus agents (BAGS) and a single facilitator agent (FAG). BAG is developed to decide a suboptimal target configuration after a fault occurrence by interacting with other BAGS based on only locally available information, while FAG is to act ...
T. Nagata, H. Sasaki
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Power System Restorations — Methods and Model-Simulations
IFAC Proceedings Volumes, 1988Due to the increasing complexity of electrical networks in developing countries as well as decreasing reserve capacity in the networks of industrialized countries, power system restoration is gaining increased interest. As emphasized in the paper, a reduction of the restoration time requires not only theoretical work, but also the installation and ...
A. Vorbach +3 more
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On spectral graph theory in power system restoration
2011 2nd IEEE PES International Conference and Exhibition on Innovative Smart Grid Technologies, 2011A large penetration of renewable energy sources with volatile power generation imposes new challenges for efficient restoration of the power system after a blackout. Prolonged power outages are also characterized be uncertain load conditions due to cold load phenomena.
Fredrik Edström, Lennard Söder
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Development of a Guidance Method for Power System Restoration
IEEE Power Engineering Review, 1989A guidance method for restorative control that gives operators an appropriate restoration plan and restorative procedures is proposed. The approach combines the knowledge engineering technology with conventional programming. The resulting architecture gives various kinds of flexibility.
Y. Kojima +3 more
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Artificial neural networks in power system restoration
IEEE Transactions on Power Delivery, 2002Power system restoration (PSR) has been a subject of study for many years. In recent years many techniques were proposed to solve the limitations of the predetermined restoration guidelines and procedures used by a majority of system operators to restore a system following the occurrence of a wide area disturbance.
A. S. Bretas, A. G. Phadke
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A multi-agent system for power system restoration
2001 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.01CH37194), 2002This paper proposes a multi-agent approach to power system restoration. The proposed system consists of several bus agents (BAGs) and a single facilitator agent (FAG). A BAG is developed to decide a sub-optimal target configuration after faults occur by interacting with other BAGs, while a FAG is developed to act as a manager for the decision process ...
T. Nagata, H. Sasaki
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