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This paper proposes a methodology for modeling mothballing decisions in order to better study the different strategies adopted by power plants owners and their impact on power systems (in particular generation adequacy). A system dynamic approach is adopted to build a model which represents investment, mothballing and shutdown decisions in an energy-only market. The results obtained with the proposed...
Supercritical-pressure coal-burning unit has lower coal-consumption & polluter and higher technology advantage, but it also have non-linear and multi-coupling issues in process control. A practical mathematic model was presented in this paper in order to analyze the controlled object. Combined the simulation data and the real unit operating data several times, the model was modified to a higher...
Restoration of power system operation after a major collapse is a complex process. It involves many technical and organizational aspects. And restoration has often to be handled under stress. Thus it is essential that restoration is analyzed beforehand and trained by the operators. To do all this, simulation tools are necessary. The paper starts to list a number of critical aspects during restoration...
Recognizing the need for a procedure which can effectively analyze all the variables involved in conducting an evaluation of end-use alternatives in power system planning, PSE&G developed a comprehensive methodology. This methodology encompasses all elements of corporate planning and establishes the financial impacts of specific load management and/or conservation activities or combinations thereof...
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