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There are two kinds of generation dispatch models under trial operation in today's Chinese electric power industry, that is, the model based on the electricity market and the model based on energy‐saving generation. In this paper, the theory of energy consumption rights trading and pricing is firstly presented. And then a new generation dispatch model based on internalization of external costs of...
In the electricity market, modeling marginal price facilitates to solve many problems in it. To model the probability density function (PDF) of system marginal price (SMP) in the spot market, positivism analysis on SMP PDF is presented in this paper. In contract to the weakness of some traditional probabilistic distribution model, an alpha-stable distribution model that proposed in this paper, has...
Based on the CVaR theory in financial risk field, a novel electricity-procurement portfolio optimization model for a local distribution company (LDC) is proposed, considering the risk and expected purchase cost synthetically. The conditional value at risk (CVaR) is used as the risk measurement index. The new model is applied to determine the electricity allocation ratio and efficient frontiers for...
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