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This paper measured the economic and unified efficiency of 24 electric power supply companies in China. With the development of a low carbon economy, further requirements for energy-saving and emission-reducing have been put forward for electric power supply companies. In this case, we considered the desirable (good) outputs (e.g., electricity sale amount)(More)
Regarding to the daily load forecasting, the sample selection and data preprocessing are crucial to its' precision. In this paper, case-based reasoning (CBR) is adopted to search the historical data whose features are the same as the predict day. CBR is realized through the steps of case representation, indexing, retrieval, and adaptation, and the key idea(More)
A parallel adaptive particle swarm optimization algorithm PAPSO is proposed for economic/environmental power dispatch, which can overcome the premature characteristic, the slow-speed convergence in the late evolutionary phase, and lacking good direction in particles’ evolutionary process. A search population is randomly divided into several subpopulations.(More)
Carbon emissions are the major cause of the global warming; therefore, the exploration of carbon emissions reduction potential is of great significance to reduce carbon emissions. This paper explores the potential of carbon intensity reduction in Beijing in 2020. Based on factors including economic growth, resident population growth, energy structure(More)
Abstract: The prospect of China’s wind power industry is bright, but from the angle of investment, investment amount, operation and maintenance costs of wind power project are relatively high, at the same time, it is facing high policy risk and environment risk. Therefore, we should consider all kinds of risk factors to make appropriate risk management and(More)
Planning for electricity generation systems is a very important task and should take environmental and economic factors into account. This paper reviews the existing metrics and methods in evaluating energy sustainability, and we propose a sustainability assessment index system. The input indexes include generation capacity, generation cost, and land use.(More)
Energy is the important material foundation of the development of economic and social. Nowadays, the whole world is in short of energy and the environment is deteriorating. Every country attaches great importance to the development of renewable energy. In order to better promote the development of renewable energy, there must be reasonable and effective(More)
The consumption problem of new energy power has become the main obstacle to the development of new energy sources at the moment. The quota system can provide strong protection for power generation and grid accession. But the electricity quota is very difficult to determine, it needs to consider the competitiveness of new energy power itself, the market(More)
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