Energy Consumption Characteristic Evaluation Model and Energy Supply Partition Method of Integrated Energy Park Based on Geographical Partition

doi:10.3969/j.issn.1000-7229.2019.06.003

Abstract

Abstract: With the rapid development and wide application of energy internet technology， distributed generation technology and new energy trading mode， integrated energy services are developing rapidly in the world. Integrated energy park （IEP）， as the main battlefield of integrated energy services， has attracted more and more attention. This paper puts forward the evaluation model of energy consumption characteristics and the method of energy supply partition of integrated energy parks based on geographical partition. Firstly， on the basis of geographical partition， the energy consumption information of electric， thermal and cooling loads is analyzed， and the commonality and individuality indexes of electric， thermal and cooling loads are selected. Secondly， the index values of each plot in the park are quantified reasonably. Thirdly， the weights of each index are calculated by the analytic hierarchy process combined with the entropy weight method， and the commonality score and individuality score of the energy consumption characteristics of electric， thermal and cooling loads in each plot of IEP can be obtained by weighted overlaying the quantized values of each index and their corresponding weights. Finally， aiming at the most uniform distribution of integrated load in each area， the final partition result of IEP are obtained through the steps of electric， thermal and cooling load integration， primary core plot selection， preliminary partition and determination of final core plot and partition. Taking an integrated energy park as an example， the results show that the evaluation model and partition method proposed in this paper are effective and practical.

Key words: integrated energy park（IEP）, geographical partition, evaluation model, load integration, energy supply partition

CLC Number:

TM 72

CHEN Feifan， GAO Yajing， LIANG Haifeng， DUAN Jie. Energy Consumption Characteristic Evaluation Model and Energy Supply Partition Method of Integrated Energy Park Based on Geographical Partition[J]. Electric Power Construction, 2019, 40(6): 23-32.

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