Electric Power ›› 2018, Vol. 51 ›› Issue (11): 125-131.DOI: 10.11930/j.issn.1004-9649.201803026

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Contribution Evaluating Model for the New Energy Accommodation Influencing Factors

XIE Guohui1, LUAN Fengkui2, LI Nana1, WANG Qingran3   

  1. 1. State Grid Energy Research Institute Co., Ltd., Beijing 102209, China;
    2. State Grid Corporation of China, Beijing 100031, China;
    3. State Grid Xinyuan Company LTD, Beijing 100761, China
  • Received:2018-03-06 Revised:2018-06-06 Online:2018-11-05 Published:2018-11-16
  • Supported by:
    This work is supported by Science and Technology Project of State Grid Corporation of China (Study on Key Technology and Application of Status Evaluation and Warning of Wind and PV Power Consumption).

Abstract: Evaluating the contributions of the new energy accommodation influencing factors of is one of the most important issues to improve the current consumption status. This paper summarized the current achievements of China new energy accommodation in 2017, analyzed the major influencing factors of new energy accommodation from the perspectives of power mix, power grid, load and market mechanism. The influencing factors contribution evaluating model was established based on chronological production simulation. Taking Gansu wind power accommodation as an example, the contribution of various factors to promote wind power consumption was studied. The results showed that, Gansu wind power accommodation had great achievements with the joint efforts of all factors, including power load increase, cross-district deliberating, generation exchange different provinces, power reverse capacity shared, captive plant exchange trade and so on. The largest contribution was the power load increment and followed by cross-district deliberating and power reverse capacity shared.

Key words: new energy accommodation, wind and photovoltaic curtailment, contribution evaluating, chronological production simulation

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