Strategy on Wind Power Smoothing Subject to Target Parameters and Energy-Storage Capacity

doi:10.11930/j.issn.1004-9649.2013.6.63.6

Abstract

Abstract: Considering the constraints of target parameters and energy-storage system capacity, three wind power smoothing control strategies are proposed. Their features and applicable situations are also discussed. The target-parameter based strategy smoothes the high-frequency components of the wind power by homogenizing the distribution of power fluctuation limits, while the storage-capacity based strategy can improve the efficiency of the energy-storage system significantly by taking its capacity as the smoothing control decision parameter. Further, the capacity inadequacy of energy-storage systems can be solved better by combining the two strategies mentioned above and adopting the wind curtailment and temporarily splitting techniques. Based on the established wind power smoothing control models, three related algorithms are developed and simulation analyses are provided, which proves that the new control strategies are effective.

Key words: wind power integration, energy storage system, active power smoothing, target parameter

CLC Number:

TM614

CHEN Luan, HUANG Qi, CHEN Chi. Strategy on Wind Power Smoothing Subject to Target Parameters and Energy-Storage Capacity[J]. Electric Power, 2013, 46(6): 63-69.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2013.6.63.6

https://www.electricpower.com.cn/EN/Y2013/V46/I6/63

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