Synergetic Dispatch of Power System with Integration of Large-Scale Renewable Energy

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DOI: 10.4236/epe.2017.94B065    2,783 Downloads   3,671 Views  

ABSTRACT

This paper comes up with a concept of synergetic advanced dispatch in order to deal with the ever-increasing uncertainty in power grid: Decision is made with respecting to AGC units and active load on the basis of synergetic unit combination such that active load’s advantages in regulation speed is put to full use in achieving efficient cooperation with renewable energy power. Meanwhile, factoring in allowable frequency variation range during decision-making may help to reduce AGC units’ regulation load and improve power grid's capacity of accommodating renewable energy power. Calculation example analysis suggested that the model and technique presented in this paper is capable of efficient coordination between active loads and renewable energy power, delivering friendly transition with day-ahead dispatch and AVC control.

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Yang, S. , Jiang, Z. , Li, S. , Li, W. , Liu, G. , Cao, X. , Wang, N. and Zhang, L. (2017) Synergetic Dispatch of Power System with Integration of Large-Scale Renewable Energy. Energy and Power Engineering, 9, 589-597. doi: 10.4236/epe.2017.94B065.
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