Journal of South China University of Technology(Natural Science) >

2017 , Vol. 45 >Issue 7: 8 - 15

DOI: https://doi.org/10.3969/j.issn.1000-565X.2017.07.002

Dynamic Active Power Optimization Control of Microgrid on the Basis of Credibility Theory

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  • 1.School of Electric Power,South China University of Technology,Guangzhou 510640,Guangdong,China; 2.CSG Electric Power Dispatching Control Center,Guangzhou 510623,Guangdong,China
董萍( 1978-) ，女，博士，副教授，主要从事 FACTS 技术及电力系统优化与控制研究．

Received date: 2016-09-23

  Revised date: 2017-03-14

  Online published: 2017-06-01

Supported by

Supported by the National Program on Key Basic Research Project of China( 973 Program) ( 2013CB228205) and the National Natural Science Foundation of China( 51107042)

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Abstract

Aiming at the microgrid parallel operation system containing various distributed generations,a credibility theoretical analysis is made to establish a dynamic active power optimization model.Then,by taking the minimum microgrid operation cost as the objective function,the model is solved and the results are compared with those ob- tained by the optimization via scenario analysis.Calculation example verifies the correctness of the proposed model,as well as the effectiveness and practicability of above-mentioned method in dealing with the active power optimiza- tion of microgrid containing various small-scale distributed generations.

Key words： distributed generation; microgrid parallel operation system; fuzzy parameter representation; scenario method; credibility theory

Cite this article

DONG Ping QIN Chuan FENG Yong-qing . Dynamic Active Power Optimization Control of Microgrid on the Basis of Credibility Theory[J]. Journal of South China University of Technology(Natural Science), 2017 , 45(7) : 8 -15 . DOI: 10.3969/j.issn.1000-565X.2017.07.002

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