Modeling Single-Phase Inverter and Its Decentralized Coordinated Control by Using Feedback Linearization
Joint Authors
Ma, Dazhong
Zhou, Jianguo
Han, Renke
Huang, Bonan
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-10-09
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
It is a very crucial problem to make a microgrid operated reasonably and stably.
Considering the nonlinear mathematics model of inverter established in this paper, the input-output feedback linearization method is used to transform the nonlinear mathematics model of inverters to a linear tracking synchronization and consensus regulation control problem.
Based on the linear mathematics model and multiagent consensus algorithm, a decentralized coordinated controller is proposed to make amplitudes and angles of voltages from inverters be consensus and active and reactive power shared in the desired ratio.
The proposed control is totally distributed because each inverter only requires local and one neighbor’s information with sparse communication structure based on multiagent system.
The hybrid consensus algorithm is used to keep the amplitude of the output voltages following the leader and the angles of output voltage as consensus.
Then the microgrid can be operated more efficiently and the circulating current between DGs can be effectively suppressed.
The effectiveness of the proposed method is proved through simulation results of a typical microgrid system.
American Psychological Association (APA)
Han, Renke& Zhou, Jianguo& Ma, Dazhong& Huang, Bonan. 2014. Modeling Single-Phase Inverter and Its Decentralized Coordinated Control by Using Feedback Linearization. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1044383
Modern Language Association (MLA)
Han, Renke…[et al.]. Modeling Single-Phase Inverter and Its Decentralized Coordinated Control by Using Feedback Linearization. Mathematical Problems in Engineering No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1044383
American Medical Association (AMA)
Han, Renke& Zhou, Jianguo& Ma, Dazhong& Huang, Bonan. Modeling Single-Phase Inverter and Its Decentralized Coordinated Control by Using Feedback Linearization. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1044383
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1044383