Steady-State Analysis and Output Voltage Minimization Based Control Strategy for Electric Springs in the Smart Grid with Multiple Renewable Energy Sources
Joint Authors
Zou, Yun
Zou, Yun
Chen, Michael Z. Q.
Hu, Yinlong
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-05-09
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
This paper presents a general steady-state analysis and proposes a minimal compensating voltage (MCV) control scheme for the second generation of electric springs (ES-2) in the power system with substantial penetration of intermittent renewable energy sources.
For the steady-state analysis, the relationship among the fluctuating part of the supply voltage, the voltage at the point of common-coupling (PCC), and the compensating voltage provided by ES-2 is derived, which implies that the phase angle related to the PCC voltage can be used as a degree of freedom for the control design to obtain a minimal compensating voltage in a given system.
Such a fact is utilized in the control design to obtain the reference of PCC voltage by tuning the above-mentioned phase angle.
Once the phase angle of the PCC voltage is chosen, the maximal compensating voltage can be estimated based on the fluctuating part of the supply voltage which can be estimated a priori.
Such a fact can be used to design suitable electric springs with appropriate compensating capacity to avoid overcapacity.
Numerical simulations are conducted to verify the effectiveness of the steady-state analysis and the proposed control scheme for ES-2.
American Psychological Association (APA)
Zou, Yun& Chen, Michael Z. Q.& Hu, Yinlong& Zou, Yun. 2019. Steady-State Analysis and Output Voltage Minimization Based Control Strategy for Electric Springs in the Smart Grid with Multiple Renewable Energy Sources. Complexity،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1132096
Modern Language Association (MLA)
Zou, Yun…[et al.]. Steady-State Analysis and Output Voltage Minimization Based Control Strategy for Electric Springs in the Smart Grid with Multiple Renewable Energy Sources. Complexity No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1132096
American Medical Association (AMA)
Zou, Yun& Chen, Michael Z. Q.& Hu, Yinlong& Zou, Yun. Steady-State Analysis and Output Voltage Minimization Based Control Strategy for Electric Springs in the Smart Grid with Multiple Renewable Energy Sources. Complexity. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1132096
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1132096