Novel Topology of Three-Phase Electric Spring and Its Control

Qingsong Wang; Ming Cheng; Yunlei Jiang; Fujin Deng; Giuseppe Buja; Yanbo Wang; Zhe Chen

doi:10.1109/IECON.2017.8216437

Novel Topology of Three-Phase Electric Spring and Its Control

Qingsong Wang, Ming Cheng, Yunlei Jiang, Fujin Deng, Giuseppe Buja, Yanbo Wang, Zhe Chen

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

4 Citations (Scopus)

Abstract

A novel topology is proposed for three-phase electric spring (TPES) to achieve specific functionalities. With respect to the existing one, the novel topology contains an additional three-phase transformer with the primaries located at the position of the non-critical three-phase load (NCL) of the existing topology and its secondaries connected to the new three-phase NCL, thus forming a new three-phase smart load (SL). To control the novel topology, the so-called modified δ control utilized for the single-phase electric springs is extended to the three-phase case. Thanks to these solutions, TPES exhibits a behavior entirely different from the existing ones. For instance, under a fluctuation of the line voltages, it exhibits a change of the voltages across NCL that has the same trend as the line voltages. Moreover, it regulates the voltages across the three-phase critical load even under both imbalanced and distorted grid conditions. The effectiveness of the novel TPES topology and of its control is validated by simulation results.

Original language	English
Title of host publication	Proceedings of 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017
Number of pages	6
Publisher	IEEE Press
Publication date	Oct 2017
ISBN (Electronic)	978-1-5386-1126-5
DOIs	https://doi.org/10.1109/IECON.2017.8216437
Publication status	Published - Oct 2017
Event	43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017 - Beijing, China Duration: 29 Oct 2017 → 1 Nov 2017

Conference

Conference	43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017
Country/Territory	China
City	Beijing
Period	29/10/2017 → 01/11/2017
Sponsor	Chinese Association of Automation (CAA), Chinese Power Supply Society, et al., IEEE Industrial Electronics Society (IES), Systems Engineering Society of China, The Institute of Electrical and Electronics Engineers (IEEE)

Keywords

Three-phase electric springs (TPESs)
Microgrids
Smart loads
Renewable energy source
Reactive power
Distributed power system

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http://ieeexplore.ieee.org/document/8216437/

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@inproceedings{4e5755fb8e634bdfbf9632b03142823c,

title = "Novel Topology of Three-Phase Electric Spring and Its Control",

abstract = "A novel topology is proposed for three-phase electric spring (TPES) to achieve specific functionalities. With respect to the existing one, the novel topology contains an additional three-phase transformer with the primaries located at the position of the non-critical three-phase load (NCL) of the existing topology and its secondaries connected to the new three-phase NCL, thus forming a new three-phase smart load (SL). To control the novel topology, the so-called modified δ control utilized for the single-phase electric springs is extended to the three-phase case. Thanks to these solutions, TPES exhibits a behavior entirely different from the existing ones. For instance, under a fluctuation of the line voltages, it exhibits a change of the voltages across NCL that has the same trend as the line voltages. Moreover, it regulates the voltages across the three-phase critical load even under both imbalanced and distorted grid conditions. The effectiveness of the novel TPES topology and of its control is validated by simulation results.",

keywords = "Three-phase electric springs (TPESs), Microgrids, Smart loads, Renewable energy source, Reactive power, Distributed power system",

author = "Qingsong Wang and Ming Cheng and Yunlei Jiang and Fujin Deng and Giuseppe Buja and Yanbo Wang and Zhe Chen",

year = "2017",

month = oct,

doi = "10.1109/IECON.2017.8216437",

language = "English",

booktitle = "Proceedings of 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017",

publisher = "IEEE Press",

note = "43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017 ; Conference date: 29-10-2017 Through 01-11-2017",

}

Wang, Q, Cheng, M, Jiang, Y, Deng, F, Buja, G, Wang, Y & Chen, Z 2017, Novel Topology of Three-Phase Electric Spring and Its Control. in Proceedings of 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017. IEEE Press, 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017, Beijing, China, 29/10/2017. https://doi.org/10.1109/IECON.2017.8216437

TY - GEN

T1 - Novel Topology of Three-Phase Electric Spring and Its Control

AU - Wang, Qingsong

AU - Cheng, Ming

AU - Jiang, Yunlei

AU - Deng, Fujin

AU - Buja, Giuseppe

AU - Wang, Yanbo

AU - Chen, Zhe

PY - 2017/10

Y1 - 2017/10

N2 - A novel topology is proposed for three-phase electric spring (TPES) to achieve specific functionalities. With respect to the existing one, the novel topology contains an additional three-phase transformer with the primaries located at the position of the non-critical three-phase load (NCL) of the existing topology and its secondaries connected to the new three-phase NCL, thus forming a new three-phase smart load (SL). To control the novel topology, the so-called modified δ control utilized for the single-phase electric springs is extended to the three-phase case. Thanks to these solutions, TPES exhibits a behavior entirely different from the existing ones. For instance, under a fluctuation of the line voltages, it exhibits a change of the voltages across NCL that has the same trend as the line voltages. Moreover, it regulates the voltages across the three-phase critical load even under both imbalanced and distorted grid conditions. The effectiveness of the novel TPES topology and of its control is validated by simulation results.

AB - A novel topology is proposed for three-phase electric spring (TPES) to achieve specific functionalities. With respect to the existing one, the novel topology contains an additional three-phase transformer with the primaries located at the position of the non-critical three-phase load (NCL) of the existing topology and its secondaries connected to the new three-phase NCL, thus forming a new three-phase smart load (SL). To control the novel topology, the so-called modified δ control utilized for the single-phase electric springs is extended to the three-phase case. Thanks to these solutions, TPES exhibits a behavior entirely different from the existing ones. For instance, under a fluctuation of the line voltages, it exhibits a change of the voltages across NCL that has the same trend as the line voltages. Moreover, it regulates the voltages across the three-phase critical load even under both imbalanced and distorted grid conditions. The effectiveness of the novel TPES topology and of its control is validated by simulation results.

KW - Three-phase electric springs (TPESs)

KW - Microgrids

KW - Smart loads

KW - Renewable energy source

KW - Reactive power

KW - Distributed power system

U2 - 10.1109/IECON.2017.8216437

DO - 10.1109/IECON.2017.8216437

M3 - Article in proceeding

BT - Proceedings of 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017

PB - IEEE Press

T2 - 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017

Y2 - 29 October 2017 through 1 November 2017

ER -

Novel Topology of Three-Phase Electric Spring and Its Control

Abstract

Conference

Keywords

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