Analysis of negative influence of harmonic circulation between parallel STATCOMs and suppression method

Jikai Chen, Peng Wang, Yang Hu, Hui Shao, Guoqing Li, Xiaozhe Wang, Jiangchao Qin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, the cascaded H-bridge STATCOM parallel system is taken as the research object to analyze the instability of STATCOM system caused by the interaction between parallel STATCOMs in wind farm afflux station. Firstly, the inherent relation of harmonic circulation and low-frequency disturbance will be revealed by CPS-PWM theory. Then, the output impedance and transfer function of STATCOM give an insight into the interaction between STATCOMs and low-frequency resonance, and the virtual impedance method is proposed to shape the resonant peak. Finally, the correctness of theoretical analysis is verified by real-time simulation.

Original languageEnglish (US)
Title of host publicationPEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages751-755
Number of pages5
ISBN (Electronic)9781728124551
DOIs
StatePublished - Jun 1 2019
Event10th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2019 - Xi'an, China
Duration: Jun 3 2019Jun 6 2019

Publication series

NamePEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems

Conference

Conference10th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2019
CountryChina
CityXi'an
Period6/3/196/6/19

Fingerprint

Impedance
Low Frequency
Harmonic
Parallel Systems
Interaction
Transfer Function
Correctness
Theoretical Analysis
Disturbance
Real-time
Output
Simulation
Pulse width modulation
Farms
Transfer functions
Influence
Static synchronous compensators
Object

Keywords

  • Cascaded H-bridge STATCOM
  • Harmonic current
  • Low-frequency disturbance
  • Virtual impedance

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Control and Optimization

Cite this

Chen, J., Wang, P., Hu, Y., Shao, H., Li, G., Wang, X., & Qin, J. (2019). Analysis of negative influence of harmonic circulation between parallel STATCOMs and suppression method. In PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems (pp. 751-755). [8807514] (PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PEDG.2019.8807514

Analysis of negative influence of harmonic circulation between parallel STATCOMs and suppression method. / Chen, Jikai; Wang, Peng; Hu, Yang; Shao, Hui; Li, Guoqing; Wang, Xiaozhe; Qin, Jiangchao.

PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems. Institute of Electrical and Electronics Engineers Inc., 2019. p. 751-755 8807514 (PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chen, J, Wang, P, Hu, Y, Shao, H, Li, G, Wang, X & Qin, J 2019, Analysis of negative influence of harmonic circulation between parallel STATCOMs and suppression method. in PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems., 8807514, PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems, Institute of Electrical and Electronics Engineers Inc., pp. 751-755, 10th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2019, Xi'an, China, 6/3/19. https://doi.org/10.1109/PEDG.2019.8807514
Chen J, Wang P, Hu Y, Shao H, Li G, Wang X et al. Analysis of negative influence of harmonic circulation between parallel STATCOMs and suppression method. In PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems. Institute of Electrical and Electronics Engineers Inc. 2019. p. 751-755. 8807514. (PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems). https://doi.org/10.1109/PEDG.2019.8807514
Chen, Jikai ; Wang, Peng ; Hu, Yang ; Shao, Hui ; Li, Guoqing ; Wang, Xiaozhe ; Qin, Jiangchao. / Analysis of negative influence of harmonic circulation between parallel STATCOMs and suppression method. PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 751-755 (PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems).
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