NDLI: Reduction of converter rating for a delta-connected STATCOM by optimizing phase harmonic references

Content Provider	IEEE Xplore Digital Library
Author	Wang Baoan Shang Jiao Chen Hao Liu Li Dai Ningyi
Copyright Year	2015
Description	Author affiliation: Dept. of Electr. Eng., Southeast Univ., Nanjing, China (Wang Baoan; Shang Jiao; Chen Hao) \|\| Dept. of Electr. & Comput. Eng., Univ. of Macau, Macau, China (Liu Li; Dai Ningyi)
Abstract	Static synchronous compensator (STATCOM) with delta configuration has been widely applied to compensate reactive current, unbalance current and harmonics in a three-phase three-wire system. When the phase reference currents are calculated, there are infinite number of solutions with a given set of line currents for a delta-connected STATCOM. This paper proposes a phase harmonic reference currents calculation method. The proposed method is able to balance the harmonic currents among three clusters of the STATCOM without affecting the power quality conditioning. Therefore, the total rating of the three-phase STATCOM is reduced and the system initial cost is lower. Simulation results are provided to show the effectiveness of the proposed method. Results indicate that the maximum phase currents of the delta-connected STATCOM is reduced and unbalance, reactive and harmonic currents are compensated simultaneously.
Starting Page	1
Ending Page	6
File Size	400368
Page Count	6
File Format	PDF
ISBN	9781479986392
ISSN	21593450
e-ISBN	9781479986415
DOI	10.1109/TENCON.2015.7372888
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-11-01
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Harmonic analysis Automatic voltage control Power system harmonics Power quality Simulation Bridge circuits Reactive power capacity phase reference currents harmonic balancing STATCOM with delta configuration
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Computer Science Applications

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