NDLI: Series connected voltage-source converter modules for force-commutated SVC and DC-transmission

Content Provider	IEEE Xplore Digital Library
Author	Kuang, J. Boon Teck Ooi
Copyright Year	1986
Abstract	In force-commutated SVC and DC transmission stations, series-connected, multi-converter modules are necessary to build up the DC link voltage rating. Based on digital simulations of 8 modules, it is shown that the total harmonic distortion (THD) of 5% can be achieved from harmonic cancellations by using phase shifting of the triangular carriers in the sinusoidal pulse width modulation technique. The requirement of the DC link capacitor size to ensure ripple-free DC voltage is studied. The 8-module case-study points to the ability to achieve 1% THD for higher voltage rating by increasing the number of modules connected in series.<>
Sponsorship	IEEE Power Engineering Society
Starting Page	977
Ending Page	983
Page Count	7
File Size	618088
File Format	PDF
ISSN	08858977
Volume Number	9
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1994-04-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Voltage Static VAr compensators Pulse width modulation Bridge circuits Power harmonic filters Capacitors Frequency conversion Thyristors Space vector pulse width modulation Phase modulation
Content Type	Text
Resource Type	Article
Subject	Energy Engineering and Power Technology Electrical and Electronic Engineering

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Series connected voltage-source converter modules for force-commutated SVC and DC-transmission