NDLI: The active DC filter in HVDC resolved by the multiple PWM inverters

Content Provider	IEEE Xplore Digital Library
Author	Zhao Dongyuan Chen Jianye Wang Zanji Wang Yi
Copyright Year	2004
Description	Author affiliation: Dept. of Electr. Eng., Tsinghua Univ., Beijing, China (Zhao Dongyuan; Chen Jianye; Wang Zanji)
Abstract	Because the environmental demand is becoming stricter and stricter, more and more attention should be paid to the harmonic problem in high-voltage direct current (HVDC) transmission systems. This paper details the principle of active DC filter applied in the HVDC system. It is clearly stated that the contradiction between the switching frequency of power switch and the high frequencies of harmonics in the DC side of HVDC is the main bottle-neck for the application of ADF. Multiple pulse width modulation (PWM) can increase the equivalent switching frequency, decrease the stress on switch and improve the performance of ADF in high frequency. Both results of simulations and experiments validate the proposed multiple PWM.
Sponsorship	IEEE Power Electon. Soc
Starting Page	3889
Ending Page	3893
File Size	238999
Page Count	5
File Format	PDF
ISBN	0780383990
ISSN	02759306
DOI	10.1109/PESC.2004.1355163
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-06-20
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Active filters HVDC transmission Pulse width modulation inverters Pulse width modulation Power harmonic filters Switching frequency Switches Power system harmonics Space vector pulse width modulation Stress
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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