NDLI: Analysis of the Dynamic Behavior of a Self-Commutated BTB System During Line Faults

Content Provider	IEEE Xplore Digital Library
Author	Pham, P.V. Hagiwara, M. Akagi, H.
Copyright Year	1986
Abstract	This paper deals with a 50-MW self-commutated back-to-back (BTB) system intended for power-flow control between two ac transmission networks. It focuses on the dynamic behavior of the BTB system during single-line-to-ground and double-line-to-ground faults. Attention is particularly paid to the dc magnetic flux deviation in the grid and converter transformers, and the circulating current inside the grid transformers, which would produce undesirable effects on the system. Theoretical equations related to the amount of circulating current and the dc magnetic flux deviation are derived. The theoretical results developed in this paper are confirmed by computer simulation.
Sponsorship	IEEE Power Electronics Society
Starting Page	322
Ending Page	330
Page Count	9
File Size	458981
File Format	PDF
ISSN	08858993
Volume Number	25
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-02-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Transformers Magnetic flux Circuit faults Equations Power quality Analog-digital conversion Control systems Computer simulation Voltage control Voltage fluctuations voltage sags Back-to-back (BTB) systems circulating current power flow control
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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