NDLI: Resonance in inhomogeneous transmission lines using travelling waves

Content Provider	IEEE Xplore Digital Library
Author	Popovic, L.M.
Copyright Year	1999
Description	Author affiliation: JP Elektroprivreda Srbije, Belgrade, Yugoslavia (Popovic, L.M.)
Abstract	The paper presents an analytical procedure for estimation of resonance frequencies in inhomogeneous transmission lines. The procedure is based on a new approach which is based on the fact that the phenomenon is characterized by an algebraic sum of travelling current waves at the beginning of the line. Two typical cases of discontinuities on a practical transmission line are considered: a transposed line and a long distant radial transmission line with static VAr compensation. By applying the presented analytical procedure, it is possible to identify the conditions for the appearance of subsynchronous resonant frequencies on long distant radial transmission lines with static VAr compensation without computers. Besides simpler and faster solving of the problem, the obtained analytical expressions offer more direct insight into the physical essence of the phenomena.
Starting Page	778
Ending Page	783
File Size	631029
Page Count	6
File Format	PDF
ISBN	0780355156
DOI	10.1109/TDC.1999.756148
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1999-04-11
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Resonance Transmission lines Transmission line theory Power transmission lines Reactive power Conductors Power system stability Frequency estimation Power system analysis computing Power system dynamics
Content Type	Text
Resource Type	Article

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