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Measurement of very Fast Transient over Voltages by using MATLAB in a 2-phase various Gas Insulated Substations

by M. Kondalu, P. S. Subramanyam
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 72 - Number 9
Year of Publication: 2013
Authors: M. Kondalu, P. S. Subramanyam
10.5120/12526-9163

M. Kondalu, P. S. Subramanyam . Measurement of very Fast Transient over Voltages by using MATLAB in a 2-phase various Gas Insulated Substations. International Journal of Computer Applications. 72, 9 ( June 2013), 53-58. DOI=10.5120/12526-9163

@article{ 10.5120/12526-9163,
author = { M. Kondalu, P. S. Subramanyam },
title = { Measurement of very Fast Transient over Voltages by using MATLAB in a 2-phase various Gas Insulated Substations },
journal = { International Journal of Computer Applications },
issue_date = { June 2013 },
volume = { 72 },
number = { 9 },
month = { June },
year = { 2013 },
issn = { 0975-8887 },
pages = { 53-58 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume72/number9/12526-9163/ },
doi = { 10.5120/12526-9163 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:37:31.458733+05:30
%A M. Kondalu
%A P. S. Subramanyam
%T Measurement of very Fast Transient over Voltages by using MATLAB in a 2-phase various Gas Insulated Substations
%J International Journal of Computer Applications
%@ 0975-8887
%V 72
%N 9
%P 53-58
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This Paper deals with MATLAB circuits are develop to purpose for the components of various voltages of Gas Insulated Substations (132KV, 220KV, 400KV) and very fast transient over voltages are calculated by using the MATLAB software for single line to ground fault in a 3-phase system. Very fast transient over-voltage caused by disconnector switching off short bus is investigated in various gas insulated substations. The fast transients over voltages are caused due to switching operations and fault with Fixed resistance and Variable arc résistance. Measurement of very fast transient over voltages due to single line to ground fault in a 3-phase various gas insulated substations (132KV, 220KV, 400KV).

References
  1. M. kondalu, G. Sreekanthreddy, Dr. P. S. subramanyam," Estimation of transient over voltages under various line fault conditions with respect to various gas insulated substations(132KV,220KV,400KV) published in 2nd international conference on resent advances in science and Engineering april 29-30 2013
  2. M. kondalu, , Dr. P. S. subramanyam "Calculation of Transients at Different Distances in a single phase 220kv Gas Insulated substation published in International journal of Advanced Research in Computer Engineering & Technology Issue4-Volume1pages 28-33 – June-2012
  3. H. Hiesinger,RWitzmann. Very fast Transient Breakdown at a needle Shaped Protrusion, IX Int. Conf. on Gas Dis. and Their
  4. W. Boeck and W. Taschner, "Insulating Behavior of SF6 with and without Solid Insulation in Case of Fast Transients," CIGRE Paper No. 1547, Aug. 1986. Transactions on Power Systems, vol. PWRD- 1, No. 2, pp. 95-101, 1983.
  5. R. Witzman, "Fast Transients in Gas Insulated Substations (GIS) – Modeling Of Different GIS Components," Fifth International Symposium on High Voltage Engineering, No. 12. 06, 1987.
  6. J. Lewis, B. M. Pryor, C. J. Jones, T. Irwin, "Disconnector Operations in Gas Insulated Substations Over voltage Studies and Tests Associated with a 420 kV Installation", CIGRE,Vol. 11, 1988, paper 33. 09, pages 1-8 Appli. Sep 1988.
  7. N. Fujimoto and S. A. Boggs, "Characteristics of GIS Disconnector-induced Short Rise time Transients Incident on Externally Connected Power System Components,"IEEE 87 WM 185-2,New Orleans, Feb. 1987.
  8. M. kondalu, G. Sreekanthreddy, Dr. P. S. subramanyam," Estimation Transient overvoltages in gas insulated bus duct from 220kv gas insulated substation", International journal of Computer applications, (0975-8887) volume 20-no. 8 april 2011.
  9. S. Nishiwaki, Y. Kanno, S. Sato, E. Haginomori, S. Yamashita, and S. Yanabu, "Ground Fault by Re-striking Surge of SF6 Gas insulated Disconnecting Switch and Its Synthetic Tests," Transactions on Power Apparatus and Systems, vol. PAS-102,No. 1, pp. 219-227, 1983.
Index Terms

Computer Science
Information Sciences

Keywords

3-phase system Gas Insulated Substations (GIS) MATLAB software VFTOs Switching operations Control circuitry

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