NDLI: Is Voltage Collapse Triggered by the Boundary Crisis of a Strange Attractor?

Content Provider	IEEE Xplore Digital Library
Author	Wang, Hua Abed, Eyad H. Hamdan, Anan M.A.
Copyright Year	1992
Description	Author affiliation: Dept. of Electrical Engineering, Jordan Univ. of Science and Technology, Irbid, Jordan (Hamdan, Anan M.A.) \|\| Dept. of Electrical Engineering and the Systems Research Center, Univ. of Maryland, College Park, MD 20742 USA (Wang, Hua; Abed, Eyad H.)
Abstract	Bifurcations occurring in power system models exhibiting voltage collapse have been the subject of several recent studies. Although such models have been shown to admit a variety of bifurcation phenomena, the view that voltage collapse is triggered by possibly the simplest of these, namely by the (static) saddle node bifurcation of the nominal equilibrium, has been the dominant one. The authors have recently shown that voltage collapse can occur "prior" to the saddle node bifurcation. In the present paper, a new dynamical mechanism for voltage collapse is determined: the boundary crisis of a strange attractor. This conclusion is reached for an example power system model akin to one studied in several recent papers. The identified mechanism for voltage collapse is tied to the disappearance of a strange attractor through collision with a coexisting saddle equilibrium point. This mechanism reconciles two previously existing pieces of evidence on the nature of voltage collapse, since it results in solution trajectories containing both an oscillatory component (as predicted by recent analytical work), and a sharp, steady drop in voltage (as observed in the field).
Starting Page	2084
Ending Page	2088
File Size	437414
Page Count	5
File Format	PDF
ISBN	0780302109
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1992-06-24
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	American Automatic Control Council(AACC)
Subject Keyword	Voltage Power system modeling Bifurcation Power system dynamics Voltage-controlled oscillators Power system transients Power system analysis computing Educational institutions Chaos Trajectory
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in