NDLI: Losses reduction by coordination of reactive resources taking care of voltage collapse

Content Provider	IEEE Xplore Digital Library
Author	Ramirez, J.M. Gonzalez, J.M. Rosas, J.C. Correa, R.E.
Copyright Year	2010
Description	Author affiliation: Tecnológico de Madero, Mexico (Rosas, J.C.) \|\| Universidad Nacional de Colombia - Sede Medellín, Colombia (Correa, R.E.) \|\| Manzanillo Technologic University, Mexico (Gonzalez, J.M.) \|\| Cinvestav - Guadalajara, MEXICO (Ramirez, J.M.)
Abstract	An evolutionary computation technique is used to minimize the active power losses, subjected to voltage constraints. The formulation is proved in two power systems, controlling variables such as generation voltages, taps position, and shunt elements, showing a reduction not only on power system losses but also resulting in a power generation decrement. These results are used to analyze the impact on the power system voltage stability. Results illustrate that in some cases even with losses' reduction, there is a negative impact on stability, since sometimes a reduction of saddle node bifurcation (SNB) are presented and therefore the system loadability is reduced as well. Special care should be taken into account if the system presents Hopf bifurcations (HB) because if the optimization technique impact negatively, then the operating point could reach the HB point with the possibility of a voltage collapse.
Starting Page	1
Ending Page	8
File Size	3807275
Page Count	8
File Format	PDF
ISBN	9781424465491
ISSN	19449925
e-ISBN	9781424465514
e-ISBN	9781424483570
DOI	10.1109/PES.2010.5589390
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-25
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optimization Generators Reactive power Power system stability Stability analysis Eigenvalues and eigenfunctions power system operation Bifurcations Voltage stability Optimal power flow
Content Type	Text
Resource Type	Article

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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

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