NDLI: Development of an On Line Monitoring System for Partial Discharges on Hydrogenerators

Content Provider	IEEE Xplore Digital Library
Author	Trinitario, W.J. Febres, R.O.
Copyright Year	2006
Description	Author affiliation: CVG Edelca (Trinitario, W.J.; Febres, R.O.)
Abstract	In this paper is presented the developing of a partial discharge (PD) monitor device that was designed to measure on line the hydrogenerators partial discharge activity in CVG EDELCA generators. The equipment measures the average of the peak values of PD between 3-9 MHZ bandwidth, from a signal taken through capacitive couplers placed at the end bars of the generator stator winding. The signal is filtered and conditioned to obtain a DC signal proportional to the value of the PD for its indication in a digital display. The monitor will allow the machine operators to verify the condition of the generator insulation at anytime, and alert the test engineer when a detailed diagnostic of generator insulation is necessary. The device also has an alarm circuit that is activated when the value is greater than a preset magnitude
Sponsorship	IEEE Power Eng. Soc
Starting Page	1
Ending Page	4
File Size	3520862
Page Count	4
File Format	PDF
ISBN	1424402875
DOI	10.1109/TDCLA.2006.311406
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-08-15
Publisher Place	Venezuela
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Partial discharges Insulation Couplers Online monitoring Digital filters Partial discharge measurement Partial Discharge Capacitive Couplers Stator windings Bandwidth Signal generators Monitoring Bars
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
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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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