eprintid: 29661
rev_number: 17
eprint_status: archive
userid: 1903
dir: disk0/00/02/96/61
datestamp: 2015-05-19 16:12:35
lastmod: 2015-05-19 16:12:35
status_changed: 2015-05-19 16:12:35
type: conference_item
metadata_visibility: show
item_issues_count: 0
creators_name: Blánquez Delgado, Francisco
creators_name: Rebollo López, Emilio
creators_name: Platero Gaona, Carlos Antonio
creators_id: carlosantonio.platero@upm.es
title: Evaluation of the Grounding Circuit Measurements for Stator Ground-Fault Location of Synchronous Generators
publisher: IEEE
rights: by-nc-nd
ispublished: pub
subjects: electrica
full_text_status: public
pres_type: paper
keywords: Stator ground fault, fault location, generator protection.
abstract: Locating stator-winding ground faults accurately is a very difficult task. In this paper the grounding circuit measurements are evaluated in order to obtain information about the stator ground-fault location in synchronous generators. In power generators grounded through a high impedance, the relation between the neutral voltage and the phase voltage provide a first estimation of the fault location. The location error by using this ratio depends on the fault resistance and the value of the capacitance to ground of the stator winding. However, the error added by ignoring the value of the fault resistance is the most relevant term. This location estimation and the location error have been evaluated through the data of a real synchronous machine.
date_type: published
date: 2013
pagerange: 229-133
pages: 5
event_title: 12th International Conference on Environment and Electrical Engineering. EEEIC 2013
event_location: Wroclaw, Poland
event_dates: 05/05/2013 - 08/05/2013
event_type: conference
institution: Industriales
department: Ingenieria_Electrica
refereed: TRUE
isbn: 978-1-4799-2803-3
book_title: 12th International Conference on Environment and Electrical Engineering. EEEIC 2013
official_url: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6737913&punumber%3D6731714%26filter%3DAND%28p_IS_Number%3A6737870%29%26pageNumber%3D2
citation:   Blánquez Delgado, Francisco and Rebollo López, Emilio and Platero Gaona, Carlos Antonio  (2013).  Evaluation of the Grounding Circuit Measurements for Stator Ground-Fault Location of Synchronous Generators.  In: "12th International Conference on Environment and Electrical Engineering. EEEIC 2013", 05/05/2013 - 08/05/2013, Wroclaw, Poland. ISBN 978-1-4799-2803-3. pp. 229-133.    
document_url: https://oa.upm.es/29661/1/INVE_MEM_2013_169928.pdf