DocumentCode
273420
Title
A microprocessor protection relay for source protection of 11-kV radial distributors-its design and field trial experience
Author
Roberts, G.V. ; Trevor, I. ; Kwong, W. ; Yip, H.T.
Author_Institution
Merseyside & North Wales Electr. Board, Chester, UK
fYear
1989
fDate
11-13 Apr 1989
Firstpage
80
Lastpage
85
Abstract
The authors describe a scheme which provides for the protection of a 11 kV radial distribution feeder, the distribution transformers connected to the feeder, and provides a range of alarm functions and measurements. The relay will also record, cumulatively, interrupted current which may be of use in respect to the maintenance of the associated switchgear
Keywords
distribution networks; microcomputer applications; power engineering computing; power system protection; relay protection; 11 kV; distribution transformers; feeder; interrupted current; maintenance; microprocessor protection relay; power engineering computing; power system protection; radial distributors; switchgear;
fLanguage
English
Publisher
iet
Conference_Titel
Developments in Power Protection, 1989., Fourth International Conference on
Conference_Location
Edinburgh
Type
conf
Filename
20617
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