Computer-based control system for large 220/132 kV substation

Author

Eisman, J. ; Laffitte, G. ; Kristensson, M. ; Hill, P.

Author_Institution

Hidroelectrica Espanola, Madrid, Spain

fYear

1991

fDate

7-10 May 1991

Firstpage

57

Lastpage

62

Abstract

A new computer-based control system was installed in July 1990 in a large 220/132 kV substation, replacing the conventional one. The equipment, the function implemented (especially the automatic functions), and the experiences during the project, commissioning, and service are described. Those aspects, as related to the differences between the new substation control system and the conventional one, are emphasized in the areas of specification, documentation, testing and maintenance. The protection function is not integrated, but it is related to the substation control system through the interchange of information. The replacement of the wired control in an old substation by a computer-based control is an option whose advantages have to be evaluated in each case

Keywords

commissioning; maintenance engineering; power system computer control; project engineering; substations; 132 kV; 220 kV; Spain; commissioning; documentation; maintenance; power system computer control; project; protection; specification; substation; testing; Automatic control; Control systems; Documentation; Power system control; Power system reliability; Power systems; Protective relaying; Substation protection; System testing; Transformers;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Industry Computer Application Conference, 1991. Conference Proceedings

Conference_Location

Baltimore, MD

Print_ISBN

0-87942-620-9

Type

conf

DOI

10.1109/PICA.1991.160654

Filename

160654