Energy management systems (EMS): use in emergency conditions

Author

Moya, O.

Author_Institution

Dept. of Electr. Eng., Chile Univ., Santiago, Chile

fYear

1990

fDate

1990

Firstpage

168

Lastpage

172

Abstract

Power systems in emergency conditions are analized together with the control possibilities arising from the support of energy management systems. Main conditions include loss of generation in a power system and power deficit in industrial distribution systems. Use of EMS in data recording, processing and updating tables according to real-time conditions are then examined and interaction with load-shedding relay setting is proposed. Attention is also given to detection of sudden power flow changes, islanding in both types of systems and slow control of overloads through generation rescheduling and load-shedding

Keywords

load management; load shedding; power systems; EMS; data processing; data recording; emergency conditions; energy management systems; generation rescheduling; industrial distribution systems; islanding; load-shedding relay setting; overload control; power deficit; power flow changes; real-time conditions; updating tables; Control systems; Electrical equipment industry; Energy management; Industrial power systems; Medical services; Power generation; Power system control; Power system management; Power system relaying; Power systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Colloquium in South America, 1990., Proceedings of the 1990 IEEE

Conference_Location

Argentina, Brazil, Chile

Print_ISBN

0-87942-610-1

Type

conf

DOI

10.1109/COLLOQ.1990.152824

Filename

152824