DocumentCode
2161355
Title
Field evaluation of integrated protection and control system in HEC 11 kV/0.38 kV distribution substations
Author
Chiu, C.W.
Author_Institution
Hong Kong Electr. Co. Ltd., Hong Kong
Volume
2
fYear
1997
fDate
11-14 Nov 1997
Firstpage
758
Abstract
This paper describes the background of installing 11 kV circuit breakers and unit protection in Hong Kong Electric Co. Ltd.´s (HEC) 11 kV/0.38 kV distribution substations on a trial basis for field evaluation. The design concept on how the protection scheme enhances the electricity supply quality is also explained. Furthermore, the paper presents how numerical technology and integrated protection and control concepts are applied to cope with the operational requirements
Keywords
distribution networks; 0.38 kV; 11 kV; Hong Kong; circuit breakers; distribution substations; electricity supply quality; field evaluation; installation projects; integrated protection/control system; operational requirements; power systems; protection scheme; unit protection;
fLanguage
English
Publisher
iet
Conference_Titel
Advances in Power System Control, Operation and Management, 1997. APSCOM-97. Fourth International Conference on (Conf. Publ. No. 450)
Print_ISBN
0-85296-912-0
Type
conf
DOI
10.1049/cp:19971929
Filename
724944
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