DocumentCode
2045452
Title
Integrated protection and control, network management - solution for DC traction power supply system
Author
Kong, Wei ; Qin, LiJun ; Yan, Q.
Author_Institution
Sifang Res. Inst., North China Electr. Power Univ., Beijing, China
Volume
1
fYear
2004
fDate
5-8 April 2004
Firstpage
123
Abstract
The DC traction supply system has been widely used in urban railway traffic systems. The DC traction supply system is a very important and special part of the distribution power system. The protection of DC traction power supply system and integrated DC traction power supply systems automation play an important role in guaranteeing the safety and reliability of the system. In this paper, a new algorithm based on di/dt-delta i is developed. The integrated protection and control unit designed for the protection, monitoring, supervision and control of a DC feeder is discussed.
Keywords
SCADA systems; power distribution protection; railway electrification; substation automation; traction power supplies; DC feeder; DC traction power supply system; SCADA system; integrated control unit; integrated protection unit; power distribution system; railway traffic systems; substation automation; system monitoring;
fLanguage
English
Publisher
iet
Conference_Titel
Developments in Power System Protection, 2004. Eighth IEE International Conference on
ISSN
0537-9989
Print_ISBN
0-86341-385-4
Type
conf
DOI
10.1049/cp:20040079
Filename
1364822
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