Title :
Effect of system parameters when fuse blows in High Voltage Direct Current (HVDC) power supply systems
Author :
Tanaka, T. ; Tanaka, T. ; Babasaki, Tadatoshi ; Nozaki, Y. ; Aoki, Toyohiro
Author_Institution :
NTT Facilities, Inc., Tokyo, Japan
Abstract :
In this thesis, we discuss the effects of system parameters on a high voltage direct current (HVDC) power supply system when a fuse blows. We then use a new fuse model which we have created, to simulate voltages and currents when a fuse blows and evaluate the risks that other Information and Communications Technology (ICT) equipment will fail, or that fuses in the equipment will also blow. From these results, we create a risk map, and offer measures that can be used for construction of electrically safe systems.
Keywords :
HVDC power convertors; electric fuses; electrical safety; HVDC power supply system; electrical safe system; fuse blow; high-voltage direct current; information and communication technology; system parameter effect; Batteries; Cables; Circuits; Current supplies; Fuses; HVDC transmission; Power supplies; Power system protection; Power system reliability; Voltage;
Conference_Titel :
Telecommunications Energy Conference, 2009. INTELEC 2009. 31st International
Conference_Location :
Incheon
Print_ISBN :
978-1-4244-2490-0
Electronic_ISBN :
978-1-4244-2491-7
DOI :
10.1109/INTLEC.2009.5351762
