DocumentCode
1790550
Title
Design of auxiliary power supply for fault-tolerant operation of solar array regulator
Author
Heesung Park ; Hanju Cha
Author_Institution
Satellite Electron. Dept., Korea Aerosp. Res. Inst., Daejeon, South Korea
fYear
2014
fDate
22-25 June 2014
Firstpage
1
Lastpage
2
Abstract
The auxiliary power supply for the solar array regulator of low earth orbit satellite is proposed in this paper. It consists of a voltage regulator with two power sources and over-current and low-voltage protection circuits. Two power sources are necessary for the fault-tolerant operation of solar array regulator and protection circuits prevents the propagation of anomaly. The function of proposed auxiliary power supply is verified by simulation.
Keywords
fault tolerance; overcurrent protection; power supply circuits; solar cell arrays; voltage regulators; anomaly propagation; auxiliary power supply; fault-tolerant operation; low earth orbit satellite; low-voltage protection circuits; over-current protection circuits; solar array regulator; voltage regulator; auxiliary; fault-tolerant operation; regulator; solar array;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (ISCE 2014), The 18th IEEE International Symposium on
Conference_Location
JeJu Island
Type
conf
DOI
10.1109/ISCE.2014.6884501
Filename
6884501
Link To Document