Title :
Study of led power fault online avoidance control strategy
Author :
Yang Yan ; Song Zhizheng ; Yang Lei ; Gao Tian
Author_Institution :
Sch. Of Electron. & Inf., Northwestern Polytech. Univ., Xi´an, China
Abstract :
This paper study the power fault online avoidance strategy to improve the reliability of power source. According to real-time monitoring of the power running status, confirm the property and urgency degree. Through adaptive adjusting the stress on the component and executing the sound software shut off method, targeted protect the power source into different levels. The results show the occurrence probability of power source faults decrease and time between failures increase. This is especially applicable to severe environments and fields where power source should have high reliability.
Keywords :
LED lamps; power supplies to apparatus; power system control; power system faults; power system reliability; probability; street lighting; LED power fault online avoidance control strategy; occurrence probability; power running status; power source faults; power source reliability; real-time monitoring; sound software shut off method; urgency degree; Circuit faults; Monitoring; Power supplies; Reliability; Stress; Temperature measurement; Temperature sensors; Adaptive Adjusting the Stress; Fault Avoidance; PHM; Reliability; Time Between Failures;
Conference_Titel :
TENCON 2013 - 2013 IEEE Region 10 Conference (31194)
Conference_Location :
Xi´an
Print_ISBN :
978-1-4799-2825-5
DOI :
10.1109/TENCON.2013.6718833