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

fYear

2013

fDate

22-25 Oct. 2013

Firstpage

1

Lastpage

7

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;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON 2013 - 2013 IEEE Region 10 Conference (31194)

Conference_Location

Xi´an

ISSN

2159-3442

Print_ISBN

978-1-4799-2825-5

Type

conf

DOI

10.1109/TENCON.2013.6718833

Filename

6718833