![](/images/graphics-bg.png)
Two-Stage Fault Diagnosis Method Based on the Extension Theory for PV Power Systems
Joint Authors
Source
International Journal of Photoenergy
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-06-28
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
In order to shorten the maintenance time and make sure of the photovoltaic (PV) power generation system steadily in operation, a fault diagnosis system for photovoltaic power generation system was proposed in this paper.
First, a PSIM software is used to simulate a 2.2 kW PV system, it can take the operating date of the PV system under different sunlight intensity and temperature conditions.
In this paper, a two-stage diagnosis system based on the extension theory for PV power systems is proposed; the proposed method is not only be able to troubleshoot the system fault but also the damaged module can also be located.
The primary strategy is to utilize the diagnosis array of daylight identification and to use light scanning of the damage array at night.
Via wireless network the data is transmitted back to the diagnosis system for identifying the location of damaged module.
The time and energy of manually locating the fault module can be greatly saved.
Finally, the methods as proposed in this paper have been compared with other existing methods, by which to verify its superiority and usability.
American Psychological Association (APA)
Wang, Meng-Hui& Chen, Mu-Jia. 2012. Two-Stage Fault Diagnosis Method Based on the Extension Theory for PV Power Systems. International Journal of Photoenergy،Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-505948
Modern Language Association (MLA)
Wang, Meng-Hui& Chen, Mu-Jia. Two-Stage Fault Diagnosis Method Based on the Extension Theory for PV Power Systems. International Journal of Photoenergy No. 2012 (2012), pp.1-10.
https://search.emarefa.net/detail/BIM-505948
American Medical Association (AMA)
Wang, Meng-Hui& Chen, Mu-Jia. Two-Stage Fault Diagnosis Method Based on the Extension Theory for PV Power Systems. International Journal of Photoenergy. 2012. Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-505948
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-505948