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Toru Takehara
3Publications
3H-index
44Citations
Publications 3
Newest
Mar 1, 2012 in ICASSP (International Conference on Acoustics, Speech, and Signal Processing)
#1Henry Braun (ASU: Arizona State University)H-Index: 4
#2Santoshi T. Buddha (ASU: Arizona State University)H-Index: 3
Last.Toru TakeharaH-Index: 3
view all 7 authors...
Photovoltaics (PV) is an important and rapidly growing area of research. With the advent of power system monitoring and communication technology collectively known as the “smart grid,” an opportunity exists to apply signal processing techniques to monitoring and control of PV arrays. In this paper a monitoring system which provides real-time measurements of each PV module's voltage and current is considered. A fault detection algorithm formulated as a clustering problem and addressed using the r...
#1Santoshi T. Buddha (ASU: Arizona State University)H-Index: 3
#2Henry Braun (ASU: Arizona State University)H-Index: 4
Last.Toru TakeharaH-Index: 3
view all 7 authors...
The need for the usage of signal processing and pattern recognition techniques to monitor photovoltaic (PV) arrays and to detect and respond to faults with minimal human involvement is increasing. The data obtained from the array can be used to dynamically modify the array topology and improve array power output. This is beneficial especially when module mismatches such as shading, soiling and aging occur in the PV array. A robust statistics-based fault detection algorithm to find faulty modules...
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