Application of short light pulses for measuring parameters of a solar cell

Application of short light pulses for measuring parameters of a solar cell An optimum circuit for controlling bias voltages applied to a solar cell during the process of measuring its pulsed current-voltage characteristic (IVC) is suggested. It is shown that the use of an optimum law of control of bias voltage under conditions of a sufficiently short light pulse (6.5 ms) makes it possible to substantially reduce the deviation of dynamic IVC from the ideal static characteristic. This significantly increases the accuracy of the measuring system, which, in turn, leads to an increased accuracy of determining the internal parameters of a solar cell on the basis of the consideration of one or other electrical model. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Microelectronics Springer Journals

Application of short light pulses for measuring parameters of a solar cell

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Publisher
Springer Journals
Copyright
Copyright © 2011 by Pleiades Publishing, Ltd.
Subject
Engineering; Electrical Engineering
ISSN
1063-7397
eISSN
1608-3415
D.O.I.
10.1134/S1063739711070213
Publisher site
See Article on Publisher Site

Abstract

An optimum circuit for controlling bias voltages applied to a solar cell during the process of measuring its pulsed current-voltage characteristic (IVC) is suggested. It is shown that the use of an optimum law of control of bias voltage under conditions of a sufficiently short light pulse (6.5 ms) makes it possible to substantially reduce the deviation of dynamic IVC from the ideal static characteristic. This significantly increases the accuracy of the measuring system, which, in turn, leads to an increased accuracy of determining the internal parameters of a solar cell on the basis of the consideration of one or other electrical model.

Journal

Russian MicroelectronicsSpringer Journals

Published: Dec 4, 2011

References

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