Power Quality Measurements by Using Fiber Optical Cable
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2012, Vol 1, Issue 5
Abstract
Accurate measurement of power and other AC quantities is extremely important at all levels of the electrical power system, and is of value for both for power distributors and power consumers. This paper describes the Power Quality measurements by Fiber Optical Cable with a digital signal processor suitable for isolated measurements in the field environment. An implementation using a commercial 12-bit Analog-todigital converter is described, giving a six-channel instrument capable of sampling with real-time data transfer and processing at up to 28 kS/s. Implementation of real-time power quality algorithms is described. Performance results are presented, which show accuracy within 56 mV/V.
Authors and Affiliations
M. Veerabhadra Rao, E. V. Narayana
Keywords
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