Sensors | |
A Real-Time Smart Sensor for High-Resolution Frequency Estimation in Power Systems | |
David Granados-Lieberman2  Rene J. Romero-Troncoso2  Eduardo Cabal-Yepez2  Roque A. Osornio-Rios1  | |
[1] Facultad de Ingeniería, Campus San Juan del Río, Universidad Autónoma de Querétaro / Río Moctezuma 249, Col. San Cayetano, 76807 San Juan del Río, Querétaro, Mexico; E-Mail:;HSPdigital Research Group, División de Ingenierías, Campus Irapuato-Salamanca, Universidad de Guanajuato / Carr. Salamanca-Valle km 3.5+1.8, Comunidad de Palo Blanco, 36700 Salamanca, Guanajuato, Mexico; E-Mails: | |
关键词:
smart sensor;
frequency estimation;
chirp |
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DOI : 10.3390/s90907412 | |
来源: mdpi | |
【 摘 要 】
Power quality monitoring is a theme in vogue and accurate frequency measurement of the power line is a major issue. This problem is particularly relevant for power generating systems since the generated signal must comply with restrictive standards. The novelty of this work is the development of a smart sensor for real-time high-resolution frequency measurement in accordance with international standards for power quality monitoring. The proposed smart sensor utilizes commercially available current clamp, hall-effect sensor or resistor as primary sensor. The signal processing is carried out through the chirp
【 授权许可】
CC BY
© 2009 by the authors; licensee MDPI, Basel, Switzerland
【 预 览 】
Files | Size | Format | View |
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RO202003190056052ZK.pdf | 418KB | download |