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A Real-Time Smart Sensor for High-Resolution Frequency Estimation in Power Systems.
- Source :
-
Sensors (14248220) . 2009, Vol. 9 Issue 9, p7412-7429. 18p. 2 Color Photographs, 2 Diagrams, 5 Charts, 9 Graphs. - Publication Year :
- 2009
-
Abstract
- 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 z-transform. Simulations and experimental results show the efficiency of the proposed smart sensor. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14248220
- Volume :
- 9
- Issue :
- 9
- Database :
- Academic Search Index
- Journal :
- Sensors (14248220)
- Publication Type :
- Academic Journal
- Accession number :
- 44623037
- Full Text :
- https://doi.org/10.3390/s90907412