POWER QUALITY MONITORING INSTRUMENT FOR ENERGY DISTRIBUTION FEEDER |
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| J. N. Garcez, U. H. Bezerra, A. L. S. Castro, W. J. F. Lima, J. H. M. Maciel, M. N. Moscoso, K. Tenório, A. A. A. Tupiassú, J. E. Mesquita |
- Abstract:
- This paper reports a power quality monitoring instrument to be integrated in the electric energy distribution network of CELPA, the electric utility of Belem – Para – Brazil. The instrument, based on a 68HC11 microcontroller collects data at custumer service entrance locations on the feeder, recording both triggered and sampled data voltage signal, wich are processed by a Real Time Executive that manages several tasks, enabling the calculation of ANEEL (Brasilian Electricity Regulatory Agency) continuity and conformity indicators. The utility has evaluated the monitoring instrument in a pilot project with good results, assuring low cost, high performance, reliability and capability of integration with the Energy Distribution Control Center.
- Keywords:
- power quality, energy distribution, monitoring instrument, quality indicators
- Download:
- IMEKO-TC4-2001-060.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 Symposium 2001
- Title:
11th IMEKO TC4 Symposium on Trends in Electrical Measurements and Instrumentation (together with 6th IMEKO TC4 Workshop on ADC Modelling and Testing)
- Place:
- Lisbon, PORTUGAL
- Time:
- 13 September 2001 - 14 September 2001