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Introdução à teoria da medida e integração
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosMatemática - M, 2022-11-27)
The Lebesgue measure is an important concept with applications in the Lebesgue integral, in the axiomatization of probabilities, and in the definion of integral of spaces more general than the euclidian spaces. This essay ...
A New Method for Fault Location in Distribution Networks Based on Voltage Sag Measurements
(2020-01-01)
This paper presents an innovative method for fault location in distribution networks based on classical circuit analyses. Two synchronized and few nonsynchronized pre- and during-fault voltages are required at few buses ...
Instrumentos de medición con división en trazos
(Servicio Nacional de Aprendizaje (SENA)Dirección Nacional. Sección Especial de Formación en la Empresa, 2017)
Simplified procedure to estimate the resistance parameters of transmission lines
(2013-09-01)
An alternative and simplified procedure is described to estimate the longitudinal resistances of transmission lines based on the real-time load profile. This method proposes to estimate the resistance parameters from the ...
Effect of measurement error and autocorrelation on the (X)over-bar chart
(Routledge Journals, Taylor & Francis Ltd, 2011-01-01)
Measurement error and autocorrelation often exist in quality control applications. Both have an adverse effect on the (X) over bar chart's performance. To counteract the undesired effect of autocorrelation, we build-up the ...
The electronic detail of a digital pH-meter
(2006-12-01)
This paperwork presents the complete circuitry used to build a microcontroller-based pH-meter. Key control software is also discussed. An industry-standard glass combination electrode has been employed for pH detection. ...