Metodologia para o cálculo dos indicadores de conformidade de tensão

Abstract

This work presents the main theoretical concepts of module 8, section 8.1, of PRODIST with regard to product quality phenomena in steady-state and transient conditions for the development of software and a test prototype for steady-state voltage analysis. The objective of the software is to generate a detailed report through the analysis of voltage readings collected in steady state, where these data will be attached by the user through a graphical interface, also having possible alternatives that meet the demand of each user and treatment of errors in the attached file. Regarding the test prototype, the measurement methodology and the practical execution using microcontroller, voltage sensor and other electronic components that may be necessary will be discussed. The device will aim to perform the voltage reading at a measurement point, perform the procedures for VTCD purges and generate a file with all valid readings and other data that complement the software. The measurement prototype and the software will be approached independently, however the data generated by the device will be used by the program so that all steps are performed, from data collection to the calculation of voltage compliance indicators, generation of graphics and statistical data for the evaluation of the Quality of Electric Energy in the consumer unit in question. At the end of the procedures performed by the prototype and software, the results will be compared with a certified power quality analyzer.