Influence of Error Correcting Digitization Interval on Frequency Properties of QuasiFrequency Independent Algorithms Ensuring Operation of Resistant Measuring Elements
V. I. Novash, F.` A. Romanjuk, V. V. Shmygin, A. V. Rozhdestvensky · ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations (Belarusian National Technical University) · 2004
The paper considers an influence of the error correcting digitization interval on frequency properties of algorithms. These algorithms concern resistant measuring elements of microprocessor distance protection . In order to evaluate the correction error a program modeling distribution electrical network has been used and a number of calculation experiments have been carried out. Sensitivity of the algorithms on error magnitude for digitization frequency assignment has been estimated.