Measuring system for calibrating high voltage instrument transformers at distorted waveforms

Autor: Leonardo Trigo, D. Slomovitz, Alejandro Santos, Gonzalo Aristoy, Marcelo Brehm
Rok vydání: 2016
Předmět:
Zdroj: 2016 Conference on Precision Electromagnetic Measurements (CPEM 2016).
DOI: 10.1109/cpem.2016.7540742
Popis: In high voltage power systems, harmonic content is measured at low voltage through the instrument transformers on the power grid. In this paper, a system for measuring the behavior of commercial current and voltages transformers under distorted waveforms is described. It generates programmable arbitrary waveforms and measures the ratio error at each harmonic order.
Databáze: OpenAIRE