Modeling the processes of conversion of asymmetrical three-phase currents into output voltage

Abstract

In the monitoring and management of electric power supply systems around the world, great attention is paid to determining and standardizing the values of measured and controlled quantities and parameters based on signal transformation processes, to the accuracy and reliability of measurement indicators, and to the algorithms and practical software products that provide them. In this direction, in countries with advanced technology and technics, including the USA, Germany, France, Sweden, Italy, Japan, China, Korea, and Russia, measuring and control devices, tools, and measuring and control signals that determine the multi-parameter, functionality, and speed of reactive power indicators, the development of new structures, work algorithms and software of transducers and sensors supplying primary signals is considered urgent, and the application of research results to practice is of great importance.
Modern calculations and design require the use of complexes in the study of electromagnetic converters of primary current into secondary voltage of complex and variable quantities. This articale presents mathematical expressions for determining the values and parameters used in electrical and magnetic transformer parts and sensor designs of assymmetrical three-phase current converter sensors (ATPCCS) used in control and reactive power control systems of power plants. supply systems are presented.