Multidiscription wide-range non-contact converters of control systems

The paper presents data on the features of the non-contact conversion of large direct currents. It substantiates the need for the development of non-contact monitoring tools. The general principles of the construction of geoinformational non-contact ferromagnetic converters of large direct currents and the basic requirements for them are considered. It also presents the results of the development of one of the variants of the proposed universal multi-profile contactless magnetomodulating converters of large direct currents with an extended range. The converters can be widely used in the control and management systems of renewable energy sources, laser systems, as well as in industry, agriculture, and water management. Their difference is an extended controlled range with small dimensions and weight and increased accuracy and sensitivity. The converters have simple and technologically advanced designs with low material consumption and cost. They can contactless control large both direct and alternating currents. The work provides elements of a theory, a static characteristic, and basic technical data and parameters of one of the developed converters. Moreover, the developed converters can be widely used in any geographical point of Uzbekistan, even in mountainous and desert areas in GIS - technology, and, in particular, in digital coatings and database visualization. They can be used in hydraulic engineering, industry, agriculture, and water management, as well as for checking electricity meters at the place of their installation.

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