LOADING CHARACTERISTIC OF CONTACTLESS INDUCTION WIDE-RANGE HIGH CURRENT CONVERTERS OF CONTROL AND CONTROL SYSTEMS

Authors

A.M. Plakhtiev, Tashkent institute of irrigation and agricultural mechanization engineers, Address: 39, Qori Niyaziy str., 100000, Tashkent city, Republic of Uzbekistan, phone: + 998-90-943-59-25Follow
G.A. Gaziev, Scientific research institute for standardization, certification and technical regulation, Address: 9B, Choponota str., 100059, Tashkent city, Republic of Uzbekistan, phone: + 998-71-253-85-67Follow
O.Ch. Doniyorov, Tashkent institute of irrigation and agricultural mechanization engineers, Address: 39, Qori Niyaziy str., 100000, Tashkent city, Republic of Uzbekistan
D.Sh. Norxolboyev, Tashkent institute of irrigation and agricultural mechanization engineers, Address: 39, Qori Niyaziy str., 100000, Tashkent city, Republic of Uzbekistan
Y.A. Meliboev, Tashkent State Technical University named after Islom Karimov, University street 2, Tashkent sity, 100095

Abstract

The article substantiates the need to use for the needs of industry and metallurgy, land reclamation, irrigation and, in general, agriculture and water management of non-contact conversion and measurement of large direct currents using non-destructive induction wide-range converters of high currents of monitoring and control systems - magnetomodulation non-contact ferromagnetic converters of increased sensitivity, the results are given their constructive development. It is shown that the developed converter, in contrast to the known ones, has increased accuracy and sensitivity, a technologically advanced design and small weight and dimensions with low material consumption and cost. Its load characteristic is investigated under different modes and nature of the load in order to expand their capabilities and obtain the highest power transmission coefficient and reduce the influence of external pickups and interference. The developed converter can be widely used in electrical systems in land reclamation and irrigation, in water supply, industry, railway transport, science, technology and for checking electric meters at their installation site for contactless control of direct and alternating currents.

First Page

150

Last Page

157

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Recommended Citation

Plakhtiev, A.M.; Gaziev, G.A.; Doniyorov, O.Ch.; Norxolboyev, D.Sh.; and Meliboev, Y.A. (2020) "LOADING CHARACTERISTIC OF CONTACTLESS INDUCTION WIDE-RANGE HIGH CURRENT CONVERTERS OF CONTROL AND CONTROL SYSTEMS," Chemical Technology, Control and Management: Vol. 2020: Iss. 5, Article 26.
DOI: https://doi.org/10.34920/2020.5-6.150-156