Study on the Electromagnetic current sensor for traction electro supply devices control systems
Sulton AmirovTashkent State Transport University, 100167 Tashkent, UzbekistanDilshod RustamovTashkent State Transport University, 100167 Tashkent, UzbekistanNurilla YuldashevTashkent State Transport University, 100167 Tashkent, UzbekistanU MamadalievTashkent State Transport University, 100167 Tashkent, UzbekistanMuhlisaxon KurbanovaTashkent State Transport University, 100167 Tashkent, Uzbekistan
ABI
Abstract
Abstract This article is devoted to the new electromagnetic sensor design of large direct and alternating currents with expanded functionality for the electro supply devices control and management systems on electrified railways. It’s analyzed that its nonlinear magnetic circuit with longitudinal magnetization based on the magnetization curve approximation. Also it’s shown that developed sensor sensitivity depends on working air gap sizes and modulating magnetic field induction.
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