O‘zbekiston qishloq xo‘jaligi Volume 2026 Issue 7 (2026) · pp. 56-59
QISQA TUTASHGAN ROTORLI ASINXRON MASHINANING GENERATOR REJIMIDAGI KRITIK MOMENTLARINI TAHLIL QILISH
Axmedov, Ma’murjon, Ekrinov, Baxodir, Saidov, Azimjon
Abstract
This article presents a theoretical study of the electromechanical characteristics of a squirrel-cage induction machine operating in generator mode. A 1.5 kW Siemens induction motor was selected as the research object. The parameters of the T-shaped and Г-shaped equivalent circuits were determined based on no-load and short-circuit tests. The dependence of electromagnetic torque on rotor slip for both generator and motor operating modes was calculated, and the corresponding mechanical characteristics were obtained. The results showed that the critical torque in generator mode is higher than in motor mode. The obtained results can serve as a theoretical basis for evaluating the application of induction generators in micro-hydropower plants and autonomous energy systems.
induction generator, squirrel-cage rotor, Г-shaped equivalent circuit, electromagnetic torque, rotor slip, critical torque, micro-hydropower plant, generator mode, induction motorасинхронный генератор, короткозамкнутый ротор, Г–образная схема, электромагнитный момент, скольжение ротора, критический момент, микроГЭС, генераторный режим, асинхронный двигательAsinxron generator, qisqa tutashgan rotor, Г–shaklli sxema, elektromagnit moment, rotor sirpanishi, kritik moment, mikroGES, generator rejimi, asinxron motor
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