DETERMINATION OF THE MAXIMUM TIME OF DISCONNECTION OF AN INDUCTION MOTOR FROM THE MAINS IN THE EVENT OF VOLTAGE FAILURE
O Iegorov, O Iegorova, M Glebova - Sworld-Us Conference …, 2023 - proconference.org
O Iegorov, O Iegorova, M Glebova
Sworld-Us Conference proceedings, 2023•proconference.org… Analysis of the results shows that the permissible time of voltage dip depends on the total
moment of inertia of the moving parts, and to a large extent on the magnitude of the voltage
dip. Even in the complete absence of … The value k = M cr /M n ·(U x /U n ) 2 means the
ratio of the maximum torque at reduced voltage to the torque at full voltage [6]. Putting the
obtained relations into the formula for determining the required time, we obtain t = T a · τ ,
where τ is a coefficient equal to the relative time of speed loss, depending on k , as well as …
moment of inertia of the moving parts, and to a large extent on the magnitude of the voltage
dip. Even in the complete absence of … The value k = M cr /M n ·(U x /U n ) 2 means the
ratio of the maximum torque at reduced voltage to the torque at full voltage [6]. Putting the
obtained relations into the formula for determining the required time, we obtain t = T a · τ ,
where τ is a coefficient equal to the relative time of speed loss, depending on k , as well as …
Abstract
The work investigated the behavior of an induction motor when the supply voltage disappears and its value changes. Analysis of the results shows that the permissible time of voltage dip depends on the total moment of inertia of the moving parts, and to a
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