asynchronous machine

asynchronous machine

[ā′siŋ·krə·nəs mə′shēn]
(electricity)
An ac machine whose speed is not proportional to the frequency of the power line.
References in periodicals archive ?
Induction Generator) is the type of asynchronous machine.
sn] and the current time--a fraction of time in direct starting asynchronous machine with a nominal voltage and [T.
The PMSM is mechanically connected to the frame and together with the asynchronous machine make up machine set (see Fig.
Handbook of asynchronous machine with variable speed.
From all the renewable energy electricity production systems, the wind turbine systems are the most used specially the doubly fed asynchronous machine based systems, the control of theses systems is particularly difficult because all of the uncertainties introduced such as: the wind speed variations, the electrical energy consumption variation, the system parameters variations, in this paper we focus on the robust control ([H.
The control of the asynchronous machine is studied in many papers and different publications (Garlasu et al.
Sequential-function chart programming doesn't accommodate asynchronous machine operations that don't fall easily into the sequential structure.
The Simulink scope shows stator currents and speed of the asynchronous machine.
In paper [1], [2] an investigation of operating stability of a multi-phase (six-phase) non-symmetric asynchronous machine, which operates in transmission mode under effect of various disturbances, was performed.
The control of the asynchronous machine is studied in many papers and different publications (Babescu et al, 2005, Abed, et al 2006) where complex control methods are proposed, with difficult practical implementation.
0 includes new models for electric machinery, such as a steam turbine and governor system, DC machine, synchronous machine with a salient pole or round rotor, and an asynchronous machine with a wound or squirrel cage rotor.
The same frequency converter can be configured for operation of standard asynchronous machines, permanent magnet and synchronous reluctance motors; even existing installations can be upgraded with the new software.

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