Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.00 vteřin. 
Steady-state Thermal Analysis of Fault-tolerant PMSM During the Open-phase Mode of Operation
Sizonenko, Vitaliy
In this paper, the initial outline of lumped-parameter thermal network and steady-state thermal finite element analysis for the fault-tolerant permanent magnet synchronous machine is demonstrated. The calculations show that the faulty operational mode with two open phases leads to substantial overheating of the machine when the need for the constant or overload torque is present. This challenge can be overcome by utilizing the machine’s restricted operating time, with implementing transient thermal finite element analysis. Alternatively, the machine has the option to operate continuously at a reduced torque.
Literature Overview of Fault Tolerant Electrical Machines
Sizonenko, V. ; Vitek, O.
In this paper, a literature overview of fault tolerant electrical machines (FTEM) is presented. Various electrical machine designs are shown, their advantages as well as design and technology challenges are briefly discussed. It was found that one of the most popular types of FTEM is permanent magnet synchronous machine (PMSM) with fractional slot concentrated winding. In order to define boundaries of starting parameters for the design of FTEM, several important aspects of design of electrical machines are also provided.

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1 Sizonenko, Vitaliy
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