Application of optimal PWM of induction motor in synchronous machines at high power ratings

2007 ◽  
Author(s):  
Arash Sayyah ◽  
Mitra Aflaki ◽  
Alireza Rezazade
Keyword(s):  
Induction Motor ◽  
High Power ◽  
Synchronous Machines

scholarly journals Dual Cage High Power Induction Motor with Direct Start-up. Design and FEM Analysis

2013 ◽  
Vol 13 (2) ◽  
pp. 55-58 ◽  
Author(s):  
L. LIVADARU ◽  
A. SIMION ◽  
A. MUNTEANU ◽  
M. COJAN ◽  
O. DABIJA
Keyword(s):  
Induction Motor ◽  
High Power ◽  
Fem Analysis ◽  
Start Up

A Simple Robust Voltage Control of High Power Sensorless Induction Motor Drives With High Start Torque Demand

2008 ◽  
Vol 44 (2) ◽  
pp. 604-611 ◽  
Author(s):  
Koichiro Nagata ◽  
Toshiaki Okuyama ◽  
Haruo Nemoto ◽  
Toshio Katayama
Keyword(s):  
Induction Motor ◽  
High Power ◽  
Voltage Control ◽  
Motor Drives ◽  
Induction Motor Drives

The Use of Concentrated Windings for High-Power Synchronous Wind Generators

2021 ◽  
Vol 4 (4) ◽  
pp. 50-57
Author(s):  
Viktor N. ANTIPOV ◽  
◽  
Andrey D. GROZOV ◽  
Anna V. IVANOVA ◽  
◽  
...  
Keyword(s):  
Low Power ◽  
High Power ◽  
Synchronous Machines ◽  
Cogging Torque ◽  
Application Field ◽  
Main Application ◽  
Wind Generators ◽  
Winding Factor

Low-power machines were commonly considered as the main application field of concentrated windings. However, a lot of paper have recently been published, which address both the theory of these windings and specific cases of their application for large synchronous machines. The article presents an analysis of the parameters of concentrated windings having various configurations intended for use in high-power gear and gearless wind generators. In assessing the winding, not only the high winding factor value was taken into account, but also the star of slot EMFs, harmonic spectra of the MMFs and EMFs, the cogging torque component and torque pulsation under load, as well as emerging losses. It is shown that the well-known advantages of concentrated windings over distributed windings can be fully realized by choosing the appropriated numbers of slots and poles.

Optimized Commissioning Method for Enhanced Vector Control of High-Power Induction Motor Drives

2009 ◽  
Vol 56 (5) ◽  
pp. 1708-1717 ◽  
Author(s):  
A. Trentin ◽  
P. Zanchetta ◽  
C. Gerada ◽  
J. Clare ◽  
P.W. Wheeler
Keyword(s):  
Vector Control ◽  
Induction Motor ◽  
High Power ◽  
Motor Drives ◽  
Induction Motor Drives
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