32

OGUE
32
Rotating Electric Machines -
Introductory course
Length:
3 days
Language:
English

Goal:
To understand the problems of the rotating electric machines starting
from their principle of operation.
Who should attend:
Design engineers and technicians who aim to
discover, improve or recover their knowledge in the eld of rotating electric
machines.
Dates:
19-21 November 2008





Electromagnetism and Rotating Electric
Machines Element of electromagnetism
- Basic laws of electromagnetism


- Magnetic materials / Their characteristics
- Electric circuits and equations
- Single-phased AC generator

- Balanced and unbalanced three-phase
sinusoidal modes
- Active and reactive power
- Losses in magnetic circuits Introduction to rotating electric machines

- Energy, force and torque / Conversion of energy
- Principle of operation of synchronous and
induction machines
- Rotating magnetic eld
- Principle of winding of the electric machines

- Elements of dimensioning of the magnetic
circuits of rotating electric machines:
magnetic, electric and thermal aspects
Theory and practical of rotating electric
machines Synchronous machines
- Different kinds of architectures: salient poles,
constant air-gap, wound inductor, brushless,
- The different kind of operating modes:
Characteristics and equivalent scheme
- Principal test procedure for synchronous
machines Application for DC machines
Other structures, other functions for
synchronous machines
- Stepper motors, synchronous reluctance
motor, Universal motor, claw-pole rotors Induction machines
- Different kinds of architectures: wound-rotor
or squirrel-cage induction motors
- The different kinds of operating modes:
Characteristics and equivalent scheme

- Principal test procedure for asynchronous
machines Specic induction machines
- Single phase induction motors
Problems with rotating electric machines Variable speed driving How to choose an electric machine

Maintenance and diagnosis of defects

Noise in rotating electric machines

Integration of the rotating electric machines
on the electrical supply networks

Rotating electric machines : nowadays and
future


Main standards and bibliography
Day
1
Day
2
Day
3
The course will be presented by CEDRAT TECHNOLOGIES
engineers, experienced in the eld of the rotating electric
machines, and in collaboration with the Professor A
LBERT
F
OGGIA

(
LEG
-
ENSIEG
-
INPG
).
During these three days, we will privilege the exchanges
and interactivity in order to allow each participant to nd the
answers to its questions.
Exercises,
applications
and
illustrations,
(numerical
computation in 2D or 3D dimension with the FLUX software),
will embellish the program.
Continued >>
This training course also exists in French.