Class notes

Conversion électro-magnéto-mécanique (machine synchrone et MCC)

0 purchase

Course
Physique

Institution
Lycée Marcelin-Berthelot

IDEAL pour la révision des oraux des concours ! Un cours complet de 50 pages (démonstrations et question classiques comprises) sur les conversions de puissance électro-magnéto-mécanique (un exemple avec le conducteur électromagnétique en translation, cours sur la machine synchrone et sur l...

[Show more]

Preview 1 out of 30 pages

View example

Uploaded on June 28, 2016
Number of pages 30
Written in 2015/2016
Type Class notes
Professor(s) Unknown
Contains Physique

cours de physique prépa
cours de physique psi
cours physique
prépa
moteur synchrone
machine synchrone
démonstrations
mcc
questions classique
psi
machine à courant continu
contacteur électromagnétique

Institution
Lycée Marcelin-Berthelot
Education
PSI
Course
Physique

$7.20

Add to cart

Save

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

Conversion électro-magnéto-mécanique

Sommaire
I) Contacteur électromagnétique en translation..................2
A. Energie électromagnétique stockée............................................2
B. Obtention de la force électromagnétique...................................4
C. Application...................................................................................5
II) Machine synchrone..........................................................5
A. Description du dispositif..............................................................5
→ Interaction d’un moment magnétique et d’un champ tournant ..............5
→ Description de la machine synchrone à pôles lisses..................................6
B. Champ magnétique dans l’entrefer.............................................7
→ Champ magné que généré par le rotor....................................................7
→ Champ magné que tournant généré par le stator..................................10
C. Champ glissants..........................................................................11
→ Existence d’un champ glissant statorique................................................11
→ Existence d’un champ glissant rotorique.................................................12
D. Vision énergétique.....................................................................12
→ Energie électromagnétique stockée par l'entrefer..................................12
→ Couple électromagnétique......................................................................15
E. Condition de synchronisme .......................................................16
F. Modèle électrique de l’induit.....................................................19
→ Etude du modèle électrocinétique..........................................................19
→ Bilan énergétique.....................................................................................24
G. Applications................................................................................24
III) Machine à courant continu.............................................25
A. Structure d’un moteur à courant continu à pôles lisses............25
B. Rôles des différents éléments de la machine............................26
C. Mise en équation.......................................................................27

Mélanie Culard Page 1 Cours de physique

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller mlanieculard. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $7.20. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

66184 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling