2. Industrial testing and calculation of operating characteristics
2.1 Measurements and characteristics at steady state
In steady state, the equivalent electrical diagram of the electromechanical system of a permanent magnet motor shown in figure 19b can be reduced to that shown in figure 20, all the elements of which can be deduced from two series of measurements at nominal voltage:
one unloaded (Rch ≈ ∞; Ich ≈ 0) which gives I0 and Ω0 (or n0) ;
the other with a slightly braked rotor (by coupling an unloaded...
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Industrial testing and calculation of operating characteristics
Fields of application
Bibliography
References
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Article included in this offer
"Conversion of electrical energy"
(
280 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
