The Steady-State Torque Equation of Induction Motors with U-Shaped Iron Bridges in the Rotor Slots
1996 (English)Conference paper (Refereed)
In this paper a modified torque equation for inverter-fed induction motors with U-shaped iron bridges in the rotor is presented. The equation is derived from a modified equivalent circuit with a contsnt bridge voltage introduced in the rotor circuit. A simplified method to estimate the pull-out torque is also presented. This method can be used in conjunction with the conventional equivalent circuit.
Place, publisher, year, edition, pages
1996. 301-305 p.
Induction motors, U-shaped iron bridges, rotor slot design, torque equation, equivalent circuit.
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-109801OAI: oai:DiVA.org:kth-109801DiVA: diva2:584363
Proc. of the International Conference on Electrical Machines, Vigo, September 1996.
NR 201408052013-01-092013-01-09Bibliographically approved