Title :
Transient model for induction machines with stator winding turn faults
Author :
Tallam, Rangarajan M. ; Habetler, Thomas G. ; Harley, Ronald G.
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
A transient model for an induction machine with stator winding turn faults is derived using reference frame transformation theory. A state-space representation of the dynamic equations, suitable for digital simulation, is provided. Steady state equivalent circuits are derived, from which the sequence components of the line currents can be estimated. Experimental results are provided to validate the derived model. This model would find use in the design of turn fault detection systems for induction machines
Keywords :
electrical faults; equivalent circuits; fault location; induction motors; machine theory; stators; transient analysis; digital simulation; dynamic equations; induction machines; induction motor; line currents estimation; reference frame transformation theory; state-space representation; stator winding turn faults; steady state equivalent circuits; transient model; turn fault detection systems; Circuit faults; Digital simulation; Equations; Equivalent circuits; Fault detection; Inductance; Induction machines; Stator windings; Steady-state; Voltage;
Conference_Titel :
Industry Applications Conference, 2000. Conference Record of the 2000 IEEE
Conference_Location :
Rome
Print_ISBN :
0-7803-6401-5
DOI :
10.1109/IAS.2000.881128
