Detection of Rotor Field Winding, Damper Bar, and Eccentricity Faults in Salient Pole Synchronous Machines with the Pole Drop Test

The pole drop test is the most widely applied means of detecting shorted turns in the rotor field winding of salient pole wound field synchronous machines (WFSM). It is a simple off-line test that relies on detecting the asymmetry between the voltage drop in the windings of each pole with ac voltage...

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Veröffentlicht in:	IEEE transactions on energy conversion 2023-09, Vol.38 (3), p.1-9
Hauptverfasser:	Sumadhurie Hansika, Thotahage, Faizan Shaikh, Muhammad, Kim, Han-ju, Lee, Sang Bin, Orviz, Marcos, Platero, Carlos A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymmetry Bars Circuit faults Coils (windings) Damper Bar Fault Eccentricity Electrical Fault Detection Equivalent circuits Fault detection Faults Finite element method Impedance Off-line Testing Pole Drop Test Rotors Salient Pole Shock absorbers Shorted Field Winding Turn Synchronous machines Voltage Voltage drop Winding Windings Wound Field Synchronous Motor
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