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Hittade 1 uppsats innehållade ordet varvfel.

  1. 1. Detection of stator interturn fault of synchronous machine by rotor current analysis : A SIMULATION APPROACH

    Master-uppsats, KTH/Skolan för elektro- och systemteknik (EES)

    Författare :Ata-E Rabbi; [2016]
    Nyckelord :Synchronous machine; interturn fault; stator fault; rotor current; harmonic current; generator protection; motor protection; inductance matrix.; synkronmaskin; varvfel; statorström; rotorström; strömöverton;

    Sammanfattning : One of the major electrical faults of synchronous machines is an interturn short circuit in the stator winding, due to winding insulation failure. A synchronous machine is designed to have electrical and mechanical symmetry in the stator and rotor. LÄS MER