flux - Rotor winding ground fault design

Junki Park
Junki Park Altair Community Member
edited January 8 in Community Q&A

Hello!

How can i design abnomal conections (ground fault) in the ROTOR winding of a synchronous generator?

I can make circuit of stator ground fault like this.(below pic) but i don't know the case of rotor winding ground fault.

image

should i just add resistor(1e-6) At the gournd (1) ,  or add another ground(2)  ?

image

 

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Answers

  • Cyril Favre_21925
    Cyril Favre_21925
    Altair Employee
    edited January 8

    Hello, 

    For the rotor winding ground fault do you want to represent short circuits between turns of the winding? In this case the solution is to decrease the number of turns in the rotor to simulate this short circuit.

    I hope this helps. 

    Best regards. 

    Cyril Favre

     

  • Junki Park
    Junki Park Altair Community Member
    edited January 8
    Cyril Favre_21925 said:

    Hello, 

    For the rotor winding ground fault do you want to represent short circuits between turns of the winding? In this case the solution is to decrease the number of turns in the rotor to simulate this short circuit.

    I hope this helps. 

    Best regards. 

    Cyril Favre

     

    No, it does not mean turn to turn fault (short circuit)

    i mean (phase?) to ground fault. 

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