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Question
In a running D.G set engine and Alternator is revolving at 
1500RPM but no output in the terminal>>>>what to do??
someone told excitation problem ....please advice
 Question Submitted By :: Subbu
I also faced this Question!!     Rank Answer Posted By  
 
  Re: In a running D.G set engine and Alternator is revolving at 1500RPM but no output in the terminal>>>>what to do?? someone told excitation problem ....please advice
Answer
# 1
Unless a proper load is connected to the set, the system will not work.
Consider the load to be current and then check the output.
 
Is This Answer Correct ?    1 Yes 2 No
Ashish
 
  Re: In a running D.G set engine and Alternator is revolving at 1500RPM but no output in the terminal>>>>what to do?? someone told excitation problem ....please advice
Answer
# 2
There is AVR i.e Automatic Voltage Regulator in Alternator. You need to check its settings. There are two knobs provided V+ to increase voltage & V- to decrease voltage of alternator.

If after increasing V+ there is no change in voltage at alternator terminal then check excitaion system.
 
Is This Answer Correct ?    2 Yes 1 No
Sagar
 
 
 
  Re: In a running D.G set engine and Alternator is revolving at 1500RPM but no output in the terminal>>>>what to do?? someone told excitation problem ....please advice
Answer
# 3
Some times the exciter will we discharge due to the leakage or reverse supply at this condition we excite the exciter of the alternator, from 24 volt DC external supply for few time than start the DG it will generate the full voltage. 
Is This Answer Correct ?    3 Yes 0 No
Parvesh Sharma
 

 
 
 
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