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Question
why motor burns ?
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: why motor burns ?
Answer
# 1
when an amount greater than the rated voltage and
current passing through the motor leading to increase
losses in the motor due to which it burns.
 
Is This Answer Correct ?    6 Yes 1 No
Neha
 
  Re: why motor burns ?
Answer
# 2
When the motor get mor Load Then its Capecty And If Ther is
a Single Phase In the three Phase Motor
 
Is This Answer Correct ?    3 Yes 0 No
B Soni
 
 
 
  Re: why motor burns ?
Answer
# 3
When mototr takes more current then its rated capcity then
the insulation gets weeken of the winding & its results in
to flashover between two winding or winding to ground & it
gets burnt
 
Is This Answer Correct ?    2 Yes 0 No
Manoj
 
  Re: why motor burns ?
Answer
# 4
over load, terminal losse connection,noise, flexibility amps variation that is y winding weak r gets burn.. 
Is This Answer Correct ?    0 Yes 0 No
Tharan
 
  Re: why motor burns ?
Answer
# 5
A motor will burn out because of the failure of the
insulation.
This can be because of heat from overload, high or low
voltage or not enough cooling. The insulation can also fail
because of moisture, age, dirt or salty environment.
 
Is This Answer Correct ?    1 Yes 0 No
Kj
 

 
 
 
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why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer?   3
I am having a DG set.The 415 V from Generator is step up to 460 v and then the same is used for Induction furnace. before Step up, I am connecting LT load to my factory use. When Induction furnace is in service from DG, when i try to start a motor, the generator is tripped.Please tell me the reason.   3
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what is Micrologic 6.0A advantages over Micrologic 2.0A   1
Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase   1
In the diesel generator wihch type of power we can get it ? Like AC / DC Aditya-Birla 2
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how is the leakage current flow only through guard wire (when guard wire is connected in the circuit)????   2
 
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