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Question
What is Peterson coil?
Where it is used?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
Peterson coil is a highly inductive coil.

It is used as a ground fault neutralizer in RESONANCE
GROUNDING in case of fault/unbalance.

Author:arbelectbit@yahoo.com
 
Is This Answer Correct ?    15 Yes 0 No
Iamdon
 
Answer
# 2
Peterson coils are used to in ungrounded 3-phase grounding systems to limit the arcing currents during ground faults. The coil was first developed by W. Petersen in 1916. 
Is This Answer Correct ?    5 Yes 0 No
Sunil
 
 
 

 
 
 
Other Electrical Engineering Interview Questions
 
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