Answer / its me

current will not flow because current flow from high to low potential and since neutral is not connected the ckt is is open or incomplete

why DC current not used in Transformer action?

17 Answers   Engineers India Limited,

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at present how many EHVAC lines are there in India?

8 Answers   HCL, L&T,

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Why grounding is generally done in supply end?

1 Answers   ISRO, OFBL,

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bitumar

0 Answers   Bhel,

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The purpose of a choke is to provide a ?

1 Answers  

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how many poles we use in high power generation

1 Answers  

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how to reduce humming noise in transformer?

3 Answers  

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If DC supply is given to a transformer it may a) Work b)Not Work c)Give lower voltage than the rated voltage on secondary side. d)burn the winding

12 Answers   wbsedcl,

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What are the saftey parameters in transformers?

2 Answers  

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i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value

0 Answers  

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What is Harmonics how it is produced and what is the method to control the same

0 Answers   Siemens,

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arcing is due to only capacitance or it is due to both inductance and capacitance? explanation.

2 Answers  

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