In zero voltage we can pass supply to our body means we
cant get shock its true ? how we can do it ?
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Answer / anil kumar gautam
current always flow from higher potential to lower
potential.zero potential means our body touching the
electric wire ,both are at same potential.until there is a
flow of current through our body,we cant get shock.
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Answer / sree
To feel shock min. 30 Volts (RMS) & 45 Volts (Max) is
|Is This Answer Correct ?||1 Yes||1 No|
Answer / rajagopal
Can use variyact Transformer it is used for 0 to whatour
you want raise and reduce
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What will happen if the generator turns in a wrong direction?
I have connected 04nos. earthings to a transformer through 04nos. earthing pits seperately. 02nos. earthings are connected to T/F body, and 02nos. earthings are connected to T/F neutral.T/F capacity is 2000KVA, 11KV/415V. But after completing of 02 years successful operation ,we are facing following problems- 1. CT/PT occured blast one time 2. HT cable box occured blast two times 3. One body earthing strip and one neutral earthing strip of transformer are overlapping at some places. Whenever these two strips are pressed at overlapped points, they made spark. What is the reason of spark? Please explain the reason & rectification of above problems
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