Question { 23629 }
what is a relay?
Answer
Is This Answer Correct ? | 0 Yes | 1 No |
Question { 35531 }
what is the difference between earthed system and unearthed
system.. where do we use unearthed system because in
electrical catalogues always cable for earthed and unearthed
system is given..pls elaborate
Answer
Is This Answer Correct ? | 41 Yes | 1 No |
Question { 35531 }
what is the difference between earthed system and unearthed
system.. where do we use unearthed system because in
electrical catalogues always cable for earthed and unearthed
system is given..pls elaborate
Answer
Is This Answer Correct ? | 24 Yes | 3 No |
how netral CT is selected (including its details
specification)
Answer
Is This Answer Correct ? | 31 Yes | 3 No |
how netral CT is selected (including its details
specification)
Answer
Is This Answer Correct ? | 27 Yes | 1 No |
Question { 6073 }
AT THE TIME OF INSTALLING THE POWER PLANT POWER IS TAKEN
FROM NEARBY GRID AND GIVING THE SUPPLY TO THE GENERATOR
WHICH ACTS AS MOTOR. WHAT IS THE NEED OF RUNNING THE
GENERATOR AS MOTOR?
Answer
Is This Answer Correct ? | 2 Yes | 1 No |
what happens when a DC supply is given to AC motor?
Answer
Is This Answer Correct ? | 74 Yes | 0 No |
What is vector group? What is meant by DYN11?Why is it needed?
Answer
Is This Answer Correct ? | 37 Yes | 23 No |
what is the diffrance between earthing and grounding...?
Answer
Is This Answer Correct ? | 25 Yes | 4 No |
Question { 5516 }
As we know,charged clouds(from which lightning stroke
initiates)may be charged with either +ve charge or -ve
charge.
Now say one cluster of cloude is fully charged with +ve
charge & another cluster is fully charged with -ve charge.
In the sky these two cluster of charged clouds have come in
such a distance that, if they come clouser by some few
yeards then the lightning discharge will take place between
these two cluster of clouds. Under such a situation an
Aircraft came inbetween. what happend??
Answer
Is This Answer Correct ? | 0 Yes | 2 No |
why we use only sine wave in ac why we do not use other wave
forms
Answer
Is This Answer Correct ? | 69 Yes | 25 No |