Interested to Buy Any Domain ? << Click Here >> for more details...
extremely urgent please, why a fuse is used before
voltmeter but not with a ammeter connected to a CT(current
transformer),thanks in anticipation.
- 4 Answers
- 9937 Views
- NPCIL, I also Faced
- E-Mail Answers
Answer Posted / npcil
Because Ameter is cnnected is series with line while
voltmeter is connected across the phase & neutral. if any
fault/short circuit occured in line the fuse will cut and
save the voltmeter and cercuit.
| Is This Answer Correct ? | 13 Yes | 4 No |
Post New Answer View All Answers
area control error
What is the cut-off rate?
why don't we use the generator as a motor? and what will happen?
What is making & breaking current ???
What are the types of piano switches?
What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor
What are PLC leader logic program method
What difference between ref protection and differential protection ?
How to design the no. of ceiling fans required in 5mtr X 10 mtr X 3 Mtr hight room?
Explain the term parallel path in dc machin ?
Why 9KV surge arrester having 7.65KV of MCOV?
what are the different methods for the starting of a synchronous motor.
what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network
how does a liquid starter reduce the starting currents?
please send me previose rrb junior engineer qustion papers
