Answer / abdul rehman

Used in the linefinder circuit to make sure that only one
linefinder can be connected to any line circuit when two or
more line relays are operated simultaneously

Answer / kumar

Mr.Abdul i already viewed this answer in Wikipedia but i
can't get the answer so can u please explain it

Comment on the working principle of operation of a single-phase transformer.

0 Answers  

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during the period of armature reaction ,if the brush shift is not accomplish, what happen?

1 Answers  

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What is the difference between ground & earth or neutral

1 Answers  

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explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?

0 Answers  

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What are the causes for the failures of sandwich type (Al) busducts?

0 Answers  

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What are the types of earthing? Explain dagramatically.

3 Answers   Siemens,

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what are the possible reaons & remedies if resistance of NGR getting heat up

0 Answers  

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What is diversity factor and how to calculate it

2 Answers   Al Faraa, Amul, Pentagon, Sobha Developers,

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what is the VVVFD and?

4 Answers  

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what are the alternator cooling system? how it is represented?

1 Answers  

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why our power production in multiples of 11.

2 Answers   ABB, Infosys,

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15hp,380v,31amp,3-ph submersible motor run at 250v what is The temperature rise of submersible motor

1 Answers  

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