Answer / manoj k k

A choke is a coil of insulated wire, often wound on a
magnetic core, used as a passive inductor which blocks
higher-frequency alternating current (ac) in an electrical
circuit while passing signals of much lower frequency and
direct current by having an impedance largely determined by
reactance, which is proportional to frequency. Chokes are
typically used as the inductive components in electronic
filters.

how many joint can done in HT line and what is life of the joint

0 Answers   Micro Labs, Reliance,

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why the vector group of excitation transformer is YD5(150 deg)how is this factor decided.

1 Answers  

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DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS

0 Answers  

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Even when a particular generator in a generating station is under maintenance we are still able to maintain the same power output. How is this possible? Does the tie line between 2 generating stations have a role to play in it?

1 Answers   NTPC,

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TELL ME WHAT IS INDUCTOR AND CAPACITOR WHAT IS IT BASIC OPERATION ANDFUNCTION?

0 Answers   ABC,

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what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?

0 Answers  

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What is the instrument to check the rotating diode fuse of alternator in running conditions?

0 Answers  

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What are the advantages and disadvantages of negative feed back?

0 Answers  

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which is more dangerous A.c or D.C?

26 Answers  

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what is the function of bearing in dc mchine" and where it is placed

0 Answers  

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what happens when dc supply is given to the transformer?

3 Answers  

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why in US MAINTAIN 60hz,110volts when compared with 50hz,220v in india

2 Answers  

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