Answer / sindhejs

To find the resistance of the conducting device, apply the
ohms law to it. That is connect the voltage source to it,
apply the voltage and note down the current and volotage.
By using the formula V=I*R, calculate the Resistance R.

Answer / hitendra

By colour coading system we find out resistance but, it
must be standard.

Answer / manda

hi frinds,
it is applicable in resistive device and dc system,

sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers

0 Answers  

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What is LOP Sensor in DG??????

7 Answers   Emerson,

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how we could know that generator running anti clockwise with seeing the rotating direction of prime mover or engine

1 Answers  

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howmany types of compresor is there? and how to calculate compresor capacity?

3 Answers  

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What are the effects of electrical faults?

0 Answers  

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-What is leakage current . how much leakage current is allowed.

3 Answers  

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how to calculate cable size for the motor

2 Answers  

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Dear sir, I am working in wind mill division , pls explain Pls explain in details with formula My question is Wind speed 3.5 M/s Gen RPM is 1500 ( 25 K/w Production ) Wind speed 12 M/s Gen RPM is 1500 ( 220 K/w Production ) Why in 3.5 m/s generation was low , why in 12 m/s generation was high , Pls dont explain wind force or wind density , that one already i know For the above question RPM was same why the KW was different Answer : 1. Its depends on the density ( Force ) of the air Sir , Pls explain wit Formula sir

1 Answers   Vestas,

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MICOM P122 OC/EF RELAY HAVE HARMONIC RESTRAIN OR NOT?

1 Answers  

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why stator winding of synchronous machine are connected in star connection ?

1 Answers  

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for selection of transformer we will considering 5 to 6 times of starting current of higher rating motor connected to secondary side. according to process wise we will start the motors gradually suppose if we will start 15 to 20 motors at a time wat will happen?

1 Answers  

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can volts/Hz be relied upon to use 460v,60Hz electric motors on a 380v,50Hz power supply?

1 Answers  

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