Answer / gaurav

the speed at which the motor takes normal current to run.

Answer / thirumoorthy

at the time of motor taking normal current(rated current)
the speed of the motor is called rated speed.

Answer / vinoth

when the motor takes the full load current then it rotates
in full speed.. this speed is called rated speed

Answer / rakesh dadarwal

rated speed means at which any system take small
current.and give maximum efficiency

Why selected cable colour red yellow and blue in 3 phase Electrical system?

9 Answers   Crompton Greaves, Essar, Gridco,

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What is difference between 3 point and 4 point starter

1 Answers   Genco, Kaltec, TATA,

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How to connected to energy meter, pt, ct, ammeter, voltmeter and selector switch.

1 Answers   Omplas,

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practically What is power factor

6 Answers  

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its Kva and Kv are same?

3 Answers  

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how can we calculate fault current of a line in a 6 bus syatem if the faulted line is known?

1 Answers  

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What is IDMT relay how it works.

3 Answers   Electrotherm, Sulzer,

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Questions :- HR- Q.1 about yourself & family background ? Q.2 Why u choose Power sector as ur carrier starting not any other sector ?? Q. 3 What think abt NTPC ? Techincal Questions:- Q.1 about Vocational Training……What u did , see the main equipments….etc Q.2 Why a transformer Noise during its running condition ? Q.3 about transformer oil material & Test name for the measurement of its dielectric strength & wht will u do if its dielectric strength goes low ? ……..some discussion type ? Q.4 What is relation between transmission lines & Communication lines ? Q.5 Which Machine u will prefer to use at a place where flammable gases are coming out & why ? Q.6 how fault in an electric system is detected & hw protection of equipments is done ? Q.7 Why we didn’t feel electric shock in an electric train ?? Q.8 Anything u want to ask from us ??

44 Answers   Akona Engineering, Bhel, BSES, Cranex, DRDO, JCB, NTPC,

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where reactive power is used

0 Answers  

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what is the relation b/w KW and KWH? plz explain with example.

6 Answers   FAG,

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Why are some relay circuts designed to have the ct current flow through the neutral instead of the phase wire, such as in some diff relays?

1 Answers  

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Why the cost of CT increases with the decreasing of its CT Ratio (Technical Reason)?

2 Answers   Vedanta,

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