Answer / guest

frequency is depends upon the requirement, we can vary the
frequency of the supply in the generator by increasing the
rpm , frequency 50 hz is better because many of the losses
in the transmission and distribution is also depends on the
frequency

why there is spacing between two rails in railway?

3 Answers   DS Group, RRB,

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What is the value of specific gravity in charged lead acid batteries.

11 Answers  

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what is the voltage between earth to neutral in lift.

0 Answers   SIPL,

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How to select a cable size according to load

1 Answers   Red Bull,

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What is the standard height of installation of Socket & switch from Finish Floor Level as per the IEC/IS Rules?

1 Answers  

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Whether the Dc motor Droping the power factor like AC motor if lot of motor running in factory is it necessary to connect capacitor bank

2 Answers  

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What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

0 Answers  

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What current flows in the transformer primary when its secondary is open?

0 Answers  

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i have a motor 55kw how u will calculate cable specification for this motor

1 Answers  

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how to calculate the tarriff for an industry whose kva demand is 10 mva

0 Answers  

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how many winding in the single phase transformer?

3 Answers  

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An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another

0 Answers  

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