Answer / priya

N2/N1=E1/E2=I2/I1

Answer / k.prakashchandra

In design, T= E / 4.44 x flux x frequency

What is the formula to calculate the no load current of a single & three phase induction motor

0 Answers   HCL, Nokia,

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Why Lead-Acid cell voltage is 2.1 volt, why we can not chenged it cell voltage by using extra row-material, only incries its AH.

1 Answers  

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how to calculate the breaking capacity of different breakers.

0 Answers   UltraTech,

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Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?

0 Answers  

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what is vibration?

2 Answers  

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How size of Earth Strip is determined for a particular Fault current.

1 Answers  

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if a damaged 500kva transformer with %impedance 2.6 is replaced by two transformers of 250Kva with different % impedance will they be able to catter the load. what will be the ratio of load on the two transformers if the % impedance is in the ratio 1:2

2 Answers   Siemens,

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Why we are measured insulation resistance applied through DC Voltage?

3 Answers  

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what is the relationship between horse power and watts

9 Answers  

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what is entropy?

3 Answers   NTPC,

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typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?

0 Answers   Siemens,

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on which power factor synchronous motor run

2 Answers   Bhel,

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