1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor

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Simple calculation of improving power factor?

5 Answers  

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whye the current increases in the motor when the load on the motor increases

3 Answers  

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Which Kind of machines(in terms of poles) give the smoothest DC

0 Answers  

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When can we take Neutral as common neutral link?

0 Answers  

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what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?

3 Answers  

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List the characteristics of filter?

0 Answers  

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can u name the different types of motors used in different types of applications?

6 Answers   ABB, Bhel, SBQ,

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what is the difference between control transformer and Potential transformer (PT)?

1 Answers  

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What is meant by SMPS how it working ... and where it used

2 Answers   MTS,

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Why the output of generator varies eventhough the shaft speed is constant in thermal power plant?

5 Answers  

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A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?

0 Answers   Siemens,

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