why in US MAINTAIN 60hz,110volts when compared with 50hz,220v in india

2 Answers  

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what is cut out fuse?

1 Answers  

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what is VFD and how to save the power by using VFD?

7 Answers  

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What is meant by short-pitched winding?

0 Answers  

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how to calculate cooling requirement of datacentre from electrical load?

0 Answers  

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what is the difference between changer, converter and transformer?

0 Answers  

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what is S.D.F stands for ? (S.D.F unit 80 amp , TPN )

6 Answers  

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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

0 Answers  

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why there is a temperature rise at different metal to metal contact at cable lug??suppose cable is aluminium and the lug is copper,than why the temperature rise takes place??

2 Answers   JK Cement,

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HOW MANY EARTHINGS REQUIRED FOR GENERATER

10 Answers   Juniper Networks,

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what are the different methods for the starting of a synchronous motor.

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what is the voltage level which is used in transformer short circuit test

1 Answers  

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