Answer / adeel

3.5 core wire is used where the load is Balanced (3 phase )

4 core wire is used where electrical load is unbalanced (
mixture of 3 phase & single phase )

why earthing is not required on transformer prymary winding side ???

13 Answers   Genpact,

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what is the function of impulse relay

0 Answers  

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why frequency should be constant?

2 Answers  

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yesterday i am using my laptop by plugging power supply also battery was working properly after while i unplugged AC power source ,using my battery i played car game (use much power) after that the battery finished the charge and it closed my PC. after that my battery not charge (when unplug automatically PC will turn off)

1 Answers   HPCL,

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for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

0 Answers  

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hi sir i have load of 17.5kw in 3 phase lighting circuit which mcb i can use

3 Answers  

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why the value of impedence is taken as %impedence in fault currrent calculation

1 Answers  

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how rating of transformer is selected for any new plant/what kind of load is cosidered/what kind of fadtors are considered/ pz give standard procedure

2 Answers  

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what is power factor?

8 Answers   Adani, Blue Star, Power Control,

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why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?

0 Answers  

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why the generating voltage in India is 11kV or why is it be transmitted as multiples of 11

34 Answers   ACC, Bhel, ECI Engineering and Construction, NTPC, SBL, Senthur Power Services,

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Is there any question in the name of Static Switch in UPS??

0 Answers  

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