Difference between control junction box (cjb) and power junction box(pjb)?

0 Answers  

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If there is unit power factor in a power house and a capacitor bank used in a factory at resistive load . In this case, will there leading power factor in power house across that factory.

2 Answers  

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working of bulb?

1 Answers  

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Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set

0 Answers  

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Hi, i want to know is meant by power quality? How it can calculated ? How we can improve?

1 Answers  

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1.how many types of relays? 2.difference between ATS& STS?

0 Answers   L&T,

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What is function for Load Bank test and why need to test.

1 Answers  

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what is the k var ratting of 1250kva

0 Answers  

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if 400kv line is connected to the load but neutral ii not be connceted then wt ll happen

1 Answers  

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How to calculate the motor winding resistance ?

21 Answers   Forbis, L&T, OEGI, VTI,

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What is rotary phase converter?

0 Answers  

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what is the difference between earthing and grounding?

6 Answers   Bhel, Wipro,

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