Answer / raghu

Square mm

what is the difference between the following 2 situations ? 1)Line & Neutral=240V Line & Earth=230V Neutral & Earth=10V 2)Line & Neutral=230V Line & Earth=240V Neutral & Earth=10V

2 Answers   Reliance,

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rajha power sector details

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Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer

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Define coil span?

0 Answers  

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what type of euse we should use ? 1- High resistance & low temperature 2- High temperature low resistance

2 Answers  

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what is the differencce inn series and cascade connection??

0 Answers  

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why we use ac system in india why not dc

3 Answers  

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How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.

0 Answers  

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why we use star connection in HT motor? and delta connection in LT motor

2 Answers   npcc,

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why CERAMIC material is used in insulators??

1 Answers  

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True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)

0 Answers  

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meter ratio is 100/5 CT ratio is 125/5, when the ratios changes i.e., CT ratio is 125/5 meter ratio is 100/5 what is the MF in boths conditions?

1 Answers  

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