Answer / e.ezhilmani

240/12v means input/output.this ratio is stepdwon
transformer rating

How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

0 Answers  

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Diffrectiate between earthing and neutral

6 Answers   TATA,

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one hp 3phase motor what generate power factor

1 Answers  

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What is the function of Harmonics filter, and how to calculate that rating of the energy saving?

1 Answers  

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After doubling voltage from solar cells & use step down voltage transformer can we get high current output with low voltage.

0 Answers   Transco,

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How can calculate the efficency of the rectifier. input 240V AC, current 5 amps,P.F 0.98, Output is 54 V DC,62.6 A.

10 Answers  

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what is power factor? how can we correction the power factor if this is high or low? If anyone know please please send the answer on my email id ( kumarkirshan@in.com )

5 Answers  

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WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE

0 Answers   Siemens,

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What is the capacitance values of 132,220,400 & 765 kV current transformer

0 Answers  

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how to setting Load amps tripping time and extra settings for load Transformer protection relay with RMU panel using C&S model relay..?

0 Answers  

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What is the better way of passing 400 amp from sending end to receiving end ? By overhead line or underground cable and why ? if underground cable then how much depth require ?

1 Answers   Aditya Birla, HCL,

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What is cable size of motor if starting current is 15.6 Amperes??

0 Answers  

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