Answer / m.mannathan

output power/input power*100

How frequency meter measuring frequency? What is the principle of frequency meter?

2 Answers  

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what is busbar and its function/

2 Answers  

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What do you mean by distributed winding in alternators? how exactly is 3 phase power generated?

2 Answers  

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why in isolation transformer we dont get any shok?

2 Answers  

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Whether the Dc motor Droping the power factor like AC motor if lot of motor running in factory is it necessary to connect capacitor bank

2 Answers  

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how much current carry a 3-1/2 core of 100mm size cable.explain it with solution

2 Answers   ACS,

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On wat basis TSM & PSM are set? Example.TSM=30% n PSM=2.5A....Hw they are set and how we come to know that the particular relay should be set to this value only?

2 Answers  

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What is the permissible sound level for 1000kva DG set and how the sound level is calculated.

1 Answers  

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i have a Connected Load of 280KW and Maximum Demand of 224KW to one of SMDB under design with me. which criteria should i consider to design panel and main cables connected Load or Maximum Demand 1)Breaker rating 2)Panel Busbar rating 2)Incommer cable sizing (ignore Voltage drop)

1 Answers  

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why insulators are colured in brown only?

3 Answers   Transco,

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we have 3*1 MW generator one NGR is common for all it will be selected during paralle our problem is two generator ca be paralled but when slecting third one we need to close NGR selection on third one other wise voltage not matching why?

1 Answers  

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how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design

0 Answers   Amara Raja, TATA,

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