KVA transformer of different frequencies of 50hz,100hz,500hz&1000hz. which one of these transformer has big size? Give reason

4 Answers   Suzlon,

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What is the meter used to check the DG sound level.and pollution check

2 Answers  

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what is the difference between Earthing,Grounding and neutral?

3 Answers   Biocon, Tata Steel Limited,

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what is the principle of motor

6 Answers  

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for preparation of design note of 11 / 220 kV , 3 phase, 63 MVA transformer how can calculate or consider the iron losses and copper losses

1 Answers  

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What are the two types of compensation?

0 Answers  

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What's the differs between voltage & current & emf.

1 Answers   CTS, NTPC, TCS,

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Define phase lag and phase lead?

0 Answers  

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what is the per unit cost of generation of electricity at thermal,hydro,desael,solar,gas power plant

1 Answers  

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How to size Air Circuit breaker (ACB)? What is the most important factors?

0 Answers   ABC,

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why the neutral of power transformer is always earthed?

1 Answers  

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what is meant by armature reaction?

13 Answers  

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