Answer / reddy

core based transformers are used in high voltage and low
current application.. to save the insulation and copper
(btwn hv and lv insulation)

Graphs of measuring power and speed on dc motor

0 Answers  

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some ac motor's direction get change dueto ghanging input to the ac drives.(say ryb to rby). but some motor direction remains the same when phase sequence is changed fromdive side. can anybody guide me?

1 Answers  

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In power transformer tappings are provided on A high voltage side B low voltage side C In middle of both the windings D both high and low voltage side

2 Answers   NNN,

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Why use in ht motore

0 Answers   ACB Group,

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What is it mean Transformer 100/133MVA Power Transformer, significance of 100/133 MVA and 230/115KV please

3 Answers  

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What is the different between Insulator & Di-electrict?

2 Answers  

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how much Watt can we fully load a transformer

4 Answers  

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when ID fan will immediately stop through VFD what exactly cause and problem the ID fan

0 Answers  

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what is cathodic protection and why it use in industries?

0 Answers  

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which tap of the transormer you will use in critical condition(worst)?

1 Answers  

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how the ac voltage are selected like 220v,415v,750v,1000v& 1.KV,6.6KV,11KV,33KV,66KV,132KV,220KV & why these are selected like these orders

2 Answers   Jindal, JSW,

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whu the transformer noise during running condition?

1 Answers   NTPC,

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