Why Auto Transformer is called "Auto"? What is the logic?

1 Answers  

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can we use existing delta star with neutral grounded,step down(6.6kV/415V), 3 phase power transformer bi-directionally.

3 Answers   GMR,

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what is charger supervision and control supervision?

0 Answers  

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How does the phase sequence controller works, how it identifies the phases? confirm working principle

0 Answers  

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what is the difference between HV and LV Breakers?

4 Answers   GM General Motors, OEG,

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what is the permissible bend in the LT& HT CABLES.

2 Answers  

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what happen if i connect DYn11 and DYn1 vector group transformer in parrallel?other things are same like votage ration,x/r ratiob etc...

4 Answers  

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how can we calculate the reactence of the current transformers?

0 Answers  

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sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

0 Answers  

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Please define ohm’s law for a.c (alternating current)?

0 Answers  

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Why you want to join non technical field when you are an engineer?

0 Answers  

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why fan consume constant power even when we increase or decrease its circuit resistance through speed regulator???

2 Answers  

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