why open-delta core of 11kv Potential Transformer is 11000v/1.732/110/3?

1 Answers  

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What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?

0 Answers  

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in single phase we get 220 volt and in three phase 4420 v why this second Ques= in case three phase star conection our neutrul becom disconect what happan 3 Q=== a three phase house load and have unbalce load on different pahse diffrent current eg phase a 7A b 8A c 5A and voltage is 440 than how calculate it total load in kw pl give formula thanks

8 Answers  

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What is the basic principle of operation of alternators/dc generators?

0 Answers  

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what is the surge arrestor?how it operates?what is the range for it?

4 Answers  

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0 Answers  

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DIFFERNCE BETWEEN DCS AND PLC? HOW IT WORKS?

0 Answers   Essar,

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what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.

0 Answers   ME,

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what is stray capacitance?

1 Answers  

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why in isolation transformer we dont get any shok?

2 Answers  

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what is basic difference betmeen normal & flame proof motor??

0 Answers   Dynamics,

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wht do u mean by load in circuit.wht dp u mean by inductive load

7 Answers   SGS,

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