In 1000KVA Transformer why does we connect HT with delta connection and LT with star connection.Illustrate by showing formula?

4 Answers   Tata Motors,

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what is the function of gss in the dg set.

0 Answers   Cushman Wakefield,

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Whats the type of current and potential transformers?

3 Answers  

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Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet

0 Answers   Bindal Papers,

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in ONAN type transformer winding temperature is lower than oil temperature at evening time but morning winding temp is higher than oil temp what is the reason?

2 Answers   Areva,

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What will be the effect of in HT XLPE 220 KV cable when one side of the Armour/cable ends are not grounded. Will there is difference between 3-phase voltages? like: if A. Both End of Cable grounded Phase Voltages:- V1=219 KV, v2=220 Kv, v3=220 KV. B. One End is grounded other is not: than Impact on Phase Voltages:- V1= KV, v2= Kv, v3= KV. Remain same or unchanged??

3 Answers   Jamshoro,

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what is meant by transformer differential protection ?

3 Answers   BFL,

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What are armoured cables?

2 Answers   IOCL,

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transmission line losses

1 Answers   SVS Constructions,

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Which element has power dissipated in it when the source is removed ?

2 Answers   SSC,

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what solid earthing means?

3 Answers  

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In a dc series motor increases in lord current results in

4 Answers  

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