How many input terminal of single phase transformer.which is use for rural power distribution.

1 Answers   RMSI,

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Excat meaning of burden in only one word?

3 Answers   Bhel, DG Electricals,

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WHAT SHOULD BE THE RATING OF MCCB FOR 415V,3Ph,50KVAR CAPACITOR BANK

1 Answers  

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Sir I want questions for rrb sec technician gr III (electrical)

1 Answers   RRB,

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which motor used in electric train ans how much volt.

4 Answers   Trimax,

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compressor compresses air means exactly what happens?

2 Answers  

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Let me know that how i calculate the alternator sub tranciant reactance and tranciant reactance.

0 Answers  

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How to take vector group test of a transformer? Suppose we dont know the vector group of transformer, how to check its vector group through test? I have 3 transformer DYn11 & DYno& Ynd11, how to confirm its vector group?

1 Answers  

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Please give me the formula stating relation between AC & Dc.

2 Answers   JP Group,

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Dear Friends, I have a 500KVA transformer supplying whole factory having 3 phase and single phase mixed loads. Power room has ammeters connected via CTs for individual phase. Now I know that readings shown on meter for each phase say R,Y and B are line currents. But when I want to know the total on transformer do I need to add the currents of all three phases readings shown on meter or value for anyone phase will give me the correct power load on transformer for that point of time. 2. If ammeter shows unbalanced readings for R,Y, B phases say 150, 250 and 300 respectively so can I assume that 150A i.e average of 3 will be the 3phase load currents and remaining will be 1phase currents. Please clarify my doubt.

4 Answers  

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The synchronous machine excitation system explain

0 Answers  

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list of tests to be carried out at manufacturers end while purchasing a step up transformer of 11kv to 66kv ,2MVa Capacity.

0 Answers  

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