Answer / alimohmad khatri

For coupling you have to lower down the BUS of R,Y,B phases
to connect them in Bus coupler breaker. this need space and
adopter panel is for the same.

Answer / dhiren

I really dont know the answer,please answer it

Which is the best protection in case of shortcircut fuses or mccb ?

2 Answers  

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Best way to measure the Soil resistance of rocky soil, three probe method and four probe method

0 Answers  

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what is the function of Choke?

9 Answers   Airport Electrical, Cummins, Tamco,

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if 300 hrs not comleted at wat interval b.c,d checks og take place

1 Answers  

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If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.

4 Answers  

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can we connect transformer with star conected secondary to delta connected primary in series?

1 Answers  

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A T-T transformer can not be parallel with transformer A V-V B star-delta C star-star D delta-delta

1 Answers  

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what is difference between inductive and reactiveload?

5 Answers   ONGC,

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Why arc quenching is used in Diode ?

0 Answers  

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Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

0 Answers  

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How Size of Busbar is determined for a particular load.

2 Answers  

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Difference between ac parallel circuit and ac series circuit?

0 Answers  

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