Answer / k.prakashchandra

When one line is connected to a BB ,the other is the transfer BB . You can energize both BB either independently or using bus coupler . Sectionalzation means splitting the bus bar into sections lengthwise

all types of electrical quations

1 Answers  

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what is the function of Choke?

9 Answers   Airport Electrical, Cummins, Tamco,

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What is Diff btw MCP & MCB????

10 Answers   Athena, Emerson, Suzlon,

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what is the difference between single phase, 2 phase, and 3 phase in electric meter?

1 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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In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

0 Answers   HAL,

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what you mean swtchgear(electrical)

1 Answers  

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How we Use DC Power in Transformers? is it possible ?

6 Answers  

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can we amplify dc signals.how can it be done

4 Answers  

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why we use capacitor in Fans not resistor?

4 Answers   Vardhman,

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What is the reasonable voltage between Neutral & Earth of an electrical system for good earthing?

6 Answers   HAL,

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what are the range of memory address in plc for L&T lx7 4A

0 Answers  

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