How to select the releases for MCCB ?

1 Answers  

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in control panel, how can i measuring the distance between one bus bar to another bus bar. then now only for bus bar. in mpcb and contactor also. that means one mpcb to another mpcb how much distance? how can i calculate that.

0 Answers   ABB,

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How to differentiate 220 Kv & 132 Kv line transmission tower if there are no specifications given on towers?

3 Answers   Karam, Power Grid,

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What is the major difference between cnc and plc. why cant we use plc instead of cnc

5 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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how to make a solar panel? why solar panel cell connected to serious?

1 Answers  

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How will you Physically differentiate A.C and D.C motor?

10 Answers   BSNL, Polycab,

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what happens if dc supply is given and the remedies for it.

0 Answers  

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what is the difference between on line UPS & INVERTOR

2 Answers  

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How to the calculating the Reactive power ( kvar )

3 Answers  

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Generally transformers has delta primary and star secondary. But in some transformer i saw Star primary and delta secondary. what is the reason for chosing like this?

2 Answers  

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In Panels Main Incomer considered should be TPN or FP?

2 Answers  

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