Answer Posted / mn krishnamurthy

No

We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.

1664

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What is the most essential condition for the voltage build up for a d.c. Shunt generator?

1156

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What is stepper motor?

1295

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can any one tell me about the Extra low voltage systems?From where we give supply to these type of systems??

1921

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What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?

3009

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What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.

2685

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what is the difference between earth leakage and earth fault?

2332

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Explain about technical and non technical losses in distribution system?

1072

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What does the kvar means?

1228

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how we can calculate power factor in single phase & three phase ?thank u

2010

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As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?

1774

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Why PS class CT is always preferred for Differential protection?

1606

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physical identification of HT & LT panel

1675

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What is the role of feedback in a closed loop control system?

1083

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what is the calculation formula for motor starting torque,running torque, running torque.

1694

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