How to calculate the lighting load & power load requirement by knowing area of building/room. Is there any thumb rule?

3 Answers  

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what is thyristor, how is it works

1 Answers  

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Differentiate between power relay and reverse power relay?

2 Answers   ABB, TVS,

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How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

0 Answers   DRJ ARDE,

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How multimeter shows phase to phase voltage 440V & phase to neutral 220V.

2 Answers  

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What are linear elements and non linear elements? and I don't want answers with graph related

1 Answers  

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What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

0 Answers  

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Why the transmision line are 11,33,63,132kv?

10 Answers   Power Grid,

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What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?

0 Answers   AFG, Afghan Telecom, GE, IBM, SECL, Sun Pharma, TNPL,

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Shunt reactor is used in EHV Transmission line for..............?

2 Answers   NTPC,

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Slip at maximum torque depends on A rotor resistance and reactance B stator reactance C load current D stator resistance

1 Answers  

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What do you mean by Transformer?

9 Answers   Hyundai, NTPC, wbsedcl,

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