Answer Posted / deepak bhatia

i.5 ton ac consume 1 yo 1.5 unit in an hour on regular
use...

how do u gauge the size of the cable ?for eg. consider a 300 sqmm L.T Cable.How do u determine the size of the cable seeing it pratically?

2115

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What is meant by analogous system?

1297

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Define open loop control system.

1112

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Discuss about gear cutting machines.

1221

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Explain what is clipper and clamper circuits?

1177

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What do you mean by transformation ratio of instrument transformer?

1096

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substation+ plc system

2087

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- two pumps must work with them at the same time but if the first pump start the second pump  must delayed for some time to start  also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it

2746

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what is the difference b/w absolute encoder and incremental encoder?

2085

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What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.

1674

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CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor

1657

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how power is generated,and transmitted to our home..pls explain briefly in simple words.

2264

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How to calculate no of EARTH PIT? Describe the formula as per IS standard?

2183

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why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?

1798

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Can an inverter be used as a converter? How?

1947

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