why the voltage transmission is always in a multiple of 11? e.g. 110 V, 220 V, 33 kVA, 11 kVA

16 Answers   IAF, MahaGenco,

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How will polarity test of Dy5 transformer ?

2 Answers   BSL,

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What is Fan Coil Unit . How can we calculate CFM .

3 Answers  

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how to calculate the cable size for LT and HT power cables with detail explanation?

2 Answers   Asset Developments, Bhel,

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In power transformer YnD0 Vector Group is possible or not? if possible, what will be the vector diagram and what are the conditions?

2 Answers  

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1.WHAT ARE TRANSMISSION LINE LOSSES DURING WINTER AND SUMMER SEASON? 2.WHAT ARE THE CAUSES/ 3.WHEN THE CORONA IS MORE?.,WHETHER WINTER OR SUMMER? 4. WHAT IS THE PERCENTAGE OF LOSSES IN TRANSMISSION LINE?

1 Answers   Coastal Energen,

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neutral,ground & earth different b/w

2 Answers  

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what is the principle of operation of tungstun bulb ??

2 Answers   IOCL,

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how can we decide where we have to DYn11 or other vector group transformer

4 Answers   BSL, Knight Frank, Security Printing and Minting Corporation of India Limited,

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At what speed 1 HP motor can run an electric car of weighing 400 kg?

0 Answers  

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where any change in supply line due to the incipient faults in three phase induction motor

2 Answers   ABB,

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Why the CT Secondary is rated as 5A generally?

2 Answers  

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