When we use PT in HT Panel why the ratio is 11Kv/√3/110v/√3 please explain briefly with suitable formula?

1 Answers  

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HOW TO CALCULATE EHV CABLE SIZING?

2 Answers   L&T,

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how to calculate the current if i know power in MW and voltage 11kv/415v and also want to know that incoming cables for trnsformer

6 Answers   Daikin, KOC, Reliance,

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define frequency ?

14 Answers   KPTCL,

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how to calculate circuit breaker capacity

6 Answers   Siemens,

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Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

0 Answers   HCL, Reliance,

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AC 230V BULB GIVING DC SUPPLY WHAT HAPPENS?

2 Answers  

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why we test the core balance of the transformer?

1 Answers   Siemens,

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What will be the total current for 300kva UPS if it runs on 40 to 45 percent load. Is there any formula for to calculate the exact load.

4 Answers   Sodexo,

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What is load boxes ?

0 Answers   AMIE, PEPL,

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TYPES OF TEMPERING OF ENERGY METER

1 Answers  

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what is static electricity and how it generates?

2 Answers  

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