Answer / bala

Consider
200 VA / System
60kva x 0.8 = 48 kva ( Efficiency =0.8 )
Calculation
= 48000/200 =240 workstation or system

Answer / muthuramn

u can connect upt o 240 system

Answer / i h rao

Computers are working on DC power supply. If the DC conversion if suitable for 60 cycles then there will be no problem. Normally, DC power supply units are designed for both 50 and 60 cycles. Cycles depend on the RPM of the Alternator. Less the RPM less the cycles.

what is the calculation method to design core and winding of a 200kva 3phase distribution transformer?

0 Answers  

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In n high voltage 11kv system What happened if 1 of CT cable (IDMT) loose.Will e/f or o/c trip.please explain detail

1 Answers  

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what is the power factor of choke coil used in tubelight

12 Answers   Bajaj,

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What is the purpose of earthing Truck ? How does it work for busbar and cables?

1 Answers  

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what must be the mf for a meter with the following conditions. line ct ratio-100/1 line pt ratio- 220kv/110v meter pt ratio- 3X63.5V meter CT ratio- -/1 A

1 Answers  

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How to find out damper winding failure for synchronous machine?

0 Answers  

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freuency meter

1 Answers  

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HOW TO SIZE THE TRANSFORMER OR WHAT ARE THE STEPS INVOLVED IN FINDING THE SIZE OF THE TRANSFORMER FOR GIVEN LOAD SAY 2000KW ?

1 Answers  

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where can the transformer having vector group Yny0 be used??

0 Answers   GK Power, NEA, Petrotech,

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what is isolation Transformer?

8 Answers   HP,

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We are having a 2000KVA DG set. It trips with Over speed and Engne Hot when the mahine is stopped in full speed. How shall I analyse the block load and reverse power.Is the problem related to power factor. The machine which runs on this DG is having all Synchronous motors with incividual Drives.

1 Answers  

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The rating of Transformer are 11KV, 22KV, 33KV instead of 10KV, 20KV & 30KV?

2 Answers  

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