Answer / sinnadurai

readers please provide

Answer / moulali

to find phase displacement of 3 winding transformer, first of all consider the core construction of core and prepare sample model of core and draw a circle around the core which touches the end of the core arms. now core arm devides circle into three parts and measure the angle between two arms which is phase difference.

If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

0 Answers  

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How the FM200 Gas Supression System wil Work????

1 Answers   Emerson,

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what is the ground clearance of 400KV transmission line?

9 Answers   Power Grid, wbsedcl,

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What is duty cycle for HT motors? How many start permitted if mentioned as 01 for hot and 02 for cold per duty cycle?

1 Answers   GVK,

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what is the difference between CT and CVT in EHV Sub Stations

4 Answers   Hofincons, Lanco, TATA,

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Basic philosophy of applying 3P tripping for uptill 132KV switchyards & for 132KV & above 1P/3P tripping is used.

1 Answers   L&T,

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Why IR value of the (HT cable Plus synchronous motor) is less while individually having IR values in GΩ?

0 Answers  

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why transformer rating is expressed in kva.

4 Answers   Electrosteel, L&T,

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Why star pointed terminal have no current? how?

3 Answers  

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what is ELCB?

10 Answers   Wipro,

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What is Rough Balance Busbar Protection

1 Answers  

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How to design the earth grid for lightning protection in an industry

2 Answers  

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