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.

what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 Answers  

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WHAT DRESS I SHOULD WEAR WHILE ATTENDING AN INTERVIEW? PLEASE SPECIFY THE STYLE AND COLOUR. CAN A LADY WEAR CHUDIDAR FOR AN INTERVIEW?

6 Answers   Wipro,

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What is the definition of ohms law?

7 Answers   AZ Engineering, Ecil,

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why pull the single core cable?

1 Answers  

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what is the purpose of using battery in dg sets, please specify in details.

2 Answers   Balco,

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what is the formula for converting dc power(watt) to ac power (watt)?

3 Answers   ABB,

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Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV

0 Answers   Bhel,

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dear all i am kumara now current working in electrical designing of control and relay panel i want learn some substaion design then any book are available. pls mention name and authour

0 Answers  

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whta does the middle finger stands in flemings left hand rule

3 Answers  

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What are the different methodes for calculating the short circuit Current?

0 Answers   Equate,

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what are the merits and demerits of synchronous motor over an induction motor...??

5 Answers   NTPC,

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how to calculate the cable size depending on the amps?

1 Answers   Polycab,

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