How to take Vector group test of Transformer?

16 Answers   Sunflag Steel, Zuari Cements,

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why does connected a indutor with mnsformeretering core of current transformer ?

0 Answers  

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Please let me know when replacing electromechanical Relays for protection of generators with sr489 multilin Relay, then there is no need to use 86 master trip relay Too. I am wondering this multilin relay has no contact to Stop breaker reclosing as 86 does

1 Answers   Neucel,

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How to test the vector group of a Yd11 transformer? what are the relations to be checked between various vectors to confirm this vector group?

0 Answers  

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how to reduce power loss when the tranmission under long distance?

19 Answers  

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explain the existence of reactive power in electrical engg?when it generates?

1 Answers  

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1.In two wattmeter method if one wattmeter shows Negative reading then wat is reason? 2.Wat is the reason for low voltage in houses? 3.Wat is meant by current and voltage? wat is difference between the two?

10 Answers   Engineering,

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ALL HT /LT PANEL TEST? DISCRIPTION.

0 Answers   Essar,

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what will be the energy loss =? Voltage drop = ? Conductor resistance at 20 degree C = ? Temprature convertion Factor at 50 degree c = ? on ACSR DOG Condutor at following data. distance = 4.8 kM Load = 2980 kWh Size of Conductor = 6/ 0.186 Volt = 11 kV.

1 Answers   Pakistan Atomic Energy Commission PAEC,

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what is meant by Ac & DC drives where its useful ? how its functioning ?

3 Answers  

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What are Directly Exited Generators?

2 Answers  

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How can you measure battery AH?

1 Answers  

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