WHY IS THE POWER FACTOR NOT MORE THAN UNITY.

6 Answers  

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Which transformer is suitable for 220/11 kV, 60 MVA, distribution , Y-Y or D-Y or Y-D, give comparison for the same.

3 Answers  

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What is the theoretical reason for the size of a zig zag grounding transformer to be 1.732 times less than that of a wye-delta grounding transformer used for the same application?

0 Answers  

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why we are using star connection and delta connection? difference?

5 Answers  

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In winter we seem lightly an electric shock when we touch to doors(sometime)

13 Answers   Infosys, REL,

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cable selection formulas for electrical load.

1 Answers   Bhel,

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Iwould like to know barc interview questions

0 Answers   BARC,

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can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

0 Answers   DEWA,

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what is differnce between grounding and earthing or both are same?

3 Answers  

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what is resver in electrical enginnering with answer

0 Answers  

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What is the safety factor is to be consider while selecting the switchgear and protection for electrical system

1 Answers  

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what is the ka rating of mccb. and how it is decided .

3 Answers   Napino,

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