What is the meaning of Dyn11 of Transformer.

17 Answers  

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What are the main problems in distribution? I have to do an assignment so which problem should I choose? Like power factor problem etc.

4 Answers  

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What should be the DC voltage for Hi-pot test on 11kv switchgear

3 Answers  

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Which machine u will prefer to use at where flameble gases are comming out & why?

1 Answers   NTPC,

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how the find ct mf and mf roll in metering

1 Answers  

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what is phase and neutral.

2 Answers   Birla,

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what is the opencircuit tes &short circuit test in transformers ,why you need this test, in poen your connecting which votmeter why?

1 Answers  

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I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com

0 Answers  

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what objective books are good for preparing for PSU's?

3 Answers   NTPC,

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if receiving voltage is higher than sending ones what will be the effect of receiver

4 Answers  

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Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

0 Answers   4T Technologies,

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What is the difference between reverse power trip & inadvertant trip?

1 Answers  

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