What is the purpose of taking Capacitance and Tan Delta Test in Transformer bushing?

2 Answers  

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with help of neat sketch explain principle of TIG welding process

0 Answers  

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11Kv Dog conductor 6/0.186 formula Line Losses ? Length 4.85Km amper ..? 52 Pole Max Load 3200Kw

1 Answers  

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What happens if ac excitation is given to the field of an alternator

3 Answers   Aurobindo,

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can you check the current and voltage of a 12 V battery by a digital multimeter in this fashion that apply the digital multimeter across the battery terminals directly ? say yes or no ... i sais yes ........... is this true or false ? plzz tell me and also explain ........ plzz thanks

4 Answers  

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single phase 230v three phase voltage 415volt why we aren't used line voltage 690v?

7 Answers   Citec,

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What is master trip relay? How does it work?

1 Answers  

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3.The slip of an IM UNDER FL condition is about.....

1 Answers   SSC,

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the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?

0 Answers  

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what is the difference b/w earthing and grounding??

2 Answers   Dodsal,

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Hi to u all : Friends: Why when operate on 2 phase welding machine the power metr goes reverse ?? the meter is god on other loads. thanks

2 Answers   Gedco,

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how to calculate fault level?

0 Answers   Mylan,

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