how to protect transformer

2 Answers  

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if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit

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Why fuse is? What will prevent by fuse?

2 Answers  

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Is it possible to interlock between ACB & MCCB?

2 Answers   Areva,

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why we did not mention ryb like byr in 3 phase

2 Answers   Ford,

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what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

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how to read idmt curva

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why a pure inductive circuit has zero power output?

8 Answers  

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How can we check ELCB trip current sensitivity How can we check earth resistance value

2 Answers  

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what is overflexing in transformer? setting?

1 Answers  

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Define load factor?

0 Answers  

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what is the use of piston rings in the engine used for a generator...........

0 Answers  

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