how we do Vector group ,magnetic balance and tap changer test in Transformer?

0 Answers   Afcons, BSL, HPL,

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What happens on the secondary of a 33kV/11kV when one phase of the primary fuse blows?

3 Answers  

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Uses of induction motor

6 Answers   NTPC,

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Why different Pressure switch used in marine boiler water circulation system

0 Answers   MMD,

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what you mean by vector group of a 3 ph transformer

1 Answers  

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Explain different types of d.c motors? Give their applications

0 Answers  

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In a d.c circuit, if current and resistance are known, power (P=I*I*R) can be determined. This relationship also applied to an a.c circuit. Comment the reason for this.

3 Answers  

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Why scr and igbt used in  ups systeam ????

1 Answers   JLL,

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how to calculate transformer load?

0 Answers   Lanco,

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hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E

0 Answers   HPCL,

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what is resistance

6 Answers   AITM,

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what is the criteria for selecting fuse rating in 1phase, 2phase & 3phase welding sets?

0 Answers  

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