can anibody tel me on what basis the transformer vector groups are determined????

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VCB in closed position during opertion if vaccume break then what will happend? it has any protection ?

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What is the type of electrical motor used in mining industries?

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what is the difference between rectifier and converter and commudator?

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The simple way of finding the leakage quantity and % in compressed air distribution system

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The coulomb is a unit of:(a) Energy(b) Voltage(c) Power(d) Quantity of electricity

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Is it alright to connect more than one RCCB of same rating in series for a three phase equipment?

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From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

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when elecromagnatic waves are propogated in a wave guide?

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1.Defination of Graund earth and neutral 2.

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What is the name of process In VFD frequency are increase then voltage increase & frequency decrease then voltage decrease?

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what is d meaning of inrush current of a trafo ? how u can calculate this ?

1 Answers   Jindal,

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