Answer / blake australia

The only real limitations on a transformer are overvoltage
and heating. Using the transformer to step up instead of
step down will make no difference. However, the protection
relay settings for this transformer, and some other parts
of the network, will need to be changed.

is there any chart showing the suitable cable size according to AMP and length ? for three phase motors

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what type of loads are inductive load & resistive load ?how they different between each other ?

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Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?

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what is the principal of star delta starter?

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what main difference betwenn invetter & ups & major difference

2 Answers   ABB,

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Why do we will ground the positive terminal in electrostatic precipitator

1 Answers   JSW,

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there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

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what is the diff between mcb and vcb

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in a dc shunt motor what happens if motor takes high current,no speed

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What happens when the field of an alternator connected to infinite bus is suddenly removed?

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Hello every one I am currently working in IT side but i have an offer to work under 'A' license holder and he says i can get c license what is the use of c license and what shall i do after getting it basically i am an electrical graduate please help me shall i leave this it job and work in electrical maintenance will i have a good future i am confused Thank You in Advance

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what is the function of bearing in dc mchine" and where it is placed

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