Answer Posted / usmanaslam271

If bulb's rated AC voltage is 220 volts then it will work
on 220 volts DC as well.

what is the maximim current drawn by 1 phase and three phase welding machine

1916

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There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.

2149

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can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?

2362

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How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.

3450

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Ac generato how produce power I need for camplet defination

1829

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in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

1897

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explain types of electric welding and its applications

1852

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why co incidence factor considered in transformer sizing?

1924

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we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

7228

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i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.

1915

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what is the purpose of silicon dropper used in battery charger?

7516

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what is a pilot wiring and whys that called a pilot wiers

2007

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how to electronic energy metter failed in electomagnectic fild passing in the metter and which thing to defect more on metter.

2032

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how to build a network which step down 415v to 1v rms

2064

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If 22 KV HT line, Current transformer is 25/5 then how to calculate multiplying factor.

1145

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