How can we measure the DC current directly?

hightechnaveen

 Profile Answers by hightechnaveen Questions by hightechnaveen

• Aug 6th, 2009

By using ammeter we can measure DC current.

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How we can step-up or step-down the DC voltage directly?

S.Ghosh

• May 23rd, 2012

A chopper is nothing but a thyristor/SCR/transistor circuit which operates with the principle of PWM (Pulse Width Modulation). If you need to boost DC voltage with chopper, additional circuits includi...

sai charan

• May 20th, 2012

this can be done by using chopper.chopper is a dc equivalent of a.c transformer to which d.c input which is to be stepped up is applied at input terminals and output is taken from output terminals whi...

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What is meant by mimic diagram? Where it is used?

What is the life time of FRP tank? Explain about it specifications & other details?

Nagham Aly

 Profile Answers by Nagham Aly Questions by Nagham Aly

• Sep 27th, 2011

FRP (Fibreglass Reinforced Plastics, also known as GRP, or Glass Reinforced Plastics) is a modern composite material of construction for chemical plant equipment like tanks and vessels. Chemical equip...

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How can we make use of excessive power efficiently?

Suppose the electricity board gives 11 kw, but the machine requires only 8 kw in such case how can we save the excess power?

bittu123

 Profile Answers by bittu123 Questions by bittu123

• Nov 9th, 2011

Guys, Do u really think electricity board give us power in kw??? No, We demands power as our requirement. This assumption is wrong of giving power. Suppose, In your house, 1 bulb is switched ON, so U...

rajakumar1985

 Profile Answers by rajakumar1985 Questions by rajakumar1985

• May 15th, 2009

Even the supply is capable of deliver more power than the required power, the machine will take howmuch power that needed.

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