how we can measure the dc current instead of clamp meter ?
Answer Posted / k.prakashchandra
Using a shunt resistance of very low value. The voltage
drop(in mV) across this is proportional to current
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size
What are the differences between single phase and three phase?
Why are lt windings placed near the core?
how a.c. genarator control power factor when its conected to grid supply by incrising or decresing excitation voltage.
What is the principal of motor?
how to check regenerative load in drived motor
what is the main parts of transformer? how it is functioning? pls giv the ans briefly.
with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen
what is thermal resistance of PVC Cable.
Electrical Engineering
Could you measure voltage in series?
How to select the cable and voltage drop in circuit?
why high speed tripping relay will be used in tripping circuit why not normal relay
where are the circulat the diesel in DG parts name with pictue
Define newton's law of viscosity.