Why Earth pits are inter connected
Answer Posted / gokul
Simple, recall the mesh or loop analysis method. If resistance
is connected in series (--) it'll be increased (i.e., R=R1+R2 2+1=3).
If connected in parallel (||) it'll be reduced
(i.e., R=((R1*R2)/(R1+R2)) (2*1)/(2+1)=0.67).
Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
what will happen if frequency is below 50 hz?
As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
What is the drawback of static coefficients?
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
what should be the acceptrd value of winding resistance for 2.5MVA transformer
in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?
How cmd is calculated in case of energy neters
how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?
What does ampere turns shows?
How To Convert Apparent Into Real Power Without Knowing Reactive Power?
What is the need for a controller?
what is the circutor?why we use it ?