M
me1
Hi I was give this calculation to do! First have I done it right? And is this the same as calculating parallel circuits?
In a 230V DB 7 different circuit give out an installation resistance test of 200, 200, 150,100,50, 25 and 2.
I came up with
RT= r1+r2+r3+r4+r5+r6+r7
RT = 1/200 + 1/200 + 1/150 + 1/100 +1/50 + 1/25 + 1/2
RT = 0.005 + 0.005 + 0.007 + 0.01 + 0.02 + 0.04 + 0.5 = 0.59
RT = 1/ 0.59 = 1.69 Momhs
I hope that I have explained this correctly?
In a 230V DB 7 different circuit give out an installation resistance test of 200, 200, 150,100,50, 25 and 2.
I came up with
RT= r1+r2+r3+r4+r5+r6+r7
RT = 1/200 + 1/200 + 1/150 + 1/100 +1/50 + 1/25 + 1/2
RT = 0.005 + 0.005 + 0.007 + 0.01 + 0.02 + 0.04 + 0.5 = 0.59
RT = 1/ 0.59 = 1.69 Momhs
I hope that I have explained this correctly?