Homework Statement
Reduction from top network to bottom network in the screen shot. I can not find the steps that have been taken to do this.
Fault impedance = Zfa = Zfb = Zfc = j0.5
Homework EquationsThe Attempt at a Solution
in hand written screenshot, sorry for the mess, just to show it...
Hi Folks,
I am reading some text about capacitive reactance that reads 'so we know that capacitors oppose changes in voltage'
would this be the supply voltage or the voltage in the capacitor? I am struggling to see how the change is opposed
surely the quoted statement would infer increasing...
I was thinking why two of the 4's come out on the bottom line and only one on the top. Is this because the two 4's on the bottom line are from different expresions?
Homework Statement
2*3*4*5/4+3*4*4*6
Homework Equations
2*3*4*5/4+3*4*4*6
The Attempt at a Solution
2*3*5/1+3*4*6
Knowledge gap 1 - I do not understand why if top and bottom are divided through by 4 there should be a 4 left in the denominator and why the rest of the numerators and...