Electrical Assessment
Aug 3rd 2010, 6:24 pm
#1
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Joined: Aug 2010
Location: Surrey
Posts: 5
Electrical Assessment
HELP !
Am sitting mine on Friday !
Put this on a thread the other day but not sure if in right place ? Cheers.
Hi all,,, am new also, worried also, as a domestic electrician, not used to DOL starters, although the threads have been real helpful i'm still not sure what we have to do ??
Seems everyone says revise Ohm's law calcs. and disconnedtion procedures so done that too. Have got my test THIS WEEK and am having trouble taking in Impedance, Inductive reactance calculations.
Do they ask many question on these ? Test us ? Also Power Factors and RMS values, I have used YouTube to take in all the previous stuff as I find it so much easier to be "shown" or "told" than to "read" explanations.
Any replies / suggestions much appreciated.
Am sitting mine on Friday !
Put this on a thread the other day but not sure if in right place ? Cheers.
Hi all,,, am new also, worried also, as a domestic electrician, not used to DOL starters, although the threads have been real helpful i'm still not sure what we have to do ??
Seems everyone says revise Ohm's law calcs. and disconnedtion procedures so done that too. Have got my test THIS WEEK and am having trouble taking in Impedance, Inductive reactance calculations.
Do they ask many question on these ? Test us ? Also Power Factors and RMS values, I have used YouTube to take in all the previous stuff as I find it so much easier to be "shown" or "told" than to "read" explanations.
Any replies / suggestions much appreciated.
