Documents and Programs
for calculating many variables needed by electrical
contactors.
Documents
Basic Electricity and
Magnetism
Power Factor Correction Table
Programs
Basic Electricity
Calculator - Areas - Volumes - Temp
Grounding Electrode Sizing
Power Factor Correction
Motors Circuits Coming in 2011
Single Family Dwelling Demand
Voltage Drop
PLEASE
NOTE:
These documents and programs were
developed for your use, you can download them and use as
needed but it is your responsibility to check the
results for accuracy. J & W does not guarantee the
accuracy of these programs.
J &
W Educational Services
1340 Hickory Hill Dr.
Watkinsville, Ga 30677
(706) 769-7112
5032 Northshore Court
Conyers, Ga 30094
(770) 922-7086
