Electrical Formulas is an app for anybody that needs to convert the following:
kVA - Amps - Single and three phase.
Amps - kVA - Single and three phase.
kW - kVA
kVA - kW
Electrical Formulas also has a Voltage Drop calculator and covers both mm2 and AWG cables for both single and three phase supplies.
Electrical Formulas also has a power equation calculator, Select your voltage, then enter either amps or watts to calculate the loading.
Updated for iOS 8 & 9 - Sorry for the massive delay!
Ratings and Reviews
Electrical Inspector/ Plan review
Works well as is. However, needs to address alum conductors and wire size up to at least 1000MCM to be of real use for services. Other than that I like the way it is working. Address these items and the three stars will become five stars for sure.
Needs larger cables for it to be useful for large DC applications. Kcmil, MCM.
I work with large -48vDC power/battery plants.
With Family Sharing set up, up to six family members can use this app.