Main menu
You are here
Electrical Formulas
Sun, 10/09/2011 - 06:46 — KETTANEH
Electrical Formulas
The following table contain most of the important Electrical formulas / equation you may need.
| TO DETERMINE: | SINGLE-PHASE | THREE-PHASE |
DIRECT CURRENT |
| KVA |
I x E 1000 |
I x E x 1.73 1000 |
-------- |
| Kilowatts |
I x E x PF 1000 |
I x E x 1.73 x PF 1000 |
I x E 1000 |
| Horsepower |
I x E x %EFF x PF 746 |
I x E x 1.732 x %EFF x PF 746 |
I x E x %EFF 746 |
| Amperes (when HP is known) |
HP x 746 E x %EFF x PF |
HP x 746 1.73 x E x %EFF x PF |
HP x 746 E x %EFF |
| Amperes (when kW is known) |
KW x 1000 E x PF |
KW x 1000 1.73 x E x PF |
KW x 1000 E |
| Amperes (when KVA is known) |
KVA x 1000 E |
KVA x 1000 1.73 x E |
-------- |
Grook Network - Electrical formulas - equations
Forums:
Copyright© 2010-2012 Grook network
sitemap | Privacy Policy
Follow us on: 
