|
Amps when HP known
- direct current
- amps single phase
- two phase-four wire
- three phase
Amps when kilowatts are known
- amps when dc current
- amps for ac 1 phase
- amps for two phase four wire
- amps for 3 phase
amps when kva is known
- amps 1 phase
- amps 2 phase four wire
- amps 3 phase
KVA
- kva for single phase
- kava for two phase four wire
- kava for three phase
kilowatts
- kilowatts for dc
- kilowatts single phase
- kilowatts two phase four wire
- kilowatts three phase
horsepower output
- horsepower dc
- horsepower single phase
- horsepower trow phase four wire
- horsepower three ph
Efficiency
- efficiency single phase
- efficiency three phase
power factor
- power factor single ph
- pf two phase four wirer
- power factor
Power-DC circuits
- watts
- amps
- aurrent
- current e/r
Batteries
starting motor amperage
- number of cells required
- operating time
BTU Conversions
- btu to calories
- btu to cubic foot-atm
- btu to foot pounds
- btu to foot-lbf
- btu to gram-cal
- btu to gram-cms
- btu to horsepower-hr
- btu to inch-lbf
- btu to joules
- btu to kilocalories
- btu to liter-atm
- btu to pounds-cal
- btu to watt-hr
Cost of operating lights and appliances
- cost of using appliances
- hours of usage of new bulb
- insulation years to payback
Kilowatts and lumens conversions
Kilowatts
- kilowatts to Btu/Hr
- kilowatts to btu/min
- kilowatts to btu/sec
- kilowatts to erg/sec
- kilowatts to foot-lbs/hr
- kilowatts to foot lbs/min
- kilowatts to foot-lbs/sec
- kilowatts to gigawatts
- kilowatts to gram-cm/sec
- kilowatts to (metric) horsepower
- kilowatts to horsepwer
- kilowatts to joules/sec
- kilowatts to kilogram-cal/min
- kilowatts to kilogram- cal/sec
- kilowatts to kilogram-M/sec
- kilowatts t lumens
- kilowatts to megajoules/hr
lumens
- lumens to Btu min
- Lumans to btu sec
Generator
Direct Current Generator
generator amperage output
generator efficiency
Impedance
impedance
- impedance
- when resistance and reactance are known
- when resistance inductive reactance
Misc
Kva to Kw
-Kva to Kw
Parallel Circuits
Total resistance
Capacitance
- Capacitance
Reactance (X)
- Inductive Reactance
- Capacitance Reactance
- Bandwidth
Motors
Locked rotor current
- single phase motors
- three phase motors
Motor KVA calculations
- when Fla is known
- when motor Kva per horsepower is known
- Motor Kva when above not known
- speet of motor
Ohmís Law
Calculate for power
- power cr
- power vc
- power vrs
Calculate for Resistance
- resistance 1
- resistance 2
- resistance 3
calculate for voltage
- voltage 1
- voltage 2
- voltage 3
Transformers
transformers
- primary amperes
- secondary amperes
transformers sizes full load cur
- single phase 208 V
- single phase 240 v
- ingle phase 480 v
- three phase 208 v
- three phase 240 v
- three phase 480 v
- rated full load
- impedance of secondary
- amperage capacity from secondary
Voltage drop
voltage drop calculations feet
- 1 phase copper
- 1 phase aluminum
- 3 phase copper
- 3 phase Aluminum
Voltage drop calculations meters
- 1 phase copper meters
- 1 phase aluminum meter
- 3 phase copper meters
- 3 phase aluminum meters
wiring
wiring size
- wire size
- wire length copper
- wire resistance
- wire length aluminum
- amp to be calculated
conduit size
- conduit size
In addition, the program includes a section of general conversions
|
