Use the wattage calculator below to calculate the power in watts given the voltage, current, or resistance. Calculation Formulas: Learn how we calculated thisbelow scroll down On this page: Wattage Calculator How to Calculate Wattage Watts Formula ...
Energy & power calculator Enter2 valuesto get the other values and press theCalculatebutton: Energy: J Time period s Average power: W Energy & power calculation The average powerPin watts (W) is equal to the energy consumedEin joules (J) divided by time period Δtin seconds (s): ...
RF Power Converter This calculator will convert RF power in watts to decibels (dBW and dBm) and decibels into watts. Inputs Power dBW dBm W Equations Pin dBW=10log10(Pin W)Pin dBW=10log10(Pin W) Pin dBm=10log10(Pin mW)=10log10((Pin W)×1000)Pin dBm=10log10(Pin mW)=...
Power Factor Calculator 1-phase3-phase RMS Current(in amps) RMS Voltage(in volts) Real Power P(in watts) Power Factor 0.61 This is a high-end calculator used for calculating power factor.The general formula used in this calculation is PF=P/S, where P - watts, S=V×I - volt-amperes...
Then, multiply the power measurement by the conversion factor to find the equivalent value in the desired unit of measurement. watts × conversion factor = result You can also use a calculator, such as one of the converters below, for the conversion. Watt Conversion Table Watts and the ...
KW:Kilo Watts kVA:Kilo Volt Amperes HP:Horse Power Calculate kVA from KW KW : kVA :Calculate Calculate kW from kVA kVA: KW:Calculate Calculate HP from KW KW: HP:Calculate Power Requirement Calculator Phase 13 Volts:Amperes:Power Factor ...
Identify the illuminance in lux (E), the surface area in square meters (A), and the luminous efficacy of the light source in lumens per watt (η). Multiply the illuminance by the area:E×A E×Aη The result is the power in watts (P). ...
Calculator#2: Power (Watt) to Power (dBm) ConversionFollowing calculator converts Power in Watts to Power in dBm. Power in Watt (input) : Power in dBm (output) : EXAMPLE#2: Input: Power in Watt = 10 Output: Power in dBm = 40 ...
Choose Newegg's PSU calculator to simplify PC builds. The PC power supply calculator aids in component choice, making for an easier purchasing process.
Use this calculator to determine the power in watts, kilowatt, megawatt, volt-ampere, kilovolt-ampere or electrical horsepower units generated by a direct current (DC) electrical circuit for a specified voltage and current. Two conversion scales show how the power will vary when the voltage or ...