Watts: is Working Power (also called Actual Power or Active Power or Real Power). P (W) = PF × I (A) × V (V). To convert watts to amps, amps to watts, or any other conversion, the answer is at your fingertips with a simple equation. The Calculator works on the Watt’s Law formula given below: Power (P) = Voltage (V) x Current (I) Watt’s Law. The ampere is the SI unit for electrical current, or the amount of electrical charge that flows through a conductor in a given time. P.F: Power factor is the ratio of working power to apparent power. Typical Un-improved Power Factor by Industry: Typical power factor of common household electronics: BTU/hr to kW calculator – Explanation, examples and equivalence, Calculation electric short circuit of single-phase and three-phase, Amperes to resistance (Ohm’s law) – Calculator, examples and formula, kVA to Watts – How to calculate, examples, table and formula. The power P in watts (W) is equal to the voltage V in volts (V) times the current I in amps (A): The power P in watts (W) is equal to the squared voltage V in volts (V) divided by the resistance R in ohms (Ω): The power P in watts (W) is equal to the squared current I in amps (A) times the resistance R in ohms (Ω): Ohm's law Watt is an SI unit of electric power and is denoted by 'W'. This calculator has led to easier conversions from Amps to Watts. A high power factor signals efficient utilization of electrical power, while a low power factor indicates poor utilization of electrical power. It measures how effectively electrical power is being used. Watts calculation. Power Factor is the cosine of the phase angle between current and voltage. Resistive devices or loads such as heaters, incandescent lamps are rated in Watts. AC single phase amps to watts calculation. With this calculator you can convert from Amp to Watts easily, quickly and free any electric power, the calculation takes into account the power factor. We also show the formula that is used for the conversion and a table with the main conversions from Amp to Watts. It is a handy tool that helps you understand how much energy is stored in the battery that your smartphone or a drone runs on. Electrical Calculator It can sometimes be difficult to locate voltage, amperage, and wattage ratings on a user manual or spec sheet. The calculation takes into account the power factor of the electrical system and give the most common values. Ampere (amps or amperage) is an SI unit of electric current and is denoted by 'A'. Bhatia, B.E.-2012 Power Factor Requirements for Electronic Loads in California- Brian Fortenbery,2014 http://www.engineeringtoolbox.com. Reference // Power Factor in Electrical Energy Management-A. We also show the formula that is used for the conversion and a table with the main conversions from Amp to Watts. The power P in watts (W) is equal to the current I in amps (A), times the voltage V in volts (V): P (W) = I (A) × V (V) AC single phase amps to watts calculation. Amps multiplied by Volts equals Watts, which is the measurement used to determine the amount of energy. Line to neutral voltage calculation P (W) = 3 x PF x I (A) x V L-N (V), which means that the power in watts is calculated by three multiplied by the power factor times the phase current in amps by the line to neutral voltage of RMS in Volts (V). Power Factor is the ratio of true power to apparent power. One ampere is a charge of one coulomb — about 6.241 X 1018 electrons — per second flowing past a given point. The higher the wattage is, the more power and output from the appliance. According to the Watt’s Law the total power of the circuit is equal to the product of the current and voltage of the circuit. 1 watt is defined as the energy consumption rate of one joule per second. By using this formula you can even calculate the voltage and current if you have the other two values. Watts to amps calculator DC amps to watts calculation. The real power in watts is the power that performs work or generates heat. Power in watts is the rate at which energy is consumed (or generated).