If you get the power of a system in HP and the current in amps, you can calculate the volts; if you know the power and the number of volts, you can determine the current in amps; and if you have amps and volts, you can convert to horsepower. Assume you are working with a 30-HP...
2000 watts is equivalent to 16.67 amps at 120V or 8.33 amps at 240V. This is from the basic formula of watts = volts x amps, where 120V and 240V are standard residential voltages in the US. To calculate amps to watts, you can use the formula: watts = amps x volts. How many amps ...
Deziel, Chris. "How To Calculate Equation Watts"sciencing.com, https://www.sciencing.com/calculate-equation-watts-5207936/. 21 December 2020. APA Deziel, Chris. (2020, December 21). How To Calculate Equation Watts.sciencing.com. Retrieved from https://www.sciencing.com/calculate-equation-watt...
A power level of 1 hp is approximately equivalent to 746 watts (W) or 0.746 kilowatts (kW). To convert from horsepower to watts, multiply by 746. To convert from watts to horsepower, multiply by 0.00134. To convert from horsepower to kilowatts, multiply by 0.746. To convert from kilowatt...
The formula to calculate the sump pump’s power consumption is wattage multiplied by the number of hours it’ll be used. For example, a 1/3 hp pump that usually runs 8 hours a day would consume about 6.4 kWh daily (800W x 8 hours). You can also manipulate the electricity units withi...
How to Calculate Amps, Volts, and Watts If your kitchen equipment isn't working properly, it's time to check the electrical requirements . Operators hooking commercial kitchen equipment to the wrong voltage is the No. 1 reason for its malfunction. Prevent this by identifying the volts, amps,...
How to Calculate Watts Consumed by a Laptop Manual Calculation You can easily assume the approximate level of power your laptop consumes by just looking at the charger (adapter wattage) of your laptop. If you need a more accurate number then you need to take other things into account as well...
P = 0.5 x rho x A x Cp x V3 x Ng x Nb where: P = power in watts (746 watts = 1 hp) (1,000 watts = 1 kilowatt) rho = air density (about 1.225 kg/m3 at sea level, less higher up) A = rotor swept area, exposed to the wind (m2)...
Using scientific notation to calculate very large numbers Using logarithms and trigonometric functions directly Working with constants like pi and e at a much higher degree of accuracy Using complex numbers, fractions and formulas Solving equations Analyzing statistics Using larger displays to work out fo...
Calculate three-phase motor power consumption by multiplying amps by volts by the square root of three (W = AV(sqrt 3). For example, if the motor is drawing 30 amps at 250 volts, you have 30 x 250 x sqrt 3 (about 1.73) = 12,975 watts). ...