Amps kva x volts kw kilowatts voltage x current x power factor kw e x i x pf va voltage x current x 1. It is a conversion calculator which changes the current in amps a and the voltage in volts v to power results in kilowatts kw. Given that the power consumption by an electrical appliance is 0. The calculator utilizes various formulas to perform the calculations. Download watts amps volts calculator and enjoy it on your iphone, ipad and ipod touch. So if you take the total kws you need, divide it by 33 phases multiply that by turn it into watts and divide that by the voltage120. Calculate the power absorbed by the load in kilowatts or kw using the formula kw v x i x 1. Please note that this table is intended to be used as an estimate of how many amps a generator outputs during operation and is not an exact representation due to various factors that can increase or decrease this value. Equivalent kw and kva ratings given an 80% power factor. Computes two parameters from rms, peak, and average from one of the known parameter 3 phase induction motor amps calculator. Fla full load amps amount of current drawn when fullload torque and horsepower is reached for the motor. Estimate of dc amps to kilowatts p kw i a x v v, which means that the power in kilowatts is calculated by multiplying the current in amps with the voltage in volts and divide the results by.
With the kva electrical calculator for iphone and ipad you can calculate either to or from kva, kw, amps, volts or power factor using the other known values with single and three phase calculations. The power p in kilowatts kw is equal to the power factor pf times the phase current i in amps a, times the rms voltage v in. A great power converter for converting kva, kw, power factor, amps and volts, single and three phase electrical calculations and conversions. Computation of direct current kilowatts to amps i a x p kw v v, which means that the current in amps is calculated by multiplying by the power in kilowatts dividing the result by the voltage in volts. With the kva electrical calculator you can calculate either to or from kva, kw, amps, volts or power factor using the other known values with single and three phase calculations.
In the example, 30 watts divided by 12volts equals 2. With the kva electrical calculator for iphone and ipad you can calculate either to or from kva, kw, amps, volts or power factor using the. Scan the row to the left and find the kva and kw rating needed. Generator current ratings three phase ac generator current ratings based on kilowatt output at 120, 208, 240, 277, and 480 volts three phase ac with a powerfactor of. The phase current i in amps a is equal to times the power p in kilowatts kw, divided by the power factor pf times the.
Used to compute current in induction motors 4 band resistor color coding. How to convert electric current in amps a to electric power in kilowatts kw dc amps to kilowatts conversion. For greater ease we explain that formula is used for the calculation, how to convert from kw to ampere in just 3 steps, some examples and a table with the main. Let say we have a 10kw load of a single phase induction motor and to calculate the amps need apply the formula. This online calculator is used to convert horsepower, kilowatts, kilovolts ampere to ampere. Amps kva x volts kwkilowatts voltage x current x power factor kw e x i x pf va voltage x current x 1. The power p, in kw is calculated by multiplying the voltage v in volts v by the phase current i, in amps a and then dividing the result by 1,000. Scan down this column to the current needed for your application select the next higher current rating for more margin. Amps to watts calculator to convert the electrical power of amps into watts. A two bedroom home might use about 30 amps and a threebedroom home, about 45 amps.
Calculate or convert to and from kva, kw, amps, volts and power factor. Amps x kw pf x volts pf power factor, which for an induction motor is 0. Input any 2 values to calculate the other with this great little kva calculator app. It can either be direct current denoted as dc or alternating current ac. The next text field gives you an option of entering the current in amps while the other.
Watts amps volts calculator for ios free download and. Watts amps volts calculator is an electrical app based on ohms law for the iphone, ipod and ipad. Amps to kw calculator use e for scientific notation. Amps x kwpf x volts pf power factor, which for an induction motor is 0. In order to facilitate the calculation we explain what formula is used, how to calculation in only 2 steps, table and examples of ampere to kw conversions. Calculate kva, kw and watts quickly and easily note. Work out the power consumption in an electrical circuit where the voltage supply is 110v and the current is 2a. Amp to kw conversion, formula, chart, convert and calculator free. Electrical calculator to convert electrical units of power. This chart shows kilovolt amps kva converted to kilowatt kw ratings for equipment with a power factor of 80%. Divide 30 watts by the amount of volts in the circuit. Calculate current in amperes from kilo volt amperes kva calculate kilo watts kw from kilo volt amperes kva calculate kilo volt amperes kva from kilo watts kw calculate horsepower from kilo watts kw calculate kilo.
Jan 29, 2020 kva calculator for android devices, calculate and convert to or from kva, amps, volts, kw and power factor with single and three phase calculations. For a single phase ac circuit the formula to convert kilowatts kw to amps is. The whole load should be evenly distributed over the 3 phases as uneven loads can cause higher bills. Watts amps volts calculator for android devices, calculate and convert to or from electrical units single 1 phase and three 3 phase calculations. To convert watts to amps use our watts to amps conversion calculator. The power p in kilowatts kw is equal to the current i in amps a, times the voltage v in volts v divided by. Watt is the unit of power, represented using the symbol w. Carter mcbride started writing in 2007 with cmbas ip section. Watt is a unit of power, within electrical systems wattage corresponds to the amount of power that an electric device uses per second volt is a measurement of voltage, volts represent the electrical potential difference or pressure ampere or amp is a measurement of electrical current, amps represent the rate at which electricity flows ohms is a unit of electrical resistance, the. Convert amps to kw kilowatts calculator top online tool. The current i in amps a is equal to times the power p in kilowatts kw, divided by the voltage v in volts v. Single and three phase calculations, download it here for android. Kilowatts electrical conversion electrical calculators. Desired data singlephase threephase direct current kilovoltamps kva volts x amps 1,000.
Download kva calculator and enjoy it on your iphone, ipad and ipod touch. Calculate or convert to or from kva, kw, amps, volts and power factor using the other known electrical values with single and three phase calculations. With this tool you can convert kw to ampere or viceversa amp. Kilowatts kw to amps electrical conversion calculator. Enter the voltage coming into your home or business. Enter your electric power current needs in amperes amps. This calculator easily calculates current in ampere from power in kilowatts and. A useful kva converter if you work with generators, transformers or ups systems.
Power calculator kw kva amps single phase three phase. Calculation of ac single phase kilowatts to amps i a x p kw pf x v v, which means that the phase current in amps is calculated by multiplying by the power in kilowatts dividing the result by the power factor multiplied by the rms voltage in volts. Obtain quick and perfect results using our ampere to kilowatt conversion calculator. Dc, ac single and ac three phase amps to kw conversion calculator it changes the current in amps a and the voltage in volts v to power results in kilowatts kw. Calculate energy from the current by using this calculator. Single and three phase kva calculations and conversions. Calculation of ac three phase kilowatts to amps line to line voltage. The formula is applied to find amperes in generators, transformers, and other alternating current circuits from the known kva and operating voltages of the system. Mar 18, 2020 watts amps volts calculator for android devices, calculate and convert to or from electrical units single 1 phase and three 3 phase calculations. Power calculators calculates amperes from kva, kva from.
Watts to amps calculator watts to ampere conversion. Actual power p, in kilowatts is calculated by multiplying the phase current i in amps. Amps to kw calculator dc kilowatts to amps calculation. Use this kvakw calculator to find out how much power you need. The current i in amps a is equal to times the power p in kilowatts kw, divided by the voltage v in volts v i a. So if you take the total kw s you need, divide it by 33 phases multiply that by turn it into watts and divide that by the voltage120.
The phase current i in amps a is equal to times the power p in kilowatts kw, divided by the power factor pf times the rms. A useful tool for calculating amps from known wattage ratings in kilo prefix sine wave calculator. A great electrical app for any professional electrician. This chart shows kilovoltamps kva converted to kilowatt kw ratings for equipment with a power factor of 80%. A useful tool for calculating single phase appliance loads by converting amps into watts or for selecting the correct fuse rating. It is a unit of electric current equal to a flow of one coulomb per second. With this calculator you can convert online of amperes to kw or kw to amperes automatically, easily, quickly and free. Amps to kilowatts calculator can easily convert amps to kilowatts. Watts amps volts calculator is an electrical power calculator. A useful electrical power unit converter to calculate electrical units watts, amps, volts single phase and kw, amps, volts and power factor three phase. Power calculator, convert kva to kw, kw to kva, watts and. Enter the known amps value, enter the known voltage value and hit calculate. This calculator easily calculates current in ampere from power in kilowatts and voltage in volts.