Ps an hp are both a measure of the power of a horse, though its obviously not clear how to define it. Kilowatt to horsepower conversion convert kilowatt to. We derive the formula for amperage from that to be ipv. Instantly convert metric horsepower hp to kilowatts kw and many more power conversions online.
Pick a table to convert horsepower hp unit of power. There are three types of hp, the most used is the electric hp therefore to convert from electric kw to hp you must use the formula. Please provide values below to convert kilowatt kw to horsepower metric, or vice versa. Power calculators for quick electical generator power consumption, sizing, and unit conversion. Formulae for calculating amperes, horsepower, kilowatts, and. Conditioning formulas 1 btu amount of heat required to raise or lower temperature of one pound of water 1of 1 ton refrigeration 12,000 btuh 200 btumin 1 watt 3. Note that rounding errors may occur, so always check the results. Kw to hp formula conversion davidbeach electrical 20 mar 09 12. In order to convert kilowatthour kwh to horsepower hp you need to know the total number of.
Motor energy savings calculation form, to determine the cost effectiveness of motor changeout. New amps formula another useful formula to use before making a motor pulley adjustment is the new amps formula. To convert to kva, insert kw and the equipment power factor in the formula above. Use the chart in this calculation guide to find the formula you need according to the. Both stylesinstall male connection into female port and. This on the web oneway conversion tool converts power units from kilowatts kw into horsepower hp instantly online. Select any topic from the above list and get all the required help with math formula in detail. The era of electric vehicles and kilowatts to horsepower calculation. Hp to kw calculator, examples, steps to convert, table. This means that the power conversion of kilowatts to horsepower is given by. An electrical distributor supplying everything from light bulbs and dimmers to plcs and industrial automation equipment. Kw, kva kw is real consumed power turned into heat, and is the product of volts x current x power factor. Enter the horsepower and the appropriate amount of time, and the number of kilowatthours will be displayed.
Instant free online tool for kilowatt to horsepower conversion or vice versa. It is possible to find the amperage from kilowatts if you know the voltage of the circuit using watts law. Kilowatts kw mechanic horsepower hp i electric horsepower hp e metric horsepower hp m. In this video we will learn how to convert kilowatts into electrical horsepower and electrical horsepower into kilowatts in electrical system in. Commonly used hvac formulae and conversions air side q total cfm x h i. This formula is applied to calculate the speed or velocity at the end of the run. Horsepower to kilowatts hp to kw conversion tables with. This fact sheet briefly discusses several load estimation tech. Select horsepower unit type, enter the power in horsepower and press the convert button.
For threewire, two phase circuits, the current in the common conductor is 1. In order to construct a building that will last into the future, a strong foundation is a prerequisite. Horsepower formula definition, formula and solved examples. For example, a 100horsepower engine running for five minutes would use significantly fewer kilowatthours than the same engine running for five hours. The input power delivered by the motor to the pump is called brake horsepower bhp. In general there are three types of hp, however the most used is the electric hp therefore to convert from electric hp to kw you must use the formula. Math formulas download maths formulas pdf basic math.
Oct 09, 2014 kw to hp hp watts 746 electrical formulas electrical calculation power calculation horse power kilowatts to horse power how to calculate hp. Kw is known kw x v x pf kw x v x pf x 2 kw x v x pf x 1. Kilowatts is the amount of power that is converted into a useful output. Math formula shows how things work out with the help of some equations like the equation for force or acceleration. In many ways the average kw values are easier to work with.
Two common definitions being used today are the mechanical horsepower or imperial horsepower, which is about 745. The base unit of the kilowatt is the watt, which was named after scottish inventor james watt. Both of the units kilowatts and horsepower, hp to kw, are the two most frequent units of measuring the vehicle power nowadays. Use the chart in this calculation guide to find the formula you need according to the measure you will calculate. A metric horsepower is defined as the power to raise a mass of 75kilograms against the earths gravitational force over a distance of one meter in one second. It is a simle calculator for electrical engineer,mechanicor hydraulic motor for electrician and formulas calculation.
To go from horsepower to kilowatthours, you need to know how long the power is being exerted. Basic electrical power fundamentals 46 kva is larger than kw because loads are inductive such as motors, discharge lighting, reactors and more current is required to keep the magnetic field energized than is turned into heat kw. In addition, the page shows conversion formulas and correlations between horsepower and all other units of measurement of power. The fla rating of the motor is 12 amps and the rated hp of the motor is 5 hp. Power torque online calculator my engineering world. There is another horsepower formula related to the weight given as. The hydraulic power is the next energy transferred to the water per unit time. Oct 09, 2014 hp to kw kw hp 746 electrical formulas electrical calculation power calculation horse power horse power to kilowatts how to calculate hp. The formula for calculating power in electrical circuits is pvi. Also, explore tools to convert kilowatt or horsepower to other power units or learn more about power conversions. Convert kw to horsepower metric conversion of measurement.
This unit is the output power of engines and also the power of electrical motors, tools, machines, and heaters. Hp to kw calculator, examples, steps to convert, table and formula with this tool you can convert hp to kw automatically, easily, quickly and for free. This tool converts voltampere to kilowatts va to kw and vice versa. Power unit conversion between kilowatt and horsepower, horsepower to kilowatt conversion in batch, kw hp conversion chart. Horsepower is an imperial or united states customary unit of power.
In watts law, power is measured in watts and voltage is measured in volts. Use the chart in this calculation guide to find the formula you need according to. The horsepower of a pump can be determined once basic information is known about the pumping station. Horsepower to kilowatts kw conversion calculator rapidtables.
Power could be a measure of how rapidly one thing is generating or generating energy. Kilowatts kw to amps electrical conversion calculator. Eventually, formulas are used to provide mathematical solution for real world problems. How to convert kw to hp and hp to kw in electrical system in hindi. Instantly convert imperial electrical horsepower hp to kilowatts kw and many more power conversions online. Using a new example of a blower motor look at how simple this is and how useful it will be on the job. Kw to hp offers you the convenience to convert to the following units. Formula for converting kilowatts to horsepower kilowatts to mechanic hydraulic horsepower. Horsepower hp is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. Formulae for calculating amperes, horsepower, kilowatts. How much of power from kilowatts to horsepower, kw to hp. Horsepower is the unit of power to define hydraulic or water horsepower.
Therefore you can only convert kilowatthour kwh directly to horsepower hour hph or kilowatts kw directly to horsepower hp. By example, you have an electric motor of 40hp, with an efficiency of 88. Power conversion table kilowatts to horsepower kilowatts horsepower kilowatts horsepower kilowatts horsepower 1 1. Exchange values and measures from one power unit to another unit by quick calculation. Convert amps to kw kilowatts calculator top online tool. Hundreds of electrical products and tools to select from.
One mechanic or hydraulic horsepower is equal to 0. The apparent power in kva is equal to the real power in kw divided by the power factor. Horsepower, motor, kw pump efficiency, % expressed as a decimalmotor efficiency, % expressed as a decimal 9. For greater ease we explain that formula is used for the calculation, how convert from hp to kw in 1 step, besides some examples and a table with the main conversions from hp to kw. Imperial electrical horsepower to kilowatts kyles converter. Dec 19, 2019 hp is a unit for power, as it can be measured by w watt. There are many different standards and types of horsepower. Therefore, the power conversion of horsepower to kilowatts will be given by. Formula of amp, kw, kva, hp for ac and dc voltages. Power in hp hp can be calculated using the following formulas.
Convert kw to kva, kva to kw, voltage, kw to hp, and more to assist with generator sizing and electrical specifications required for your genset. Kilowatts to horsepower hp conversion calculator rapidtables. Kilowatthour kwh is a measure of energy and horsepower hp is a measure of power. Type in your own numbers in the form to convert the units. The user must fill one of the two fields and the conversion will become automatically. Hp to kw calculator, examples, steps to convert, table and. The kilowatt kw to horsepower hp, hp uk conversion table and conversion steps are also listed. Use this page to learn how to convert between kilowatts and horsepower. So the power conversion of kilowatts to horsepower is given by. Kva is apparent power, is always greater than or equal to kw and is the product of volts x amps 1 phase, volts x amps x, v3, 3 phase. Pick a table with which to convert horsepower to any other unit of measurement of power. Power conversion table kilowatts to horsepower kilowatts horsepower kilowatts horsepower kilowatts horsepower 151 202. We assume you are converting between kilowatt and horsepower metric. Horsepower is a unit of power, while kilowatthours is a unit of energy.