To convert, simply apply the kVA and power factor to the formula above. Thus, the real power P in kilowatts is equal to the apparent power S in kVA times the equipment power factor PF. Use the following formula to convert from kilovolt-amps to kilowatts: To convert from kVA to kW, we must account for the power factor. High reactive power can be undesirable as it requires the electrical system to handle a higher overall power load than is actually used, resulting in inefficiencies, wear, and losses to heat. The remainder of the power is called reactive power, expressed in Kilovolt-amps-reactive (kVAR), and is stored by the inductive and capacitive elements of the load. Enter the apparent power in kilovolt-amps (kVA), power factor (PF) from 0 to 1 with a 0.1 step, then press the Calculate button to get the result in kilowatts (kW). Power factor is the ratio between apparent power and real power and is a way to represent the amount of power in equipment that’s used to do real work. kVA to watts calculation kVA to kW calculation kVA to VA calculation Ah to mAh calculation mAh to Ah calculation mAh to Wh calculation dB converter Chemistry. This is a step-by-step means of establishing what may have been clear to math nerds from the outset: To get from kWh per year to kW, you merely need to divide by the number of hours in a year. These often are different because of equipment power factor. Color conversion Electric charge conversion. If 10,800 kWh per year translates to 1.25 kW, then the conversion factor is: (10,800 kWh/1.25 kW) 8,640 h. kVA is a measure of the apparent power, while kW is a measure of the real power. For loads with unknown or unspecified power factors, it is common to assume a power factor of 1 (unity) for simplicity or refer to specific device or system specifications for accurate power factor values.Kilovolt-amps (kVA) and kilowatts (kW) are both measures of power, but they differ slightly. It indicates how effectively electrical power is being used and can vary depending on the type of load. Online electrical calculators for calculations of electricity and electronics. It's worth noting that the power factor represents the ratio of real power to apparent power. In electrical equipment such as a generator or transformer the. In this example, the load consumes 4000 watts of power. Kva calculator use our handy calculator below to quickly convert kw to kva. Multiply the apparent power (kVA) by 1000 and then multiply that result by the power factor (PF) to obtain the power consumption in watts.įor example, if you have a load with an apparent power of 5 kVA and a power factor of 0.8, you can calculate the power consumption in watts as follows: How much is 5 kVA in watts To convert 5 kVA (kilovolt-amperes) to watts, you can use this formula: P(W) S(kVA) × 1,000 × PF. Watts (W) = kVA x 1000 x Power Factor (PF) The real power P in watts (W) is equal to 1000 times the apparent power S in kilovolt-amps (kVA), times the power factor PF. The formula for converting kVA to watts is: How to convert apparent power in kilovolt-amps (kVA) to real power in watts (W). To convert kilovolt-amps (kVA) to watts (W), you need to know the power factor (PF) of the load.
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