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# Calculation formula for power consumption per unit product of special equipment

Equipment enter the total kW for cooling from the Equipment Costs Page as the kW for the ServerComputer Equipment and set the load time for 75 and the runtime at 100 OPTION 2 For load the same formula is used for the special purpose

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• ### how can i calculate the consumption of an electrical

the number of days per year when the appliance is in use the calculation is as follows number of hours use x number of days use x capacity of appliance expressed in watt 1000 number of kwh the capacity should be divided by 1000 to convert the number of watts into the number of kilowatts

• ### how to calculate power consumption of any appliance

to calculate power consumption of any appliance you have to multiply its wattage by the number of hours it is being used operational hours for example a 1000 watt electric iron running for one hour will consume 1000 watt x 1 hour 1000 watt hour or 1 kilowatt hour kwh of electricity

• ### how to calculate watts wattage mains power

feb 19 2021 feb 19 2021 the formula above can be used for calculating apparent power consumption in voltamperes va this equation will give you a rough idea of power use in watts but is not strictly correct for this you need to take into account the power factor how to calculate wattage real power watts amps a x volts v x power factor watts w this formula takes the power factor into account and shows accurate power consumption

• ### electrical formulas for power consumption calculations

e x eff x pf hp x 746 173 x e x eff x pf hp x 746 e x eff amperes when kw is known kw x 1000 e x pf kw x 1000

• ### specific energy consumption calculation

specific energy consumption calculation s no description units base line year by assessment year ay 1 major product writing printing tonne 421340 2 sec of major product writing printing kcalt 353419826 specific steam consumption mp kcal tonne by steam mp kcaltonne enthalpy of mp steam kcalkg 1000 0201 686 1000

• ### power conversion formulas 2016

calculate the total special purpose area load 12000 btutonhr x 70 actual load 20kwton one quarter horse per ton 3412 btukwhr blower motor 266 kwton when using the 266 conversion factor do not charge plug load for the square footage of the special purpose area served

• ### calculate the power consumption of your electrical

calculate electricity usage energy use calculator offers electricity usage calculators for various devices allowing you to calculate the electrical cost of your home appliances and helping you save power consumption costs to find the energy cost of your

• ### energy consumption an overview sciencedirect topics

specific energy consumption sec calculation method is one of the basic approaches to calculate unit energy consumption of a product in the calculation of sec the number of energy consuming unit j that are associated with energy consumption the average amount of energy e t that is used during period t and the quantity of production p t that is produced during period t are involved

• ### learn how to calculate the cost of electrical consumption

jul 18 2009 jul 18 2009 divide by 1000 to convert watts to kilowatts 9 kwh or 9 units say cost of electricity per unit is 10 cents then cost of electricity is 90 cents of course this is just an imaginary calculation and does not illustrate actual power or rates but should give you an idea how to calculate your power cost

• ### 3 calculation of machine rates

31 introduction the unit cost of logging or road construction is essentially derived by dividing cost by production in its simplest case if you rented a tractor with operator for 60 per hour including all fuel and other costs and you excavated 100 cubic meters per hour your unit cost for excavation would be 060 per cubic meter

• ### energy consumption calculator kwh calculator

energy consumption calculation the energy e in kilowatthours kwh per day is equal to the power p in watts w times number of usage hours per day t divided by 1000 watts per kilowatt e kwhday p w t hday 1000 wkw see also energy cost calculator electricity bill calculator

• ### per unit calculation per unit system examples

per unit present value base value per unit values are sometimes expressed as a percentage rather than a ratio for example if the base value of voltage had been selected as 13800 v and the present value is 11000 v the value of voltage per unit is vpu 11000 13800 0797 pu or vpu 0797 100 797 pu

• ### how can i calculate the consumption of an electrical

annual energy consumption of radio alarm 24 x 365 x 10 watts 1000 876 kwh calculation for the energy consumption of a vacuum cleaner in the table below we assume that the vacuum cleaner is used for two hours once a week

• ### how to calculate power consumption of any appliance

to calculate power consumption of any appliance you have to multiply its wattage by the number of hours it is being used operational hours for example a 1000 watt electric iron running for one hour will consume 1000 watt x 1 hour 1000 watt hour or 1 kilowatt hour kwh of electricity similarly to calculate the monthly power

• ### calculating power consumption gigantic signs

the nameplate ratings of power supply are input 120v 30w efficiency 84 percent output 12vdc 25w the calculationas the efficiency of the power supply is 84 percent and each power supply is driving 50 led modules of 05 watts each that amounts to 50 x 05 25 watts which is equal to output ratings of the power supply

• ### electrical formulas for power consumption calculations

electrical formulas used for power consumption calculations as part of our goal to help clients power on wpp provides useful resources to simplify accurate powerrequirements calculation the following electrical formulas provide information on important conversions

• ### how to calculate watts wattage mains power

feb 19 2021 feb 19 2021 since the power meter showed a power factor of 065 at that time the calculation becomes amps a x volts v x power factor watts w 234 v x 0421 a x 065 665 w hopefully you can now see why its essential to get this calculation right thankfully our plugin power meters will do these calculations for you

• ### specific energy consumption calculation

production and energy consumption details of coated board specific energy consumption calculation s no writing printing grades units base line year by assessment year ay 1 production tonne 45870 41220 2 steam consumptionmp tonnemp 926 1145 3 steam consumptionlp tonnelp 17847 16598 4 power consumption kwh 1689756 1688972  