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Not enough information. Power = current x voltage. Since voltage can be anything, there is no way to calculate power. Time is irrelevant; though once you have the power, it can help you calculate energy (energy = power x time).
faster speedlower power dissipationmore components in less spaceetc.
output power/Rated power
Active components can deliver a finite amount of power for some finite amount of time period where passive components can not deliver finite amount of power for some finite amount of time.
If a load takes 50 kW at a power factor of 0.5 lagging calculate the apparent power and reactive power Answer: Apparent power = Active power / Power Factor In this case, Active power = 50 kW and power factor = 0.5 So Apparent power = 50/0.5 = 100 KVA
Software,and power Anonymous
To know what size power supply you need, add up the wattage requirements of all components and add 30 percent.
Electronic have two type of components Active components and Passive components. Active components are those which increase the power of a signal and must be supplied with the signal and a source of power. Passive components do not increase the power of a signal. Active components are Bipolar transistor, Operational amplifier, field effect transistors etc and Passive components are semiconductor, resistor, capacitor, inductor etc
A maximum peak power calculation is important because it is important to be able to supply that much power to an operating device or system so it will continue when all its components are drawing the maximum power that they can draw. A simple "visual" might help. If you have a fridge and a microwave plugged into the same outlet, and both are "big" units that draw a lot of current, you may trip a breaker if the fridge comes on while the microwave is running. In any complex system, it is possible to have all parts "maxing out" power wise, and you'd want to be able to supply that much power at any time so your system would still work with all components drawing their maximum power.
How do you calculate 3ph AC motor power?
To be able to calculate a mi to the second power you need to
You can't "calculate" it...
If you know the power you do not need to calculate it by anything. And if you don't, the answer will depend on what measure you do know!
To power all the components of a computer.
If you have 3 to the power 2 to the power 2, without any parentheses, you have to calculate from right to left. In this case, calculate 2 to the power 2; then calculate 3 to the power (whatever the result you get). If there are parentheses, do the calculation in parentheses first.
In the case of a desktop computer a power supply that in turn plugs into a household outlet provides power to the internal components of the computer. In the case of a laptop or tablet a battery provides power.
This calculation will give you the ratio, in decibels, between two power values. For example, you can calculate the difference in dB between two amplifiers with different power output specifications calculate in dB Power Ratio.