# input power vs power consumption

## input power vs power consumption

Furthermore, if the same microwave oven is only on for a minute its consumption would be 0.023 kWh (i.e 1.4 kWh / 60 minutes). Similarly, when keeping food warm, you can set the microwave to just 10% consumption or Power Level 1. Power rating is specified using the unit Watts (W) or Kilowatts (kW). Podcast 282: Stack Overflow’s CEO reflects on his first year, MOSFET power dissipation calculations - Diodes Inc. datasheets, Embedded System power requirement calculation, heat dissipation in watts of equipment in a box. Let us take an 1100 watt microwave oven that has an Input Wattage of 1700 Watts. What RBF policy will be default on SegWit v1 nodes? Input Power is the power, which is required by the appliance at its input i.e., from the plug point. As you may know, almost all microwave ovens have standby mode when plugged. How can I estimate the power dissipation if the only power listed is the power consumption? I'm currently running some power dissipation analysis or thermal calculation on a system and the way I do it is by looking at each part's data sheet and see if they list its power dissipation. The output power of the device is transferred elsewhere in some useful form. Flight Levels shall be transmitted by pronouncing each digit separately. Hence, it is important that you know the power of your microwave as well as the PRECISE cooking time for various type of foods in your microwave. There is no way to guess efficiency without actual measurements or asking the supplier. In a good design, are expecting to use 80% of the current from the source or what is the threshold? A typical microwave oven has an efficiency of 65%. All microwave ovens consume energy in standby mode. I use AM100S/5-A and specs: Output Power (max) of 100W, output current is 20A, output voltage is 5 volts, and its efficient is 75%. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Should I tell a colleague that he's serving as an editor for a predatory journal? It is the Input Power. Densely packed food or large portions of food are hard for microwaves to heat up. average electricity rate in United States. The Overflow #45: What we call CI/CD is actually only CI. Basically, if this rated power is not supplied, then the microwave oven may malfunction. Power at the load is the output power, which can be delivered by the appliance.

The mentioned microwave would have an energy consumption of 1.7 kWh IF it operated continuously for an hour at full 100% Power Level. Asking for help, clarification, or responding to other answers. On the other hand, a 1200 Watt microwave would consume 1.85 kWh of energy if it operated continuously for an hour. P in is the input power consumption in watts (W). Here it would not only defrost your food, but also consume mere 40% of the max power consumption. Power dissipated probably refers to the losses associated with the device that are usually dissipated as heat. This is especially true if you have low powered modeleval(ez_write_tag([[336,280],'kitchengearoid_com-large-mobile-banner-2','ezslot_8',113,'0','0'])); Hence, instead of increasing the time cycle for reheating the large meal, it is rather advisable to stir it from time to time. A power Supply transforms input to output with idle losses and dynamic losses dependent on load. You may be familiar with the common output powers for microwave ovens that range from 700W to 1250W for typical home use. However, the same microwave would half its consumption for the same cooking cycle IF its power level is set to 50%.eval(ez_write_tag([[728,90],'kitchengearoid_com-large-leaderboard-2','ezslot_1',111,'0','0'])); Most microwave ovens have a total of 10 power level settings ranging from 1-10 with each setting representing a 10% increment or decrement. If it transmits energy to other equipment, 85% is a reasonable efficiency. You might expect 80% at max load as typical. In turn, this would cost you half as much for the same time span.eval(ez_write_tag([[250,250],'kitchengearoid_com-leader-2','ezslot_11',129,'0','0'])); Hence at 50% power level a microwave oven with 1700 W input power would consume 0.85 kWh (1.7 kWh x 0.5) if operated continuously for an hour. Also, is there any way you can correlate the power dissipation of the load to figure out the power dissipation in the power supply that feeds it?