0 to 360 a complete circle is one cycle
One cycle of the sine wave is equal to 360 degrees. In US the frequency of power is typically 60 Hz and hence one cycle is 1/60 of a second. Therefore you can calculate the degrees at any instant of time. If at zero degrees the voltage amplitude is zero, then at 90 degrees,which is 1/4 cycle, wave is at peak voltage. At 180 degrees it is at 1/2 cycle and zero voltage and then at 270 degrees it is 3/4 of the cycle and a peak negative voltage. Finally at 360 degrees the cycle is complete and the voltage is again zero.
Unlike DC in AC Power is the Product of Voltage*Current*Power FactorP = V*I*PFIn the above expression power factor is a variable quantity which can be different for different circuit hance does not allow you to specify ratings in KW rather then KVA.
An 'electrical degree' is 1/360th of one complete cycle of AC. This does not necessarily coincide with a 'mechanical degree', as it depends upon the design of the generator that produces the AC voltage. For a two-pole machine, the armature (rotating winding) must rotate 360 mechanical degrees in order to generate one complete cycle or 360 electrical degrees. A four-pole machine's armature, on the other hand, need only rotate through 180 mechanical degrees to generate one complete cycle or 360 electrical degrees.On the other hand, you could be asking about a bachelor's degree in electrical engineering?!
period is the time duration of one cycle of the waveform, and is measured in seconds/cycle. AC power at 50 Hz will have a period of 1/50 = 0.02 seconds/cycle. A 60 Hz power system has a period of 1/60 = 0.016667 seconds/cycle
AC waveform is a graph that tells the degree and radiant. On the graph the degrees is graphed in top and the radiant is on bottom.
3 times, at 0,180 & 360 degrees Is it not twice? (two times?) The third 360 degrees is the start of the next cycle? or the first 0 degrees was the end of the previous cycle?
One cycle of the sine wave is equal to 360 degrees. In US the frequency of power is typically 60 Hz and hence one cycle is 1/60 of a second. Therefore you can calculate the degrees at any instant of time. If at zero degrees the voltage amplitude is zero, then at 90 degrees,which is 1/4 cycle, wave is at peak voltage. At 180 degrees it is at 1/2 cycle and zero voltage and then at 270 degrees it is 3/4 of the cycle and a peak negative voltage. Finally at 360 degrees the cycle is complete and the voltage is again zero.
AC stands for Alternating Current in terms of electricity.
Un-sure of AC in terms "AFTER CHRIST" is a common one
If you have the heat on in the defrost position , the air conditioning compressor will cycle on and off to help dehumidify the air if the outside temperature is about 50 degrees Fahrenheit or warmer
The AC current oscillates with cycle time to time.
10 degrees Celsius is approximately 50 degrees Fahrenheit.
A: There are devices transformers that can safely convert power the reason being that a 50 cycle the razor will saturate causing heating and blow.
Unlike DC in AC Power is the Product of Voltage*Current*Power FactorP = V*I*PFIn the above expression power factor is a variable quantity which can be different for different circuit hance does not allow you to specify ratings in KW rather then KVA.
diodes conduct electricity in only one direction but as ac change direction in each of its cycle diodes can only conduct half of its cycle which will give u a pulsating dc. but if dc is mixed with ac and if it can put whole of its cycle in positive direction diode can conduct ac. so diodes are usually used to produce dc from ac.
Bad compressor
An 'electrical degree' is 1/360th of one complete cycle of AC. This does not necessarily coincide with a 'mechanical degree', as it depends upon the design of the generator that produces the AC voltage. For a two-pole machine, the armature (rotating winding) must rotate 360 mechanical degrees in order to generate one complete cycle or 360 electrical degrees. A four-pole machine's armature, on the other hand, need only rotate through 180 mechanical degrees to generate one complete cycle or 360 electrical degrees.On the other hand, you could be asking about a bachelor's degree in electrical engineering?!