The term, stator is derived from the word stationary. The stator then is the stationary part of the AC motor. The rotor is the rotating electrical component. It also consists of a group of electro-magnets arranged around a cylinder, with the poles facing toward the stator poles.The rotor is located inside the stator and is mounted on the AC motor's shaft.hus, as the magnetic field of the stator rotates, the rotor is forced to rotate with it. One way to produce a rotating magnetic field in the stator of an AC Motor is to use a three-phase power supply for the stator coils.
Averages for Prague in December. Weather lowdown. After January, December is usually one of the coldest months of the year for Prague, Czech Republic. During this month, the average temperature for the city begins at 1Â°C, created by highs of 3Â°C during the daytime and lows of -1Â°C after dark.
Though there is a difference between the amount of rainfall for each month on average, the number of days that it rains per month is fairly consistent with around 12 days experiencing rain every month. Summer. Summer comes to Prague in June and ends in August.The average temperature high ranges between 20 degrees Celsius and 23 degrees Celsius with night time lows that average between 10 and 11 degrees Celsius.The summer months may be the hottest months in Prague but they are also the wettest months with between 60mm and 80mm of rain falling each month during the summer.hough there is a difference between the amount of rainfall for each month on average, the number of days that it rains per month is fairly consistent with around 12 days experiencing rain every month. Summer. Summer comes to Prague in June and ends in August.