Stator Winding. A stator winding is simply the stationary winding in an electric motor, either for rotary or linear. The stator in an AC motor is a wire coil, called a stator winding, which is built into the motor. When this coil is energized by AC power, a rotating magnetic field is produced.The stator windings have a very low resistance and the winding is also insulated from the frame.tator Winding. A stator winding is simply the stationary winding in an electric motor, either for rotary or linear. The stator in an AC motor is a wire coil, called a stator winding, which is built into the motor. When this coil is energized by AC power, a rotating magnetic field is produced.
December San Francisco. Weather Lowdown. December is winter and the rainy season in San Francisco, USA. This time of year brings gradually falling day time temperatures and an average temperature of 100C. The average high and low temperatures vary from a low of 80C to a day time high of 130C.
In 2012 no rain fell through the entire month in San Francisco. The average hours of sunshine during this month is gradually decreasing to 11 hours per day. Days are getting shorter as summer ends and autumn begins, and on average, the length of the day decrease by one hour from the 1st of September to the 30th.