Measuring current and power factor

摘要: Abstract of EP1215503A stator winding generates an AC current offset at a phase angle. The amplitude applied voltage power output. By using position recognition, factor regulator can be changed with certain parameters. A set point value for run in first set-up as P amounts to lambda =0.96. correcting variable is the motor and acceleration/ramp time about 1,000 revolutions per second. Dependence between operating defined by RPMs/load shift determined. functional interrelationship out memory store available regulator. determined, which should alter its polarity sign amount theoretical zero crossing. crossing defined. drops if measured negative. increased positive. An Independent claim also included electric carrying method present invention.