Description : Power factor of an inductive circuit is usually improved by connecting capacitor to it in?
Last Answer : Power factor of an inductive circuit is usually improved by connecting capacitor to it in parallel.
Last Answer : The braking retardation is usually in the range 10 to 15 km phps.
Last Answer : The voltage used for suburban trains in D.C. system is usually 600 to 750 V.
Last Answer : Overload capacity of diesel engines is usually restricted to 2 percent.
Last Answer : In a A.C. series motor armature coils are usually connected to commutator through resistance.
Last Answer : The power factor of a single-phase induction motor is usually lagging.
Last Answer : In a shaded pole motor, the shading coil usually consist of a single turn of heavy copper wire which is short-circuited and carries only induced current.
Last Answer : The efficiency of a properly designed synchronous motor will usually fall in range 85 to 95%.