Compensation – ExercisesEnglishDeutschPortuguêsEspañolElectric drive technologyDC motorDC Shunt MotorSeries Wound DC MotorControlling DC motorStepper motorHistoryunipolar vs bipolarOperation modeTypes of stepper motorsTorque-frequency curveQuestionnairevideo3 phase motorSynchronous motorThree-phase asynchronous motorMotor nameplateStarting MethodsStar Delta StartingSoft starterVFDWork OrderSolution VFDReactive Power CompensationCompensation – ExercisesSlip ring induction motorCheck Yourself!AC motorServomotorResolverBLDC motorMotor protectionElectric Motor Braking MethodsVideos electric motorsIndexHome ⇒ Overview Courses ⇒ Electric drives ⇒ 3 phase motor ⇒ Three-phase asynchronous motor ⇒ Reactive Power Compensation ⇒ ExercisesElectric Compensation - Exercises A plant is to be compensated. How does the apparent power change? Stays the same Becomes bigger Becomes smallerA plant is to be compensated. How does the current I change in the supply line? Becomes smaller Stays the same Becomes biggerA plant is to be compensated. How does the active power factor cos φ change? Becomes bigger stays the same Becomes smallerA plant is to be compensated. How does the active power P change? Becomes bigger Becomes smaller Stays the sameA plant is to be compensated. How does the reactive power QL change in the supply network ? Stays the same Becomes smaller Becomes larger Loading … < Previous Page | Next Page >
