When calculating the average power delivered to a load by an AC signal, it is not as straight forward as DC. It depends on the difference in phase between the sinusoidal voltage across and current through the load, and it relates to their RMS values. The average power, or sometimes referred to as the active or real power, is related to the underpinning sinusoidal voltage and current by P= Vmg I,mg Cos(Ov-Di) Watts rms rms In this question there is only a resistive load, R: amplitude is 217 V. 16 Q and the Determine the amplitude of the cu through the load I = A Workout the P kW Reset RUN / Stop Electric Potential OPower OCharge R1 160 V1 Simulation Speed 50HZ Charge Flow Power Brightness Current Circuit: 217V resistor, 160 2. A domestic appliance in a certain country draws 560 W of power at unity power factor. The mains voltage is 146 V (rms). Find the peak value of the current.

When calculating the average power delivered to a load by an AC signal, it is not as straight forward as DC. It depends on the difference in phase between the sinusoidal voltage across and current through the load, and it relates to their RMS values. The average power, or sometimes referred to as the active or real power, is related to the underpinning sinusoidal voltage and current by P= Vmg I,mg Cos(Ov-Di) Watts rms rms In this question there is only a resistive load, R: amplitude is 217 V. 16 Q and the Determine the amplitude of the cu through the load I = A Workout the P kW Reset RUN / Stop Electric Potential OPower OCharge R1 160 V1 Simulation Speed 50HZ Charge Flow Power Brightness Current Circuit: 217V resistor, 160 2. A domestic appliance in a certain country draws 560 W of power at unity power factor. The mains voltage is 146 V (rms). Find the peak value of the current.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.30MCQ: Under balanced operating conditions, consider the three-phase complex power delivered by the...

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