For the following voltage and current phasors, calculate the complex power, apparent power, real power, and...
Q1. AC Power Calculation 1. For the following voltage and current phasors, calculate the complex power, apparent power, real power, and reactive power. Specify whether the pf is leading or lagging. (a) V = 120/ 30 V rms, 1 = 6.2/ - 25 A rms (b)V= 220/30 mms, 1 = 0.50/60 Arms (c) V = 250/- 10 Vrms, I = 6.21 - 25 Arms (d)V= 110/30°Vrms, 1 = 0.40/-70'Arms (e) P = 100kW, pf = 0.88 lagging
Enter the value of real power in W and reactive power in VAR A naval in-board synchronous generator has an apparent power of 75 kVA and supplies a three-phase network of 310 V. Compute the phase currents, the real power, and the reactive power for a power factor of 0.8 Note: The given value of voltage refers to the phase voltage.
5. The first load (zl) is drawing an apparent power of 7kVA at power factor of 0.82 lagging. The second load (22) is drawing 25kW of real power at power factor of 0.24 lagging. The third load (23) is drawing 23.25kW of real power and supplying 19kVAR of reactive power. Find the complex power from the voltage source and the power factor of the voltage source. vg(t) =159cos(337t).
Consider the three-phase circuit below. Calculate the total active power, apparent power, S and the power factor, PF points) a reactive power o. 480V ->/V2 W 302 12/A Active power: Reactive power: Apparent power: Power factor: VAR VA % - - 3 332 neutral Also draw a phasor diagram with is, ic and iz
15. (15 Points) For the following RMS voltage and current, answer the following questions: Voltage is given by v(t) = 12 cos(2t +30°) Current is i(t) = 4 cos (2t +10°) a. What is the Average power? b. What are the Phasors of each? c. What is the Complex Power? d. What is the Reactive Power? e. What is the Power Factor? BONUS 1. (5 Points) If an AC circuit has a current lagging the voltage, what type of circuit...
The phasor voltage across a certain load is V = 1000√ 2∠ 30∘ V, and the phasor current I = 15 √ 2∠ 70 ∘ A. Determine the power factor. Determine the power. Determine the reactive power. Determine the apparent power delivered to the load. Determine the impedance. Is the power factor leading or lagging?
A 110-V rms,60-Hz source is applied to a load impedance Z The apparent power entering the load is 120 VA at a power factor of 0.507 lagging References eBook& Resources Learning Objective: Understand apparent power power and power factor Section Break Difficulty Medium value 10.00 points Calculate the complex The complex power is VA. Hints References eBook & Resources
For the following AC circuit, determine the real power (P) in W consumed by (L+R). Can anyone help me with these questions? Question 1 out of 1 points For the following AC circuit, determine the real power (P) in W consumed by (L+R) vs(t)-6cos(1000t) Question 2 0 out of 1 points Question 3 0 out of 1 points Determine the apparent power (ISI) in VA Question4 0 out of 1 points Determine the power factor (p) Question 5 0 out of...
An Inductive load 1 phase pulling power 6 kW on power factor 0.85 lagging and voltage 230 V. Find : a) Reactive power and Apparent power consumed by the load b) Load impedance c) Draw the triangle power of the load
VO) L1 L2 Line VO LI Power Calculations Learning Goal: In this tutorial, you will practice the calculation of power in circuits containing loads, including the effects of non-ideal transmission lines, and practice how to improve the power factor for an entire system. Many appliances (eg., hair dryers, coffee makers, and refrigerators) and industrial loads are powered by AC sources. The ability to be able to calculate their power needs is important in a number of situations. Before completing this...