62 30/0° V rms -j22 Determine the power factor of the entire circuit of as seen by the source.
Q: Three loads are in parallel take the following currents: i1 = 10 sin 314t; i2 = 20 sin (314t - 45º);…
A: Reference needed to add vector quantities So conversation is needed
Q: The average power absorbed by an impedance of Z= 4-j3 ohms if supplied by the source shown in the…
A: Given : In the question they have mentioned a voltage waveform, from the given voltage waveform we…
Q: 4. Find I, and the average power absorbed by the impedance 1- j20. 22 j1 2 ll-w 4 2 8/90° A (4 js 2…
A:
Q: A 250 V rms system is supplying three parallel loads. One draw 20kW at unity pf, a second uses 25…
A: The complex power in an AC system is defined as the product of rms value of applied voltage and…
Q: Find power factor of given circuit 30/0° V rms -j22 42
A: Power factor is the ratio of true power by apparent power. The value of power factor lies in between…
Q: v = 141.4 sin (@ot + 30°) V and i= 11.31 cos (@t - 30° ) find for each (a) the maximum value, (b)…
A: Since you have asked multiple questions in a single request, we will be answering only the 1st…
Q: For the circuit shown, what is the reactive power, Q, consumed by the 1+j5 N load impedance? (Assume…
A:
Q: Determine the complex power, S, absorbed by the load, ZL. (Remember: S = Pav + jQ). Assume the…
A: Given circuit shown
Q: Calculate the reactive power absorbed by the load shown below when its impedance is 34+j46 and Ix =…
A:
Q: Q1) If the RMS phasor voltage of the source is 125 V at 1 MHz: (a) Determine Irms going into the…
A: RMS current = Apparent power delivered to loadvoltage across load. Impedance=Voltage across…
Q: Estimate the power factor and the apparent power of a load whose impedance is Z = 60 + j40 Ω when…
A: The solution can be achieved as follows.
Q: Determine the average power delivered to the circuit consisting of an impedance Z = 5+j8 N when the…
A:
Q: 120 V rms Z = 10 +j12 2 60 Hz What is the value of the capacitance that will give unity power…
A:
Q: Find power factor of given circuit ww 30/0° V rms -j20 4 2
A: Given circuit,
Q: Compute the reactive power for -j252 with a voltage source, Vg = 24020° (rms) 12.5 N 15 2 V, -j25 N…
A: In this question we will find reactive power in capacitor...
Q: (b) Three loads are connected in parallel to a 240Z0° V rms of 50 Hz source. Load 1 absorbs 90 kW…
A: The detailed solution is provided below.
Q: Identify: a. Three loads are in parallel take the following currents: i1 = 10 sin 314t; i2 = 20 sin…
A:
Q: A 250V rms system is supplying three parallel loads. One draws 20 kW at unity power factor, a second…
A:
Q: A load operates at a voltage of Vx = 475 V−rms and absorbs P = 56 and Q = 23 VAR of power. Use this…
A:
Q: Find the average power, the reactive power, and the apparent power absorbed by the load in the…
A: Circuit diagram is given as, Comparing with standard equation.
Q: Q.7 Consider the circuit shown in below figure. 2H ww 10 3sin(2r-10)V The rms value of current i(t)…
A:
Q: 10. Consider the circuit shown below (the voltage phasors are expressed in RMS) A THD 54n AA 260 240…
A:
Q: 4. From the following circuit calculate the total: (a) apparent power, (b) reactive power and (c)…
A: The given circuit is a simple parallel circuit in which we will first calculate value of I1 and I2.…
Q: 4) Determine the real power, reactive power, apparent power, and complex power absorbed by each…
A:
Q: Three loads are connected in parallel across a 2400 V (rms) line as shown here. Load # 1 absorbs 18…
A: According to question: a) The impedance of load 1 is calculated as…
Q: 10 Ω 8Ω 40/0° V rms j4 Ω -6 Ω
A:
Q: A load operating at 280 V RMS draws 81 A RMS at a power factor 0.97 leading. Find: 1. The real power…
A: Given, Vrms=280 VIrms=81 ACosϕ=0.97 leading
Q: A. The instantaneous If the rms values of voltage and current are 120 V and e power is, (a) 120-/2…
A: Instantaneous power Instantaneous power absorbed by an element is defined as the product of the…
Q: For a circuit with the below rms voltage source and impedance: V1 = 115 20° V Z = 65 – j 23…
A:
Q: Example: Find the rms value for the voltage waveform given by v(t)=50+30 Sin 0.
A: Voltage wave form is given by v(t)=50+30sinθ
Q: Calculate the power factor of the entire circuit of Fig. 11.19 as seen by the source. What is the…
A:
Q: -j25 9 /25 N j20 N (+
A:
Q: Determine the average power delivered to the circuit consisting of an impedance Z = 5+j8 N when the…
A:
Q: For the entire circuit in Figure, calculate: (a) the power factor (b) the average power delivered by…
A:
Q: = The Thevenin impedance of a source is ZTh 89+ j 68, while the Thevenin voltage is VTh = 346 + j373…
A:
Q: Calculate the average power delivered by the source. 6Ω ww 30/0° V rms (+ -j2 2 4Ω Note: You are…
A: Given circuit,
Q: Determine the average power delivered to each of the boxed impedances in the circuit below if V, =…
A: Power in AC circuits has two components. Here, S is called apparent power (in VA’s), P is termed as…
Q: a) What load impedance ZL will draw the maximum average power from the source shown in the following…
A: The given AC circuit is,
Q: Find the average power, the reactive power, and the apparent power absorbed by the load in the…
A:
Q: 62 Find power factor of given circuit ww 30/0° V rms O -j22 42
A: Power factor is the ratio of true power by apparent power. The value of power factor lies in between…
Q: Find power factor of given circuit 30/0° V rms -j22 ww
A: The cosine of the phase difference between voltage and current is known as power factor. Power…
Q: j2 Q ll 4Ω 15 Q 220/0° V rms -j10 2 Source Line Load
A: Given:
Q: Calculate the real power P, reactive power Q and apparent power S, include units and show…
A:
Q: ?The Thevenin impedance of a source is 96+j34 Ohms, and the Thevenin voltage 209 + j97 V. What is…
A:
Q: The current i(t) through a 10 2 resistor in series with an inductance is given by: i(t) = 3+4 sin…
A: Given, Current, it=3+4 sin100t+45°+4 sin300t+60° A. Resistance, R=10 Ω.
Q: An AC source of RMS voltage 20 V with internal impedance Z, = (1+2j) Q feeds a load of impedance Z,…
A: Given circuit is -
Q: HE j10 2 100L30° V rms 10 2 j4 N Find the current Lin 12 resistor as a function of time. The…
A:
Q: 2. For the circuit show below, solve for the following: a. The complex power delivered to each…
A: Complex Power: Complex power is defined in terms of angle as compared to apparent power which is…
Q: 4Ω J5Ω Fj6 Load 20250° V 12 ΩΙ. 10 Ω Figure Q3
A: First we will find out the equivalent impedance for given circuit .
Q: 9.71 Determine the power factor of the entire circuit shown below seen by the source. Calculate the…
A: Given circuit,
Step by step
Solved in 2 steps
- The rms value of v(t)=Vmaxcos(t+) is given by a. Vmax b. Vmax/2 c. 2Vmax d. 2VmaxConvert the following instantaneous currents to phasors, using cos(t) as the reference. Give your answers in both rectangular and polar form. (a) i(t)=5002cos(t30) (b) i(t)=4sin(t+30) (c) i(t)=5cos(t15)+42sin(t+30)Find the RMS value of V)-100 sin(377t+76) V
- Find the RMS value of Vit)-100 sin(377t+76) V 141,421 V 55,10 V 100 V 70.71 V60. Design a circuit to limit a 20 V rms sinusoidal voltage to a maximum positive amplitude of 10 V and a maximum negative amplitude of -5 V using a single 14 V de voltage source. 61 Datermine the volto in the girRuit F Figura 1 1?1 Calculate average and RMS value of the voltage waveform given in Figure. 4V %3D t(ms)- 4V
- 2. A triangular voltage source has a peak value of 10 V. What is the computed RMS value of this source? a. 3 V b. 4 V c. 5 V d. 6 V 3. In Question 2, if the source is measured by an analog meter, will it show the correct RMS value? a. Yes b. NoAn rms voltage of 22.2 V with a frequencyof 1.00 kHz is applied to a 0.290-mH inductor. (a) What is the rmscurrent in this circuit? (b) By what factor does the current changeif the frequency of the voltage is doubled? (c) Calculate the current for a frequency of 2.00 kHz5 The voltmeters in the figure measure RMS voltages. If V, = 23 V and V, = 14.5V what is V3? %3D C R eee V2 V3 23 V None of them 8.5 V 4.5V 37.5 V O 14.5 V
- Assume that the load resistance can be varied between 0 and 4000 Ω andthat the capacitive reactance of the load can be varied between 0 and−2000 Ω. What settings of RL and XL transfer the most average powerto the load? What is the maximum average power that can be transferredunder these restrictions?Supply voltage has an average value of 200 V. Its RMS value is RMS value, Vrms = %3D1) Two identical voltage waveforms of difference phase angles are shown in Figure B. Write down the expression of waveforms A and B clearly. HUS Voltage (V) 8 0 K/N B 7: ST ot