The avetoge Power to the Plant Shown in Fig is 2479 KW and Power factor Is 0.707 logging The genevator is Sinusoidal with w=377 tad/sec and effective value is 4529 VoHS Deteamine value of Capacitance c such that power factor is o.866 is 0:866 logging Plant
Q: The network Shown is opesating in the steady state with sinusoidal voltage sousces f Vi =2cos2t and…
A: In the circuit, Find the value of the voltage Va as shown in the figure. If the voltage V1 and V2…
Q: Q2: For the circuit in the figure, find: 16mH 265µF R = 40 + UL - 70.7 sin 377 a) Find the current I…
A:
Q: Determine the sinusoidal steady state current, i(t), for the circuit shown assuming the voltage…
A:
Q: 5 Use the node-voltage method to find the phasor veltage V in the circuit shown in Fig P9.55. Figure…
A: I have explained in detail
Q: A load is supplied the complex power S = 60 + j80 VA by a voltage source of 50 cos 377t V. Find the…
A:
Q: 9.10 Find the steady-state expression for vo(t) in the circuit shown by using the technique of…
A: For the given circuit calculation of steady state expression for v0(t) using source transformation:…
Q: QUESTION 2 io C 6 sin 2t V 10 cos 2t V For the circuit shown above, what is the amplitude of the…
A: Brief description: For the above given circuit diagram we need to calculate amplitude of sinusoidal…
Q: Q5 The network shown is operating in the steady state with sinusoidal voltage sources. If v = 2 cos…
A: We need to determine the voltage Va(t).
Q: Consider the circuit in the figure. Calculate the voltage v( t) across the capacitor in steady state…
A: To solve the given question, the behavior of the inductor and capacitor in DC circuit should be…
Q: 4. Use the node voltage method to find the steady state expression v.(t) in the circuit below if Vg1…
A:
Q: The frequency of the source voltage in the circuit isadjusted until vg is in phase with ig. What is…
A: First, determine the equivalent impedance of the circuit given in the question, Therefore, capacitor…
Q: Use phasor analysis techniques to determine the steady-state current i (expressed in time domain),…
A: In this question, we need to determine the current in the inductive load AB. Replace the circuit in…
Q: Consider the circuit below, which is in steady state. The source current, is(t) is given by is(t) =…
A:
Q: Problem 3 Use phasor analysis techniques to determine the steady-state load current i (expressed in…
A: For the given circuit Using phasor analysis techniques the steady-state load current iL is…
Q: A circuit has a large motor connected to AC power line (w-100 r/s). The motor model is a resistor in…
A: The impedance of the motor model will be R2+(wL)2∠tan-1wLRputting the value we…
Q: 9.12 Use the node-voltage method to find the steady- state expression for v(t) in the circuit shown.…
A:
Q: 4. Find the rms value of the signal shown in Fig.4 (Use matlab symbolic toolbox. SYms, int etc.)…
A:
Q: Problem: the circuit operates at steady-state. Find the ex- pression of i1 (t), iz(t). Data: vs1(t)…
A: Node: The meeting point of more than two branches in a circuit is referred as a node. At that node…
Q: 5) Sinusoidal Steady State and Frequency Domain Analysis İn(t) Vin(t) = 5 cos(250t) 100 2 A) Solve…
A:
Q: 9.55 Use the node-voltage method to find the phasor vcltage V, in the circuit shown in Fig P9.55.…
A: Here, from the given figure, Let Node at 5 A current is V1 and node at j4 inductor is Vn and node at…
Q: The average Powet to the Plant Shown in Fig is 2479 KW and Powey factor is 0.707 with W=377 tad/sec…
A: Given Real power of plant(Pp)=2479 KWPower factor of plant(cos∅1)=0.707 lagω=377 radsecEffective…
Q: A 480V rms source supplies load that absorbs 100 kW at 0.7 lagging power factor. A capacitor is then…
A: The solution is given below
Q: Use the node-voltage method to find the steady- state expression for v(t) in the circuit shown. The…
A:
Q: Q2. In the circuit shown, (a) Find the current i,(t) in the steady state (as.a sinusoidal function…
A: RLC Parallel Circuit The resistor, capacitor, and inductor are connected in parallel. At…
Q: 3ÿ +9ỷ + 27y=U() The natural frequency (in rad/s) of the system Choose... + The damping ratio of the…
A:
Q: he zero-state scaled network shown in Figure 134 is driven by the sinusoidal current purce Jg(t)…
A:
Q: 5. Calculate the source current, real and reactive power and power factor seen by the source for the…
A: Given: Source Voltage Vs=150sin2π50t+30°R=100 ΩL=150 mHC=100 μF
Q: Find the Thevenin equivalent of the one port (in sinusoidal steady state) shown in the figure across…
A: ↑Find thevenin's equivalentL ⇒ jwL = j316 = j0.5ΩVK = 2 cos 3t + sin 3t = 2 cos 3t + cos (3t-90°)…
Q: Consider a model (Electric RLC series Circuit) find the steady state current in a circuit using the…
A: to find the steady state current
Q: Use the node-voltage method to find the steady-state expression for the voltage drop across the…
A: The circuit diagram is shown below: The phasor representation of the voltage is shown below: The…
Q: The average real power (P) in an impedance Z = 5 /40° N delivered by the source v(t) = 30 cos (500t…
A: Z=5∠40° ohmVt=30cos500t+180° VWe can rewrite voltage asV=30∠180° V
Q: i(t) 4 cos (100r – 20°) A( 1 mF 20 mH
A:
Q: ective 3-Know how to use circuit analysis techniques to solve a circuit in the frequency domain 2002…
A:
Q: Find the current ir(t) of the resistor in the sinusoidal steady state (use phasors). C= 1F, L = 1H,…
A:
Q: a) Find the equivalent impedance for the combination of the three circuit elements expressed as a…
A: As per the guidelines of Bartley we solve first three subpart.
Q: a) Given the sinusoidal voltage source in a linear circuit is V, (1)= 30 sin (20r + 50°) V. Identify…
A:
Q: The circuit below is operating in ac steady-state. The source voltage is 25/2 sin (4000t) v. Vs =…
A:
Q: voltage is +80 V k. the time (2nd occurrence) after t = 0 when the voltage is –10 V Answers: a.…
A:
Q: average real power (P)
A: Real power is the power consumed by the resistive part of the circuit
Q: Sinusoidal Steady State Analysis a) Find the input impedance of the circuit in Fig. 3. Assume w = 50…
A: The impedance of the circuit can be obtained by converting the capacitor and inductor in to its…
Q: For the circuit shown below, the value of RL that maximizes the average power that the purely…
A: The solution is given below
Q: In the circuit shown below, the AC voltage is V0 cos(ωt). Find: (a) The current I(t) through the…
A: Detailed solution is attached in the form of notes. Please go through it. Thank you.
Q: A load Z draws 24 kW at a power factor of 0.707 lagging from a 240 Vrms and 50 Hz sinusoidal source.…
A: In this question we will find capacitance value for power factor improvement....
Q: A 40 Ω resistor, a 200 μF capacitor and a 269 mH inductor are connected in series across a voltage…
A: As per the rules we can answer only 3 sub-parts, please post the remaining sub-parts as the separate…
Q: Use phasor analysis techniques to determine the steady-state current i (expressed in time domain),…
A: In this question, Find the current i in the load A and B. Here we are solving this problem using…
Q: The circuit given below is operating in the sinusoidal steady state. Find the value of w if i, =…
A: Given: A circuit operating in sinusoidal steady state. According to question: ∵io=40sinωt+21.870mAIn…
Q: Load 1 Load 2 24 kW 40 kW pf = 0.8 lagging pf = 0.95 lagging A 240-Vrms, 60 Hz source supplies two…
A:
Q: An AC source Vs1(t) and a DC source V2 is applied together to the circuit given below. a Find and…
A: L = 0.01H C= 0.0001F R1= R2= 10 ohm Vs(t) = 10√2 cos1000t v Vs = 10 v
Q: Q2: For the network in Fig. below a. Determine the sinusoidal expression for the source voltage v,…
A: Given that
Q: Find the steady-state expression for v.(t) in the circuit shown by using the technique of source…
A: Given, v1=240 cos 4000t+53.13° =2453.13° 0 v Phases from & ω=4000r/s…
Step by step
Solved in 2 steps with 2 images
- An industrial installation has a power factor of 0.85 in backward. The demand is 150 KVA, and the operating voltage is 4800 V at 60 Hz. What should be done to bring the power factor to 0.95 in lagging? Indicate what you would connect and with what three-phase power. If the connection of the element to be added is in delta, indicate its reactance and the value of its capacitance or inductance. capacitance or inductance.he average Power to the Plant, Shoun in Fig is 2479 KW and Power factor 15 0.707 legging. The genevator is Sinusoidal with w=377 tad/sec and effective value is 4529 VoHs Deteamine value of Capacitance c such that power factor is 1 le8ging. VI Plantelectric units a & b are connected in parallel and its rms current is 15A. If the current in b lags behind a by pi/3 rads and the current is 23.4 A. find the current in b and sketch the equivalent circuit diagram
- 7. A source of 100 Volts rms is supplying a resistance 80 ohms in parallel with a 200mH inductor. To what angle is the current lag or lead? A. 46.7 deg. lag B. 43.3 deg. lag C. 46.7 deg. lead D. 43.3 deg. Lead 8. Two impedances Zı=2+j4 and Z2=R+j0, are connected in parallel. Determine R so that the pf of the circuit is 0.9 lagging. A. 3.2 ohms B. 4.2 ohms C. 2.4 ohms D. 6.4 ohms 9. The power factor of a load on a 120 volt. 60HZ source is raised from 0.707 to 0.866 lagging by connecting a 53 micro-farad capacitor across the load. What is the true power of the load in watts? C. 862 D. 268 А. 286 В. 682 10. A factory has an average demand of 176 kw at 70% power factor. What is the minimum size of capacitor required to raise the power factor to 95%? C. 122 KVAR D. 157 KVAR A. 165 KVAR B. 82 KVAR7. A source of 100 Volts rms is supplying a resistance 80 ohms in parallel with a 200mH inductor. To what angle is the current lag or lead? A. 46.7 deg. lag B. 43.3 deg. lag C. 46.7 deg. lead D. 43.3 deg. Lead 8. Two impedances Z1=2+j4 and Z2=R+j0, are connected in parallel. Determine R so that the pf of the circuit is 0.9 lagging. A. 3.2 ohms C. 2.4 ohms B. 4.2 ohms D. 6.4 ohmsA generator supplies a motor rated to 10 kW with a power factor of 0.866 lagging at 110V and 60Hz over a power line with an impedance of 907.5 + j500 m2. A compensating impedance is added in parallel to the motor. What is the required impeandace of the capacitor to draw maximum power from the generator? What is the impedance needed to bring the power factor to 1?
- Power factor is leading if a. load absorbing reactive power Ob. load is inductive C. voltage lags current d. voltage leads current Clear my choiceThis course If a Load absorbs an average power of 8 kW at a leading power factor of 0.8, Then the complex power is: Select one: of O a. 8000-16000 VA O b. None of these Oc.8000 +j6000 VA O d. 6000 -j 8000 VA Given the circuit below and the associated set of voltages and currents, the reactive Power developed by dep t of V3 j2 N 10 j3 N 122 39 IAverage power delivered to impedance (4-j3) 2 by a current 5cos (100nt + 100) A Select one: O a. 62.5 W O b. 44.2 W C. 50 W O d. 125 W
- d. 565.685 V If a Load absorbs 20 kVA at a leading power factor of 0.6. Then the complex power is: Select one: O a. 12000 - j16000 VA O b.-12000 + j16000 VA O c. 12000 + j16000 VA O d. None of these Given the circuit below and the associated set of voltages and currents, the reactive Power developed by im voltage source is FENG300 MINTERMThe values of the elements for the given circuit are given below.The maximum average power that can be transferred to the ZL load iswhich one?R1 = 400 OhmsL = 1000j OhmsR2 = 500 OhmsConsider a factory that operates with a poor (low) power factor. The operator can install a capacitor connected in parallel with the load to improve the power factor and reduce the power cost. Question: what is the value of the capacitor in parallel? Icap The factory load is: te Pload = 150 kW Isup Iload Load Pfload The desired power factor is: Sload P₁ Pload 0.65 inductive pfsup = 0.9 (lagging). Qload Vload := 7.2 kV