2. A certain load comprises of 12 -j8 ohms in parallel with j 4 ohms. Determine the overall power factor.

Q: A 3.5-ohm resistor is in series with a 25 micro-Farad capacitor. The combination is in parallel with…

A: Given data, Resistance is given R=3.5 Ω Capacitance is given C=25 mF = 0.025 F Frequency f = 60 Hz…

Q: Which one is correct? A variable capacitor bank may be required to improve power factor, depending…

A: To feed more active power and less distortion, the High power factor concept is used. To improve the…

Q: PROBLEM 4 6cos (106) [v] Acr 0TH FOIF 12 FIND: 1) Ze CORRESPONDING MAXIMUM TRANSER TO AVERAGE POWER…

A: Given Data:An AC circuit with,Supply voltage  or Angular frequency Inductance Capacitance To Find:…

Q: An inductive impedance Z₁ is connected in series with a 5 ohm resistance. When 50 V at 60 Hz is…

A:

Q: Determine the value of the capacitor to be connected in parallel with ZL (load) in order to correct…

A: In this question,  We need to determine the value of the capacitor to be connected in parallel with…

Q: A source voltage is connected across a 10-ohm resistor. What is the la place transform of its…

A:

Q: The characteristic equation of sixth order system is as below find the stability of system. s6 + 2s…

A: Routh Hurwitz  necessary but not sufficient  condition for stability is a)The coefficient of all…

Q: Problem: Sketch the dotted equivalent circuit for the coupled coils shown in figure and find the…

A: SOLUTION !!

Q: A resistor, a capacitor, and an inductor are connected in series with a function generator. The…

A: If n number of resistor having resistance R1,R2.....................Rn is connected in series then…

Q: 4. Design the network in the figure to have the following characteristics: BW - 500 Hz Qp = 30 i. i.…

A: It is Given that:BW=500 HzQP=30VCmax=1.8 V

Q: What is the use of finding phase margin? How will you determine stability using phase margin?

A: we need to know What is the use of finding phase margin? Usefulness of finding phase margin: phase…

Q: V1 R1 VSINE 2K A. Impedance diagram B. Voltages phasor diagram. C. Measure the voltage across R1,…

A: The impedance diagram is attached below in Fig. (a). Here, ab denotes the resistance R1 and ac…

Q: Q4/ Find the voltage average and the voltage waveform for the output of the circuit shown below.…

A: VAvg= 2V/pi VRMS=V/sqrt(2) Where V= peak voltage

Q: Power factor is leading if O a. load absorbing reactive power O b. load is inductive Oc. voltage…

A: The ratio of real power to apparent power is known as the Power factor.

Q: In the Synchronous machine phasor representing Blondels two reaction theory, which of the following…

A: Question:  In the Synchronous machine phasor representing Blondels two reaction theory, which of the…

Q: find total equivalent resistance and reactance and total impedance transferred in primary side.

A: Given transformer circuit is - Given value of turn ratio is -

Q: Two impedances, Z1 = 2+j6 N and Z2 = 6-j12 N are connected in series with a 220-V 60-Hz supply. At…

A:

Q: An a.c. source of 200 V r.m.s. supplies an active power of 1200 W and a reactive power of 1600 VAR…

A: The power triangle is formed by the real power , reactive power and apparent power. They together…

Q: A three phase full controlled converter is supplied by a phase voltage Vs=120V, 60 Hz. Consider a…

A: The solution is given below

Q: : sketh the output veltage for t following circut V: aka ス。 SD, -70

A:

Q: Find the load impedance that transfers maximum power to the load and determine the maximum power…

A:

Q: Power factor correction is a method to do which of the following. ⒸRaising the power factor to…

A: In this question, we need to choose the correct option. What is way to improve the power factor .

Q: A 400 MVA synchronous machine has H₁ = 4.6 MJ/MVA and a 1200 MVA machine has H₂=3.0 MJ/MVA. The two…

A: It is given that: H1=4.6 MJMVA ,S1=400 MVAH2=3.0 MJMVA ,S2=1200 MVASbase=100 MVA

Q: During fast decoupled Method load flow analysis in one of the loads the calculated reactive power…

A: The power system analysis has non linear equations of power. The equations are  involving voltage…

Q: An alternating current i=50.5sin 520t is following through a resistance.find a frequency ,max value…

A: Max value of current- It is known as Peak current. It is attained maximum value of alternating…

Q: The pu impedance of a circuit element is 0.15. If the base kV and base MVA are halved. Then the new…

A: Given, Per unit impedance of a circuit element, Zpuold=0.15. New kV values, KVnew=12KVold. New MVA,…

Q: The circuit shows an unbalanced electrical installation powered by a positive sequence symmetrical…

A: Given: Load-1:P1=950Wcosϕ1=0.5 LaggingLoad-2:P2=1.14Wcosϕ2=1Load-3:P3=760Wcosϕ3=0.5 leadingline…

Q: Use the information below to answer questions 24 un The voltage across and the current through a…

A:

Q: Choose the % derating factor of the string which is having 8 number of SCR connected in series to…

A:

Q: Given Zc - j339 , R₁ = 414 , RL = 12420 2 and a=0.24, what is the magnitude of the source voltage Vs…

A:

Q: What is forward voltage? What is the forward current? What is characteristic impedance?

A: The ratio of the forward voltage to the forward current is called the characteristic impedance? What…

Q: The power factor of a D.C. circuit is always Select one: a. There in no power factor for DC b. 1 O…

A: DC circuit

Q: 1. A load of 50 ohms resistance and 0.4 H inductance are connected in series to 100 volts, 60 hz a-c…

A: we have to calculate capacitance.

Q: - The Voll-age V: 100210°V is applied V= l00210v is applied across a capacilive 1oad . The Load 1-a…

A: The given data is: Voltage, V=100∠10°V,Apparent Power,S=500VA,Power Factor,pf=0.8 leading

Q: transferred conductively f

A:

Q: A 220 Ω resistor is in series with an 80 mH inductor. The AC source is 48 at 1 kHz. The power…

A: The power factor for series RL circuit can be written as, p.f=cosθwhere…

Q: 02Agle phae aveltag cnterin the figure elm haaret ad of end the ingut vetape i 1201, se l. The deles…

A: We will derive output rms voltage from the given firing angle.  From obtained output rms we will…

Q: Reactive Power Compensation Regulation, capacitive reactive power should not exceed what percent of…

A: Reactive Power Compensation  Since the major load in power systems is an inductive load that…

Q: CA =160° voltage Vo, and Find the average & RMS output Vo & io and average ip. VA VAB = 415V Vc VE B…

A: This the 3 phase half controlled rectifier. With a peak voltage or line to line voltage of Vab = 415…

Q: Ererises IA platinum oil has a resofance of 3.14k r at go°C and 3.747 JV at 100°C. Find the…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: MA DOA 20 the using maximumpower! slind the Rh ind the veAin's Voltage Vthi efind the value od laad…

A: In this problem we will use the concept of thevenin's theorem and maximum power transfer theorem to…