(c) Determine the total current before and after power factor correction.
Q: 10 KN 20 KN / m 5 KN / m A B SIMPLE STRESSES 5 KN / m D 50 KN-m 5 KN / m F 3. Points C and D of the ...
A:
Q: What are words for being stable
A:
Q: 13.16 The switch in the circuit in Fig. P13.16 has been in position a for a long time. At t = 0, it ...
A: I am attaching detailed solution image of this question.
Q: A resistance of 10 ohms is connected in series with an inductance of 0.05 H and a capacitance of 300...
A:
Q: Vector Field C= «ty)ax+ xay tCy+ZJQz D= (2ty)ax+ Yay + (X+Q Oz A+B = ? b- (x+g x+(x²+y³) ay+Cr+Zyt2)...
A: When we add two vector then there respective component will add. For X compoment- x+y+y+z= x+2y+z= ...
Q: Find the voltage gain of the op amp circuit 20 kn 80 kn3 24 kn 1 k
A:
Q: What does it mean to be proficient in English language
A: The real world demands the analysis and design of complex systems. Various engineering subjects help...
Q: identical, 3-phase, Y-connected alternators A and B share equally a load of 10MW at 33kV at 0.8pf la...
A:
Q: j30 Q all 50 2 j100 Q 60 Ω Zin 40 Q j20 C. ll
A: Given: A circuit having three resistors and two inductors Also having a capacitor To find: Zin
Q: 30 Q ww 20 V 10 Q 80 V
A: A mesh is defined at a loop which does not contain any other loops within it. To apply mesh ...
Q: 4 Using Loop Method, find the currents at R1, R4, and R5. (Non-anonymous questionO) * (20 Points) R,...
A:
Q: The AC signal described by the function v(t) = -10 sin (wt – 250°) is the same as ... A) 10 cos (wt ...
A: We can get the above solution by comparing it with standard AC sinusoid equation. That is V(t)= Vm.S...
Q: Consider the region defined by |x|, ]yl. and Iz| < 1. Let Er = 5, и, 3D 4 аnd o — 0 If Ja = 20 cos (...
A:
Q: Fill in the blanks with the colors of the resistors corresponding to their values
A: The color-coding in the resistor is used to identify the value of the resistor along with the tolera...
Q: Find the complex power supplied by the source and the power factor of the source for the network sho...
A: From given load parameters calculate line current I. Sending end voltage = receiving end voltage + ...
Q: The following system of equations was generated by applying the mesh current law to the circuit in t...
A:
Q: In the circuit shown, find V2, I3, I2, I1, and V1. R2 1 kN 13 14 V, R, R3 V2 R4 5 mA ↑) 4.5 kN 3 kn ...
A:
Q: Two AC generators running in parallel supply the following loads: 400kW at unity pf; 500kW at 0.9 la...
A:
Q: A sinusoidal voltage of 50 Hz has a maximum value of 282.8 volts. At what time measured from a negat...
A: I am attaching detailed solution image of this question.
Q: Q2 / Draw the root locus and find the value of K which is gain oscillatory K R(S) S(S + 1)(S + 2) C(...
A: Control systems are represented by transfer function. This can be written in both time domain and s...
Q: 15. At which cycle will the 16. At what exact value of voltage waveform be cut from the diagram will...
A: I am attaching detailed solution images of this question.
Q: Build the circuit shown in figure 3, using as input a sinusoidal signal of 5V amplitude (peak) at 10...
A: The given circuit is a clamper circuit and it shift the DC line to either towards positive or negati...
Q: slak space model
A: State space model- The state space representation of a system is system in which a differential equa...
Q: For the network of Fig a. Find the mathematical expression for the voltage across the capacitor afte...
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...
Q: 4 V +8 V 2.2 kn+ Si -8 V
A:
Q: RE a coring distance was sent down the spring. a. On the diagram, indicate which cup(s) were hit by ...
A: (a) In the tutorial of superposition and reflection of pulse, there is a pulse reflected from the fr...
Q: Question 6 Two conducting cylinders at p= 2 cm and p = 8 cm in free space are held at potentials of ...
A: Here, we have given two conducting cylinders, for which the 'ρ' is varying. So, we will perform inte...
Q: +8 V 1.2 ka 4.7 kQ
A:
Q: Find the current through 2 ohms resistance using Superposition Theorem. 4 N 12 V +
A: superposition theorem A linear bilateral network, current (or voltage) source acting alone in the ne...
Q: Find V2 (volt) unit if E1-11V, E2--5.2V, R1=-5.2kQ, and R2-2.5k2. (Answer should roundoff to 2 decim...
A: The circuit diagram is shown below, Where,E1=11VE2=-5.2VR1=5.2kΩR2=2.5kΩ
Q: In the electronic circuit given below: O+9V O +9V 1, = 0.8 mA oVs +VGs VSD 1 V, ID3R, = 4 kSN If IDS...
A: We need to find out source to drain voltage for given circuit
Q: When an impedance coil is connected to a 100 V, 60-Hz, ac supply, the circuit current is 1.325 A. Wh...
A:
Q: A three stage amplifier is to have an overall noise temperature no greater than 70 K. The overall ga...
A: For a three-stage amplifier - TT=70KAT=45dBFor stage 2,A2=20dBNF2=3dBFor stage 3,A3=15dBNF3=6dB
Q: A certain series RL ac circuit has an instantaneous power of p(t) . = 125 + 250 cos 240rt. Find the ...
A:
Q: R1 20 R2 :10Ω R3 V -8Ω 15Vpk }60HZ C2 =20μF 45° L3 :10H
A:
Q: Duse theor imo voltage across terminals A and B and the load current in the circuit 6 V 12 V
A: Given circuit
Q: A water jet consumes "3X50" W for 126 hours a week. What is the energy consumed (kWh) for a one-year...
A:
Q: An electric motor rated 1,200 W , 0.9 pf lagging is connected to a 220-V supply. Find the apparent p...
A: Given:Rated power nor true value, P=1200Wpower factor, cosϕ=0.9 laggingV=220 V
Q: CLASS WORK: CIRCUIT ANALYSIS WITH LAPLACE TRANSFORM QUESTION Use Laplace transform to find Vo(t) for...
A: I am attaching detailed solution image of this question.
Q: 7. Which device may suit the block for the photodiode? Sensor Circuit Light Source Control Circuit A...
A:
Q: 1 What is the difference in response rates for a +S-ML circuit and a +ML-S circuit to 300nm light so...
A: Response rate- Response rate is a data or a reaction of anything which shows how the data react on a...
Q: 23. What is the waveform across D1? halfwave fullwave sinewave DC line 24. What is the waveform acro...
A: 23. whenever diode conducts then voltage across the diode is constant i.e, for silicon diode it is 0...
Q: 1. Deter mine Vo and ID for the netwOrks Si エ( lomA : 2:2K 2:2KA Fig. I Vo +20V oM -20v 6.8k2 Si
A:
Q: 8) What are the applications of the instruments and measurement systems? 9) Why calibration of instr...
A: 8)• Used for Regulating Trade: The measurement instruments are used to measure quantities like lengt...
Q: A 3 phase 1.2 MVA, 10 kV star connected synchronous generator has Zs= 0.2+J10 ohm. Using circle diag...
A: Synchronous Generators, often known as alternators, are the most commonly used generators for genera...
Q: 3. By using node-voltage method, find io in the following circuit. Determine if the power is absorbe...
A: Here, we have given a circuit, for which we have to calculate the value of current io. So, we will u...
Q: Using Kirchhoff's Law.
A: KVL- Summation of voltage drop in a loop is zero KCL- All incoming current is equal to outgoing curr...
Q: Activity 2. AC Voltage Reading. Based on the drawing below determine the amount of AC voltage being ...
A:
Q: 20 j 62 HE -j20 j20 10 I -j20 j42 24 Vac -j20 all HE
A: This is a complex network as it has both capacitors and inductor with it Note that the voltages at s...
Q: Design Process Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Use the If multiple blocks, reduce Analyze,...
A: Automatic water heater- In a field of automation and technology, automatic water heater comes up wit...
Step by step
Solved in 3 steps
- The instantaneous power absorbed by the load in a single-phase ac circuit, for a general R LC load under sinusoidal-steady-state excitation. is (a) Nonzero constant (b) Zero (c) Containing double-frequency componentsThe p.u. impedance value of an alternator corresponding to base values of 13.2 kV and 30 MVA is 0.2 p.u. Then the p.u. impedance value of an alternator for the new base values of 13.8 kV and 50 MVA is......The circuit shows an unbalanced electrical installation powered by a positive sequence symmetrical three-phase network of 380 V compound voltage. The loads are single phase. Load 1 absorbs an active power of 950 W with f.d.p. 0.5 inductive. Load 2 absorbs an active power of 1,140 W with f.d.p. Unit. Load 3 absorbs from the network an active power of 760 W with f.d.p. 0.5 capacitive. Taking the network voltage URN as the phase reference, calculate: a) complex expressions of the line currents IR. Is. and IT
- The circuit shows an unbalanced electrical installation powered by a positive sequence symmetrical three- phase network of 380 V compound voltage. The loads are single phase. Load 1 absorbs an active power of 950 W with f.d.p. 0.5 inductive. Load 2 absorbs an active power of 1,140 W with f.d.p. Unit. Load 3 absorbs from the network an active power of 760 W with f.d.p. 0.5 capacitive. Taking the network voltage URN as the phase reference, calculate: a) complex expressions of the line currents IR. Is. and IT RO- SO TO IR Is IT U₁-380 V CARGA 1 P₁ =950 W cos p1=0,5 ind. CARGA 2 P₂=1.140 W cos p₂=1 CARGA 3 P3=760 W cos p3=0,5 cap.Transkrmers phase with each bank with - adjuste 35. Three single-phase transformers, cach of 100 kVA rating, are conected in a closed-delta arrangement. If one of them is taken out, it would be possible to load the bank in such a manner that cach one is loaded to the extent of: A 86.6 kVA C. 57.7KVA B. 66.7 kVA D. 33.33 kVA when load is at unity power factor. 36. Average power factor at which V-V bank separate is A 86.6% C. 66.67% В. 73.3% D. None of these 37. Scott connections are used for: A. single-phase to three-phase transformation C. three-phase to two-phase transformation B. three-phase to single-phase transformation (D Any of the above 38. The current in low voltage winding of a 25 kVA, 6600/400 V, 50 Hz, 3-phase Y-A transformer, at full load is: A 36 A Č. 65,32 A B. 20.78 A D. 40.2 A 39. The current in high voltage winding of a 20 kVA, 2200/220 V, 50 Hz, 3-phase A-A transformer, at full load is: (A. 3.03 A C. jo.5 A B. 5.25 A D. None of above 40. The current in low voltage…Two impedances consist of resistance of (15 ohms and series connectedinductance of 0.04 henry) and (resistance of 10 ohms, inductance of 0.1 henryand a capacitance of 100 microfarad, all in series) are connected in series andare connected to 230 volts, 50 – Hz AC source. Find: (a) current drawn, (b) voltageacross each impedance, (c) individual and total power factor. Draw the phasordiagram.
- A parallel connection of a RL branch with a C branch is connected across a 100V AC mains. At first R = 10 ohms, L = 20mH and frequency of 1000rad / s, the current measured is 2.2361A at 89.44 leading power factor. A) Determine the initial capacitance. B) However, a fault occurs on the capacitor branch making its capacitance 20% lower and a resistance of 5 ohms is detected. If this faulty circuit is rerun but at a frequency of 500 rad / s, determine the new current that will flow through the circuit.The section bus-bars A and B are linked by a bus-bar reactor rated at 6000 kVA with 12% reactance. On bus-bar-A, there are two generators each of 10 MVA with 8% reactance and on bus-bar-B, two generators each of 6000 kVA with 10% reactance. Find the steady MVA fed into a dead short circuit all phases on B with bus-bar reactor in the circuit.Problem 1 - Series en Parallel AC networks [19] Look at the circuit in Figure 1 and determine the following: (a) Total Admittance. (b) Total Impedance. (c) Total Current (l:). (d) Current (I1) through impedance Z2. (e) Current (12) through impedance Z3. (f) Current (I3) through impedance Z4. (g) Is this an inductive or capacitive circuit? A. B Zs 220V;50HZ Figure 1 (h) Voltage across Z1. (i) Voltage across A and B. G) Voltage across Zs. Z1 = 3 + j5 ohm Z2 = 10 + jo ohm Z3 = 5 + j15 ohm Z4 = 10 – j30 ohm Zs = 20 – j30 ohm Admittance and Impedance in rectangular notation. All currents and voltage in polar notation. Take voltage as reference.
- Need asap pls help. Solve for the voltages across and currents through each component. Show the complete solution and explain. The total power should be zero..In the system shown in Figure 1, the transformers are connected star-star with both star points grounded and the generators are connected in star with thier star points grounded. The system base is 15 MVA. The transformers all have reactances of 0.04 p.u. on this 15 MVA base. The reactances of all other elements are given in Table 1 (in 2) and the voltage levels are given in Table 2. p.u. G1 p.u. T1 jö Per-Unit Convert all values to p.u. on a 15 MVA base. Xa= p.u. Xc₂= XL = V BABE G1 2 X 9 T3 Figure 1: A section of the distribution system T1 L Table 1: Sequence reactances (2) 3 G1 L G2 0.3 0.59 0.01 4 L 9/10 10 Fault Voltage What is the voltage at bus 3 (in Volts) after the fault has occurred? Vp= V T2 5 T2 34 10/4 Table 2: Voltage bases (kV) G2 4 T3 10/9 | G2 Fault Current A three-phase fault with a fault reactance of 0.01 p.u. occurs at bus 3. Calculate the fault current flowing at the fault point in KA. Ip=-j KA SoDefine three cases on which real and reactive power flow gets affected. Draw the phasor diagrams of all three cases.