For a star connection network, consuming power of 1.8kW and power factor 0.5, compute the inductance and resistance of each coil at a supply voltage of 230 Volts, 60 Hz
Q: Exercise 1: 3y2 , Consider an electric field in the rectangular coordinates system 1) Find the equat...
A: Streamline The direction of velocity is determined by the streamline equation. The imaginary line or...
Q: A 1000 kVA, 6600 / 400 volts 60 cycle single phase core type transformer has the following average d...
A: The solution can be achieved as follows.
Q: (a) Determine the DC voltage VCE- (b) Determine hie. (c) Determine the equivalent resistance Ro' (d)...
A:
Q: (c) Determine Vx. [Tentukan V,.] (d) Determine the total power absorbed by the circuit. [Tentukan ju...
A: In this question, Part 1c , find the voltage Vx as. Shown in the circuit. We are solving this ques...
Q: Vipk R Vo Vị E -Vipk'
A:
Q: Ri R2 Nor Si Si
A:
Q: 2. what is the maximum input voltage in Figure 1 to maintain the output voltage to 10 V without dama...
A: At maximum source voltage , zener diode will draw maximum current .
Q: 2. a) Explain briefly the physical principle/mechanism generating thermal noise with an example b) W...
A: Noise- Noise is sound, unwanted at a certain place and time. Although sound often is produced by (...
Q: 3-24 A recorded data signal of one hour duration has an esti- mated bandwidth of 50 kHz. It is to be...
A: Given that Time duration =1hrs=60minestimate bandwidth=50kHzavailable bandwidth=750kHz
Q: Fill in the VIR chart for the circuit below. I need to also reduce the original circuit to a single...
A:
Q: s(s Figure Q.3a (i) Determine the gain K for the system operates (ii) Determine the range of gain K ...
A:
Q: The current in a 5mH inductor drops by 10A in 2µs. What is the average voltage that will appear acro...
A: Given: Inductance, L=5 mH Current drops by 10A in 2 μs
Q: Homework 6.1: Determine all the currents and voltages for the circuit in Fig.68 R R2 -16.8 V Fig. 6....
A:
Q: Determine all the currents and voltages for the circuit in Fig.6.8. R, R2 60 R,40 R30 E -16.8 V R.60...
A: Brief description : In the above given question they have mentioned an electrical circuit which cons...
Q: given the following points: A(3,-2,0) B (4,5,2) C (-3,2,1) Determine RAB ⋅ RAC
A:
Q: IH THE CIRCOIT, FIHD ile) FOR t >o 301 to gov =3F 0.5i 50
A: This question belongs to circuit theory . It is based on the concept of transient and steady state a...
Q: Choose the correct option.Marks2) ASsuming an induction motor which is workire at supply frequency o...
A: The major classification of AC motors are: Induction motor Synchronous motor. An Induction motor i...
Q: Q4: Draw the sketch of the following signal: a) u(t +4) u(-t +4) b) r(t) – 2r(t – 1) + r(t – 2)
A:
Q: Simplify the following Boolean expressions 1. AB + A(B + C) + B(B + C) 2. [AB'(C + BD) + A'B']C
A:
Q: Q1: Write a short note on the following signals: a) Unit Step function b) Signum function c) Unit Im...
A: This question belongs to signal and system . It is about basic signal representation . Signals can ...
Q: -3 Refer to the nonperiodic voltage triangular waveform v(1) shown below. (a) Using Table 3–2, write...
A:
Q: Calculate the current i, through the 6 2 resistor in the following circuit using Norton theorem. 102...
A:
Q: In the following circuit, the opamps are non-ideal with the open-loop gain A(s)=106x10/(1+s/88), R1=...
A:
Q: A load of 120 MW at a power factor of 0.8 lagging can be delivered by a 3-phase transmission line. T...
A: Conventional sources of energy are the form of energy which is traditionally used for generation of ...
Q: 2mW is equal to ____dBW (referenced to 1 W).
A:
Q: a. Solve differential equations of the systems, b. Find poles and determine real part and imaginary ...
A: It is given that: x''+2ax'+a2x=Mustx0=x'0=0
Q: 16. The all day efficiency of a 10 kVA single-phase transformer is 94.7 % when loaded as follows: fu...
A:
Q: Three Inductive loads each of resistance R = 28 ohms and inductance L = 0.03 H are connected in star...
A: GIVEN: R=28ΩL=0.03HV=430VF=50Hz FIND: (1) Inductive reactance (2) imped...
Q: 2cos(2710t)+3cos(2.730t). We wish to transmit this signal The signal m(t) using VSB with carrier c(t...
A: The message signal is,m(t)=2cos2π10t+3cos2π30tThe carrier signal is,c(t)=5cos2π500t The VSB filter r...
Q: In an AC to DC rectifier circuit, the output DC signal of the rectified wave was measured to be Vpc=...
A: AC to DC rectifier- A rectifier circuit convert AC into DC form with the help of four diode system i...
Q: Using series and parallel combinations for the electrical network below, calculate current flowing ...
A: The solution is given below
Q: True or False (a) The voltage gain Av=Vc/Vb of a common emitter amplifier increases if an emitter b...
A: BJT- Bipolar Junction Transistor is a transistor in which both electrons and electron holes are used...
Q: Calculate the equilibrium electron concentration in GaAs at T = 300 K if the Fermi energy lies 250 m...
A: Brief description: The conductivity of the semiconductors will lie between conductor and insulator. ...
Q: 4. AB + B'C +ABCD 5. 2 A+BD • BCD ge 6. xAA+B)
A: Note: As per our company guidelines we are supposed to answer only first 3 sub-parts (i.e. 4, 5, 6) ...
Q: A DC shunt motor with field resistance of 1102 and total armature resistance of 0.62 has 17A armatur...
A: Shunt field resistance (Rsh) = 110 Ω Armature resistance (Ra) = 0.6 Ω Armature current (Ia) = 17 A S...
Q: 1. y"- 8y'+ 4y = x' -2x; Y(0) = 1, Y'(0) =1, X(0) = 1 2. y"+3y'+ 2y x' - 1; y(0) = 1, y'(0) = 0, X(0...
A:
Q: Three Inductive loads each of resistance R = 28 ohms and inductance L = 0.03 H are connected in star...
A:
Q: R(s) 20 C(s) s+ 20
A:
Q: 1. A parallel plate capacitor filled with mica having εr = 5 is connected to a 10 V battery. The are...
A:
Q: Problem 3. Determine what K will make the following characteristic function stable (no poles on the ...
A:
Q: (b) Figure Q.2b shows an RL circuit uses as a filter where v(t) as the input voltage and i(t) is the...
A:
Q: (a) Figure Q.3a illustrates a circuit for representing an electrical system consisting of capacitor ...
A:
Q: Describe in your own words the characteristics of the ideal diode and how they determine the on and ...
A:
Q: 3. Use Kirchhoff's laws to find the current in all the branches for the circuit below.
A: The given circuit is shown below:
Q: Three Inductive loads each of resistance R = 28 ohms and inductance L = 0.03 H are connected in star...
A:
Q: 110 A 2 A 4 A ww
A: Given Kirchoffs current law(KCL):Algebraic sum of current at a particular node is equal to zero
Q: Find I, in the network in the figure using mesh analysis. Io ww 6 kN 4 kn 6 V 6 kN 20 V Io mA +1
A: The given circuit is,
Q: Column A 1. It is one of the ratings in a device which indicates the amount of watts consumed by the...
A:
Q: Given: R = 2 k. R3 = 6.8 kN D2: Si,rg = 5 N,rg = 560 kN = 1.2 k2 E = 10 V R2 D1: Si, rg = 2 N, rR = ...
A:
Q: öVcc RC Сс R1< Vo Сс Io Is Rs Vs s( R2 RL RE Cb Ri' Rs-500Ω , R1=12KΩ, R2-2.5 ΚΩ, Rc-3.9ΚΩ, RE=1.5ΚΩ...
A:
For a star connection network, consuming power of 1.8kW and power factor 0.5, compute the inductance and resistance of each coil at a supply voltage of 230 Volts, 60 Hz
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A relay has 12 ohms resistance, and a 2.4 H inductance is suddenly switched across 120 volts supply of negligible internal resistance. Determine the instantaneous current after 0.1 second.Ans 3.9Lesson: Alternating Current System A series connection of a 30-ohm resistor and a 100-mH inductor is connected across 240-V, 60-Hz supply. What will be the resulting equation of the current?AC xuf lac V ac 21. The simple AC powered circuit above is being measured for AC current and voltage across a 1uF capacitor. The measured current is 200mA and the measured voltage is 40V. (note: 2 separate questions follow) a. Calculate the capacitive reactance, Xc. b. Calculate the voltage frequency.
- A sinusoidal voltage with effective value (73 V), and a Frequency its value (80 Hz), was applied on a series circuit that consists of a coil with inductance of value (0.05 H), and a resistor of value (5 N). Calculate: 1. The maximum value of the voltage? 2. The inductive reactance of the coil? 3. The electric impedance of the circuit? 4. The maximum value of the generated current in the circuit? 5. The phase angle? 6. The power factor? 7. The power dissipated inside the coil? 8. Draw a diagram showing the results?A 5-ohm resistor is connected in series with a 25 micro-farad capacitor. A source voltage of 158 volts, 50 Hz supplies the combination. Determine the following: a. Circulating current b. Voltage across the resistor c. Voltage across the capacitorMagnetically coupled circuit example
- Choose the correct statement for pure inductor connected across single phase AC supply. a. Current leads the supply voltage by 90° b. Current lags the supply voltage by 90° c. Current and Voltage are in phase d. None of these1. An inductor has an inductance of 0.65 henry and is connected to a 277 volt, 60 Hz line. How much current will flow in this circuit? (Assume the wire resistance of the coil to be negligible.) powerA coil has a time constant of 1 second and an inductance of 10 H. What is the value of the current 0.1 second after switching on to a steady voltage of 100 volts?
- Two impedance coils A and B are connected in series to a 111-volt ac source. Coil A has a resistance of 12 ohms and an inductive resistance of 16 ohms. Coil B has a resistance of 24 ohms and an inductive reactance of 10 ohms. Calculate the voltage drop across each coil. Only in rectangular formAnswer the following: a. A capacitance is connected to a 115 V, 25 Hz mains and takes a current of 5 A. find the current when both the capacitance and frequency are doubled. b. A 220 V, 60 Hz circuit draws a current of 11 A with a power factor of 0.8 lagging. Find the resistance of the circuit.A sinusoidal voltage with effective value (73 V), and a Frequency its value (80 Hz), was applied on a series circuit that consists of a coil with inductance of value (0.05 H), and a resistor of value (5 0). Calculate: 1. The maximum value of the voltage? 2. The inductive reactance of the coil? 3. The electric impedance of the circuit? 4. The maximum value of the generated current in the circuit? 5. The phase angle? 6. The power factor? 7. The power dissipated inside the coil? 8. Draw a diagram showing the results?