A single-phase, 10-km transmission line has 16.65 mH total inductance. If the distance between the conductors is 1.0 m, what is the conductor diameter in cm
Q: he total resistance offered by the circuit shown below to the ource is ohms. V1 -200V R1 2602 R3 48Ω…
A:
Q: 24. In Fig. 2.256 derive the expressions to replace a delta connected resistances by an equivalent…
A:
Q: Question: What is a logic gate in digital electronics, and how does it work?
A: We need to explain what is a logic gate in digital electronics, and how does it work .
Q: roblem 1. Find the fundamental frequency wo and the Fourier series coefficients for the following…
A: problem 1)
Q: (- Suppose z[n] = (13-2a)6[n-2]+(2a-7)6[n-3] and h[n] = 36[n+a+1]-6[n+a]. Determine (hz)[n].
A: it is asked to find the convolution of 2 discrete signals
Q: For the system shown below, a) Determine the system type. b) Prove that the system is stable. c)…
A: Introduction Stability of the control system: Stability is an essential property of a control…
Q: 3. When a 3-phase, star connected alternator is fully loaded at 0.8 p.f lagging, the terminal…
A: In this question We need to determine the voltage regulation We know Voltage regulation in…
Q: A three phase 415 V, 50 Hz, 6-pole, 960 RPM, 4 HP squirrel cage induction motor drives a constant…
A: Given- A three-phase 415 V, 50 Hz induction motor- Number of poles P=6, Speed N=960 rpm, Supply…
Q: Consider a lead compensator of the form S 1+ α K(s) = -,B> 1, a>0 S βα 1+ The frequency at which…
A: Given- A lead compensator of the form- Ks=1+Sα1+Sβα, β>1, α>0, Maximum phase lead = 4 rad/s,…
Q: Consider the discrete-time signals, Find the value of Y(ejo) x[n] = 2"u[n] - ()u[n - 1] and y[n] =…
A: Here Z {an u(n)} = z/z-a Z {an-k u(n-k)} = z/z-a Are the formulae used for the above mentioned…
Q: 10. Let us consider the filter shown in the figure, with R=0.0001, Rp = 1000, Lp = 10mH, Cs = 1F. a)…
A:
Q: The variable resistor in the circuit attached is adjusted for maximum power transfer to R0. a) find…
A:
Q: 3.2 The conductors of a three-phase transmission line are arranged in the form of an equilateral…
A:
Q: Problem 7 A three-phase, 60 Hz, six-pole, Y-connected, 480-V induction motor has the following…
A: Introduction Three-phase induction motor: A three-phase induction motor is a type of electric motor…
Q: The four arms of a Wheatstone bridge have the following resistances ; AB = 100, BC = 10, CD = 4, DA…
A: Drawing the circuit according to the given data:
Q: Determine which of the logic circuits In Figure bellow are equivalent. O O 'B' Select one: O O O E…
A: We need to select correct option for given logic diagram .
Q: Design a 4th order lowpass filter using Butterworth approximation with a cut-off corner frequency of…
A:
Q: 1. Find the Thevenin and Norton equivalent circuits for the active network shown in Fig. 2.241 (a).…
A: a) Thevenin & Norton Equivalent circuit is asking, to the given problem. We have to find Vth and…
Q: A battery having an E.M.F. of 110 V and an internal resistance of 0.2 2 is connected in parallel…
A: I have written this solution as handwritten solution. Hope you find the solution clear.
Q: For a periodic triangular signal shown in the figure, find the ratio of power of 5 harmonic to 3…
A:
Q: A three-phase, 480 V, six-pole, Y-connected, 60 Hz, 10 kW induction motor is driving a constant…
A: As per our guidelines i have done three parts
Q: This is the problem: Consider the Boolean expression (X+Y)(+Z)(Y+Z). Obtain the sum-of-products.…
A:
Q: 7. Using Millman's theorem, find the value of output voltage V, in the circuit of Fig. 2.244. All…
A:
Q: i dont understand where va and vb came from and even if ib=0 how did u get the formula following it,…
A:
Q: please help me solve and set up the nodal analysis for v2, v3,v4..
A: The node voltage equation can be obtained by applying kirchhoff's current law to the node and by…
Q: A circuit breaker is rated to trip if the current exceeds 15 A. On this circuit, you have the…
A: Introduction Circuit breaker: A circuit breaker is a device that automatically interrupts the flow…
Q: The voltage gains of an amplifier without feedback and with negative feedback, are 100 and 20,…
A: Given: Voltage gains of amplifier without feedback, Aol=100. Voltage gains of amplifier with…
Q: 1. Using Maxwell's loop current method, calculate the output voltage V, for the circuits shown in…
A: Here for part c) and d) supply source value not given .i am solving first two parts a) and b).
Q: A 60 km long transmission line supplies a load of 6 MVA at 0.8 pf lagging at 33 kV, with a…
A:
Q: 5. Electrical System: Find the transfer function G(s) = √(s)/ V¡(s) for each electrical network as…
A:
Q: Refer to the circuit below d 3Ω b 50 ww www www 3Ω a 30 ww 202 ↑I + O V = 36 V what is the current…
A:
Q: 3.- Find I and I, I I, 6-12 352 + ひと ww 19
A: We need to find out the current for given circuit
Q: In ↑ + V1 - R1 R2 I + V2 If resistor R1 is 1 ohms, R2 is 22 ohms, and lin is 2.2 amps, what is the…
A: In this question We need to determine the value of voltage V1 in the shown the circuit. We know…
Q: How does the magnitude of the voltage across the power supply compare to the voltage across the bulb…
A: Concept If the supply element (active source) and absorbing load type of element are connected in…
Q: If the base current of a BJT is 250 μA and emitter current is 15 mA, then the common emitter current…
A: Given data- A Bipolar junction transistor with, Base current, IB=250μA=0.25 mA Emitter current,…
Q: Using Boolean algebra techniques, simplify the following expressions as much as possible AB'C + A'BC…
A: Given data, Function is given as, F=AB'C+A'BC+A'B'C.
Q: 3. Knowing that the impedance Z absorbs a complex power S = (10+j5), VA at the frequency f = 50 Hz,…
A: In this question We need to choose the correct option What is power in the circuit We know, power…
Q: 4.- Find Rab 6 AM www www Im All resistor 1st. are
A: We need to find out equivalent resistance for given circuit.
Q: (4) Output voltage Vo of the circuit shown in the figure below is? (The input voltages are V₁ = =…
A: In these questions, We need to choose the correct options We are solving this problem using the…
Q: can you repeat it with more detail? why in the first current division rule is R1 in the numerator…
A:
Q: 15 20 V 10 11 4A 6 ww 4 ww B Fig. 2.241 (c) 3. Find the Norton equivalent circuit for the active…
A:
Q: 1. What are the main components that make up a photoresist? 2. What is a two-component resist? What…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Determine the ID2 E1-96v R1= 2.9KQ R2= 1.8KQ 1.5 12 KH D₁ R₂ I SiZ D₂ | 10₂
A: The given circuit diagram is shown below, The resistance is R1=2.9 kΩ=2.9×103 A The resistance is…
Q: Problem 3. Us (t) You and response www LF given. are is (t) = www 2 e-st (1) is (t) that us (t) = 8…
A:
Q: In the car wash circuit, photo switch 5 and the drier override switch are used to control the dry…
A: Given a car wash circuit photo switch 5 and dryer override switch are used to control the dry area.…
Q: refer to the circuit below, if R = 5 ohms, V1 = 10V, V2 = 4V and Is = 2A. R Vo V₂ what is the…
A: Concept Voltage in parallel branches will be same, and current in series branches will be same…
Q: Deflection of an electron beam by electric field Follow the method to calculate how the voltage…
A: CRT tube In this type of tube, electron current flows through a gas. (generally, a noble gas is used…
Q: Determine which of the logic circuits In Figure bellow are equivalent. I с D'
A: Given data, Logic circuit is given as,
Q: 11. Find VTotal and simplify the following circuit. (+1) 10 V (+ -2 V (+) (+)(-+) 6 V (1+) 4 V -8 V…
A:
Q: Convert into POS form without the help of K-map:; A'BDE'+BC'DE'+ABC+E
A: It is given that: A'BDE'+BC'DE'+ABC+E
TOPIC: Transmission Lines, Power Systems, and Powerplants:
INSTRUCTIONS:
- Answer in this format: Given, Illustration, Required Conversion, Solution, Final Answer.
- Step-by-step solution, do not skip even simple calculations to avoid confusion.
- If answered in written form, make sure it is readable.
PROBLEM:
A single-phase, 10-km transmission line has 16.65 mH total inductance. If the distance between the conductors is 1.0 m, what is the conductor diameter in cm?
- 0.5
- 1
- 2
- 4
Step by step
Solved in 2 steps with 1 images
- A single-phase overhead transmission line consists of two solid aluminum conductors having a radius of 3 cm with a spacing 3.5 m between centers. (a) Determine the total line inductance in mH/m. (b) Given the operating frequency to be 60 Hz, find the total inductive reactance of the line in /km and in/mi. (c) If the spacing is doubled to 7 m, how does the reactance change?Calculate the capacitance-to-neutral in F/m and the admittance-to-neutral in S/km for the three-phase line in Problem 4.18. Also calculate the line-charging current in kA/phase if the line is 110 km in length and is operated at 230 kV. Neglect the effect of the earth plane.A 60-Hz, single-phase two-wire overhead line has solid cylindrical copper conductors with a 1.5 cm diameter. The conductors are arranged in a horizontal configuration with 0.5 m spacing. Calculate in mH/km (a) the inductance of each conductor due to internal flux linkages only, (b) the inductance of each conductor due to both internal and external flux linkages, and (c) the total inductance of the line.
- In terms of line-to-line capacitance, the line-to-neutral capacitance of a single-phase transmission line is Same Twice One-halfIf the per-phase line loss in a 70-km-long transmission line is not to exceed 65 kW while it is delivering 100 A per phase, compute the required conductor diameter if the resistivity of the conductor material is 1.72108-m.Calculate the inductive reactance in /km of a bundled 500-kV, 60-Hz, three-phase completely transposed overhead line having three ACSR 1 113 kcmil conductors per bundle, with 0.5 m between conductors in the bundle. The horizontal phase spacings between bundle centers are 10, 10, and 20 m.
- TOPIC: Transmission Lines, Power Systems, and Powerplants:INSTRUCTIONS:- Answer in this format: Given, Illustration, Required Conversion, Solution, Final Answer.- Step-by-step solution, do not skip even simple calculations to avoid confusion.- If answered in written form, make sure it is readable.PROBLEM:The conductors of a three-phase transmission line are arranged in the form of an equilateral triangle with sides 6m each. If the conductors are 500 mils in diameter and the line is 25km long, what is its inductance per phase in mH? 39.7 26.3 17.4 35.5TOPIC: Transmission Lines, Power Systems, and Powerplants:INSTRUCTIONS:- Answer in this format: Given, Illustration, Required Conversion, Solution, Final Answer.- Step-by-step solution, do not skip even simple calculations to avoid confusion.- If answered in written form, make sure it is readable.PROBLEM:The per-phase constants of a 345-kV, three-phase, 150-km-long transmission line are resistance = 0.112/km, inductance-1.1 mH/km, and capacitance = 0.02 uF/km. The line supplies a 180-MW load at 0.9 power factor lagging. Using the nominal-m circuit, determine the sending-end voltage in kV. 351.2 349.3 348.7 350.8The diameter of the overhead lines in the form of cylindrical conductors in a 380 kV three-phase transmission system is 28 mm.a) - How much distance should there be between two conductors using the maximum area calculation equations?Calculate. (Puncture peak strength of air is 30kV / cm.)b) - In this configuration, if the distance between phase conductors is 4m, at what voltage levelCalculate the discharge occurs?c) - Maximum electric field in the same configuration, for electrode distances to be 8mCalculate the value. If needed in calculations Ꜫ0 = 8.854x10-12 F / m)
- The diameter of the overhead lines in the form of cylindrical conductors in a 300 kV three-phase transmission system is 20 mm. a) - How much distance should there be between two conductors using the maximum area calculation equations? Calculate. (Puncture peak strength of air is 30kV / cm.) b) - In this configuration, if the distance between phase conductors is 0 m, will discharge calculation? c) - Maximum electric field in the same configuration, for electrode distances to be A m Calculate the value. (When heard in calculations Ꜫ0 = 8.854x10-12 F / m)three phase 60Hz, 120kV transmission line consisting of 3 conductors are placed at the corners of a triangle of sides 20, 15, and 8 meters. The radius of each line conductor is 1.5 cm. The length of the transmission line is 120 km. Assume epsilon subscript 0 equals 8.854 cross times 10 to the power of negative 12 end exponent. Determine a) Capacitance per phase per meter Answer for part 1 b)Capacitance per phase per km Answer for part 2 c) Total capacitance for 120 km Answer for part 3 d) Capacitance between the line (Cab) Answer for part 4 d) Capacitive reactance between the line( Xab) Answer for part 5 e) Charging Current for the 120 kmA bundled 500kv, 60Hz three phase completely transposed overhead line having three ACSR 1113kcmil(556.50mm) conductors per bundle,with 0.5m between conductors in the bundle. The horizontal phase spacings between bundle centers are 10,10,and 20m.Calculate the capacitance -to- neutral in F/m. and the admittance -to-neutral in S/km.