An AWG 0 aluminum transmission grid cable has a wire diameter of 8.25 mm and a cross-sectional area of 53.5 mm^2. The resistivity of aluminum is 2.5x10^-9 Ωm. The total cable length is 40 km. The system delivers 1 MW of DC power to the load. Determine the resistance of the cable.

An AWG 0 aluminum transmission grid cable has a wire diameter of 8.25 mm and a cross-sectional area of 53.5 mm^2. The resistivity of aluminum is 2.5x10^-9 Ωm. The total cable length is 40 km. The system delivers 1 MW of DC power to the load. Determine the resistance of the cable.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.33P: Consider the three single-phase two-winding transformers shown in Figure 3.37. The high-voltage...

See similar textbooks

Related questions

Q: E6.16 Find vc(t) for t> 0 in Fig. E6.16. 0.25 H 1Ω the dif 12 V ib FIGURE 620-SLC circu Answer: s…

Q: Suppose the Fourier transform of the signal f(t) is shown below. F(0) 20, -10m 10 (a) Find the…

Q: In the circuit below, where RD=1k0, RD4=2kN, (W/L)1=(W/L)2=(W/L)3= 2(W/L)4=2, kn=1mA/V2, VTH=0.7V,…

Q: A current-source hias circuit like Figure I has the following values: To produce a 10 mA drain…

A: We need to find out the unknown resistance value for given circuit for given voltage and current.

Q: 1) Find and select the correct general form of the capacitor voltage (in time domain) for the…

Q: Draw a circuit diagram for a series circuit containing a R = 0.2 k resistance, a coil with L = 0.1 H…

Q: The follow circuit has a delay of 1.25ns for all combinational gates. Tsetup is 0.75ns, Clk->Q is…

A: Given data: Delay=1.25 nsTsetup=0.75 nsClk ->Q=0.50 nsThold=1 ns

Q: A 500 kVA transformer has an efficiency of 95% at full-load and the same efficiency also at 60% of…

A: It is given that: KVA=500%η=95% at full load%η=95% at 60% of full loadcosϕ=1

Q: Given a sinusoidal waveform: v, (t) = 1000 cos(500t -90°), what is the phase angle? 90 degree -90…

A: here we have to find the phase angle.

Q: What type of filter the following amplifier represents? Ignore transistor high frequency parasitic…

Q: 1) For the following characteristic equations, determine if the system is stable. a) s3 + 11s² +43s…

A: (a) Characteristics equation is given as, s3+11s2+4s+65=0.

Q: The s-domain circuit below has a number of impedance configurations seen between the various ports…

A: Circuit is given consisting of R,L and C elements. We need to determine equivalent impedance in 's'…

Q: .RG. 10M2 6V LRD 1 кл .RS 375 -5.0 4.0 -3.0 -2.0 -1.0 Vas (V) IDSS: VGs (off)= VGS = ID= VDS= 10 0…

Q: Common drain (source follower) amplifier configuration samples the output voltage and puts it as a…

A: SOLUTION: DETERMINE WHETHER STATEMENT TRUE OR FALSE: here explain statement of common drain…

Q: Assignment 2 Exercise 5 (HW 2): Let us assume the "Saw-Tooth" signal is having amplitude X. Check…

Q: Design a 2-bit comparator. The comparator input has two 2-bit numbers A and B. A consists of 2 bits…

A: A 2-bit comparator is a digital circuit that compares two 2-bit binary numbers and determines their…

Q: A series circuit has a capacitor of 1.5625x10^(-8)F a resistor of 2x10^4 ohms, and an inductor of…

Q: [6] Convert the following Boolean function from a sum-of-products form to a simplified…

A: The given sum pf product boolean function needs to be converted into a product of sum form and the…

Q: A 140/32 V, 950 VA, 50 Hz single-phase transformer gave the following test results: Open circuit…

A: Voltage rating of transformer :140/32 V V1=140 V V2=32 V Power rating, S= 950 VA frequency, f=50 Hz…

Q: Find v(1) and i(t) in the circuit shown in

A: In this question We need to determine the current i(t) and voltage v(t) as shown the circuit. We…

Q: Hawk conductor of 477 MCM is used in a three-phase transmission line with a length of 80 km. Which…

Q: 2) A RLC circuit is connected as follows: Inductor Coil 92mH 29 Ω V = 110v 60Hz 163 μF Find: a) The…

Q: {DION)=6NA Vasconla 8v Vgs (th) = 3Y VT=4Y ID4=? VIDS4=? VGS4=?

Q: RT(Q)= V1(V) = V2(V) = V3(V) = PE(W) = Is E = 400V Is(A) = 11(A) = 12(A) = 13(A) = + V₁- 11 R₁ (500)…

A: input voltage E = 400 V currents are IS, I1,I2,I3 voltage drops across the resistors R1, R2 an R3…

Q: A brushed DC motor has a permanent magnetic field of 1.3 T. The armature radius is 0.05 m. The…

Q: If the corona loss on a particular system at 50 Hz is 1 kW/phase/Km, then corona loss on the surface…

A: Given, At frequency, f2 = 25 Hz. Corona loss, PL1=1 kW/phase/Km. At frequency, f1 = 50 Hz

Q: (a) A = 150,000 A = 100,000 EPE 47 ΚΑΙ www Find the closed loop gain for these circuits R₂ * 4.7 ΚΩ…

Q: R1 250 E1 -7 V R4 لول Loop 11 120 R3 V1 -2 V Loop 12 R2 210 E2 8V

Q: b. Maximum frequency of an analog video signal is 5 MHz. If this analog video signal is sent in…

A: Maximum frequency (fmax) = 5 MHz According to the Nyquist rate (fs) = 2fmax = 2 x 5 = 10 MHz Data…

Q: Evaluate the equilibrium carrier densities no and po for this sample of silicon. Ec Ev 0.412 eV Ef…

A: Given data Energy gap, EF-Ei=0.412 eV To find out We have to determine the n0 and P0.

Q: 10 If x(n) = {1, 1, 1, 1} and h(n) = {2,0,0,2} a) Determine the output of system b) If the input is…

A: Apply matrix method to solve output signal then shift signal accordingly.

Q: Q2: sampling an 8-point x(n) time-sequence and you want to sample "exactly three cycles" of a…

A: From the above DFT diagram we can write x(m)= {0, 0, 0, 5.657+j5.657, 0, 5.657-j5.657,…

Q: Simplify the following expressions to (1) sum-of-products and (2) products-of- sums: (a) xz + yz +…

A: The simplified sum of product form and product of sum form needs to be obtained for the given…

Q: (10) Find the equivalent impedance in phasor form for the circuit shown in Figure 2. Given: I, 5…

A: The circuit diagram, The current, I=5cos377t+45° A The resistor, R=1 KΩ The inductor, L=0.8 H The…

Q: 5. Answer the following questions based on the Logic Circuit shown below: a. Find the output Boolean…

A: For the given logic function the equivalent boolean expression needs to be obtained and the…

Q: 1) the series RLC Grivit shown below is excited. at to by the sinusoida Souru losin 2t, and the…

A: In this question we need to find the following Find current i(t) for t > 0 Indicate the nature…

Q: 3) Demonstrate clipping of negative waves with an inverted diode in the output. A circuit which…

A: Need to design a circuit that clipps the negative half of the input and the same should be…

Q: Itranscript Find the minimum value of v, such that does not saturate and the op amp remains in its…

A: For the given circuit the type of configuration, output voltage, the minimum and maximum value of…

Q: 3.11 Find V, and the power dissipated in all the resistors in the circuit of Fig. 3.60.

A: The circuit is given that:

Q: 1. Find Is using nodal analysis. 10 Α 10 Ω 10 Ω Ix 20 Ω 3 Α

A: here we have to find the current IX . given circuit is

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A: In this question we need to find the current i1 and i2 at t= 1 ms for the given circuit.

Q: [9] Simplify the following functions, and implement them with two-level NOR gate circuits: (a) F =…

A: The given boolean function needs to simplified and then the simplified Boolean expression should be…

Q: A 380 KW load is connected in parallel a 30 kvars traffic bank. The Food input reflects a power…

Q: 4) Calculate the maximum transmission distance for a fiber link with attenuation of 0.5db/km if mput…

A: For a fiber link with, Attenuation of 0.5 dB/km. Input launch power is 200 μW. Optical output power…

Q: A series RL circuit is not switched on. In the circuit voltage source E = 50 V DC. Resistance R = 70…

A: A series, RL circuit Source voltage E=50 v Inductance L=100mH Resistance R=7 ohm We need to find the…

Q: Q.8 A force of 10 N is applied on a piezoelectric crystal of dimensions 5 mm x 10 mm × 1.5 mm. The…

A: Dimensions of piezoelectric crystal = 5 mm×10 mm×1.5 mm, Permittivity of the material = 15×10-9 F/m,…

Q: In the circuit diagram given in Figure Q1, the transistor parameters are VBE(on) = 0.7V, VCE(sat) =…

Q: The instantenous electric and magnetic field intensities for a plane wave are given as The average…

A: Instantenous electric and magnetic field intensities for a plane wave are given E = y^ 5sin…

Q: Diagrammatic ally illustrate the difference between the long and the short distribution channel

A: It is asked to illustrate the difference between the long and the short distribution channels by…

Q: 4) For the circuit below, find Vx using superposition: 8V +1 12 Q ww Vx ww 4 Ω 1 A

A: For the circuit below calculation of Vx using superposition theorem. According to superposition…

Concept explainers

HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Answer

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A 33 kV single core cable has a conductor diameter of 1 cm and a sheath of inside diameter 4 cm. Find the maximum and minimum stress in the insulation.
In a 33 kV overhead line, there are 3 units in the string of insulators. If the capacitance between each insulator to pin and earth is 9% of self-capacitance of each insulator. Find distribution of voltage over three insulators and string efficiency.
Each conductor of a 3-0 overhead line is suspended from a cross arm of a steel tower by a string of 4 suspension insulators. The voltage across the third 33 kV. The shunt capacitance between each insulator and the earth is 1/8th of the capacitance of the insulator itself. Find the voltage across string and string efficiency. D-128 Lod Fa
A single-core cable working on a 230 kV, 3 phase system, if a dielectric stress of 85 kV/cm can be allowed then Find the most economical size of cable.
Problem 5 Consider a three winding transformer with the following particulars: = Z₁ Z2 Z3 =0.02 + j0.08 £, V₂ = 400 V, 12 = 60/30° A, and I3 = 50/-40° A. Assume that V₂ is the reference phasor, calculate: The intermediate voltage Vo. a. b. The primary current I₁ and the primary voltage V₁. c. The tertiary voltage V3 referred to the primary side. d. The apparent powers and the power factors at the primary, secondary and tertiary terminals. e. The transformer efficiency.
A 33 kV, 50 Hz. 3-phase underground cable, 6 km long uses three single core cables. Each of the conductor has a diameter of 2.75 cm and the radial thickness of insulation is 0.4 cm. Determine (1) capacitance of the cable/phase (ii) charging current/phase (iii) total charging KVAR. The relative permittivity of insulation is 3.
A 30 kV single core cable has a conductor dimeter of 2 cm and a sheath of inside diameter 6 cm. Find the maximum (peak value) and minimum stress (peak value) in the insulation.
A string of suspension consists of four (4) units. The Voltage between each pin and earth is 0.05 of the Self-Capacitance of the unit. The Voltage between the Line Conductor and earth is 90 KV. Find the Voltage distribution across each unit. Draw the diagram.
Consider a 3-phase, 50 HZ, 11 KV distribution system. Each of conductors is suspended by an insulator string having two identical porcelain insulators. The self-capacitance of the insulator is 5 times the shunt capacitance between link and ground. Find the voltages across two insulators.
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.
INSULATORS A string of suspension consists of four (4) units. The Voltage between each pin and earth is 0.14 of the Self-Capacitance of the unit. The Voltage between the Line Conductor and earth is 135 KV. Find the Voltage distribution across each unit. Draw the diagram.
i) Calculate V1 and V2 for the voltage across the string insulator having phase voltage of 33kV for transmission line using details tabulated in the Table 3(a). Table 3(a) Type of Insulator Shunt Capacitance between each unit 0.1 C String to junction Self -Capacitance of each insulator ii) With the help of a suitable schematic diagram and necessary theoretical explanation, illustrate how to improve the efficiency of the suspension insulator.