We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Problem 2. Figure 2 shows the conductor configuration of a three-phase transmission line and a telephone...
A three-phase, 50Hz, 50 km transmission line uses 3 conductor bundle conductors per phase. The diameter of each conductor in a bundle is 10 mm and the conductors are placed at the vertices of an equilateral triangle with a side length of 20 cm. The three phase bundles are horizontally placed with a distance between phase A and phase B as 1.2 m and phase B and phase C as 1m. The three phase lines are completely transposed. Calculate the...
Problem 3: A three-phase, 60 Hz transmission line is built with an ACSR conductor. The conductor diameter is 0.68 inch, GMR = 0.023 ft., and AC resistance of 0.342 /mile at 50°C. The conductors are laterally spaced with D= 1.7 m between conductor centers. The line is 50 km long and supplies a 5 MW load. The line to line load voltage is 13.2 kV. [40 points] (a) Find the total impedance of the line. (b) Determine the sending-end voltage,...
O vertical bundle spacing conductor spacing O O O horizontal bundle spacing The figure above shows the conductor configuration of three-phase overhead transmission line with each phase bundle consisting of three solid conductors. All conductors have identical radius of 5cm with 25cm spacing. The bundles are horizontally spaced at 13m and vertically spaced at 10m. Assume the GMR for one conductor is r'. Calculate the value of Deg in meters. Use 4 decimal places in your answer.
A 3-phase, 60-Hz transmission line consisting of one ACSR Bluejay conductor per phase has a spacing of 9 m between conductors. The transmission line is 100 miles long and delivers 40 MW at 220 kV with a 0.9 pf lagging. Determine Voltage, current, and power factor at the sending end Voltage regulation and efficiency
Problem 4 (10 points) A three-phase, 60 Hz, completely transposed overhead transmission line has one Redwing ACSR conductor per phase. The conductors are oriented in a flat, horizontal configuration with 5 meter spacings between A and B, 5 meter spacing between B and C, and 10 meters between A and C. What is the inductive reactance for a 10 mile length of this transmission line? Problem 5 (10 points) a.) Calculate the capacitance-to-neutral (F/m) for the transmission line of problem...
Problem 2 (10 points) A bundled 60 Hz three-phase line has three conductors per bundle. The conductors of the bundle have equal spacing of 45 cm. The spacing between bundle centers of the three phase line is 10,. 10 and 20 m. It is also known that the radius of each conductor is 0.015 m. The equation for calculating the per phase capacitance to neutral is given as: C.D In(?) DA sC Calculate: (1) the D, in the equation (5...
Problem 5.11 A three-phase, 60 Hz transmission line with a length of 180 miles consists of three Cardinal conductors per bundle with equilateral spacing of 35 cm between conductors. The bundles are arranged vertically with spacing between centers, as sketched in Figure 5.94 (x = 5 m, y = 6.5 m). A 500 kV network supplies the line. The supply short circuit current is 22 kA. (a) Determine the total resistance, inductive reactance, and capacitive admittance of the transmission line....
The conductor arrangement for a three phase four conductor bundled system is shown in Figure 2 The diameter of the individual conductor is 2.8 cm. Find the capacitance and inductance of the line per kilometer.
A single circuit three phase transmission line which is
110miles long and made of Ostrich
Problem 2: single circuit, three phase transmission line which is 110 miles long and made of Ostrich conduction ivers 70 MVA of power to a load with power factor of 0.85 lagging. If the V Lu is 169 KV and the spacing between each phase of conductors is 12.2 ft, determine: a) The line constants (ABCD) The sending end voltage, current, real and reactive power...
The answer = 14.49% ; 94.47%
III. A three-phase overhead transmission line, 80 km long, delivers 24 MVA at 66 kV, 50 Hz, 0.8 power factor lagging. The line conductors have a diameter of 1.5 cm and are horizontally spaced at a distance of 2.5 m. Determine the voltage regulation and efficiency of the line. The line resistance is 8.72 ohm/phase.