A single circuit 30 transposed TL is composed of 3 ACSR 1272000 cmil conductor per phase, with configuration as shown above. The self-geometric mean distance for the selected conductors (Ds) is 1.6 cm and their diameter is 4.5 cm. The distance between any 2 bundled conductors is 40 cm. Find the Geometric Mean Distance (GMD) in meters (m) for the selected TL: Choose..... Find the Inductance Geometric Mean Radius (GMR) in centimeters (cm) for the selected TL: Find the Capacitance Geometric Mean Radius (GMRC) in centimeters (cm) for the colected TL. Choose.... Choose... (4) 46 4

A single circuit 30 transposed TL is composed of 3 ACSR 1272000 cmil conductor per phase, with configuration as shown above. The self-geometric mean distance for the selected conductors (Ds) is 1.6 cm and their diameter is 4.5 cm. The distance between any 2 bundled conductors is 40 cm. Find the Geometric Mean Distance (GMD) in meters (m) for the selected TL: Choose..... Find the Inductance Geometric Mean Radius (GMR) in centimeters (cm) for the selected TL: Find the Capacitance Geometric Mean Radius (GMRC) in centimeters (cm) for the colected TL. Choose.... Choose... (4) 46 4

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

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.4P: One thousand circular mils or 1 kcmil is sometimes designated by the abbreviation MCM75C. Data for...

See similar textbooks

Similar questions

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
2.5 A 3-phase single circuit bundled conductor line with two sub-conductors per phase has horizontal spacing with 6.1 m between the centre lines of adjacent phases. The distance between the sub- conductors of each phase is 30.5 cm and each sub-conductor has a diameter of 2.54 cm. Find the inductance per phase per km. [0.988 mH]
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 single core lead covered cable is to be designed for 68 kV(peak value) toearth. Its conductor diameter is 2 cm and its three insulating materials havepermittivities of 5, 4 and 3 respectively with the corresponding maximumsafe working stress of 38 kV/cm (r.m.s), 26 kV/cm (r.m.s) and 20 kV/cm(r.m.s) respectively. Find the minimum diameter of lead sheath.
:Two circuits are arrange as shown in figure (1), (a and b) each one of them has two identical conductors, the vertical distance between each conductor in the same circuit is 1 m, the distance horizontlly between circuits is 30 cm, take 1 cm as diamter for each conductors. Derermine the inductance per km of the double circuit ? a a' b' FIGURE (1) --
The diameter of an ACSR conductor is 1.1116 inches. The steel core has strands of diameters of 0.1291 inches each. If 54 Aluminum strands have the diameters of 0.1351 inches each, the number of Steel strands is: O A. 15 O B. None of choices are correct O C. 19 O D.7 O E. 27
One thousand circular mils or 1 kcmil is sometimes designated by the abbreviation MCM75C. Data for commercial bare-aluminum electrical conductors lists a 60 Hz resistance of 0.0080 ohm per kilometer at for a 793-MCM AAC conductor. Determine the cross-sectional conducting area of this conductor in square meters. Find the 60 Hz resistance of this conductor in ohms per kilometer at 50C.
The mutual inductance coupling coefficient standard unit is .. * Ohm Henery O Unit-less Mho
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.
What is the capacitance per kilometer per phase of a single circuit, two bundle conductor line with horizontal configuration? The distance between the bundled conductors is 30 cm and the diameter of each conductor is 5cm. The distance between the centers of the bundle is 5mChoices: 0.0132uF/km 0.0126 uF/km 0.0143uf/km 0.0116uF/km Please in typing format please
The diameter of an ACSR conductor is 1.162 inches. The steel core has 7 strands of diameter 0.1291 inches each. If Aluminum strands have the same diameter as that of a steel strand, the number of Aluminum strands is: O A. None of choices are correct O B. 36 O C. 74 O D. 54 O E. 45
The inductance effect is predominant in underground cables than overhead lines. Select one: True False