-8 A Transmission line cable consists of 14 identical strands of aluminum, each diameter is 2 mm. The Resistivity of aluminum at 21°C is 2.8 x 10¯8 Q-m. Find the resistance per km of the line at 60°C. [Assume skin effect correction factor = 1.02 at 50 Hz frequency and a for aluminum = 0.00429/°c]

Q: 3. Calculate the capacitance of a 3-phase transmission line equilaterally spaced at 6m if conductor…

A:

Q: A three-phase 60Hz line with a flat horizontal spacing uses conductors with a GMR of 0.0107 m,…

A:

Q: For a lossless trabsmisison line, the characteristic impedance is 80 ohm. If the capacitance per…

A: A transmission line can be characterized by 4 parameters: 1. Resistance per unit length (R) in ohm/m…

Q: Problem 6- A Three-phase 60 Hz transmission line has its conductors arranged in a triangular…

A: we need to find GMD and radius of conductor to calculate the required parameters.

Q: RMS VALUE OF MAXIMUM AND MINIMUM STRESSES IN INSULATION OF SINGLE CORE CABLE Emax=50kV/cm AND…

A: Here rms values  of maximum and minimum stresses in insulation of single core cable are given

Q: 05/ A transmission line over a hillside where the angle is (0 = 2.2924°), is supported by two 22 m…

A:

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.