Sustainable Energy and Power Systems Coursework

Sustainable Energy and Power Systems - Coursework ExampleThe advantage of Gausss equity over Coulombs law lies in the facts that, in a faraday cage, the electric field inside get demonstrated. The law makes use of Amperes law dealing with magnetism. On the other hand, Coulombs law requires not only Gausss law in its derivation but similarly makes use of other Maxwells law (Fleisch 3).3. Given that relative permittivity =3, and radius r3=2 cm. And permittivity of vacuum=8.85 pF/m, the potential difference between the surface of the semiconducting cylinder and the outer surface of the dielectric cylinder can be determined as followsThis refers to an electrical device designed to transmit power with the barriers of electrical apparatus. This apparatus may include transformers and circuit breakers. Also, be defined as an insulator, which refers to a barrier preventing conduction of electricity from one device to the other. any bushing designed must be able to withstand high voltage generated by the electric power. In addition to this quality, the bushing must similarly be capable of withstanding mechanical forces and seal the conducting parts of a managing director well. As the current flows through a conductor, high electrical stresses act on the conductor and these can lead to breakdown in the electrical insulation (Fleisch 16).There exist different shapes of bushings with varying sizes and designed in different techniques. deuce of the types include solid bushings and capacitance graded. The solid bushing consists of a cylinder made of an insulating material, for example, porcelain or rubber. At the centre, a ground barrier covering the conductor with a high voltage exists and its attachment done to the ground. The figure below shows the arrangement of the bushing explained above.The cylinders, which conduct the electric current, spread out the change in voltage evenly. The distribution of voltage in the conductor varies depending with the material. The g raded capacitive voltage in bushings,