Power Engineering (English: Energy engineering) is the science of engineering and the intermediary between the multiplicity of Alavanin, purposeful to master the use of energy effectively and economically productive and safe and convenient environment. And it is located in the center of this knowledge acquisition and conversion, transport and save energy and to exploit all the angles. The scope of work varies between the technical development of power generation and the development of techniques to raise the proportion of exploitation in the generation and consumption systems. Power Engineering is an important area of science, especially about the increasing need for energy for the growth of the population of the earth in the present era; thistaught at the university level in all parts of the world.