Economic Dispatch Scheduling using Classical and Newton Raphson Method

Over the past several years, concerns have been raised over the possibility that the exposure to 50.60 Hz electromagnetic fields from power lines, substations and other power sources may have detrimental health effects on living organisms. The economic dispatch problem was defined so as to determine the allocation of electricity demand among the committed generating units to minimize the operating costs subject to physical and technological constraints. Economic load dispatch is an important optimization task in power system operation for allocating generation among the committed units such that the system constraints imposed are satisfied and energy requirement in terms of kCal/h or Btu/h or Rupees per hour (Rs/h) are minimized. To all intents and purposes, there has been concern that the economic dispatch may not be the best environmentally. In this research paper economic scheduling of thermal units has been done. Over and above, regular electric supply is the sheer necessity for growing industry and other fields of life.