Researching of energy effeciancy by modernizing electrical equipment in a mechanical repairing shop

Increasing production efficiency requires reducing production costs, comprehensively studying all their components and identifying sources of unreasonably high costs. The main way to solve this problem is to save energy in production, to improve the management of energy consumption of the enterprise. Electric power systems are such complex objects that in a number of cases, a decision can be made on the basis of costs, benefits or profitability on the basis of any indicator to evaluate the effectiveness of the option of their structure or development direction. It is often necessary to make a decision taking into account the achievement of different, sometimes even conflicting, goals. In this case, the degree of achievement of each goal is quantitatively characterized by the value of the corresponding acceptability criterion