Abstract
This paper represents an experience that many energy managers must have for a fundamental understanding of the many variables that make up the costs of electrical energy. Each electrical utility is different. The rate structure, the power generation mix, the reserve capacity, the state regulation under which they operate, the efficiency with which they operate-all are different. For the cost is important to define utilities and find out about their characteristics.
Cuvinte cheie
Energy
demand
reactive demand
power