One of the major problem in the optimal operation of the power system is optimal operation of microgrid with regard to the Demand-side-management. From one side, demand-side-management programs  reduce the operating costs of the power system and on the other hand, the implementation of these programs requires a financial incentive policies. In this paper, optimal operation of microgrid with dem...

Today, the increased use of distributed generation units along with the storage devices as well as telecommunication enhancements have led to the formation of microgrids and thus multi-microgrids (MMGs). In this type of networks, the probability of the fault occurrence in different places of the network is not out of expectation, and it can be argued that the failure of the network not only inc...

the aim of conducting this study was to investigate the foreign language learning needs of undergraduate economics students and business management students in faculties of social sciences of alzahra and azad naragh university. in the study, which was designed on the basis of a qualitative-quantitative basis using interviews and questionnaires, 146 female undergraduate business management as we...