May 16, 2024
Sayyad Nojavan

Sayyad Nojavan

Academic rank: Associate professor
Address:
Education: Ph.D in ٍElectrical Power Engineering
Phone: 09148903379
Faculty: Faculty of Engineering
Department: Electrical Engineering

Research

Title
Stochastic based energy management of hybrid AC-DC microgrids
Type Book
Keywords
Hybrid AC/DC microgrid, stochastic programming, scenario generation, normal distribution, Weibull distribution, demand response program,
Researchers Hamed Pashaei-didani، Hamed Ahmadi-Nezamabad، Arash Mohammadi، Sayyad Nojavan

Abstract

In this chapter, optimal operation of a hybrid AC/DC microgrid (MG) is investigated under uncertainties of power price, load demand, wind speed, and solar irradiation using the sto-chastic programming method. To model mentioned uncertainties using the stochastic pro-gramming method, 10 discrete scenarios are generated. The normal distribution is used to generate scenarios of power price, load demand, and solar irradiation and Weibull distribution is used to generate wind speed scenarios. To reduce total operating cost of the system, time-based demand response programs are implemented in DC sub-grid and incentive-based programs are implemented in the AC sub-grid. The stochastic based energy management problem of hybrid AC-DC MG is formulated as MINLP method and solved in two cases as with and without demand response programs using the DICOPT solver in GAMS optimiza-tion software. The results are provided in different scenarios to help the decision maker to get optimal decision in system management.