Renewable energy based microgrid system sizing and energy management for green buildings

作     者：Y.V.PAVAN KUMAR Ravikumar BHIMASINGU 

作者机构：Department of Electrical EngineeringIndian Institute of Technology Hyderabad(IITH)HyderabadIndia 

出 版 物：《Journal of Modern Power Systems and Clean Energy》 (现代电力系统与清洁能源学报（英文）)

年 卷 期：2015年第3卷第1期

页      面：1-13页

核心收录：

学科分类：08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：Renewable energy sources(RES) Hybrid power systems(HPS) Photovoltaic(PV) Wind turbine(WT) Low-carbon electricity Energy management Total net present cost(TNPC) 

摘      要：The objective of this paper is to model a hybrid power system for buildings,which is technically feasible and economically *** a view to promote renewable energy sources,photovoltaics and wind turbines are integrated with the grid connected *** system is modeled and the optimal system configuration is estimated with the help of hybrid optimization model for electric renewables(HOMER).The logic is illustrated with a case study based on the practical data of a building located in southern *** building is associated with 3.4 MWh/day priority load(peak load as 422 kW),as well as 3.3 MWh/day deferrable load(peak load as 500 kW).Sensitivity analysis is performed to deal with uncertainties such as the increase in electricity consumption and grid tariff,environmental changes,*** the simulation result,it is observed that the designed system is cost effective and environment friendly,which leads to 6.18%annual cost savings and reduces CO_(2) emissions by 38.3%.Sensitivity results indicate that the system is optimal and adaptable in a certain range of unanticipated variances with respect to best estimated ***,an energy management strategy is developed for the optimal system to ensure reliable power during contingency and *** green and hybrid power system designed can be adaptable to any critical and large consumers of urban buildings.