Optimal design and development of PV-wind-battery based nano-grid system: a field-on-laboratory demonstration

作     者：B.TUDU K.K.MANDAL N.CHAKRABORTY 

作者机构：Department of Power EngineeringJadavpur UniversityKolkata 700098India 

基　　金：University Grants Commission, UGC University Grants Committee, UGC 

出 版 物：《Frontiers in Energy》 (能源前沿（英文版）)

年 卷 期：2019年第13卷第2期

页      码：269-283页

摘      要：The present paper has disseminated the design approach, project implementation, and economics of a nano-grid system. The deployment of the system is envisioned to acculturate the renewable technology into Indian society by field-on-laboratory demonstration (FOLD) and bridge the gaps between research, develop-ment, and *** system consists of a solar photovoltaic (PV)(2.4 kWp), a wind turbine (3.2 kWp), and a battery bank (400 Ah). Initially, a prefeasibility study is conducted using the well-established HOMER (hybrid optimization model for electric renewable) software developed by the National Renewable Energy Laboratory (NREL), USA. The feasibility study indicates that the optimal capacity for the nano-grid system consists of a 2.16 kWp solar PV, a 3 kWp wind turbine, a 1.44 kW inverter, and a 24 kWh battery bank. The total net present cost (TNPC) and cost of energy (COE) of the system are US$20789.85 and US$0.673/kWh,respectively. However, the hybrid system consisting of a 2.4 kWp of solar PV,a 3.2 kWp of wind turbine, a 3 kVA of inverter, and a 400 Ah of battery bank has been installed due to unavailability of system components of desired values and to enhance the reliability of the *** TNPC and COE of the system installed are found to be US$20073.63 and US$0,635/kWh, respectively and both costs are largely influenced by battery cost. Besides, this paper has illustrated the installation details of each component as well as of the system. Moreover, it has discussed the detailed cost breakup of the system. Furthermore, the performance of the system has been investigated and validated with the simulation results. It is observed that the power generated from the PV system is quite significant and is almost uniform over the year. Contrary to this, a trivial wind velocity prevails over the year apart from the month of April,May,and June,so does the power yield. This research demonstration provides a pathway for future planning of scaled-up hybrid

主 题 词：photovoltaic (PV) wind battery nano-grid hybrid optimization model for electric renewable (HOMER) field-on-lab demonstration (FOLD) 

学科分类：0808[工学-自动化类] 08[工学] 0807[工学-电子信息类] 

核心收录：

D　O　I：10.1007/s11708-019-0573-z

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