Open AccessThe influence of alternative sources on the efficiency of smart grid systems on campus buildings
Author(s) -
Dina Maizana,
Syarifah Muthia Putri,
Zulkifli Bahri
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/753/1/012006
Subject(s) - backup , electricity , efficient energy use , electric potential energy , battery (electricity) , smart grid , automotive engineering , environmental science , energy (signal processing) , grid , electrical engineering , electrical load , computer science , power (physics) , environmental economics , engineering , database , mathematics , voltage , physics , economics , statistics , geometry , quantum mechanics
This paper tells about a smart grid system. The system uses electrical energy sources through the National Electricity Company, PV Solar Systems and Batteries as a backup. For the load, the rector building, lecture building, hostel and mosque are used. The method of calculating efficiency values uses conventional methods. In the analysis of the efficiency of the use of electrical energy found the highest efficiency value when there is excess energy from the National Electricity Company and as an additional load used batteries to store the excess energy. Demonstrate that the efficiency of electrical energy in smart grid is not only influenced by dynamic loads but also by the addition of other sources of electrical energy. The fluctuations in the use of electric power it will cause variations in efficiency in the system. The highest average value of efficiency is obtained in the third condition of 98.582% where the system experiences excess energy on Saturdays and Sundays and the excess energy is stored on the battery. The addition of the network may be done to anticipate the excess and lack of electrical energy from one network.