Open AccessOptimization of the daily load schedule with the help of energy storage device in order to ensure compliance with the declared tariff price category in the retail electricity market
Author(s) -
Alexey A. Dmitriev,
V. E. Gerasimov
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/315/6/062006
Subject(s) - tariff , schedule , electricity , consumption (sociology) , environmental economics , context (archaeology) , load shifting , energy storage , load profile , payback period , energy consumption , order (exchange) , business , service (business) , process (computing) , electricity market , power (physics) , operations management , economics , computer science , microeconomics , electrical engineering , production (economics) , engineering , finance , marketing , international trade , management , social science , sociology , biology , operating system , paleontology , quantum mechanics , physics
This paper is devoted to the analysis of electricity consumption by a real enterprise in Western Siberia and the development of recommendations for optimizing its electricity consumption in the context of the tariff policy for the region. The paper discusses the possibility of using energy storage device to reduce the maximum power consumption by organizing charge and discharge cycles of the drive in certain periods of the day. During minimum power consumption, the daily load curve is levelled due to the process of charging the drives. The energy is released into the circuit at the maximum power consumption of the enterprise, reducing its peak load. Aligning the daily schedule of the projected power consumption allows selecting a price category with a lower tariff rate when applying for technological connection. It is concluded that the use of energy storage device for saving for these purposes is unprofitable, since the payback period of the drive significantly exceeds its service life. It is noted that a possible area of application of energy storage device includes enterprises where process violations lead to significant economic damage, the minimization of which justifies the use of expensive energy storage devices.