Open AccessAll-in-one Power Conversion System for a Smart Factory
Author(s) -
DongJin Kim,
Wansung Kwon,
YongSu Kim,
Jaehyo Park,
Sangwon Seo,
JongWoo Park
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 - 10.1088/1755-1315/645/1/012001
Subject(s) - factory (object oriented programming) , electricity , resilience (materials science) , power (physics) , electricity generation , automotive engineering , electric power system , computer science , manufacturing engineering , electrical engineering , engineering , physics , quantum mechanics , programming language , thermodynamics
This paper investigates the incorporation of a PV-ESS linked, all-in-one power conversion system (PCS) at a small factory, in an attempt to improve the factory’s resilience against the increase in load due to facility expansion. The aforementioned factory was installed with 210kWh PV and 550kWh ESS, both of which were simultaneously managed by 250kW hybrid power conversion system. This independent operation of the factory through the PCS was proven to be efficient and economical, because of the reduced power usage and the sale of surplus electricity.