Title :
Line loss reduction with distributed energy storage systems
Author :
Xiao Zhang ; Feng Gao ; Xinjie Lv ; Hairong Lv ; Qiming Tian ; Junhua Ma ; Wenjun Yin ; Jin Dong
Author_Institution :
Ind. Solutions (E&U, Logistics & BAO), IBM Res. - China, Beijing, China
Abstract :
Conventional Optimal Power Flow (OPF) minimizes line loss snapshot by controlling generation output and transformer tap position. Distributed energy storage system (DESS) that locates close to load can provide more flexible and effective control to reduce overall line loss. A dynamic optimal power flow (DOPF) method considering energy storage units is adopted to model and analyze line loss reduction by DESS. Tests are performed to validate the DOPF model and show the effectiveness of line loss reduction by DESS.
Keywords :
distributed power generation; energy storage; load flow; losses; power transformers; DESS; DOPF method; distributed energy storage systems; dynamic optimal power flow method; line loss reduction analysis; optimal power flow; transformer tap position; Electricity; Energy storage; Load flow; Optimization; Power system dynamics; Smart grids; distributed energy storage system; dynamic optimal power flow; line loss; power system;
Conference_Titel :
Innovative Smart Grid Technologies - Asia (ISGT Asia), 2012 IEEE
Conference_Location :
Tianjin
Print_ISBN :
978-1-4673-1221-9
DOI :
10.1109/ISGT-Asia.2012.6303333
