Customer-Side SCADA-Assisted Large Battery Operation Optimization for Distribution Feeder Peak Load Shaving

Built upon real-world supervisory control and data acquisition (SCADA) and other measurements of a featured utility-scale testbed, this paper addresses the participation of customer side battery energy storage in providing peak load shaving at a 12.47 kV distribution feeder. A stochastic optimizatio...

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Bibliographic Details
Published in:IEEE transactions on smart grid 2019-01, Vol.10 (1), p.992-1004
Main Authors: Taylor, Zachariah, Akhavan-Hejazi, Hossein, Cortez, Ed, Alvarez, Lilliana, Ula, Sadrul, Barth, Matthew, Mohsenian-Rad, Hamed
Format: Article
Language:English
Subjects:
Batteries
Battery charge measurement
Battery systems
Buildings
communications
Communications systems
Control systems
distributed energy resources
Energy storage
Engineering
feeder-level peak-load shaving
Load distribution (forces)
Optimization
Peak load
SCADA systems
stochastic optimization
Stress concentration
substation
Substations
Supervisory control and data acquisition
utility-scale testbed
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Summary:Built upon real-world supervisory control and data acquisition (SCADA) and other measurements of a featured utility-scale testbed, this paper addresses the participation of customer side battery energy storage in providing peak load shaving at a 12.47 kV distribution feeder. A stochastic optimization-based battery operation framework is developed that enables feeder load peak shaving under offline (day-ahead) as well as online (close-to-real-time) control settings. Both designs work through establishing a secured communications line to the utility's feeder-level SCADA system. Multiple field experiments are conducted, including a full day test with complete control of a 1 MWh/200 kW battery system, as well as various numerical assessments based upon one year of real feeder data.
ISSN:1949-3053
1949-3061
DOI:10.1109/TSG.2017.2757007