Full Title: Battery Energy Storage Systems Associated with Transmission Lines: Implementation Proposal with IEC 61850 Standard and Feasibility Case Study Author Links Open Overlay Panel
Author(s): Matheus Ayello and Yona Lopes
Publisher(s): ScienceDirect
Publication Date: December 20, 2024
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Description (excerpt):
Due to the variable nature of energy consumption and recent growth in solar and wind generation sources, transmission lines deal with a complex operational reality, with the duality between scenarios in which their transmission capacity is exceeded and scenarios where the line operates below its nominal capacity. To bring more operational flexibility to transmission lines and comply with the electrical sector’s digitalization trends, the authors propose implementing battery energy storage systems at transmission lines with the system’s communication protocols and data modelling based on the IEC 61850 standard.
The proposal allows the linearization of the energy transmission profile on the line. The interoperability and expandability of the Standard allow for a multi-manufacturer environment for the system and the continuous incorporation of new technologies. To evaluate the proposal, we perform a case study with an IED SEL 421–7, an Omicron CMC 356, a GE Reason S20 switch, an SEL 2488 time synchronization device, a SEL 9524 GNSS antenna, and a SCADA system in the Elipse E3 software. The results demonstrate the proposal’s effectiveness in improving the linearity of the transmission line’s loading profile and show that the Standard’s modelling meets the proposed system requirements and the interoperability of the proposal.