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DOE OSTI · 1644045

Smart Contract-Defined Secondary Control and Co-Simulation for Smart Solar Inverters using Blockchain Technology

Hadi, Abdullah A.·Bere, Gomanth·Ahn, Bohyun·Kim, Taesic·Seo, Gabsu
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Abstract

This paper proposes a cooperative control approach using blockchain technology for solar inverters in a photovoltaic system. Moreover, a co-simulation method for smart inverters and a blockchain network is studied. The blockchain assisted-smart inverter (BASI) consists of a solar inverter and an internet of things device as a client node of a blockchain network, which can fully utilize emerging blockchain technologies such as distributed ledger, security functions, and smart contract. The control includes a primary-level droop control in a BASI and smart contract-defined secondary-level supervisory control in a secured blockchain network. The concept of the proposed smart contract-defined control approach is validated by simulation studies using the cyber-physical co-simulation testbed built-in MATLAB/Simulink in a PC interfacing with a Hyperledger-Fabric blockchain software implemented in a PC.

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14 SOLAR ENERGYBlockchain, Hyperledger-Fabric, Internet of Things, smart contract, smart inverter

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Hadi, Abdullah A., Bere, Gomanth, Ahn, Bohyun, Kim, Taesic, Seo, Gabsu. 2020-03-20. Smart Contract-Defined Secondary Control and Co-Simulation for Smart Solar Inverters using Blockchain Technology. https://www.osti.gov/biblio/1644045

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