Table 1 Summary of state-of-the-art solutions
References | Year | Main contribution | Enhancement requirement/disadvantage | Algorithm |
|---|---|---|---|---|
[32] | 2021 | Improve bus voltage fluctuation, current circulation, and the rationality of power distribution | The integration of wind system The high load variation The fraction factor consideration to state the power sharing between RESs and FC | Super-twisting algorithm (STA) |
[33] | 2019 | A two-time scale energy management system to deal with the fuel cells and electrolysis specifications | Load high variation The fraction factor consideration to state the power sharing between RESs and FC | – |
[34] | 2020 | Proposed energy management system between the AC MG component, considering its electrical characteristics | The fraction factor consideration to state the power sharing between RESs and FC | P-f droop control strategy |
[35] | 2020 | Frequency control of MG system | The effectiveness of the proposed method was validated under small load perturbation The fraction factor consideration to state the power sharing between RESs and FC | A linear quadratic regulator with an integral controller |
2020 | Proposed a decentralized coordination control strategy among the generation, storage, hydrogen production unit, FC in the island DC, AC MG | It does not take into consideration the electrical characteristics of the fuel cell The fraction factor is considered to state the power sharing between RESs and FC | Efficiency adaptive control strategy | |
[37] | 2017 | Stochastic model is proposed for coordinated scheduling of renewable energy sources | SoC protection and overpower protection are not considered Decentralization approach is not considered The fraction factor consideration to state the power sharing between RESs and FC | A stochastic model |