ABSTRACT
In this paper, the seamless transfer control scheme is proposed for hybrid energy system (HES) to switch back and forth between standalone, islanded microgrid and grid connected modes, depending on the operating conditions. The conventional approach depends on switching to different control scheme for different mode, which introduces poor transient conditions. The control scheme, with the proposed synchronizing control block, is able to ensure seamless transfer of modes. Therefore, the transient conditions are much improved in the proposed scheme as against the conventional scheme. The HES is modeled in MATLAB SIMULINK to implement the proposed scheme. The results are compared with the conventional scheme to validate the improvement in the transient conditions.
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Index Terms
- Seamless Transfer of Hybrid Energy System in Different Operating Modes
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