Integration of EV charging stations and renewable energy resources – pv magazine International

Energy system designers and operators are more and more targeted on enhancing the mixing of a number of EVs and intermittent renewable vitality assets (RER), as a part of a transfer in direction of trendy microgrids. Nevertheless, such microgrids are more likely to encounter extreme challenges by way of elevated energy loss, thermal loading, voltage deviation, and general system value.

Now, a world group of researchers from Egypt, the United Arab Emirates, and Finland have proposed an environment friendly planning methodology, the “jellyfish search optimizer” (JSO) methodology, to unravel the EV allocation drawback. charging station and RER in multi-microgrids. .

Totally different situations are investigated, together with the optimum integration of EV charging stations with out RER, the optimum integration of EV charging stations and RERs with a managed charging technique, and the optimum integration of EV charging stations. and RER with managed charging and discharging procedures.

The very best outcomes are obtained within the case of optimum integration of EV charging stations and RERs with a managed charging and discharging technique, the place the voltage deviation, vitality not equipped, and the entire value are considerably decreased from within the base case. The researchers additionally discovered that the proposed optimizer can scale back working prices for RERs and traditional stations whereas growing the capability of charging stations. This makes the JSO methodology superior for fixing the issue of allocation of EV charging stations and RERs in comparison with different well-known algorithms, mentioned the researchers.

They introduced their findings in “Multi-objective optimum planning of EV charging stations and renewable vitality assets for sensible microgrids,” which was not too long ago revealed in Vitality Science and Engineering.