Electric Boats Could Be Floating Batteries for Island Microgrids

Researchers in Australia have developed a control algorithm that allows electric boats equipped with solar panels to sell power to a microgrid

Researchers at the University of New South Wales in Sydney, Australia, created an algorithm that can theoretically turn electric boats into small renewable power plants. They tested the algorithm with a microgrid in their lab, using four 6-volt gel batteries connected in a 24-V series as a stand-in for a boat. In their experiment, they found that the algorithm could manage power flows reliably enough to allow electric boats to provide peak load support to a grid directly after a trip. To implement this approach, they’d need an electric boat with its own PV system, which would charge the boat’s batteries when the boat was adrift. Then when the boat is docked, it could act as a small power plant, providing electricity to homes on the island. With the algorithm in place, boat owners could decide when to sell electricity—and how much they wanted to sell. They might, for example, set their system to automatically sell 10 percent of its stored energy, and only if the batteries are at least halfway charged.

 

Source : https://bit.ly/31NuB8t


This entry was posted in : Microgrids

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