A novel dual closed-loop repetitive control strategy based on grid current feedback is proposed. A reference current feedforward link and grid-voltage feedforward link are designed to enhance the system dynamic response. [pdf]
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The World Bank Group has approved plans to develop Botswana’s first utility-scale battery energy storage system (BESS) with 50MW output and 200MWh storage capacity. The World Bank will support the 4-hour duration BESS via a loan of US$88 million. [pdf]
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