New model for grid-forming inverter operation

Scientists in the United States have developed a new model to allow utilities to use grid-forming inverters in order to better renewable energy intermittency. They described the inverter main circuit representation, the droop control, and the fault current limiting function.Scientists from the US Department of Energy's Pacific Northwest National Laboratory (PNNL) have developed a model for power utilities to operate grid-forming (GFM) inverter-based resources. "The model specification was recently approved by the Western Electricity Coordinating Council (WECC), a non-profit corporation that assures ...

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