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With high renewable power penetration, uncertainty and intermittence of renewable sources become major concerns of power system planning and operation. Large and fast wind speed change may cause great variation of active power generation, which may lead to system stability and reliability problems. The response speeds of the committed conventional generators (CGs) for frequency regulations are critical...
In an autonomous micro grid or a power system with high renewable power penetration, the intermittency of renewable energy resources becomes major concern of system operation. Dynamic process of frequency response and control due to unit failures and resource variation may have significant impacts on system operational reliability because the outputs of committed conventional generators have to be...
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