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We describe an adapted robust control technique for analyzing microgrid stability under the uncertainty of renewable sources and loads. Two realistic case studies are presented to demonstrate the method's effectiveness as a tool for system design and analysis. Results show that the method is able to provide a non-trivial lower bound for the minimum damping ratio of the system, and can find the unstable...
Many modern transmission systems suffer from electromechanical oscillations due to the large size of interconnected electrical networks. High Voltage Direct Current (HVDC) lines offer the potential to help with power oscillation damping (POD) for stability improvement purposes. In this study, a methodology is developed to assess potential POD controller designs. This methodology accounts not only...
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