Small-Signal Stability Modelling and Optimization of Microgrids - Simon Eberlein - Bøger - Books on Demand - 9783754338674 - 31. august 2021
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Small-Signal Stability Modelling and Optimization of Microgrids

Simon Eberlein

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Small-Signal Stability Modelling and Optimization of Microgrids

The stability of power systems and microgrids is compromised by the increasing penetration with power electronic devices, such as wind turbines, photovoltaics and batteries. A simulation and optimization environment for such low-inertia systems is created. It is investigated how accurate the models need to be to capture the prevailing modes. An evolutionary algorithm tailored to optimization problems with computationally intensive fitness evaluation is proposed in order to optimized the controller parameters of grid-forming and grid-supporting distributed generators. It becomes apparent that microgrids dominated by grid-forming inverters are very stable systems when well-designed and optimized controllers are used. Model simplifications, such as the neglect of inner control loops of inverters, must be examined carefully, as they can lead to an inaccurate stability assessment.

Medie Bøger     Paperback Bog   (Bog med blødt omslag og limet ryg)
Udgivet 31. august 2021
ISBN13 9783754338674
Forlag Books on Demand
Antal sider 248
Mål 148 × 210 × 13 mm   ·   299 g
Sprog Engelsk