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Tekkaya, A. Erman |
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Förster, Peter |
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Mudimu, George T. |
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Shibata, Lillian Marie |
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Talabbeydokhti, Nasser |
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Laffite, Ernesto Dante Rodriguez |
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Schöpke, Benito |
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Gobis, Anna |
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Alfares, Hesham K. |
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Münzel, Thomas |
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Joy, Gemini Velleringatt |
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Oubahman, Laila |
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Filali, Youssef |
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Philippi, Paula |
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George, Alinda |
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Lucia, Caterina De |
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Avril, Ludovic |
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Belachew, Zigyalew Gashaw |
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Kassens-Noor, Eva | Darmstadt |
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Cho, Seongchul |
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Tonne, Cathryn |
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Hosseinlou, Farhad |
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Ganvit, Harsh |
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Schmitt, Konrad Erich Kork |
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Grimm, Daniel |
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Ribeiro, Paulo
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2023A Systematic Literature Review of the Hybrid Methodologies in Assessing Flood Indirect Impacts on Transportationcitations
- 2023Shared E-Scooters and the Promotion of Equity across Urban Public Spaces—A Case Study in Braga, Portugalcitations
- 2023Shared e-scooters and the promotion of equity across urban public spaces - a case study in Braga, Portugalcitations
- 2022DC Microgrids for Ancillary Services Provision, Chapter 15,
- 2022Perceived walkability and respective urban determinants: insights from Bologna and Portocitations
- 2021The role of shared E-Scooter systems in urban sustainability and resilience during the COVID-19 mobility restrictionscitations
- 2020SPN: Smart Pedestrian Net. A smart approach to evaluate built environment attributes and their influence on walkability; fundamentals, assessment and application
- 2020The impact of the ring road conclusion to the city of Guimarães, Portugal: Analysis of variations of traffic flows and accessibilitiescitations
- 2020Sustainable mobility patterns to university campuses: evaluation and constraintscitations
- 2020Smart Pedestrian Net: A Smart Approach to Evaluate Built Environment Attributes and their Influence on Walkability; Fundamentals, Assessment and Application
- 2019Micro-simulation of the impact of different speeds on safety road travel and urban travel time: case study in the city of Guimarães
- 2019Analysis of Road Safety Conflicts. The Case Study of a Road Interchange in Guimarães, PT
- 2019The impact of a ring road in an urban road network. The case study of Guimarães, Portugal
- 2017Modeling of the road network of the city of Guimarães. A case study associated with the impact of a new road ; Modelação da rede viária da cidade de Guimarães. Um estudo de caso associado ao impacto da construção de uma nova via
- 2015Safety classification using GIS in decision-making process to define priority road interventionscitations
- 2013Flexible public transport in low density areas
- 2012A new perspective on street classification towards sustainability
Places of action
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booksection
DC Microgrids for Ancillary Services Provision, Chapter 15,
Abstract
This chapter is dedicated to DC Microgrid's application to provide ancillary services to weak AC grids. In particular, control algorithms are designed to provide inertial, frequency and voltage support for weak grids, such as AC Microgrids composed mainly by sources interfaced by power converters, with a small portion of diesel generators. A number of synthetic inertia approaches are introduced to improve the stability properties of an AC grid face to strong variations on loads and productions, brought by electric vehicles and possibly other renewable energy sources. The power electronic issues related to control interactions and poor inertial response are described, where suitable solution is addressed. The power converter is driven as a Virtual Synchronous Machine (VSM), where the control strategy follows classical swing equation, such that the converter emulates a synchronous generator, including inertial support. This strategy can be exploited in low inertia systems with high penetration of renewables. An application example illustrates the performance of the Microgrid in the context of virtual inertia control.
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