Searched for: author%3A%22Voulis%2C+N.%22
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Voulis, N. (author)
This thesis demonstrates that heterogeneous spatio-temporal demand profiles are required for a realistic representation of urban energy systems. This is needed to prepare them for the energy transition. Therefore, existing and future urban energy system models should be expanded with more detailed spatio-temporal local demand data that account...
doctoral thesis 2019
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Voulis, N. (author), van Etten, Max (author), Chappin, E.J.L. (author), Warnier, Martijn (author), Brazier, F.M. (author)
The European Union considers demand response to be an integral part of its future energy vision, in particular as a supporting mechanism for renewable resource integration. To achieve high demand response participation, the European Union recognises the need for adequate financial incentives for all consumers, especially for residential and...
journal article 2019
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Okur, Ö. (author), Voulis, N. (author), Heijnen, P.W. (author), Lukszo, Z. (author)
The high level of uncertainty of renewable energy sources generation creates differences between electricity supply and demand, endangering the reliable operation of the power system. Demand response has gained significant attention as a means to cope with uncertainty of renewable energy sources. Demand response of residential and service...
journal article 2019
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Voulis, N. (author), Okur, Ö. (author), Warnier, Martijn (author), Brazier, F.M. (author)
conference paper 2018
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Voulis, N. (author), Warnier, Martijn (author), Brazier, F.M. (author)
Cities and communities worldwide are seeking to become more sustainable by transitioning to renewable energy resources, and by introducing electric transportation and heating. The impact and suitability of such technologies for a given area heavily depend on local conditions, such as characteristics of local demand. In particular, the shape of a...
journal article 2018
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Voulis, N. (author), Warnier, Martijn (author), Brazier, F.M. (author)
As the focus of the energy transition within cities worldwide moves towards local communities and neighbourhoods, the need for insights in the dynamics of local electricity demand increases. Detailed local electricity demand information is, however, often not available. This paper proposes a statistical data-driven method to model local...
conference paper 2018
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Okur, Ö. (author), Voulis, N. (author), Heijnen, P.W. (author), Lukszo, Z. (author)
Aggregators are considered essential to extend demand response (DR) to small residential and service sector consumers. Both sectors currently have untapped load flexibility, which is considered key to support renewable resource integration. Aggregators can offer this flexibility in bulk to other power system parties. This paper addresses the...
conference paper 2018
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Voulis, N. (author), Warnier, Martijn (author), Brazier, F.M. (author)
The integration of distributed renewable energy resources in urban power systems requires locally tailored approaches. This study analyses the impact of storage penetration and its coordination in three representative urban areas in Amsterdam: a residential, a business and a mixed area. Results show considerable benefits of storage and its...
conference paper 2017
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Voulis, N. (author), Warnier, Martijn (author), Brazier, F.M. (author)
As renewable power generation gains importance, balancing of power demand and supply becomes more and more challenging. This paper addresses this challenge by exploring the potential of individually-owned storage units in decentralised power systems with a high share of renewables. The focus is on the influence of coordination and peak...
conference paper 2017
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Voulis, N. (author), Warnier, Martijn (author), Brazier, F.M. (author)
Urban areas consist of a mix of households and services, such as offices, shops and schools. Yet most urban energy models only consider household load profiles, omitting the service sector. Realistic assessment of the potential for renewable resource integration in cities requires models that include detailed demand and generation profiles....
journal article 2017
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