Searched for: subject%3A%22Power%255C%2Btransmission%22
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Jin, Y. (author), Scherer, L. (author), Sutanudjaja, E.H. (author), Tukker, A. (author), Behrens, P. (author)
Large numbers of China's thermal power plants are in water-stressed regions. Changes in the availability of water resources due to climate change may impact the vulnerability of regional and national electricity generation. Here we explore this vulnerability for coal-fired power units (CPUs) as the generation-type most exposed to climate risk....
article 2022
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Jin, Y. (author), Behrens, P. (author), Tukker, A. (author), Scherer, L. (author)
article 2022
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Kumaresan, A. (author), Kandasamy, N.K. (author), Kooij, R.E. (author)
The endeavour towards making power distribution systems (PDSs) smarter has made the interdependence on communication network indispensable. Further, prospective high penetration of intermittent renewable energy sources in the form of distributed energy resources (DERs) has resulted in the necessity for smart controllers on such DERs. Inverters...
article 2022
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Rasheed, M.B. (author), R-Moreno, M.D. (author)
To meet the carbon-free energy and water demand requirements by Europe, this work has proposed an interconnected and integrated-energy-water-hydrogen (IEWH) system. Typically these systems are generally uncoupled, however, they may be interconnected and can be operated to provide green energy and water with reduced carbon footprints. This work...
conference paper 2022
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Dalla Longa, F. (author), van der Zwaan, B.C.C. (author)
A large part of the population in many African countries lacks access to electricity, in contrast to the ambition of reaching universal energy access as expressed in the Sustainable Development Goals. Off-grid electricity technologies have been proposed as an important means to solve this challenge. It is uncertain, however, at what rate these...
article 2021
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Konsman, M.J. (author), Wijbrandi, W.E. (author), Huitema, G.B. (author)
Energy Flexibility is the ability of smart devices to deviate from their normal energy producing or consuming behaviour, while still fulfilling their intended purpose, with the goal of contributing to the operation of the energy system. Energy Flexibility has the potential to counteract the mismatch between production and consumption of energy...
conference paper 2020
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Jorguseski, L. (author), Zhang, H. (author), Dijkstra-Soudarissanane, S. (author), Golinski, M. (author)
This study investigates the feasibility of using Long Term Evolution (LTE) cellular networks for the real-time smart grid state estimation. The smart grid state estimation requires measurement reports from different nodes installed in the smart grid. Therefore, the uplink LTE radio delay performance is selected as key performance indicator for...
article 2019
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Hu, J. (author), Yang, G. (author), Ziras, C. (author), Kok, K. (author)
The future renewable-based power system will have an increased need for balancing power. Prosumers, having both generation and consumption capabilities, are expected to provide balancing power to the grid, if their flexibility can be appropriately managed. Meanwhile, undesirable line congestions and voltage violations may arise in the...
article 2019
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Ushakov, A. (author), Verlaan, A.L. (author), Ebeling, R.P. (author), Rijfers, A. (author), O'Neill, R. (author), Smith, M. (author), Stratton, B. (author), Koster, N.B. (author), van der List, J.F.M. (author), Gattuso, A. (author), Lasnier, C.J. (author), Feder, R. (author), Maniscalco, M.P. (author), Verhoeff, P. (author)
In ITER, first mirrors for the Upper Wide Angle Viewing System (UWAVS) are expected to experience contamination with beryllium and tungsten. Contamination levels of 10 nm can degrade mirror performance. In the UWAVS, a first mirror cleaning system will use radio-frequency (RF) gas discharge. A mockup in representative geometry was developed. The...
article 2018
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MacDougall, P. (author), Ran, B. (author), Huitema, G.B. (author), Deconinck, G. (author)
conference paper 2018
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Nair, V. (author), Litjens, R. (author), Zhang, H. (author)
In this paper, we assess the suitability of NB-IoT (Narrowband Internet of Things) cellular technology for smart grid applications, concentrating on the reliable and timely delivery of Outage Restoration & Management (ORM) messages at the event of a local or regional power outage. Using system-level simulations modelling of both the cellular NB...
conference paper 2018
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Nielsen, J.J. (author), Ganem, H. (author), Jorguseski, L. (author), Alic, K. (author), Smolnikar, M. (author), Zhu, Z. (author), Pratas, N.K. (author), Golinski, M. (author), Zhang, H. (author), Kuhar, U. (author), Fan, Z. (author), Svigelj, A. (author)
Electricity production and distribution is facing two major changes. First, production is shifting from classical energy sources such as coal and nuclear power toward renewable resources such as solar and wind. Second, consumption in the low voltage grid is expected to grow significantly due to the expected introduction of electrical vehicles....
article 2017
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Jorguseski, L. (author), Zhang, H. (author), Chrysalos, M. (author), Golinski, M. (author), Toh, Y. (author)
This study investigates the feasibility of using Long Term Evolution (LTE), for the real-time state estimation of the smart grids. This enables monitoring and control of future smart grids. The smart grid state estimation requires measurement reports from different nodes in the smart grid and therefore the uplink LTE radio delay performance is...
conference paper 2017
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Rossebø, J.E.Y. (author), Wolthuis, R. (author), Fransen, F. (author), Björkman, G. (author), Medeiros, N. (author)
article 2017
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Macdougall, P.A. (author), Ran, B. (author), Klever, M. (author), Deconinck, G. (author)
conference paper 2017
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MacDougall, P. (author), Ran, B. (author), Huitema, G.B. (author), Deconinck, G. (author)
conference paper 2017
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Hoepman, J.H. (author)
A well studied privacy problem in the area of smart grids is the question of how to aggregate the sum of a set of smart meter readings in a privacy friendly manner, i.e., in such a way that individual meter readings are not revealed to the adversary. Much less well studied is how to deal with arbitrary meter crashes during such aggregation...
conference paper 2017
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Liu, Q. (author), Golinnski, M. (author), Pawelczak, P. (author), Warnier, M. (author)
wireless power transfer network (WPTN) aims to support devices with cable-less energy on-demand. Unfortunately, wireless power transfer itself-especially through radio frequency radiation rectification-is fairly inefficient due to decaying power with distance, antenna polarization, etc. Consequently, idle charging needs to be minimized to reduce...
article 2016
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Rossebo, J.E.Y. (author), Fransen, F. (author), Luiijf, H.A.M. (author)
The SEGRID (Security for Smart Electricity GRIDs) collaboration project, funded by the EU under the FP7 program investigates risk assessment methodologies and their possible need for enhancement. In this paper we discuss the need to include threat actor analysis in threat, vulnerability and risk assessments for smart grids based on the first...
conference paper 2016
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Wang, X. (author), Koç, Y. (author), Kooij, R.E. (author), van Mieghem, P. (author)
Cascading failures are one of the main reasons for blackouts in electrical power grids. Stable power supply requires a robust design of the power grid topology. Currently, the impact of the grid structure on the grid robustness is mainly assessed by purely topological metrics, that fail to capture the fundamental properties of the electrical...
conference paper 2015
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