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The innovative role of local system operator as a facilitator of grid and community services in the local electricity market
(AIM, 2018-06-07)Local electricity markets offer attractive solutions to long pending grid challenges associated with grid balancing, power quality and supply security, particularly with increased introduction of distributed renewable ... -
Evaluation of the impact of high presence of small DERs connected to the urban LV network
(AIM, 2018-06-07)The subject addressed in this paper is the evaluation of the impact of small Distributed Energy Resources (DER) connected to the low voltage network in an urban area of the distribution network. The aim of this paper is ... -
The Role of Utilities in the Development of the Smart City
(AIM, 2018-06-07)A smart city is ‘a place where traditional networks and services are made more efficient with the use of digital and telecommunication technologies, for the benefit of its inhabitants and businesses,’ according to the EU ... -
LV network state estimation using decoupled load-flow algorithm
(AIM, 2018-06-07)This paper presents a novel decoupled method for the power-flow expressions which are used as a part of the state-estimation algorithm at the low-voltage distribution level. The proposed simplifications are based on the ... -
Reliability Evaluation of Grid-Connected Microgrids with High Penetration of Renewable Distributed Energy Resources
(AIM, 2018-06-07)Creation of microgrids in distribution networks under fault conditions is a well-known solution for improving network reliability. In order to provide operation in islanded mode, microgrids require advance control ... -
Optimal operation and fair profit allocation in community microgrids
(AIM, 2018-06-07)This work fits in the context of community migrogrids,where entities of a community can exchange energy andservices among them without going through the usualchannels of the public grid. We propose and analyze solutions ... -
Bottom Up Approach for the Prediction of the Deployment of Distributed Energy Resources
(AIM, 2018-06-07)This paper presents a novel approach for the prediction of the deployment of distributed energy resources (DERs), e.g. photovoltaic (PV), in the distribution grid. A Markov chain model is defined to predict the spatiotemporal ... -
Considering various consumers profiles in a smart-grid
(AIM, 2018-06-07)In this paper we address the question of the role of electricity consumers in a smart grid for a day-ahead scheduling. We aim to understand them on a technical but also a socio-economical level. For this purpose, we based ... -
Control and protection of DC based residential microgrid in LVDC distribution system
(AIM, 2018-06-07)In this paper, the control and protection of a residential direct current (DC) microgrid (MG) is studied. Of particular interest is an ungrounded building grid, which is also galvanically connected to the supplying lowvoltage ... -
Influence of inverter interfaced distributed generation and its control on power system protection in microgrids
(AIM, 2018-06-07)This paper focuses on interaction of inverter interfaced distributed generation (IIDG) into medium voltage and low voltage networks and its effects on power system protection in microgrids. Major focus of this work is to ... -
Advanced Islanding Detection in Grid Interactive Microgrids
(AIM, 2018-06-07)In the future active network management and protectionsolutions have to enable utilization of intended islandoperation as well as active control and utilizationflexibilities during normal and islanded operation ofgrid ... -
Local energy markets: Opportunities, benefits, and barriers
(AIM, 2018-06-07)The “Clean Energy for all Europeans” package, whichthe European Commission presented in late 2016, opensway for a major transition of the European energylandscape towards customer empowerment and localenergy. It states ... -
Study on Probability Distribution of Photovoltaic Power Fluctuations at Multi-time Scales
(AIM, 2018-06-07)By analyzing the probability distribution function (p.d.f) of photovoltaic (PV) power, the influence of randomness and uncertainty of PV power fluctuation on the operation of power system can be effectively reduced. It ... -
High precision distribution grid monitoring system utilizing optical communication network
(AIM, 2018-06-07)In microgrid, the main power sources tend to be Distributed Energy Resources (DER), such as photovoltaic (PV) and wind power generations. PV and wind power generation output fluctuates continuously, and it makes power grid ... -
Analysis on the Stakeholders of Microgrid Businesses for the Development of Dissemination Policies
(AIM, 2018-06-07)This papers shows a new economic analysis model to able to consider complicated industrial environments related to microgrid hardware and software elements. It is expected that the proposed model could contribute to make ... -
Control Algorithm of DC Microgrids by using voltage compensation term
(AIM, 2018-06-07)In this paper, the control algorithm of DC microgrid by using voltage compensation term is proposed for energy management and minimization of voltage variation. The droop control has a disadvantage in that it necessarily ... -
A Two-stage Operating Strategy of Microgrids With Consideration of Uncertainty For Participating in Power Market
(AIM, 2018-06-07)In this paper, a two-stage strategy is proposed for themicrogrid to optimize the energy bids for the day-ahead(DA) and real-time (RT) balancing market, respectively.The uncertainty of the energy prices in DA and RTmarket, ... -
Research on grid instability caused by the interactions in microgrid
(AIM, 2018-06-07)More and more power electronic (PE) converters areused in power systems, especially microgrids, due to theintegration of new energy and controllable loads. The PEdevice brings harmonic pollution and adds inductive andcapacitive ... -
Design and development of a smart urban microgrid for an electric logistics fleet
(AIM, 2018-06-07)The paper discusses the design and development of an urban microgrid infrastructure for a logistics van fleet at a UPS logistics site in London, UK. The high-level system requirements are presented along with the technologies ... -
On Fostering Smart Grid Systems Development and Validationwith a Model-Based Engineering and Support Framework
(AIM, 2018-06-07)Microgrids and local energy communities are prominent examples of future solutions that will have a tremendous impact on distribution system development. To effectively implement these new and complex control solutions, ...
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