Now showing items 248-267 of 1042

    • Data Analytics and Stochastic Simulation Methods for Risk-Controlled Network Planning: Validation Case Study 

      Águas, André; Pereira, Vera; Roça, Inês; Jorge, Luísa; Prata, Ricardo; Machado, João; Carvalho, Pedro; Ferreira, Luís Marcelino (AIM, 2019-06-03)
      EDPD is developing initiatives taking advantage of the continued technological investments being made in AMI. Themain focusof these initiatives is on how data analytics can be used to enhance the current simulation methods ...
    • Data collecting and processing method in distribution system using edge computing technology 

      Wang, Haizhu; Guo, Wenxin; Guo, Caishan; Sun, Yuyan; Lu, Jiangang; Zhao, Ruifeng; Liu, Yang (AIM, 2019-06-03)
      With the improvement of automation system and the proliferation of Internet of Things (IoT) in the distribution system (DS), massive heterogeneous data generated at the edge of DS is utilized for various applications. Edge ...
    • Data Driven Approach to Decentralized Control: A Primary Frequency Control Study 

      Syed, Mazheruddin Hussain; Guillo-Sansano, Efren; Kontis, Eleftherios; Blair, Steven M; Xu, Yan; Burt , Graeme M. (AIM, 2019-06-03)
      The emerging needs and advantages of prioritizing remedial frequency control measures closer to the source of an imbalance event, i.e., to achieve targeted local frequency response, have recently been actively discussed ...
    • Data Platform as an Enabler for Piloting in Smart Otaniemi Ecosystem 

      Kulmala, Anna; Vesanen, Teemu; Mäki, Kari; Horsmanheimo, Seppo; Hätönen, Kimmo; Kupila, Pekka; Halme, Jarno (AIM, 2019-06-03)
      Energy systems are experiencing a rapid transformation towards smarter and more environmentally friendly operation. New types of piloting platforms and innovation ecosystems are vital for efficient development of the future ...
    • Data-driven asset management with the NGIN analytics platform: Assessing EV and PV impact on the Flemish LV grid 

      Lemmens, Joris; Macharis, Bruno; Gys, Roy; Vonken, Dieter (AIM, 2019-06-03)
      In the next decades, Flemish distribution system operator Fluvius will have to accommodate ever-increasing volumes of distributed generation, electric vehicles and heat pumps on the electric grid. The main challenge will ...
    • DC Microgrids for energy communities in the developing world 

      Papadimitriou, Christina; Kleftakis, Vasilis; Hatziargyriou, Nikos (AIM, 2018-06-07)
      The main problem of energy supply in the developing counties is that a very large portion of their rural population still does not have access to a secure supply of electricity. DC microgrids seems an attractive solution ...
    • DC-Based Interconnected-Modified Nanogrids within an Open Energy Distributed System (OEDS) 

      Ahmed, Nourhan; Ali, Essamudin; Abdel-rahim, Naser; Bendary, Fahmy (AIM, 2019-06-03)
      This paper introduces a design for several modified interconnected nanogrids via a dc-link within a multilevel direct current (DC) system that called an open energy distributed system (OEDS). Each nanogrid includes a SBI ...
    • Dealing with Uncertainty in PV-powered Microgrids: An Optimal Corrective Approach 

      Calderon-Obaldia, Fausto; Anvari-Moghaddam, Amjad; Badosa, Jordi; Guerrero, Josep M.; Vasquez, Juan C.; Migan, Anne; Bourdin, Vincent (AIM, 2018-06-07)
      With the aim of increasing the penetration of renewables in the energy matrix, microgrids could play a major role. However, microgrids powered by renewable energy sources bring along a higher level of uncertainty, derived ...
    • Decentrailised control for combined heat and power system in energy community 

      Shi, Heng; Zhang, Zhong; Li, Furong (AIM, 2018-06-07)
      The combined heat and power systems seeks to maximize the value between heat and electricity. To integrate CHP system into local energy trading whist optimally utilize low carbon resources in the local energy community, ...
    • Decomposition of SF6-free gas mixtures by energy impacts 

      KALTER , Achim; ESSER-RANK, Karsten; KESSLER, Florian; MILNIKEL, Henning; PESCH , Daniel; POHLE, Roland (AIM, 2019-06-03)
      For in-door application of medium voltage gas insulated switchgear (MV GIS) it is essential to know the environmental, health and safety (EHS) risks caused by the release of the used gaseous dielectric, particularly after ...
    • Defining a Digitalization Concept for Electricity Distribution Network Maintenance 

      Ihonen, Turo; Salovaara, Pauliina; Niemi, Henri (AIM, 2019-06-03)
      The possibilities of utilizing the most modern digital solutions in distribution network maintenance are rapidly becoming more and more viable. In this paper a plan for a new digitalization concept is described. The concept ...
    • Demand response field trial experiences 

      Koponen, Pekka; Weiss, Robert; Ketomäki, Jaakko (AIM, 2019-06-03)
      This contribution summarizes the author´s experiences on many demand response field trials. It gives and overview of several field trials for modelling and control of both aggregated electric loads and individual sites. ...
    • Demand response pilot experiment and its evaluation on residential and small commercial & industrial customers : A Korean case 

      Jang, Donsik; Lee, Seon-hee; Eom, Jiyong; Shin, Changhoon (AIM, 2019-06-03)
      To expand demand response(DR) program to residential and small commercial & industrial (C&I) customers, KEPCO implemented peak time rebate(PTR) pilot study across summer and winter days in 2017 with more than two thousands ...
    • Demand Side Management in a rural area 

      Castro, Pedro; André, Ricardo; Neto, Alexandre; Mendes, Gisela; Gouveia, Clara; Kilkki, Olli; Florez, Carlos; Madureira, André; Michiorri, Andrea (AIM, 2018-06-07)
      In this paper, the authors start by introducing and explaining the concept behind the market business model which was developed and tested during SENSIBLE project. This use case is based on three main pillars: forecasts, ...
    • Democrat: Demonstrator of a micro-grid integrating storage 

      Ribeiro, Marta; Marques, Luís; Miranda, Ismael; Bernardo, Alberto (AIM, 2018-06-07)
      The increasing integration of renewable energy sources in electrical systems along with the inclusion of recent technologies such as Electric Vehicles (EVs) that require large amounts of energy from the grid in a short ...
    • Demonstrating the Control of Aggregated Domestic Battery Energy Storage Systems for LV Network Efficiency 

      Dale, David; Jupe, Samuel; Duke, Ricky (AIM, 2019-06-03)
      The LV Connect and Manage project, delivered by Western Power Distribution (WPD) and Nortech Management Limited, has demonstrated an Active Network Management (ANM) solution to facilitate the timely connection of Low Carbon ...
    • Demonstration of the technical and commercial VPP concept: Slovenia demo in InteGrid 

      Krisper, Ursula (AIM, 2018-06-07)
      InteGrid’s vision is to bridge the gap between citizens, technology and the other players involved in the energy sector value chain. Elektro Ljubljana, d.d. one of five Slovenian electricity distribution companies is facing ...
    • Demonstration Results of Energy Storage System for Multi-Purpose Utilization in Distribution Network 

      JUNG, Won Wook; KIM, Jeong Hun; NAMKOONG, Won; Shin, Changhoon (AIM, 2019-06-03)
      We have developed the ESS(Energy Storage System) especially for the purpose of distribution network management such as feeder load management, active voltage control and power supply in the event of outages. The ESS is a ...
    • DER Flexible Interconnection Framework and Case Study 

      Van Zandt, Devin; Rylander, Matthew; Seal, Brian; Weng, Dean (AIM, 2019-06-03)
      Active power management can increase the amount of PV that a system can accommodate by reducing the output of that PV system when distribution grid conditions are unfavorable. This reduction of output is known as curtailment ...
    • DER Integration Study for the German State of Hesse – Methodology and Key Results 

      Scheidler, Alexander; Bolgaryn, Roman; Ulffers, Jan; Dasenbrock, Johannes; Horst, Daniel; Gauglitz, Philip; Pape, Carsten; Becker, Holger (AIM, 2019-06-03)
      We present results of a DER integration study for the German federal state of Hesse. The objective of the study was to determine the costs of grid reinforcement and expansion in the state’s region for different DER scenarios, ...