Browsing by Title
Now showing items 473-492 of 1042
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Identification of Copper or Aluminum for Winding Material of Dry Type Transformer
(AIM, 2019-06-03)Dry type transformer plays an irreplaceable role in the distribution network. The winding of the dry-type transformer is casted with the insulating material and only the necessary sub-joints are exposed. Therefore, it is ... -
Identifying reliability-driven asset management strategies in active distribution grids
(AIM, 2019-06-03)In this work, we propose a methodology to quantify the impact of medium voltage components on the overall system’s reliability. The focus of this work is on analyzing both the reliability impact of each component category, ... -
IEC 61850 GOOSE MESSAGING APPLICATIONS IN DISTRIBUTION NETWORK PROTECTION AND AUTOMATION
(AIM, 2019-06-03)Introducing distributed generators into distribution networks creates problems for protection systems like electric island formations or protection blinding. Possible solutions utilizing communication aided automation in ... -
IEC 61850: Believe or don´t believe in testing. That is the question!
(AIM, 2019-06-03)Since beginning of electricity, testing of electrical devices, as relays, was an exclusive matter of electrical engineers, who designed devices and instruments to emulate or try to replicate the behaviour of the electrical ... -
Immunity Assessment of Household Appliances in the Frequency Range from 2 to 150 kHz
(AIM, 2019-06-03)Advances in power electronics, increasing share of renewables in the energy system and e-mobility cause an increase of disturbances in the frequency range from 2 to 150 kHz, also known as supraharmonics. This emission ... -
Impact and Value of Energy Storage on a High-DER Penetration Distribution Feeder in Southern California
(AIM, 2019-06-03)Energy storage systems (ES) are highly flexible assets that have the potential to be leveraged for multiple distribution, transmission, market, and customer-side services. While providing multiple or stacked services with ... -
Impact Assessment Criteria of Distribution System Architecture
(AIM, 2019-06-03)The distribution system is experiencing rapid changes such as growth in low carbon technology connection and changes of customer needs. These changes bring challenges to the current system in maintaining an efficient and ... -
Impact evaluation of IEC 62351 cybersecurity on IEC 61850 communications performance
(AIM, 2019-06-03)Power system is not exempt from the cyber security threats that threaten almost all digitalised society sectors and activities. Consequences of cyber-attacks to power control infrastructures can be extremely significant ... -
Impact of Adaptive Virtual Impedance Control of DERs Used for Power Sharing on the Protective Schemes of an Islanded Microgrid
(AIM, 2018-06-07)One of the salient features of the microgrids is operation in an autonomous (islanded) mode. This feature is more pronounced in industrial power plants with heavy duty such as mining, metal, and oil industries; as cyclic ... -
Impact of An Aggregator of Distributed Energy Resources on Traditional Power System Participants
(AIM, 2018-06-07)The main idea of our paper is to analyze business models for aggregators and to determine the best options for implementation in small power markets with low levels of liquidity and competition, such as Croatian power ... -
Impact of batteries in the hosting capacity of a grid with photovoltaic generation
(AIM, 2019-06-03)This paper analyses the impact of batteries in the hosting capacity of a low voltage grid with prosumers with photovoltaic generation installed under different scenarios. Storage location in the grid has been selected with ... -
Impact of Distributed Energy Resources on resonance conditions and harmonic amplification in distribution systems
(AIM, 2019-06-03)This paper studies the impact of distributed energy resources on harmonic level in power systems. A model of the voltage source converter and the inner current loop is included in the modified IEEE 34 node test system to ... -
Impact of distribution network modelling on harmonic impedance in the HV grid
(AIM, 2019-06-03)Frequency impedance scans are required for the harmonic assessment of new connections in the High Voltage grid. Most of the HV substations are connected to Distribution System Operators (DSO). In the Netherlands these MV ... -
Impact of Fast Charging and Home Charging Infrastructure for Electric Vehicles on the Power Quality of the Distribution Grid
(AIM, 2019-06-03)One of the main short term challenges for the distribution networks will be the rapidly increasing penetration with EVs. In this paper, the effect of EV charging stations on the power quality of the distribution grid has ... -
Impact of Fast Charging Stations on Grid Quality
(AIM, 2019-06-03)The Electric Circuit, an initiative of Hydro-Quebec, is the most important network of public charging stations for electric vehicles (EV) in Quebec. He establishes a major initiative in the deployment of the charging ... -
Impact of fault localization on MV cables on adjacent telecommunication cables
(AIM, 2019-06-03)A study in order to evaluate the possible damages induced by fault localisation activities on adjacent telecommunication cables was conducted. On the one hand, the induced voltage and current were measured on a dedicated ... -
Impact of flexibility location in MV distribution – The Nice Smart Valley Case study
(AIM, 2019-06-03)Nice Smart Valley (NSV) is the French demonstrator of the European H2020 project INTERFLEX, aiming to operate the electric power system on a “local” scale through the use of flexibilities. This article presents, though ... -
Impact of forecast on control methods for customer-sited battery storage
(AIM, 2019-06-03)This work explores the effect of forecast on model-based methods for control of energy storage. There are high-value applications of energy storage that require advanced control. Model Predictive Control (MPC), an ... -
Impact of IEC 61850 on Power Quality Monitoring and Recording
(AIM, 2019-06-03)Since the publication of the first edition of IEC 61850 the standard has continued to evolve in order to meet the requirements of different Smart Grid applications, including power quality monitoring and recording. The ... -
Impact of Prosumer Growth on Flexible DER Through Curtailment Assessment
(AIM, 2019-06-03)Across Europe Distribution System Operators (DSOs) are increasingly looking to harness network flexibility and provide more efficient network investments, lowering network costs for consumers. DSOs require a robust method ...