A cyber-physical power system testing framework for power system transformation

The dependability of the power infrastructure is ensured by established testing practices. However, these practices do not address new stability phenomena or issues arising from cyber-physical interactions through increasingly digitalized control technologies. With the above-described challenges and developments, the complexity of test planning and scoping is vastly increased. The proposed framework focuses on facilitating complex cyber-physical system tests. This work has been developed by a group of researchers, members of the IEA TCP ISGAN - SIRFN, as part of their efforts to enhance the close collaboration among international test facilities and identifies potential activities for future application and standardization of Smart Grid. In this context, the contributions from the members are acknowledged. The Power System Testing task is a technical project of the IEA TCP ISGAN – SIRFN to facilitate and accelerate the roll-out of renewables and the digital transformation of critical cyber-physical power system infrastructure

Advanced laboratory testing methods using real-time simulation and hardware-in-the-loop techniques : a survey of smart grid international research facility network activities

The integration of smart grid technologies in interconnected power system networks presents multiple challenges for the power industry and the scientific community. To address these challenges, researchers are creating new methods for the validation of: control, interoperability, reliability of Internet of Things systems, distributed energy resources, modern power equipment for applications covering power system stability, operation, control, and cybersecurity. Novel methods for laboratory testing of electrical power systems incorporate novel simulation techniques spanning real-time simulation, Power Hardware-in-the-Loop, Controller Hardware-in-the-Loop, Power System-in-the-Loop, and co-simulation technologies. These methods directly support the acceleration of electrical systems and power electronics component research by validating technological solutions in high-fidelity environments. In this paper, members of the Survey of Smart Grid International Research Facility Network task on Advanced Laboratory Testing Methods present a review of methods, test procedures, studies, and experiences employing advanced laboratory techniques for validation of range of research and development prototypes and novel power system solutions

An Energy Efficient Lighting for Autonomous and Hybrid Nanogrid

The paper presents newly proposed and realized solution for autonomous and hybrid nanogrid lighting with energy efficient LED and low voltage DC supply. Experimental study of the LED lighting parameters in discharge mode of the batteries is made

An approach for estimation of optimal energy flows in battery storage devices for electric vehicles in the smart grid

While the number of the vehicle actuated with liquid fuels are settled, the count of electric vehicles is increasing. For the present moment most of them are scheduled for daily urban usage. This paper presents an analytical approach for estimation of the impact of electrical vehicle (EV) battery charging on the distribution grid. Based on the EV charge profile, load curve and local distributed generation the grid nodes, the time variation of grid parameters is obtained. A set of typical load profiles of EV charging modes is studied and presented. A software implementation and a 24h case study of low voltage distribution network with EV charging devices is presented in order to illustrate the approach and the impacts of EV charging on the grid. In the current paper an approach using variable nonlinear algebraic equations for dynamic time domain analysis of the charge of the electric vehicles is presented. Based on the results, the challenges due to EV charging in distribution networks including renewable energy sources are discussed. This approach is widely applicable for various EV charging and distributed energy resources studies considering control algorithms, grid stability analysis, smart grid power management and other power system analysis problems

An approach for estimation of optimal energy flows in battery storage devices for electric vehicles in the smart grid

While the number of the vehicle actuated with liquid fuels are settled, the count of electric vehicles is increasing. For the present moment most of them are scheduled for daily urban usage. This paper presents an analytical approach for estimation of the impact of electrical vehicle (EV) battery charging on the distribution grid. Based on the EV charge profile, load curve and local distributed generation the grid nodes, the time variation of grid parameters is obtained. A set of typical load profiles of EV charging modes is studied and presented. A software implementation and a 24h case study of low voltage distribution network with EV charging devices is presented in order to illustrate the approach and the impacts of EV charging on the grid. In the current paper an approach using variable nonlinear algebraic equations for dynamic time domain analysis of the charge of the electric vehicles is presented. Based on the results, the challenges due to EV charging in distribution networks including renewable energy sources are discussed. This approach is widely applicable for various EV charging and distributed energy resources studies considering control algorithms, grid stability analysis, smart grid power management and other power system analysis problems

Identification of Gaps and Barriers in Regulations, Standards, and Network Codes to Energy Citizen Participation in the Energy Transition

The success of the energy transition in Europe depends on the engagement of citizens and the sustainable replacement of conventional generation with renewable production. Highlights of the PAN European Technology Energy Research Approach (PANTERA) project, a H2020 coordination and support action, are presented in this paper. In broad terms, PANTERA offers a forum for actors in the smart grid to support the expansion of activities in smart grid research, demonstration, and innovation, especially in the below-average spending member states in the European Union (EU). The focus of this paper is on those activities of the project consortium related to the identification of gaps and barriers in regulations, standards, and network codes that hinder the sustainable engagement of energy citizens in the energy transition. The paper summarises the challenges to citizen engagement in the energy transit and considers the enablers that make the engagement of citizens viable, e.g., demand response (DR), renewable energy resources (RESs), and modern designs for local energy markets (LEMs). We focus on the barriers to the enablers that are explicitly and implicitly related to regulations, standards, and network codes and explore aspects of the relevant regulations and standards of the sample below-average spending member states. A specific case study of a research and demonstration project in Ireland for updating the network codes is also presented to demonstrate the ways in which member states are attempting to remove the barriers and enable citizen participation in the smart energy transition. Finally, the opportunities to foster smart grid research and innovation through shared knowledge and insights offered by the PANTERA European Interconnection for Research Innovation and Entrepreneurship (EIRIE) platform are highlighted

Identification of Gaps and Barriers in Regulations, Standards, and Network Codes to Energy Citizen Participation in the Energy Transition

The success of the energy transition in Europe depends on the engagement of citizens and the sustainable replacement of conventional generation with renewable production. Highlights of the PAN European Technology Energy Research Approach (PANTERA) project, a H2020 coordination and support action, are presented in this paper. In broad terms, PANTERA offers a forum for actors in the smart grid to support the expansion of activities in smart grid research, demonstration, and innovation, especially in the below-average spending member states in the European Union (EU). The focus of this paper is on those activities of the project consortium related to the identification of gaps and barriers in regulations, standards, and network codes that hinder the sustainable engagement of energy citizens in the energy transition. The paper summarises the challenges to citizen engagement in the energy transit and considers the enablers that make the engagement of citizens viable, e.g., demand response (DR), renewable energy resources (RESs), and modern designs for local energy markets (LEMs). We focus on the barriers to the enablers that are explicitly and implicitly related to regulations, standards, and network codes and explore aspects of the relevant regulations and standards of the sample below-average spending member states. A specific case study of a research and demonstration project in Ireland for updating the network codes is also presented to demonstrate the ways in which member states are attempting to remove the barriers and enable citizen participation in the smart energy transition. Finally, the opportunities to foster smart grid research and innovation through shared knowledge and insights offered by the PANTERA European Interconnection for Research Innovation and Entrepreneurship (EIRIE) platform are highlighted

PAN European Approach for Strengthening Research and Innovation in Smart Grids, Energy Storage and Local Energy Systems

This paper presents the main objectives, approach, results and challenges achieved so far of the H2020 project PANTERA (PAN European Technology Energy Research Approach). A special highlight of the work carried out in the Balkan region considering the first PANTERA workshop in Sofia, Bulgaria is given. Based on analysis of the results achieved, the potential for improvements and future steps are elaborated.acceptedVersio

A Dynamic Process to Identify the National Smart Grid Research &Innovation Status and Priorities

This paper proposes an efficient and dynamic process to evaluate the smart grid research and innovation (R&I) activities in the EU Member States (MS) at the national level where the R&I status of smart grid technologies is identified by analysing the outcomes of completed projects and R&I priorities are extracted from the national energy and climate plan (NECP). Throughout the process, interaction with stakeholders is also very important to identify the R&I needs, verify the outcomes and hence be included in the process. The evaluation outcomes, including the identified technological gaps, can be exploited further to strengthen the action plan of decarbonising the smart grid network at the national level. The proposed process can also be implemented at a regional level to achieve the regional targets. This paper validates the proposed approach by presenting the findings at national and regional levels of three Member States (MS

PAN European Approach for Strengthening Research and Innovation in Smart Grids, Energy Storage and Local Energy Systems

This paper presents the main objectives, approach, results and challenges achieved so far of the H2020 project PANTERA (PAN European Technology Energy Research Approach). A special highlight of the work carried out in the Balkan region considering the first PANTERA workshop in Sofia, Bulgaria is given. Based on analysis of the results achieved, the potential for improvements and future steps are elaborated