Davood Babazadeh
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View article: Bayesian Physics-informed Neural Networks for system identification of inverter-dominated power systems
Bayesian Physics-informed Neural Networks for system identification of inverter-dominated power systems Open
While the uncertainty in generation and demand increases, accurately estimating the dynamic characteristics of power systems becomes crucial for employing the appropriate control actions to maintain their stability. In our previous work, w…
View article: Physics-informed Actor-Critic for Coordination of Virtual Inertia from Power Distribution Systems
Physics-informed Actor-Critic for Coordination of Virtual Inertia from Power Distribution Systems Open
The vanishing inertia of synchronous generators in transmission systems requires the utilization of renewables for inertial support. These are often connected to the distribution system and their support should be coordinated to avoid viol…
View article: Physics-informed Actor-Critic for Coordination of Virtual Inertia from Power Distribution Systems
Physics-informed Actor-Critic for Coordination of Virtual Inertia from Power Distribution Systems Open
The vanishing inertia of synchronous generators in transmission systems requires the utilization of renewables for inertial support. These are often connected to the distribution system and their support should be coordinated to avoid viol…
View article: Bayesian Physics-informed Neural Networks for System Identification of Inverter-dominated Power Systems
Bayesian Physics-informed Neural Networks for System Identification of Inverter-dominated Power Systems Open
While the uncertainty in generation and demand increases, accurately estimating the dynamic characteristics of power systems becomes crucial for employing the appropriate control actions to maintain their stability. In our previous work, w…
View article: Classification of Converter-Driven Stability and Suitable Modeling and Analysis Methods
Classification of Converter-Driven Stability and Suitable Modeling and Analysis Methods Open
The significant increase of converter interfaced generation, consumption, storage, and transmission in power systems, results in the need to consider converter-driven stability in detail, as well as to study modelling and analysis methods …
View article: Strategic Planning of Carbon-Neutral Heating Demand Coverage Under Uncertainty in a Coupled Multi-Energy Grid
Strategic Planning of Carbon-Neutral Heating Demand Coverage Under Uncertainty in a Coupled Multi-Energy Grid Open
Integrating the gas and district heating with the electrical grid in a multi-energy grid has been shown to provide flexibility and prevent bottlenecks in the operation of electrical distribution grids. This integration assumes a top-down g…
View article: Towards a more comprehensive open-source model for interdisciplinary smart integrated energy systems
Towards a more comprehensive open-source model for interdisciplinary smart integrated energy systems Open
The energy transition has recently experienced a further acceleration. In order to make the integration of renewable energies as cost-effective, secure and sustainable as possible and to develop new paradigms for the energy system, many en…
View article: Optimized utilization of decentral flexibility for the operational management of cellular multi-modal distribution grids
Optimized utilization of decentral flexibility for the operational management of cellular multi-modal distribution grids Open
Future energy systems rely mostly on supply-dependent resources like wind and solar energy. Since most of the produced energy from distributed renewable sources arises as electricity, electrification of energy consumers and producers, call…
View article: Integrated Planning of Multi-energy Grids: Concepts and Challenges
Integrated Planning of Multi-energy Grids: Concepts and Challenges Open
In order to meet ever-stricter climate targets and achieve the eventual decarbonization of the energy supply of German industrial metropolises, the focus is on gradually phasing out nuclear power, then coal and gas combined with the increa…
View article: Bayesian Physics-Informed Neural Networks for Robust System Identification of Power Systems
Bayesian Physics-Informed Neural Networks for Robust System Identification of Power Systems Open
This paper introduces for the first time, to the best of our knowledge, the Bayesian Physics-Informed Neural Networks for applications in power systems. Bayesian Physics-Informed Neural Networks (BPINNs) combine the advantages of Physics-I…
View article: Holistic Simulation Approach for Optimal Operation of Smart Integrated Energy Systems under Consideration of Resilience, Economics and Sustainability
Holistic Simulation Approach for Optimal Operation of Smart Integrated Energy Systems under Consideration of Resilience, Economics and Sustainability Open
The intermittent energy supply from distributed resources and the coupling of different energy and application sectors play an important role for future energy systems. Novel operational concepts require the use of widespread and reliable …
View article: Optimal Temperature-Based Condition Monitoring System for Wind Turbines
Optimal Temperature-Based Condition Monitoring System for Wind Turbines Open
With the increasing demand for the efficiency of wind energy projects due to challenging market conditions, the challenges related to maintenance planning are increasing. In this paper, a condition-based monitoring system for wind turbines…
View article: SiNED-Ancillary Services for Reliable Power Grids in Times of Progressive German Energiewende and Digital Transformation
SiNED-Ancillary Services for Reliable Power Grids in Times of Progressive German Energiewende and Digital Transformation Open
Within SiNED research project, several members of the Energy Research Centre of Lower Saxony (Energieforschungszentrum Niedersachsen, EFZN) are working on various issues relating to the future provision of
\nancillary services and to futur…
View article: Accelerated Real-Time Simulations for Testing a Reactive Power Flow Controller in Long-Term Case Studies
Accelerated Real-Time Simulations for Testing a Reactive Power Flow Controller in Long-Term Case Studies Open
This paper presents the development of an accelerated real-time cosimulation and testing platform, especially for long-term simulations of power systems. The platform is planned to be utilized in the development and testing of active netwo…
View article: Applications of Artificial Intelligence in Distribution Power System Operation
Applications of Artificial Intelligence in Distribution Power System Operation Open
Due to the energy transition and the distribution of electricity generation, distribution power systems gain a lot of attention as their importance increases and new challenges in operation emerge. The integration of renewables and electri…
View article: Accelerated Real-Time Simulations for Testing a Reactive Power Flow Controller in Long-Term Case Studies
Accelerated Real-Time Simulations for Testing a Reactive Power Flow Controller in Long-Term Case Studies Open
This paper presents the development of an accelerated real-time cosimulation and testing platform, especially for long-term simulations of power systems. The platform is planned to be utilized in the development and testing of active netwo…
View article: Virtualization Management Concept for Flexible and Fault-Tolerant Smart Grid Service Provision
Virtualization Management Concept for Flexible and Fault-Tolerant Smart Grid Service Provision Open
In modern power systems, reliable provision of grid services (e.g., primary and ancillary services) are highly dependent on automation systems in order to have monitoring, processing, decision making and communication capabilities. The ope…
View article: Virtual ERIGrid Final Conference
Virtual ERIGrid Final Conference Open
Coming to an end in April 2020, the ERIGrid project organised its Virtual Final Conference dedicated to presenting the outcomes of the 5 years of work towards the integrated research infrastructure for smart grid systems. The project conso…
View article: Test Procedure and Description for System Testing
Test Procedure and Description for System Testing Open
In order to systematically plan, specify, and execute system-level test for smart grids in a cyber-physical and multi-domain manner, the ERIGrid holistic testing approach is introduced. Also, the corresponding test description and template…
View article: Education and Training Needs, Methods, and Tools
Education and Training Needs, Methods, and Tools Open
The importance of education and training in the domain of power and energy systems targeting the topics of cyber-physical energy systems/smart grids is discussed in this chapter. State-of-the art laboratory-based and simulation-based tools…
View article: Experiences with System-Level Validation Approach
Experiences with System-Level Validation Approach Open
A summary of experiences and discussion of lessons learned from using the ERIGrid system-level validation approach in various projects is provided by this chapter. Also, the main advantages and shortcomings are discussed.
View article: ERIGrid Holistic Test Description for Validating Cyber-Physical Energy Systems
ERIGrid Holistic Test Description for Validating Cyber-Physical Energy Systems Open
Smart energy solutions aim to modify and optimise the operation of existing energy infrastructure. Such cyber-physical technology must be mature before deployment to the actual infrastructure, and competitive solutions will have to be comp…
View article: Trust in control: a trust model for power system network assessment
Trust in control: a trust model for power system network assessment Open
The question of whether a process variable transmitted from a device in the field to a power system control center is trustworthy is of high importance nowadays. Traditional bad data detection schemes have their limits in cases of elaborat…
View article: Systematic dynamic assessment for resilient operation of distribution networks
Systematic dynamic assessment for resilient operation of distribution networks Open
The integration of decentralized energy resources is changing the ways distribution grids are being operated. Moreover, a major change is the implementation of active control strategies to adapt to the energy transition, such as voltage an…