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View article: Multidimensional Hosting Capacity Region in Dutch MV Grid Congestion Management
Multidimensional Hosting Capacity Region in Dutch MV Grid Congestion Management Open
The hosting capacity determines the grid ability to host integrated installations, where mutual-limitations among points of connection (POCs) are important and formulate a combinational feasible region. Intended to assess such interdepende…
View article: Multidimensional Hosting Capacity Region in Dutch MV Grid Congestion Management
Multidimensional Hosting Capacity Region in Dutch MV Grid Congestion Management Open
The hosting capacity determines the grid ability to host integrated installations, where mutual-limitations among points of connection (POCs) are important and formulate a combinational feasible region. Intended to assess such interdepende…
View article: Quantizing branches' responsibility for voltage sags/swells and flicker events
Quantizing branches' responsibility for voltage sags/swells and flicker events Open
The purpose of this study is to find simple cost-efficient algorithms for real-time quantizing the responsibility for power quality issues in every branch in an industrial network. The study is focused on voltage sag/swell and flicker whic…
View article: Variations in Supraharmonic Emission (2-150 kHz) of an EV Fast Charging Station under Different Supply- and Operating Conditions
Variations in Supraharmonic Emission (2-150 kHz) of an EV Fast Charging Station under Different Supply- and Operating Conditions Open
This paper presents the outcome of a study of variations in the supraharmonic (SH) emission of an electric vehicle fast-charging station (FCS), under different supply voltage harmonic distortions and operating conditions. FCSs can operate …
View article: A case study on the future changes in short circuit power to analyze the impact on voltage dips
A case study on the future changes in short circuit power to analyze the impact on voltage dips Open
Short-circuit power is an important parameter for voltage dips. It determines both the severity and extent of the affected area. This paper reports the results of a case study on the impact of the energy transition on short-circuit power.F…
View article: Impacts of the Energy Transition on Voltage Dips in the Medium Voltage Networks
Impacts of the Energy Transition on Voltage Dips in the Medium Voltage Networks Open
The energy transition will impact various aspects of power systems. Power quality and, in particular, voltage dip can be named as aspects of power systems that are prone to a change due to the generation shift from fossil fuel-based synchr…
View article: An extended hosting capacity approach including energy storage
An extended hosting capacity approach including energy storage Open
This chapter proposes an evolved concept of ”hosting capacity” using the term of ”feasible region” for installing additional loads or generations. Through converting the grid model into a more compact one, ”hosting capacity region” not onl…
View article: Multidimensional Hosting Capacity Region in Dutch MV Grid Congestion Management
Multidimensional Hosting Capacity Region in Dutch MV Grid Congestion Management Open
The hosting capacity determines the grid ability to host integrated installations, where mutual-limitations among points of connection (POCs) are important and formulate a combinational feasible region. Intended to assess such interaction …
View article: Multidimensional Hosting Capacity Region in Dutch MV Grid Congestion Management
Multidimensional Hosting Capacity Region in Dutch MV Grid Congestion Management Open
The hosting capacity determines the grid ability to host integrated installations, where mutual-limitations among points of connection (POCs) are important and formulate a combinational feasible region. Intended to assess such interdepende…
View article: Model validation for voltage dip assessment in future networks
Model validation for voltage dip assessment in future networks Open
Energy transition will result in a generation shift from synchronous generation to renewable energy sources. Inverter-based renewable energy sources (IBRs) will supply a massive share of electrical energy. Unlike conventional synchronous g…
View article: Traceable Power Quality Measurements in DC Electricity Grids
Traceable Power Quality Measurements in DC Electricity Grids Open
The increasing use of distributed energy generation and storage has revived the idea of using low voltage DC (LVDC) electricity in local public and industrial networks as an extension to traditional AC distribution networks. Like AC grids,…
View article: Harmonic Current Emission Estimation of Modular Multilevel Converters in MV Charging Stations
Harmonic Current Emission Estimation of Modular Multilevel Converters in MV Charging Stations Open
This paper proposes a novel framework for modular multilevel converter (MMC) current harmonic emission estimation from medium voltage (MV) charging stations. The framework is enlightened by wave decomposition, exploiting an analytical deri…
View article: Harmonic Current Emission Estimation of Modular Multilevel Converters in MV Charging Stations
Harmonic Current Emission Estimation of Modular Multilevel Converters in MV Charging Stations Open
This paper proposes a novel framework for modular multilevel converter (MMC) current harmonic emission estimation from medium voltage (MV) charging stations. The framework is enlightened by wave decomposition, exploiting an analytical deri…
View article: Hosting Capacity Approach
Hosting Capacity Approach Open
This chapter proposes an evolved concept of "hosting capacity" using the term of "feasible region". Through converting the grid model into a more compact one, "hosting capacity region" not only is promising to further exploit the grid pote…
View article: Harmonic Current Emission Estimation of Modular Multilevel Converters in MV Charging Stations
Harmonic Current Emission Estimation of Modular Multilevel Converters in MV Charging Stations Open
This paper proposes a novel framework for modular multilevel converter (MMC) current harmonic emission estimation from medium voltage (MV) charging stations. The framework is enlightened by wave decomposition, exploiting an analytical deri…
View article: Harmonic Current Emission Estimation of Modular Multilevel Converters in MV Charging Stations
Harmonic Current Emission Estimation of Modular Multilevel Converters in MV Charging Stations Open
This paper proposes a novel framework for modular multilevel converter (MMC) current harmonic emission estimation from medium voltage (MV) charging stations. The framework is enlightened by wave decomposition, exploiting an analytical deri…
View article: THE IMPACT OF IEC60076-3 ON SOLID-STATE TRANSFORMER DESIGN
THE IMPACT OF IEC60076-3 ON SOLID-STATE TRANSFORMER DESIGN Open
This paper is an incremental contribution to SST prototype designs and written in the context of SST application in the Dutch electricity grid. The grid is faced with, amongst others, increased penetration of Photo-voltaic (PV) energy sour…
View article: The Effects of High-Frequency Residual Currents on the Operation of Residual Current Devices
The Effects of High-Frequency Residual Currents on the Operation of Residual Current Devices Open
This research investigates the effects of high frequency currents between 50 Hz and 150 kHz on the operation of Residual Current Devices (RCDs). Nowadays, the increasing amount of large power-electronic switching devices can be a source of…
View article: Clustering Technique for Scenario Reduction in Post-Energy Transition Voltage Dips Assessment
Clustering Technique for Scenario Reduction in Post-Energy Transition Voltage Dips Assessment Open
The Dutch transmission system operator makes multiple scenarios to predict the future developments. These scenarios will help to define the risk factors and constraints in the grid, for which reinforcement planning is necessary. The develo…
View article: Measurement-Based Distribution Grid Harmonic Impedance Models and Their Uncertainties
Measurement-Based Distribution Grid Harmonic Impedance Models and Their Uncertainties Open
Aggregated Norton’s equivalent models, with parallel impedance and current injection at different harmonic frequencies are used to model the distribution grid in harmonic studies. These models are derived based on measurements and/or prior…
View article: PMU-Based Cable Temperature Monitoring and Thermal Assessment for Dynamic Line Rating
PMU-Based Cable Temperature Monitoring and Thermal Assessment for Dynamic Line Rating Open
The aim of this paper is to present a novel phasor measurement unit (PMU) data-based cable temperature monitoring method with an intended application towards facilitating dynamic line rating. First part of the paper presents the method to …
View article: The Propagation and Interaction of Supraharmonics from Electric Vehicle Chargers in a Low-Voltage Grid
The Propagation and Interaction of Supraharmonics from Electric Vehicle Chargers in a Low-Voltage Grid Open
The recent increase in large converter-based devices like electric vehicles and photovoltaics increases supraharmonic emissions in low-voltage grids, potentially affecting customer equipment and the grid. This paper aims to give an overvie…
View article: Circular regression models of modern harmonic producing sources
Circular regression models of modern harmonic producing sources Open
This study presents a novel measurement‐based method for modelling harmonic current injections of low‐voltage power electronics equipment. The aim of the developed methodology is to accurately represent harmonic current phase angle in resp…
View article: Multi-Point Time-Synchronized Waveform Recording for the Analysis of Wide-Area Harmonic Propagation
Multi-Point Time-Synchronized Waveform Recording for the Analysis of Wide-Area Harmonic Propagation Open
This paper focuses on studying the phenomenon of harmonic distortion propagation through distribution networks. This phenomenon is governed by a combination of factors involving the nature of harmonic loads and their dynamic interaction, t…
View article: Step-wise Approach to Investigate the Impact of Energy Transition on Voltage Dips in Dutch Electricity Grid
Step-wise Approach to Investigate the Impact of Energy Transition on Voltage Dips in Dutch Electricity Grid Open
The energy transition and therewith generation shift from conventional centralized synchronous generation to dispersed renewable energy sources drives huge changes in the emerging power grids. This paper proposes a step-wise approach for a…