OVE-Energietechnik | Kategorie Dissertation

Albert, Dennis (Recipient)

Institute of Electrical Power Systems (4320)

Prize: Prizes / Medals / Awards

Description

Dennis Albert entwickelte ein Verfahren zur Charakterisierung des Transformatorkernmaterials mittels DC Hysteresemessung. Zur Messung der induzierten Ströme im Transformator wurde ein bestehendes Messsystem weiterentwickelt und das weltweit einzigartige Messnetz für induzierte Ströme in Österreich erweitert. Damit stehen hochwertige Langzeitmessungen zur Verfügung, die eine detaillierte Untersuchung des Einflusses von Sonnenstürmen ermöglichen.

Awarded date	18 Oct 2023
Degree of recognition	National
Granting Organisations	Österreichischer Verband für Elektrotechnik (OVE)

Awarded at event

Event title	OVE-Energietechnik-Tagung
Location	Lakeside Spitz, Klagenfurt am Wörthersee, AustriaShow on map
Period	18 Oct 2023 → 19 Oct 2023

Austrian Fields of Study 2012 (6-stellig)

202010 Electric power engineering

ASJC Scopus subject areas

Electrical and Electronic Engineering

Fields of Expertise

Sustainable Systems

Documents & Links

Dennis Albert entwickelte ein Verfahren zur Charakterisierung des Transformatorkernmaterials mittels DC Hysteresemessung. Zur Messung der induzierten Ströme im Transformator wurde ein bestehendes Messsystem weiterentwickelt und das weltweit einzigartige Messnetz für induzierte Ströme in Österreich erweitert. Damit stehen hochwertige Langzeitmessungen zur Verfügung, die eine detaillierte Untersuchung des Einflusses von Sonnenstürmen ermöglichen.

Related content

Press/Media
Sonnenstürme - Die rätselhafte Gefahr
Press/Media: Press / Media
Elektrische Netze: Stürmische Gefahr für das Stromnetz
Press/Media: Press / Media
Sonne trifft Strom
Press/Media: Press / Media

Activities
Comparing Two Topology Transformer Hysteresis Models with Power Transformers
Activity: Talk or presentation › Poster presentation › Science to science
COMPARING TWO TOPOLOGY TRANSFORMER HYSTERESIS MODELS DERIVED FROM DC HYSTERESIS MEASUREMENTS
Activity: Talk or presentation › Talk at conference or symposium › Science to science
Diagnose von Leistungstransformatoren mittels moderner Vibrationsanalyse
Activity: Talk or presentation › Talk at conference or symposium › Science to science

Publications
Analysis of Power Transformers under DC/GIC Bias
Research output: Thesis › Doctoral Thesis
Zero-sequence current blocking device for two phase AC systems
Research output: Contribution to conference › Paper › peer-review
Geomagnetically induced currents: A measurement based inverse determination of earth impedances
Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review
Geomagnetically Induced Currents and Space Weather Prediction in Austria
Research output: Contribution to conference › Poster
SWAP: Establishing a network of space weather researchers and stakeholders in Austria
Research output: Contribution to conference › Poster › peer-review
Comparing two topology transformer hysteresis models derived from DC hysteresis measurements
Research output: Contribution to journal › Article › peer-review
Toward a simple topological model of a three-phase transformer including deep saturation conditions
Research output: Contribution to journal › Article › peer-review
Einfluss von Spannungsänderungen und anderen Quellen auf niederfrequente Sternpunktströme
Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review
Field experience of small quasi-DC bias on power transformers: A first classification of low-frequency current patterns and identification of sources
Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review
Comparing Two Topology Transformer Hysteresis Models with Power Transformer Measurements
Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review
Detection of Distorted Excitation Voltage of Power Transformers Using Vibration Measurements
Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review
Low Frequency Currents Source Identification
Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review
Non-invasive alternating and direct flux sensor for power transformers
Research output: Contribution to conference › Paper › peer-review
PREDSTORM AND SOLARWIND2GIC: FORECASTING OF SPACE WEATHER EFFECTS AND GICS WITH PYTHON
Research output: Contribution to conference › Poster › peer-review
Analysis of Power Transformers under DC/GIC Bias
Research output: Book/Report › Book › peer-review
Analysis of six years of GIC measurements in the Austrian power grid
Research output: Chapter in Book/Report/Conference proceeding › Other chapter contribution › peer-review
Power Transformer Hysteresis Measurement
Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review
Historical Analysis of Geomagnetic Storm Scales in Austria
Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
Fiber Optic Current Sensor Prototype for Low DC Measurements in the Power Grid
Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review
Analysis of long-term GIC measurements in transformers in Austria
Research output: Contribution to journal › Article › peer-review
Transformer saturation methods and transformer response to low frequency currents
Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review
Geomagnetically Induced Current Measurement in the Austrian Transmission Grid
Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
Further Improvements in Topological Transformer Model Covering Core Saturation
Research output: Contribution to journal › Article › peer-review
Niederfrequente Sternpunktströme im Übertragungsnetz: Ein Überblick über aktuelle und zukünftige Forschung in Österreich
Research output: Contribution to conference › Paper › peer-review
Geomagnetically induced currents and space weather - A review of current and future research in Austria
Research output: Contribution to conference › Paper › peer-review
Influence of GIC related Reactive Power Demand on the Austrian Transmission Grid
Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review
Reduction of geomagnetically induced current impacts by optimized neutral point connections
Research output: Contribution to journal › Article › peer-review
Measurement based transformer modelling approach
Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Projects
SWAP - Space Weather: an Austrian Platform
Project: Research project
FORESEEN - Fiber Optical Current Measurement
Project: Research project
Nf-Sternpunkt 2 - Low-frequency transformer neutral currents
Project: Research project
Nullstromsperre - Zero-sequence-current-blocking
Project: Research project

Prizes
Erfinder der TU Graz
Prize: Prizes / Medals / Awards
TÜV Wissenschaftspreis 2022
Prize: Prizes / Medals / Awards
VDE ETG Literaturpreis 2023
Prize: Prizes / Medals / Awards