Publications

Addressing Key Limitations in DGA Interpretation: An Implementation Case Study for Online OLTC Monitoring

A. Alber, M. Foata, A. Dreger, A. Kurz

CEPSI 2025

Enhancing Transformer Condition Monitoring with AI: A Hybrid Approach using Offline and Online Data

T. Halim, A. Alber, R. Nhet, S. Try

CEPSI 2025

Thermal Models for Transformer Overload Management: Implementation Challenges and Solutions

A. Alber, L. Pfeilschifter, A. Dreger, A. Kurz, K. Viereck

CEPSI 2025

Value Creation through Optimal Thermal Operation of Power Transformers: Future Perspectives

A. Alber

ETG Kongress Kassel 2025

Enhanced Edge-Device Analysis for Online DGA Monitoring in OLTCs: A Machine Learning Approach

A. Alber

CMD 2024

AI-based DGA Interpretation Method for On-Load Tap-Changers

R. Frotscher, E. Kelemen, A. Alber, J. Rippon

CIGRE Session 2024

A New Approach for AI-Based DGA for Transformers and Tap-Changers

A. Alber, R. Frotscher, M. Foata, M. Dolles

IEEE Electrical Insulation Conference (EIC) 2023

Automated Dynamic Thermal Modelling of Power Transformers using IEC Loading Guide Parameters Estimation on an Edge-Platform

A. Alber

CMDM 2023

Dissolved Gas Analysis: Early Fault Indication and Trend Analysis

J. Schübel, A. Alber

Transformers Magazine, 2023

ETOS Asset Intelligence: A Bayesian Network-Based System for Transformer Fault Diagnosis

A. Alber

GCC Power 2023

The Fault Activity Indicator: A New Approach to DGA Monitoring

A. Alber

CIGRE SC A2 & 6th International Colloquium on Transformer Research and Asset Management, 2023

Transformer Digital Twin: Concept and Future Perspectives

P. Picher, A. Alber, S. Zhao, Z. Wang, S. Chakraborty, S. Voss, M. Ryadi, T. McGrail, N. S. Momtazi

CIGRE SC A2 & 6th International Colloquium on Transformer Research and Asset Management, 2023

Psychological Aspects of Equation-Based Modelling

A. Pollok, A. Klöckner, D. Zimmer

Mathematical and Computer Modelling of Dynamical Systems, 2019

Multi-Domain Flight Simulation with the DLR Robotic Motion Simulator

A. Seefried, A. Pollok, R. Kuchar, M. Hellerer, M. Leitner, D. Milz, C. Schallert, T. Kier, G. Looye, T. Bellmann

Spring Simulation Conference 2019

Robust Modeling of Directed Thermofluid Flows in Complex Networks

D. Zimmer, D. Bender, A. Pollok

2nd Japanese Modelica Conference 2018

The CryoLib – Modelling Superconductors with Modelica

A. Pollok, D. Zimmer

2nd Japanese Modelica Conference 2018

Universal Controllers for Architecture Simulation

A. Pollok, F. Casella

2nd Japanese Modelica Conference 2018

Representations of Equation-Based Models Are Not Created Equal

A. Pollok, A. Klöckner, D. Zimmer

EOOLT 2017

Comparison of Control Strategies for Aircraft Bleed-Air Systems

A. Pollok, F. Casella

IFAC World Congress, 2017

Control Strategies for an Advanced Aircraft-Cabin Temperature System

A. Pollok

CCTA 2017

Rapid Development of an Aircraft Cabin Temperature Regulation Concept

A. Pollok, D. Bender, I. Kerling, D. Zimmer

Modelica Conference 2017

Advanced Temperature Control in Aircraft Cabins: A Digital Prototype

A. Pollok

SAE Aerotech 2017

Modelling and Simulation of Self-Regulating Pneumatic Valves

A. Pollok, F. Casella

Mathematical and Computer Modelling of Dynamical Systems, 2017

Simulation of Helmholtz Resonance Effects in Aircraft ECS

A. Pollok, A. Schröffer

6th International Workshop on Aircraft System Technologies, 2017

Exploitation Strategies of Cabin and Galley Thermal Dynamics

D. Schlabe, D. Zimmer, A. Pollok

SAE AeroTech Congress & Exhibition 2017

Autonomes Missionsmanagement für unbemannte solarbetriebene Flugzeuge mit extrem langer Flugdauer

F. Mothes, A. Klöckner, J. J. Kiam, M. Köhler, A. Pollok, A. Knoll, A. Schulte

Deutscher Luft- und Raumfahrtkongress 2016

The Use of Ockham's Razor in Object-Oriented Modeling

A. Pollok, A. Klöckner

EOOLT 2016

Automatic GPU Code Generation of Modelica Functions

H. Elmqvist, H. Olsson, A. Göteman, V. Roxling, D. Zimmer, A. Pollok

Modelica Conference 2015

Fractional-Order Modelling in Modelica

A. Pollok, D. Zimmer, F. Casella

Modelica Conference 2015

High-Fidelity Modelling of Self-Regulating Pneumatic Valves

A. Pollok, F. Casella

Modelica Conference 2015

Using Multi-Objective Optimization to Balance System-Level Model Complexity

A. Pollok, D. Bender

EOOLT 2014

State Based Operation of Electrical Equipment

M. Foata, R. Frotscher, A. Alber, M. Dolles

US Patent App. 18/722,630, 2025

Device for Determining an Error Probability Value for a Transformer Component

US Patent 11,899,075, 2024 · DE Patent DE102020120539A1, 2021

Device and System for Indirectly Determining the Temperature of a Power Transformer

A. Alber, T. Gruber

US Patent 12,105,158, 2024 · DE Patent DE102020125533B3, 2020

Flugzeugklimaanlage

A. Alber, D. Bender

DE Patent DE102017104505A1, 2017

Modelling and Control of Aircraft Environmental Control Systems

Politecnico di Milano, 2018