Annette Mütze

Univ.-Prof. Dr.-Ing.

20002023
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Research Output 2000 2020

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Conference contribution
2020

Low-Cost BLDC Claw-Pole Motor Design for Fan Applications with Reduced Cogging Torque and Balanced Axial Forces

Leitner, S., Grübler, H. & Muetze, A., 15 Mar 2020, 2020 IEEE Applied Power Electronic Conference and Exposition (APEC). IEEE Xplore

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2019

Angle Modulated Switching Strategy for Fractional Horsepower BLDC Motors for Improved Electromagnetic Compatibility

Krall, F., Grübler, H. & Muetze, A., 2 Sep 2019, 21th European Conference on Power Electronics and Applications (EPE'19 ECCE Europe). IEEE Xplore

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Effects of Manufacturing Imperfections and Design Parameters on Radial Magnetic Forces in the BLDC Claw-Pole Motor

Leitner, S., Grübler, H. & Muetze, A., 13 May 2019, 2019 IEEE International Electric Machines and Drives Conference (IEMDC). IEEE Xplore, p. 2167-2173

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Rheometer-Based Cogging Torque Measurement for Sub-Fractional HP Permanent Magnet Motors

Leitner, S., Krenn, G., Grübler, H. & Muetze, A., 19 Jun 2019, 2019 IEEE International Transportation and Electrification Conference and Expo (ITEC). IEEE Xplore, p. 1 -7

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Space Mapping-Based Fractional Horsepower Permanent Magnet Motor Design

Gruebler, H., Krall, F., Leitner, S. & Muetze, A., 13 May 2019, 2019 IEEE International Electric Machines and Drives Conference (IEMDC). Institute of Electrical and Electronics Engineers, p. 455-460 6 p. 8785135

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Permanent magnets
Fractional horsepower motors
Physics
Finite element method
2018

Cogging Torque Minimization on a Mass-Produced Sub-Fractional Horsepower Brushless Direct Current Claw-Pole Motor

Leitner, S., Grübler, H. & Muetze, A., 2018, 2018 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Xplore, p. 6083 - 6089

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Efficiency Determination of Inverter-Fed Induction Machines and the Impacts of the Inverter Supply

Bacher, J. P., Strauss, S. & Muetze, A., 19 Jun 2018, SPEEDAM 2018 – Proceedings. p. 902-907 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Full-Size Converter Operation of Large Hydro Power Generators: Generator Design Aspects

Holzer, T. & Muetze, A., 6 Dec 2018, 2018 IEEE Energy Conversion Congress and Exposition (ECCE). p. 7363-7368

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Loss-Surface-Based Iron Loss Prediction for Fractional Horsepower Electric Motor Design

Gruebler, H., Krall, F., Leitner, S. & Muetze, A., 30 Oct 2018, 2018 20th European Conference on Power Electronics and Applications, EPE 2018 ECCE Europe. Institute of Electrical and Electronics Engineers, 8515633

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Fractional horsepower motors
Iron
Fluxes

Low-Cost Sub-Fractional Horsepower Brushless Direct Current Claw-Pole Machine Topology for Fan Applications

Leitner, S., Grübler, H. & Muetze, A., 2018, 2018 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE Xplore, p. 1242 - 1248

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Non-Linear Space-Dependency of Main and Differential Inductances of Permanent Magnet Electric Machines

Bacher, J. P. & Muetze, A., 19 Jun 2018, SPEEDAM 2018 – Proceedings. p. 286-291 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Normalization-based approach to electric motor BVR related capacitances computation

Ahola, J., Muetze, A., Niemela, M. & Romanenko, A., 18 Apr 2018, APEC 2018 - 33rd Annual IEEE Applied Power Electronics Conference and Exposition. Institute of Electrical and Electronics Engineers, Vol. 2018-March. p. 2868-2874 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Rotors (windings)
Electric motors
Stators
Capacitance
Bearings (structural)
2017

Electric machine utilization during the post-fault operation after inverter open circuit faults

Eickhoff, H., Strangas, E. G. & Mütze, A., 2017, Proceedings of 2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED). Institute of Electrical and Electronics Engineers, p. 201-207 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Electric machinery
Networks (circuits)
Topology
Finite element method
Temperature

Foil conductor concentrated coil windings for modular permanent magnet AC machines

Rios, M., Venkataramanan, G. & Mütze, A., Oct 2017, 2017 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Xplore, p. 1191 - 1196 (IEEE Energy Conversion Congress and Exposition (ECCE)).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Improved Switching Strategy for a Single-Phase Brushless Direct Current Motor and its Impact on Motor Efficiency

Grübler, H., Leitner, S., Muetze, A. & Schoener, G., 3 Aug 2017, 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017. Institute of Electrical and Electronics Engineers, 8002331

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Torque
Copper
Energy conversion
Conversion efficiency

Magnetic properties and their relation to the no-load noise and no-load losses of large power transformers

Tanzer, T., Pregartner, H., Riedenbauer, M., Labinsky, R., Witlatschil, M., Mütze, A. & Krischan, K., 21 May 2017, Magnetic properties and their relation to the no-load noise and no-load losses of large power transformers. Miami, FL: IEEE Xplore, p. 1-6 (IEEE).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Magnetostriction and its relation to the no-load noise of power transformers

Tanzer, T., Pregartner, H., Labinsky, R., Witlatschil, M., Mütze, A. & Krischan, K., 21 May 2017, Magnetic properties and their relation to the no-load noise and no-load losses of large power transformers. Miami, FL: IEEE Xplore, p. 1-6 (IEEE).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Performance enhancement of a modular test system for power semiconductors for HTOL testing by use of an embedded system

Sleik, R., Glavanovics, M., Krischan, K. & Mütze, A., 11 Sep 2017, Proc. 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe). Warsaw: IEEE Xplore, p. 1-8 (European Conference on Power Electronics and Applications ).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

The degradation depth of electrical steel sheets due to mechanical and laser cutting

Bali, M. & Mütze, A., 2017, Proceedings of 2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED). Institute of Electrical and Electronics Engineers, p. 201-207 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2016

A two-step analytic design and optimization of small variable speed PMSMs for home appliances

Martinez Garcia Tenorio, J., Krischan, K. & Mütze, A., Sep 2016, 2016 18th European Conference on Power Electronics and Applications (EPE'16 ECCE Europe). p. 1-10 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Domestic appliances
Rotors
Iron
Electric motors
Stators

Control implementation for a wide voltage range high efficiency power supply utilizing low voltage MOSFETs

Konrad, W., Deboy, G. & Mütze, A., 2016, Applied Power Electronics Conference and Exposition. ., p. 1-7

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Discussion of machine placement and integration on the thermal design of HEV IPM machines

Paar, C. J. & Mütze, A., 31 Jul 2016, Transportation Electrification Conference and Expo (ITEC), 2016 IEEE.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Efficiency Enhancement of a Three Phase Hard Switching Inverter Under Light Load Conditions

Mahafzah, K. A. A. K., Krischan, K. & Mütze, A., Oct 2016, IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society. p. 3372-3377 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

File
Domestic appliances
Networks (circuits)
Power transistors

Efficiency Enhancement of a Three Phase Soft Switching Inverter Under Light Load Conditions

Mahafzah, K. A. A. K., Krischan, K. & Mütze, A., Oct 2016, IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society. p. 3378-3383 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

File
Poles
Switches
Topology
Power transistors

Enhanced and fast detection of open circuit faults in inverters for electric drives

Eickhoff, H., Seebacher, R., Mütze, A. & Strangas, E., 2016, Proceedings of 2016 IEEE Transportation Electrification Conference and Expo (ITEC) . Institute of Electrical and Electronics Engineers, p. 1 - 6 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Electric drives
Networks (circuits)
Electric current control
Permanent magnets
Experiments

Experimental determination of specific power losses and magnetostriction of electrical steel coils

Tanzer, T., Pregartner, H., Mütze, A. & Krischan, K., 2016, 2016 XXII International Conference on Electrical Machines (ICEM). p. 2230-2236

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Magnetostriction
Steel
Inspection
Fluxes

Influence of different cutting techniques on the magnetic characteristics of electrical steels determined by a remagraph

Bali, M. & Muetze, A., 16 Feb 2016, Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015. Institute of Electrical and Electronics Engineers, p. 1190-1196 7 p. 7409212

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Steel
Steel sheet
Hysteresis
Iron

Minimization of the Synrel’s Oscillating Torque by Calculation of the Appropriate Skew Angle

Martinez Garcia Tenorio, J., Krischan, K. & Mütze, A., 2016, Proceedings : XXIV Symposium Electromagnetic Phenomena in Nonlinear Circuits: June 28 - July 1, 2016, Helsinki, Finland : EPNC 2016. Helsinki: Aalto University, 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Torque
Reluctance motors
Synchronous motors

Modular Test System Architecture for Device, Circuit and System Level Reliability Testing

Sleik, R., Glavanovics, M., Einspieler, S., Mütze, A. & Krischan, K., 2016, IEEE Applied Power Electronics Conference and Exposition. ., p. 1-7

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

New control concept for soft-switching Flyback converters with very high switching frequency

Connaughton, A., Krischan, K., Leong, K. K. & Mütze, A., 12 May 2016, Applied Power Electronics Conference and Exposition (APEC), 2016 IEEE. Institute of Electrical and Electronics Engineers, p. 355-361

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Switching frequency
Switches

Post-fault operation strategy for single switch open circuit faults in electric drives

Eickhoff, H., Seebacher, R., Mütze, A. & Strangas, E., 2016, Proceedings 2016 IEEE Energy Conversion Congress and Exposition (ECCE) . Institute of Electrical and Electronics Engineers, p. 1-6 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Electric drives
Switches
Networks (circuits)
Experiments

Simulating the change of magnetic properties of electrical steel sheets due to punching

Woehrnschimmel, R., Muetze, A., Ertl, S., Kapeller, H., Winter, O. & Horwatitsch, DI., 16 Feb 2016, Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015. Institute of Electrical and Electronics Engineers, p. 1324-1328 5 p. 7409233

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Punching
Steel sheet
Magnetic properties
Iron
Magnetic hysteresis

Thermal performance modeling of foil wound concentrated coils in electric machines

Rios, M., Venkataramanan, G., Mütze, A. & Eickhoff, H., Sep 2016, 2016 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Xplore, p. 1-8 (IEEE Energy Conversion Congress and Exposition (ECCE)).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2015

A single stage 54V to 1.8V multi-phase cascaded buck voltage regulator module

Leong, K. K., Deboy, G., Krischan, K. & Muetze, A., 8 May 2015, APEC 2015 - 30th Annual IEEE Applied Power Electronics Conference and Exposition. May ed. Institute of Electrical and Electronics Engineers, Vol. 2015-May. p. 1966-1973 8 p. 7104617

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Voltage regulators
Electric potential
Farms
Microprocessor chips
Servers

Comparison of induction and synchronous reluctance machine based actuators for elevated temperature environments

Lang, K., Mütze, A., Bauer, R. & Pircher, S., 2015, Proceedings 17th European Conference on Power Electronics and Applications (EPE). ., p. 1-10

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Design of PM free brushless AC machine based actuators for elevated temperature environments

Lang, K., Muetze, A., Bauer, R. & Rossegger, W., 2015, Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015. Institute of Electrical and Electronics Engineers, p. 696-702 7 p. 7409135

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Actuators
Machine design
Temperature
Permanent magnets
Insulation

Determination of the influences of different lamination steel cutting techniques on the steel’s BH-curves determined by means of a remagraph

Bali, M. S. J. & Mütze, A., 2015, IEEE International Electric Machines & Drives Conference. ., p. 1190-1196

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Effects of electrostatic discharges on bearing grease electric properties

Romanenko, A., Mütze, A. & Ahola, J., 2015, IEEE International Electric Machines & Drives Conference. ., p. 254-259

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Epstein frame measurement based determination of original non-degraded and fully degraded magnetic properties of material submitted to mechanical cutting

Bali, M. S. J., De Gersem, H. & Mütze, A., 2015, IEEE International Electric Machines & Drives Conference. ., p. 1184-1189

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Fault behavior calculation of high efficient single phase induction machines using 2-D transient FEM

Bacher, J. P., Grabner, C. & Mütze, A., 2015, Proceedings 20th Conference on the Computation of Electromagnetic Fields (COMPUMAG). ., p. 1-2

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Influence of electric discharge activity on bearing lubricating grease degradation

Romanenko, A., Mütze, A. & Ahola, J., 2015, IEEE Energy Conversion Congress and Exposition. ., p. 4851-4856

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Thermal Real-Time Monitoring of a Gearbox Integrated Electric Rear Axle Drive for Hybrid Electric Traction

Paar, C. J. & Mütze, A., 2015, Proceedings of the IEEE Transportation Electrification Conference and Expo 2015. ., p. TS4-2-1-TS4-2-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Thermal vehicle integration of an integrated starter-generator

Paar, C. J. & Mütze, A., 2015, Proceedings of the 7th IEEE Transportation Electrification Conference and Exposition (ECCE). ., p. 106-111

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2014

An analysis into bridgeless inverted buck-boost PFC with ZVS capabilities

Leong, K. K. & Mütze, A., 2014, Proc. 16th European Conference on Power Electronics and Applications. ., p. 1-10

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

A simple SiC JFET based AC variable current limiter

Konrad, W., Leong, K. K., Krischan, K. & Mütze, A., 2014, Proc. 16th European Conference on Power Electronics and Applications. ., p. 1-7

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Computation of Induced Voltages and Currents in the Field Winding of Wound-Field Synchronous Machines under Transient Conditions

Bacher, J. P., Maier, M. & Mütze, A., 2014, Proceedings of the 2014 International Conference on Electrical Machines (ICEM). ., p. 86-92

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Condition monitoring and failure prognosis of IGBT inverters based on on-line characterization

Babel, A., Muetze, A., Seebacher, R., Krischan, K. & Strangas, E. G., 11 Nov 2014, 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014. Institute of Electrical and Electronics Engineers, p. 3059-3066 8 p. 6953816

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Insulated gate bipolar transistors (IGBT)
Condition monitoring
Current voltage characteristics
Failure analysis
Classifiers

Determination of Original Non-Degraded and Fully Degraded B-H-Curves from Measurements of Material Submitted to Punching

Bali, M. S. J. & Mütze, A., 2014, Proceedings of the Sixteenth Biennial IEEE Conference on Electromagnetic Field Computation. ., p. 2-3-2-3

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Influence of Machine Integration on the Thermal Behavior of a PM Drive for Hybrid Electric Traction

Paar, C. J., Mütze, A. & Kolbe, H., 2014, Proceedings of the IEEE Energy Conversion Congress and Exhibition ECCE 2014. ., p. 3266-3271

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Influences of CO2 and FKL-laser cutting as well as mechanical cutting on the magnetic properties of electric steel sheets determined by Epstein frame and stator lamination stack measurements

Bali, M. & Muetze, A., 11 Nov 2014, 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014. Institute of Electrical and Electronics Engineers, p. 1443-1450 8 p. 6953562

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Steel sheet
Stators
Magnetic properties
Electric machinery
Lasers