Research Electrical Laboratory

Head of Laboratroy:	Németh Zoltán
Phone:	+36-96-503-400 extension: 4390
Mobile:	-
E-mail:	emobilitas##kukac##sze.hu
Website:	-
Address:	9026 Győr, Egyetem tér 1., JL / 2.17.

INTRODUCTION OF THE LABORATORY

The Research Electrical Laboratory is made for study electrical rotating machines and drive systems. The 50 kW rated power dynometer with the 10,000 rpm maximum speed allows a higher level scientific examination of drive systems.

INTRODUCTION OF TESTS

Name of the test	The standard on which the test is based	Accredited test Y/N	Short description
Idling and load tests for electrical machines used in traction	MSZ EN 60034	N	Testing of the test bench and the electrical machine according to the procedures specified in the standard.
Diagnostics of electrical machines	MSZ EN 60034	N	Electrical machine tests based on electrical signal analysis.
Measuring losses of electrical machinery	MSZ EN 60034	N	Determining the losses of electrical machines using different methods.
Measurement of vibrations of electrical machines	MSZ EN 60034	N	Performing noise and vibration tests using the brake pad measurement system.
Heating measurements of electrical machines	MSZ EN 60034	N	Heating tests of electrical machines using the brake bench measuring system.

If you have not found the right test or you would like to request a customised test, please contact us

Németh Zoltán

E-mail: emobilitas@sze.hu

Phone:+36-96-503-400 extension: 4390

INTRODUCTION OF THE EQUIPMENTS

Name of the equipment	Parameters, test range	Inquiries/tests
Energotest brake pad	- power: 50kW, overloadable - maximum speed: 10.000rpm - Maximum measurable torque: 500Nm - tested machine side power supply: - 60kW - maximum current limit: 300A - DC voltage: 45-500V - computer-controlled - testing machine: ABB asynchronous servo motor with external fan - test machine drive: frequency converter with regenerative power supply - machine base: steel casting supported by spring elements with 3Hz natural oscillation frequency for vibration damping - mounting of the machine under test: on a two-way adjustable mounting table (for pedestal machines) - torque measurement: rotating torque measuring dial with 0,05% accuracy - computerised measuring system: CAN-Bus data acquisition, control, programmable measuring cycle - Bench control: rack-mounted industrial computer with Energopower software	Idling and load tests of electrical machines and drive systems according to MSZ EN. Diagnostics. Determination of electrical and mechanical parameters, losses, vibration conditions, heating of electrical machines.

OTHER PROFESSIONAL COMPETENCIES/DEVELOPMENTS

- a review of possible drive systems
- machinery and drive system condition monitoring and diagnostics
- control tests related to production technology
- electricity storage condition monitoring and diagnostics
- testing of electrical machine and drive system dynamics

COLLEAGUES

Name	Position	Scope of duties, main activities
Németh Zoltán	Head of laboratory	Running the laboratory, R&D activities.
Dr. Kovács Gergely	chief operating officer, researcher	Operational management of the laboratory, R&D activities.
Dr. Kuczmann Miklós	researcher	Professional management of the laboratory, R&D activities.
Dr. Marcsa Dániel	laboratory engineer, researcher	Electrodynamic analysis of rotating electrical machine components, R&D activities.
Kocsis Szürke Szabolcs	researcher	Machine testing, diagnostics, R&D activities.
Csizmadia Miklós	laboratory engineer, researcher	Machine testing, power electronics, R&D activities.
Gadó Krisztián	lab engineer	Machine testing, power electronics, R&D activities.
Szemeti Róbert	laboratory technician	Engineering preparation.