The tester for the determination of machine rotation direction and investigation of stator winding correct connection along with the hardware and software electrically links the individual pairs of Hall probes with two digital inputs of the microprocessor. This electrical link can be carried out with the programmable logic device CPLD, or, if the processor is efficient enough, this connection or the choice of the individual pairs of signals can be conducted by the processor itself. The microprocessor measures and calculates the ratio between interval, when the digital signals of the current Hall probes are equal throughout one period, and total time, during which the signals are digitally equal or different (it is actually the period of the Hall probes signals).
F.10 Improvements to an existing technological process or technology
COBISS.SI-ID: 15984918The corresponding distribution of primary and secondary coils in resistance spot welding transformer is suggested in this patent application. The proposed coil distribution enables much higher output power of the transformer, lower copper losses in windings and better use of the transformer iron core.
F.07 Improvements to an existing product
COBISS.SI-ID: 16551958This method of resistance spot welding transformer iron core saturation detection is based on measurement of the induced voltage on the small auxiliary iron core coil placed close to the major iron core. The constituent elements of the iron core saturation detector are measuring bridge and auxiliary iron core. Measurements of global and local saturation are possible also in the presence of strong magnetic noise.
F.06 Development of a new product
COBISS.SI-ID: 16551702The SPOT 2012 meeting was organized in June 2012 in Nova Gorica by the members of the research group. More than 200 persons from Slovene industry attended this event, which was accompanied with different exhibitors.
B.01 Organiser of a scientific meeting
COBISS.SI-ID: 69962497The 21th International Expert Meeting – Power Engineering was prepared in 2012 by members of our program group at Faculty of Electrical Engineering and Computer Science. Statistics: 74 participants from Slovenia and Europe, 27 papers and 7 invited lectures.
B.01 Organiser of a scientific meeting
COBISS.SI-ID: 69770497