Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Gabor Kohlrusz"'
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 18, Iss 2, Pp 85-91 (2020)
The most common failure mode of aluminium electrolytic capacitor is the so-called wear out fault. It is caused by the high core temperature of the capacitor. Therefore, life cycle calculations generally use temperature data to estimate degradation le
Externí odkaz:
https://doaj.org/article/8cd41095a2c740b0bdefef4afce3b88d
Autor:
Gabor Kohlrusz, Denes Fodor
Publikováno v:
Hungarian Journal of Industry and Chemistry. 48
Since the energy consumption of electric drivetrains can be optimized in an automatically controlled system, the driving ranges and efficiency of driverless electric cars can be enhanced. The analysis of a model of the electric power conversion syste
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 18, Iss 2, Pp 85-91 (2020)
The most common failure mode of aluminium electrolytic capacitor is the so-called wear out fault. It is caused by the high core temperature of the capacitor. Therefore, life cycle calculations generally use temperature data to estimate degradation le
Publikováno v:
Hungarian Journal of Industry and Chemistry, Vol 45, Iss 1, Pp 67-71 (2017)
The paper presents a current impulse-based excitation method for lead-acid batteries in order to define the initial electrical parameters for model-based online estimators. The presented technique has the capability to track the SoC (State of Charge)
Publikováno v:
2019 IEEE International Electric Machines & Drives Conference (IEMDC).
This paper presents a realistic three-phase model of the permanent magnet synchronous machine (PMSM) capable of incorporating phase asymmetries and higher order spatial harmonics and the implementation of the model in OrCAD PSpice environment. This t
Publikováno v:
2018 IEEE 18th International Power Electronics and Motion Control Conference (PEMC).
The electrolytic capacitor is widely used in power electronics applications. These converters mainly operate with PWM (Pulse Width Modulation) which is commonly used circuit control technique currently. The widely known and generally used capacitor m
Publikováno v:
ACTA IMEKO. 7:20
In this work the input and output capacitors of a digitally controlled Buck converter have been tested in 4 different cases with unused and worn out capacitors. The information extracted from interactions between the subsystems of an electric energy
Publikováno v:
2014 IEEE International Electric Vehicle Conference (IEVC).
The tire-road friction coefficient is a significant parameter of the motor and safety system control algorithms in electric and hybrid cars. This paper presents a new method able to estimate the instantaneous and maximum values of tire-road friction
Publikováno v:
2014 IEEE International Electric Vehicle Conference (IEVC).
Accurate modeling of PMSM needs considering the special geometry and nonlinear magnetic characteristics of machine parts. In this paper an analysis of a slotless surface mounted permanent magnet synchronous motor is presented including mathematical m