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The paper aims to analyse and compare personal opinion of respondents on corruption perception in Austria and Slovenia with the help of the adoption of the questionnaire of the Global Corruption Barometer of Transparency International. The research results on corruption perception are based on survey sample of 469 respondents in Austria and 410 respondents in Slovenia. The analyses confirmed that the level of corruption differs significantly between Austria and Slovenia, but differences within the country are largely not significant depending on gender. The study proves higher awareness on harms of corruption in Austria, while in the other fields of corruption fighting -corruption as a problem and effectiveness of national governments when fighting against corruptiondo not differ much between the two countries. The study proves that with entering Slovenian and Austrian business environment the investors will be faced better anticorruption environment in Austria than in Slovenia but corruption risks can appear in each of the country.

In this paper, the enhanced auto-tuning technique based on the injection of two sinusoidal test signals of different frequencies applicable on the low voltage induction motor self-commissioning process is presented. The main feature of the proposed technique resides in the advanced signal processing of measured IM voltage and current signals based on the cascaded delay signal cancelation structure. This processing algorithm enables the filtering of the symmetry-related fundamental harmonic from the non-symmetrical test signal excitation typical for the self-commissioning process. Based upon the steady-state response from the proposed filtering block, the simple yet effective calculation method derives the complete parameter set of the IM equivalent circuit. The technique is validated through the variety of computer simulations and experimental tests on the digitally controlled low voltage IM traction drive.

U radu je prikazana metoda bazirana na injektiranju dva naponska test signala različitih učestanosti tokom self-commissionog procesa asinhronog motora. Za potrebe verifikacije razvijen je Matlab/Simulink model. Rezultati simulacije poređeni su sa stvarnim parametrima motora koji je namenjen za potrebe u okviru električne vuče.