1. National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute»,Department of Automation of Electrical and Mechatronic Complexes,Kyiv,Ukraine
2. National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute»,Department of power supply,Kyiv,Ukraine
3. Kutahya Dumlupinar University,Department of Mining Engineering,Kutahya,Turkey
4. Mechanical Engineering Kutahya Dumlupinar University,Kutahya,Turkey