Yaroslav Kovivchak

Yaroslav Kovivchak
Ph. D., associate professor
Birth date	June 25, 1966
Nationality	Ukraine
Alma mater	Lviv Polytechnic National University
Research areas	mathematical modelling of electromagnetic processes of electrotechnical devices. Development of field mathematical models of electrical devices
Qualification level	electrical engineer
Degree	candidate of technical sciences (Ph.D.)
Degree awarding	1995
Academic status	associate professor
Academic status awarding	2002
Current position	associate professor of the Department of Automated Control Systems of Lviv Polytechnic National University

Yaroslav Kovivchak — Ph. D., associate professor of the Department of Automated Control Systems of Lviv Polytechnic National University.

General information

Personal information

Date of birth: 25 June 1966

Language knowledge: English – pre-intermediate, Russian – upper, Poland – intermediate

Experience: 28 years of pedagogical and scientific activity

Education 1992-1995 – State University "Lviv Polytechnic", Department "Theoretical and general electrical engineering", postgraduate student.

Dissertation. Ph.D. specialty 05.09.05: "Theoretical Electrical Engineering". The subject of the candidate's thesis: "Mathematical modeling and computer simulation of transient processes in mixed problems of circle theory and electromagnetic field". Protection was held in 1996 at the State University "Lviv Polytechnic".

1985-1992 - Lviv Polytechnic Institute, Faculty of Automation, specialty: "Automation and telemechanics", electrical engineer. Theme of the diploma project: "Block for measuring the complex of devices for geophysical research".

1981-1985 - Drohobych Petroleum Technical School, specialty: "Operation of automatic and telemechanical devices in the gas and oil industry", technician-electromechanic. Theme of the diploma project: "Automation of furnaces of the UPNP of the NGDU" Rechitsyanaft "of the Belarusian Oil Company".

Professional activity: • 2002 - present - Associate Professor of the Department "Automated Control Systems" of Lviv Polytechnic National University; • 2001-2002 - Senior Researcher of the Department "Theoretical and General Electrical Engineering" of the Lviv Polytechnic National University; • 1997-2001 - a research fellow at the Department of Theoretical and General Electrical Engineering at the State University "Lviv Polytechnic"; • 1996-1997 - junior researcher of the department "Theoretical and general electrical engineering" of the State University "Lviv Polytechnic"; • 1995-1996 - assistant of the department "Theoretical and general electrical engineering" of the State University "Lviv Polytechnic"; • 1984-1985 - locksmith-installer of control-measuring devices and automatics, Specialized management № 7 of the corporation "Gazmontazhavtomatika".

Pedagogical activity

Educational process, development of training courses, managing of diploma projects.

Lecture courses:

• Data mining;
• Technologies for creating software products;
• System analysis of publishing processes;
• Basics of automated designing of publishing systems.

Scientific interests

• Mathematical modeling of electromagnetic processes in electrical engineering devices;
• Development of field mathematical models of electrical devices.

Selected works

He is the author of over 90 scientific works and publications, 4 copyright certificates for the utility model of the United States of America and 5 author's certificates for the invention of Ukraine, as well as author of more than 20 methodological works,

including:

1. Kovivchak Ya. V. Mathematical Modelling of Electromagnetic Processes in Moving Anisotropic Media of Electric Devices; monograph/ Ya. V. Kovivchak. – Lviv : Publishing house «Levada», 2017. – 356 p.
2. Zawistowski Z. J., Kovivchak Ya. Electromagnetic Field in Rotating Frame of Reference / Z. J. Zawistowski, Ya. Kovivchak // Wave Motion. – July 2017. – Vol. 72. – P. 62-69.
3. Kovivchak Ya. An Analysis of Electromagnetic Processes in a Turbogenerator with a Real Rotor and a Stator Tooth Structure in the No-load Mode / Ya. Kovivchak // Technical Transactions. – July 2017. – Vol. 7. – P. 73-94.
4. Kovivchak, Ya. V. Mathematical modeling of electromagnetic processes in moving anisotropic media of electrotechnical devices: monograph / Ya. V. Kovivchak. - Lviv: Lviv Polytechnic Publishing House, 2015. - 352 pp. (in Ukrainian)
5. Bilyy L. A., Kovivchak Ya. V. New directions of constructing transformers. - Electric power and electromechanical systems. (Bulletin of the National University "Lviv Polytechnic") - No. 785. - 2014. - p. 106-113. (in Ukrainian)
6. Kovivchak Ya.V. Determination of boundary conditions in the spatial problems of electrodynamics. - Electricity (Electrical engineering in Russia). - No. 8. - 2009. - p. 66-74. (in Russian)
7. Y. Kovivchak, O. Starostenko. Mathematical analysis of electromotive force appearance in a mobile electroconductive medium. – Naniciencia et Melatronica (Benemita Universidad Autonana de Puebla). – №2. – Vol.4. –Julio 2006. – pp. 669-679.
8. Kovivchak Ya.V. Peculiarities of calculating the electromagnetic field in moving media. – Electricity (Electrical engineering in Russia). - No. 1. - 2004. - p. 59-62. (in Russian)
9. V. Tchaban, Y. Kovivchak. Mathematical modeling of damping system of electric machines. - Technical electrodynamics. - No. 6. - 1995. - p. 32-35. (in Ukrainian)

Contact

28a Bandera str., Building 5, Room 805

Tел. +38 (032) 258-26-47

e-mail: medyk@lp.edu.ua; ya_kovivchak@yahoo.com