„If I were given an hour in which to do a problem upon which my life depended, I would spend 40 minutes studying it, 15 minutes reviewing it and 5 minutes solving it.“
About me
Areas of professional interest:
- electrical network calculation,
- mathematical optimisation,
- data analysis and visualisation,
- power quality,
- development of mathematical models for solving problems in electric power engineering,
- computer application development,
- sugestion of arrangements in order to increase efficiency of the electrical power system operation,
- PV systems and accumulation of electricity.
Services offered:
- calculation of electrical networks (calculation of electrical voltage and electrical current conditions, short-circuit currents calculation, calculation of electrical power and electrical losses), dimensioning of generator breakers,
- mathematical optimisation (cost optimisation, loss minimisation),
- calculation of impact of connection of sources and loads on electrical networks,
- power quality analysis and proposal of arrangements in order to increase of power quality,
- development of mathematical and computer interactive models of electrical networks,
- development of customised computer applications,
- technical and economical calculations of photovoltaic systems without and with battery storage,
- elaboration of technical studies,
- professional lectures and trainings in the field of electric power engineering.
Work experience
- Power System Management, s.r.o. (2010-2018)
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- Analysis of technical problems occurring in electric power industry and proposal of the solutions.
- Mathematical and computer modeling of electric power systems (from a source to a customer), electrical network calculation, optimisation of electrical network operation, proposal of arrangements leading to increase of power quality, calculation of new sources and customers integration into electrical power networks.
- Elaboration of technical studies and reports for power industry.
- Proposal of modification of technical conditions for electrical power system operators.
- Lectures for electric power industry.
- Department of Electric Power Engineering FEI TUKE in Košice (2001-2010)
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- Leading of lectures and seminars.
- Author and co-author of professional books and teaching texts in the area of electric power engineering, professional and scientific articles.
- Supervisor and reviewer of final thesis, solutionists and reviewer of scientific projects.
- Project manager: co-responsibility for the properly preparation of scientific projects.
- Secretary of the Department: proposal of timetables for teaching staff of the department.
- Activities in addition to employment at FEI TUKE in Košice
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- British Council Slovakia, program „Challenge Europe“: Translation of book David J.C. MacKay: Sustainable Energy - without the hot air .
- Ventureal, s.r.o., SR: Expert advice and solution of technical projects in the field of DER`s.
- Ekopolis Foundation, Slovakia: Expert adviser within the grant proposal evaluation process in Ekopolis Foundation for the areas: support of improving of air quality and decreasing of greenhouse gasses and sustainable electric power engineering.
Education and training
University education:
Courses:
Specialised skill:
References
20 selected references from more than 100 studies, technical reports, analysis, simulations and computer applications
- Electrical networks calculation
- Title: Calculation of short-circuit currents for setting of HV protections in Evonik Fermas s.r.o. Elaborated for: ABB, s.r.o., Košice, 2015. Solved as an employee in PSM, s.r.o. Title: Calculation of maximum short-circuit currents for the dimensioning of MV switchgear (22 kV and 6 kV) in the V-45 switchboard of FORTISCHEM a.s., Nováky Elaborated for: ABB, s.r.o., Tuhovská 29, 831 07 Bratislava, Slovensko, 2014. Solved as an employee in PSM, s.r.o. Title: 90 MW Simple Cycle Power Plant Magboro, Nigeria, Load Flow Calculation. Elaborated for: IEG, a.s., 2012. Solved as an employee in PSM, s.r.o. Title: Calculation of fault currents for sizing circuit breakers on 22 kV power lines of Eastern Distribution Operator, a.s. Elaborated for: ABB, s.r.o., 2010. Solved as an employee in PSM, s.r.o.
- Optimisation
- Title: Optimisation of load shedding and design of appropriate settings for relays in company Mondi SCP a.s. Elaborated for: Mondi SCP, a.s., Tatranská Cesta 3, Ružomberok 034 17, SR. Rok: 2015. Solved as an employee in PSM, s.r.o.
- Power quality analysis
- Title: Elaboration of document for evaluation of power quality standards compliance according to ÚRSO (Regulatory Office for Network Industries) No. 236/2016 Z.z. at the measurement site Veolia Utilities Žiar nad Hronom, a.s. R 6.0 a R 218 in the calendary year 2018. Elaborated for: PSM, s.r.o., 2019. Task submitter: Veolia Utilities Žiar nad Hronom, a.s., Priemyselná 12, 965 63 Žiar nad Hronom. Solved as a self-employed. Title: Evaluation of measurement of power quality in SCA Hygiene Products, spol s r.o. – general report. Elaborated for: SCA Hygiene Products, spol. s r.o., Gemerská Hôrka, 2011. Solved as an employee in PSM, s.r.o.
- Calculation of customers impact on the electrical network operation
- Title: Diagnostics of reliability of electricity supply and power quality from superior distribution system SSE-D and determination of the impact of electrical devices operation of company Continental Automotive Systems Slovakia s.r.o. on electricity supply, 2017. Solved as an employee in PSM, s.r.o. Title: Assessment of expected impact of induction furnace technology operation of SKC foundry after its connection to electrical distribution network VSD, a.s. Elaborated for: Východoslovenská distribučná, a.s., Mlynská 31, Košice 042 91. Rok: 2013. Solved as an employee in PSM, s.r.o.
- Power plant connectivity studies (impact on electrical distribution networks)
- Title: Study of connectivity of photovoltaic power plant BZOVÍK 1 into 22 kV electrical network supplied from power station KRUPINA. Task submitter: Ingos Prešov, s.r.o., kpt. Nálepku 5, 080 01 Prešov. Elaborated for: Energo Consulting, s.r.o., 2009. Solved as a self-employed. Title: Study of connectivity of photovoltaic power plant VČELINCE – ZÁPAD 2 into 22 kV electrical network supplied from power station TORNAĽA. Task submitter: Štefan Ligárt, Višňová 213/27, 98201 Tornaľa-Starňa. Elaborated for: Energo Consulting, s.r.o., 2009. Solved as a self-employed.
- Development of mathematical and computer interactive models of electrical networks
- Title: Visualisation and computation model of electrical network company CRH (Slovensko) a.s. Rohožník. Elaborated for: CRH (Slovensko), 906 38 Rohožník, SR, 2018. Solved as an employee in PSM, s.r.o.
- Development of computer applications for solving problems in electric power engineering
- Title: Busbar Dynamics – Visualisation and calculation software for calculation of the dynamic forces occuring during currents flowing along busbars in electrical stations. Elaborated for: VSD a.s., odbor Projekty, Teplárenská 15, Košice, 2018. Solved as an employee in PSM, s.r.o. Title: Visualisation and calculation model of electrical network of Smart Industry Lab. Software Power Quality Contribution (PQC). Elaborated for: VSD a.s., Košice, 2018. Solved as an employee in PSM, s.r.o. Title: Visualisation and calculation computer model of power factor compensation in electrical network. Elaborated for: Enerkos, Teplárenská 15, Košice, 2017. Solved as an employee in PSM, s.r.o.
- Technical studies and analysis
- Title: Study of the impact of battery power sources for primary power control in the Transmission System of Slovakia on the operational safety and reliability of devices of Transmition System Operator in the power station Horná Ždaňa, Elaborated for: Pow-en, a. s., 2015. Solved as an employee in PSM, s.r.o. Title: Study of the joint operation of a part of the grounding system of the AC distribution network of VSD, a.s. and DC traction of ŽSR, a.s. (Railways of the Slovak Republic) powered by power substation Borša. Elaborated for: Východoslovenská distribučná, a.s., 2015. Solved as an employee in PSM, s.r.o. Title: Technical and legislative framework for power quality in the Transmission power system of Slovakia. Elaborated for: Slovenská elektrizačná prenosová sústava, a. s. (Slovak electricity transmition system, plc.), Bratislava, 2013. Solved as an employee in PSM, s.r.o. Title: Study of the impact of the operation of multi-system power line Lemešany – Moldava on the operation and maintenance of high-voltage lines. Elaborated for: Východoslovenská energetika, a.s., Hollého 3, 042 91 Košice, 2012. Solved as an employee in PSM, s.r.o. Title: Analysis of the possibilities of island operation of company SCP Mondi, a.s. Elaborated for: Mondi SCP, a.s., Tatranská Cesta 3, Ružomberok 034 17, SR, 2014. Solved as an employee in PSM, s.r.o.
I can provide or present other relevant references upon request.