Please contact me if you have any engineering or scientific issues.

My services for electric power industry:

• Expertise of projects
• Work to find the causes of equipment damage
• Lecturing to improve the skills of your employees
• Participation in seminars and conferences as a speaker, expert, moderator
• Management of master’s theses
• Management of PhD’s theses
• Management of scientific research
• Development of high-voltage equipment
• Development of new calculation methods
• Creation of regulatory documents
• Creation of software

The area of my interest relates to the following:

• Cable and overhead lines
• Electromagnetic processes, transients
• Overvoltages and protection against them
• Metal-oxide surge arresters (MOA)
• Shunt reactors and power transformers processes
• SF6 and vacuum circuit breaker switching processes
• The neutral grounding in electrical networks

The list of my calculation options:

• 6-500 kV cables, selection of core and screen cross-section
• Screens bonding/grounding schemes for 6-500 kV cable lines
• Thermal conditions of 6-500 kV cable lines
• Mechanical parameters of pipes (ducts) for laying 6-500 kV cables
• Magnetic field of cable lines
• Electric and magnetic fields of overhead lines
• Voltages induced on cable and overhead lines
• Personnel safety issues when working on cable or overhead lines
• Parameters (R,L,C,G,Z,T) of cable and overhead lines
• Grounding of cable screen cross-bonding nodes
• Grounding of transition points on mixed cable and overhead lines
• Lightning overvoltages of 6-750 kV lines and switchgears
• Switching overvoltages of 6-750 kV lines and switchgears
• Optimal location and main characteristics of 6-750 kV surge-arresters
• Arc, resonant, ferro-resonant overvoltages
• Neutral grounding methods, selection of the reactor and/or resistor
• Measures to limit aperiodic currents on 110-750 kV lines with shunt reactors
• Currents and voltages at automatic reclosure on 110-750 kV lines with shunt reactors
• Induced potential of the self-supporting fiber-optic cable on overhead line
• Thermal resistance of lightning protection wires on overhead lines
• ATP/EMTP modelling, including statistical
• Other relevant issues

Working conditions:

• The contract is drawn up officially, in accordance with the requirements of European legislation
• On my side, the contract can be signed on behalf of Portuguese or Hungarian companies
• The contract and reporting materials are drawn up in English (there may be other options)