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)