Grid and power plant stability

• Transient stability
  • Generating units
  • Interconnected high-voltage systems
• Stability of small disturbances
• Unit regulators and excitation system
  • Modelling and analysis of parameters
• Isolated electrical systems (island operation)
  • Demand coverage
  • Load shedding stability
  • Subfrequencies analysis and load-stepping criteria
  • Frequency-power control and available spinning reserve

Electrical studies for new power generation technologies

• Stability of cogeneration units
• Dynamic analysis of cogeneration unit switchover to island operation
• Integration of wind park generated power into the grid
• Optimisation of hydroelectric basins