Grid Connection Study of HPP Dabar (159MW)

Bosnia and Herzegovina
Grid Connection Study of HPP Dabar (159MW)

Client: ZD IRCE a.d., MH Elektroprivrede Republike Srpske (Bosnia and Herzegovina)

Type: Study

Finishing date: November 2021

Team: Nikola Georgijevic – Project Manager, M. Ivanovic, M. Vukovic

Main objective of the study was to analyze compliance of hydro power plant PP Dabar (159MW) with the Grid Code of Bosnia and Herzegovina, at selected point of common coupling suggested by the Investor. In order investigate the compliance of the PP with Grid Code requirements, the following activities have been performed:

  • PP modeling and integration of the simulation model into the regional dynamic model in PSS®E and DIgSILENT PowerFactory software tools
  • Steady state analysis: Load flow and voltage profile analysis, N-1 contingency analysis, analysis of influence on active power losses, voltage regulation and reactive power control possibility assessment at PCC
  • Short circuit contribution analysis
  • Transient stability analysis: Capability analysis of PP to maintain stability and provide the required voltage support in cases of simulated voltage dips (Fault Ride Through) in the network.

Type of services provided:

  • Load flow analysis
  • Contingency N-1 analysis
  • Voltage regulation and reactive power control analysis
  • Short circuit analysis
  • Transient stability analysis (Fault Ride Through)
  • Power quality analysis