Direct Power Analysis

The ITS Direct Power Analysis (DPA) product provides power network calculation functions directly within Smallworld GIS. With the DPA Planning Assistant add-on, various network expansion scenarios can be simulated and calculated.

Various calculation methods are available for the integrated network calculation (DPA), such as short-circuit analysis, network interaction assessment and load flow analysis. These calculations are based on genuine mathematical calculations performed directly within the GIS. A prerequisite for the network calculation is a topologically correct network in Smallworld. Customer requirements can be met through customisation of the interface.

  • Operation of the tools via integrated dialogues in Smallworld
  • Source-specific calculation of the downstream network starting from substations or stations
  • Comprehensive calculation across the entire electricity network is possible
  • Script-based periodic calculation of networks possible
  • DPA Planning Assistant with a separate data model (own database)

Additional information

Systemvoraussetzung / System requirement

Smallworld 5.2.x, Smallworld 5.3.x

Sparten / Smallworld NRM

NRM Electricity

Hersteller / Manufacturer

ITS Informationstechnik Service