Network Planning and Network Calculation

Efficient network planning and network calculations are basic prerequisites for any network expansion, in order to guarantee a safe and uninterrupted consumer supply. This applies not only in high and extra high voltage grids, but also in low and medium voltage grids.

Our engineers and specialists have extensive experience in the theoretical analysis and calculation methods applied for the investigation and expansion planning of complex networks, with diverse type of generation in-feeds, under both steady state as well as in dynamic and transient conditions. Networks can be analysed using various software packages such as DIgSILENT Power Factory, PTI Power System Simulator PSS/E, NEPLAN, ETAP, EMTP-ATP, and our teams are familiar with all of these.

Our Competencies:

  • Feasibility studies and master plans
  • Grid connection of renewable energy sources
  • Definition of steady state and transient power transmission services
  • Reactive power regulation
  • Load flow and short circuit calculations
  • Transient and dynamic stability calculations
  • Overvoltage analyses (slow front/fast front)
  • Calculation of protection settings and protection coordination
  • Power quality investigations (calculation of harmonic filters)

Further Group Companies

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NEWS

November 15th, 2017

Lahmeyer shows wind energy expertise at WindEurope 2017

From 28 to 30 November 2017, the WindEurope Conference & Exhibition 2017 will take place in…

November 13th, 2017

Master Plan and trainings for Kenya´s Power Supply

Experts from Lahmeyer International have successfully completed a master plan for power generation…

November 8th, 2017

Lahmeyer International at the 8th Arab-German Energy Forum: Presentation on the Kuwait Masterplan

From 28-29 November 2017, the Ghorfa will host the 8th Arab-German Energy Forum. During the…

August 31st, 2017

Extension of the High-Voltage Power Network in Qatar - New Major Contract for Lahmeyer International

Lahmeyer International continues to consolidate its position as a leading Engineering Consultant in…

August 16th, 2017

Lahmeyer hands over first EPC contract to PLN for 135 MW CCPP Lombok, Indonesia

The first EPC contract, prepared by Lahmeyer during the project “Procurement Agent” for the…

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