Planning

Wind power substation 110/30 kV (new construction in the Mitnetz grid area)


We offer: services related to planning, tendering, construction supervision and commissioning, as well as acceptance of substations or single components

Wind power substation 110/30 kV (new construction in the Mitnetz grid area – installed load 40 MVA)


We offer: services related to planning, tendering, construction supervision and commissioning, as well as acceptance of substations or single components

Wind power substation  110/21 kV (new construction in the Avacon grid area – typical questions occurring in the connection planning for onshore wind projects)


We offer: Services related to the planning, designing and commissioning of your connection project; also communication and metering technology

Network calculation (Creation of own network calculation program for connection planning)


We offer: Network calculation programs have a negative feature, which is that the user does not see which algorithms are used for the calculation. We will show you how renewable energy sources are modeled for the network calculation and how exactly they are to be evaluated with typical software in their outcomes for connection planning (load flow, network errors, protection questions, PowerQuality)

 

Wind power substation 110/30 kV (new construction in the Bayernwerke grid area – sketch diagram for a feeder’s protection concept)


We offer: benefit from expert knowledge of 100 years of protection technology development with an international focus on the realization of your connection project! In addition to the creation of protection concepts for all operating resources, we draw up grid calculations in consideration of the upstream network and current network problems of the energy suppliers

Wind power substation 110/30 kV (switch control building as a component of a substation)


We offer: Dienstleistungen Services for station body and ist components

Wind power substation 110/30 kV (idle power compensation system 7,5 MVAr)


We offer: grid connection compliance services, e.g. PowerQuality measures due to limit  value violations

Wind power substation 110/20 kV (Avacon grid area – short-circuit limitation choke)


We offer: grid connection compliance services, e.g. PowerQuality measures due to limit  value violations, here grid impedance increase and reduction of possible fault currents

 

Wind power substation 110/30 kV (Mitnetz grid area – shirt-circuit limitation choke)


We offer: grid connection compliance services, e.g. PowerQuality measures due to limit  value violations, here grid impedance increase and reduction of possible fault currents

 

Wind power transformer 40 MVA (in construction)


We offer: services for the construction of renewable energy transformers

Wind transfer station 35 kV (Westnetz – acceptance of a transfer station)


We offer: services related to the selection of suitable station bodies and their electrical components, as well as technical acceptance with the energy supplier

Wind transfer station 35 kV (Westnetz – delivery of a transfer station)


We offer: Services related to coordination of heavy load transport and its management

Local network station 10 kV (EAM grid area – transfer station)


We offer: services related to the selection of suitable station bodies and their electrical components

Wind transfer station 35 kV (Westnetz grid area – gas-insolated switchgears, metal-enclosed)


We offer: services related to the selection of suitable switchgears and their electrical components

Controller consulting (scheme of a typical grid current converter regulation for wind energy systems)


We offer: services related to the selection of suitable park controllers for a successful PQ controller test with the energy supplier, tendering, technical scope of services at an economic angle, as well as implementation of controller tests with the grid control center

Grid automation (Excerpt from a real-time application using EtherCAT in LabVIEW)


We offer: services related to the grid modification or expansion in the age of Smart Grid

Wind transfer station 35 kV (Westnetz grid area – telecontrol technology installation)


We offer: services related to the selection of suitable telecontrol systems in coordination with the network operator with regard to interface/transmission protocol and bit test

Wind transfer station 35 kV (Westnetz grid area – circuit breaker as a component of a MV-switchgear)


We offer: services related to the planning of necessary switchgear

Wind transfer station 35 kV (RWE Metering grid area – specification of the meter board)


We offer: services related to the planning and implementation of suitable metering technology in the rollout of SmartMeter

Wind transfer Station 35 kV (Westnetz grid area – e.g. earth rod)


We offer: services related to the planning of the earthing concept for the compliance and safety of your systems according to the network operator guidelines

Wind power substation 110/30 kV (Mitnetz grid area – cable crossing through a railway system)


We offer: services related to cable systems/routing with/without railway crossing or similar special circumstances

Cable planning (Mitnetz grid area – excerpt from a route planning according to the heat grid theory)


We offer: services related to the planning of complex cable systems for renewable power generators (e.g., thermal, load)

Wind power substation 110/30 kV (Mitnetz grid area – energy distribution cable)


We offer: services in the planning of successful, company-specific load flow and fault current calculation, as well as bidding according to current basic prices and quotation depending on price / performance as well as delivery time. For you, we also support the correct connection of the cables to electrical systems (consideration of the bending radii, correct connections etc.)

Transfer station 35 kV (Westnetz grid area – connection of the energy distribution cable)


We offer: services in the planning of successful, company-specific load flow and fault current calculation, as well as bidding according to current basic prices and quotation depending on price / performance as well as delivery time. For you, we also support the correct connection of the cables to electrical systems (consideration of the bending radii, correct connections etc.)

Substation 110/20 kV (Thüringer Energienetze grid area – project management for a new construction of a substation due to grid expansion measures by EEG systems)


We offer: services in the field of substations planning, in particular grid calculations, protection concepts and selection of necessary equipment according to the network operator specification as well as their communicative connection to remote monitoring

Substation 110/20 kV (Thüringer Energienetze grid area – transmission lines connection)


We offer: services in the transmission lines connection for your station or substations zur

Substation 110/20 kV (Thüringer Energienetze grid area – plunger core coil or earth-fault compensation coil)


We offer: services related to the selection and planning in grid parallel operation as well as integration of modern FACTS elements based on international experience of other energy suppliers in the course of the HVDC technology

Substation 110/20 kV (Thüringer Energienetze grid area – project management for a new construction of a substation due to grid expansion measures by EEG systems)


We offer: services related to the batteries, necessary own consumption planning and their proper disposal

Use of switchgears (factory tour in Siemensstadt locality, Berlin)


We offer: services related to the selection and applicability of modern switchgear devices in the planning of substations

Electricity production (factory tour of a plant in Schwarze Pumpe locality)


We offer: services for the planning of substations of conventional energy generation variants

Electricity production (factory tour of a plant in Schwarze Pumpe locality)


We offer: services for the planning of substations of conventional energy generation variants

Electricity production (factory tour of a plant in Schwarze Pumpe locality)


We offer: services for the planning of substations of conventional energy generation variants

Wind power substation (Brookfield/Canada – international substation planning, "made in Canada")


We offer: services for a successful market entry as a company (planner, installer and manufacturer) as well as disclosure of all necessary electrical measurements for a grid connection based on renewable energy sources in Canada

Substation (Toronto/Canada – substation overview, "made in Canada by HydroOne")


We offer: services for a successful market entry as a company (planner, installer and manufacturer) as well as disclosure of all necessary electrical measurements for a grid connection in Canada, as well as indications of current problems

Substation (Toronto/Canada – short-circuit limitation choke, "made in Canada by HydroOne")


We offer: services for a successful market entry as a company (planner, installer and manufacturer) as well as disclosure of all necessary electrical measurements for a grid connection in Canada, as well as indications of current problems

Connection for industry enterprises (Toronto/Canada – Main Service Panel Check)


We offer: services for the development of new markets and grid connection pre-planning according to local requirements

Substation (Golden/Canada – substation overview, "made in Canada")


We offer: services for the construction of substations or stations (e.g., grid calculations, technical drawings and market analysis)

Substation 132/22 kV (Perth/Australia – substation overview, "made in Australia by Westernpower")


We offer: services for a successful market entry as a company (planner, installer and manufacturer) as well as disclosure of all necessary electrical measurements for a grid connection in Australia, as well as indications of current problems

Substation (Detroit/USA – station delivery)


We offer: services for a successful and lean connection to the local network operator

Substation (Memphis/USA – overview, "made in the USA")


We offer: services for a successful market entry as a company (planner, installer and manufacturer) as well as disclosure of all necessary electrical measurements for a grid connection in the USA, as well as indications of current problems

Transmission line MV-system (Buffalo/USA – overview, "made in the USA by nationalgrid")


We offer: services for a successful market entry as a company (planner, installer and manufacturer) as well as disclosure of all necessary electrical measurements for a grid connection in the USA, as well as indications of current problems

Substation (Cleveland/USA – overview of modern transmission towers)


We offer: services for more favorable alternatives in the construction of transmission lines than they are currently the case in grid expansion in Germany; also sag and resistance calculations of any kind (e.g., through ice or wind load)

Hydropower plant substation (Ohau/New Zealand – substation overview, "made in New Zealand by Transpower")


We offer: services for a successful grid connection of hydropower plants (electrical components) as well as hydromechanical calculations (e.g., turbine equation according to Euler, similarity theory, etc.)

Substation (Riga/Latvia – construction methods survey)


We offer: services for the development of new markets and grid connection pre-planning according to local requirements

Substation (Kampala/Uganda – construction methods survey)


We offer: services for the development of new markets and grid connection pre-planning according to local requirements

Substation (Suva/Fiji – construction methods survey)


We offer: services for the development of new markets and grid connection pre-planning according to local requirements

This includes all services which result from the fulfillment of the grid connection conditions, depending on the voltage level and grid area. We would like to undertake the following planning tasks for you:

  • Selection and calculation of electrical components for substations and power stations from low to high voltage levels dependent on their requirements and connected load (switches, transformers, converters, arresters, etc.,) and differentiation in accordance with the usage (with or without renewable energy accessibility)
  • Conductor/cable dimensioning (air, earth, water or pipe laying) and clarification of the influencing issues (thermal, EMC)
  • Strength calculations for electrical components (due to grid faults or weather influence)
  • Grid calculations (load flow and short circuit calculation according to the complete method
  • Dimensioning of earthing systems
  • Creation of protective concepts for the equipment with particular attention to the correct dimensioning of the transformers for protective purposes depending on their load ratio
  • Dimensioning of self-service and emergency power systems (e.g., UPS)
  • Dimensioning of installations to improve the quality of the grid (e.g., condensers or restrictor units)
  • Dimensioning of ventilation systems
  • Fluid mechanics calculations, e.g. through force (hydromechanics, aerodynamics)