Evaluation

Earth measurement (Westnetz grid area – measurement of ground impedance according to the grounding concept)

We offer: services for grounding concepts and their measurement; also measures control for non-compliance (national, international)

Protection testing (Westnetz grid area – monitoring of a protection test for the systems protection in renewable energy generating facilities)

We offer: services related to the supervision of protection tests and measures control in case of faults in the protection concept, e.g. hyper- or hypoactivity

Protection testing (Mitnetz grid area – monitoring of a protection test for the systems protection of a wind power plant)


We offer: services related to the supervision of protection tests and measures control in case of faults in the protection concept, e.g. hyper- or hypoactivity

Protection testing (EAM grid area – protection test on the core-balance transformer)


We offer: services for proper dimensioning of current and voltage transformers depending on their load according to intended purpose

Field measurement 380 kV (enso grid area – recording of the electric field strength / magnetic flux density in the substation)


We offer: services for the assessment of electric field measurement according to the regulation #26 of the German Federal Emission Control Regulations, on Electromagnetic Fields, as well as measures control  for the electrical equipment in case of EMC violations

Field measurement 110 kV (Mitnetz grid area – recording of the electric field strength / magnetic flux density in the wind power substation)


We offer: services for the assessment of electric field measurement according to the regulation #26 of the German Federal Emission Control Regulations, on Electromagnetic Fields, as well as measures control  for the electrical equipment in case of EMC violations

Technical acceptance of the wind power substation 110 kV (Mitnetz grid area – HV circuit breaker’s check with the energy supplier)


We offer: services related to carrying out technical inspections of individual equipment or whole substations with the network operator. Furthermore,  mains connection up to and including 36 kV (Germany only)

Technical acceptance of switchgear 30 kV (Mitnetz grid area – gas-insolated switchgear)


We offer: services for the tendering and planning of switchgear for feeding purposes as well as their evaluation (economic comparisons)

Technical assessments and inspections (wind turbine’s asynchronous generator unit – inspection)


We offer: services for the annual inspection and assessment

Technical acceptance of a transformer 31.5 MVA (SGB – assessment and facility acceptance)


We offer: services related to the monitoring of technical tests and facility assessments along with the equipment manufacturer

Technical acceptance of a transformer 31.5 MVA (SGB – monitoring of the facility tests)

We offer: services related to the monitoring of technical tests, here transformer

Activation of a wind turbine transformer (SGB – monitoring of a wind turbine transformer’s activation)


We offer: services related to the monitoring of technical tests, here transformer

Determination of the performance data for a fuel cell (test execution)


We offer: services related to the planning and designing of various cell types

State analysis (Melbourne – assessment of a transformer after a rollover)


We offer: errors can often be attributed to non-expert connection planning – we offer services in the reliability analysis as well as maintenance measures of various operating resources due to conditional network changes on the basis of expansion of renewable energy sources


New connection planning (Houston – monitoring of the phase assignment)


We offer: services in connection planning and evaluation in other countries, e.g. based on the GridCode NEC, ANSI oder IEEE

Grid connection challenges from low to high voltage levels

With so many technologies on the market, it is difficult to find the perfect technology solution for the optimum grid connection for your application. With the help of a special AI algorithm, the economic and technical optimum is to be found for you without any opinions. The evaluation focuses on this:

  • structural and electrical components of substations and energy infrastructure projects, from planning to testing for quality, reliability, and cost
  • all types of electrical documentation

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