Hagen Grünert
Hagen Grünert, VDE

Legally certified engineer from the IHK Nuremberg for electrical power engineering and protective relaying for high and medium voltage systems

Personal data

1986-1990 University of Zittau
Studies of electrical engineering / energy transmission and distribution
1990-1991 University of Zittau
Lecturer and assistant at the “power system protection” chair
1991-1994 Siemens AG
Sales engineer protective relaying, lecturer for earth fault protection
1994-2004 OMICRON electronics Deutschland GmbH
Foundation and development of business lines consulting, commissioning and training
since 2004 GSC power engineering GmbH
Specialisation in fault analysis, conception and certification

Scope of services

  • Evaluation and analysis of power system faults
  • Certification of the protection concepts and the installed relays
  • Recalculation and assessment of relay settings
  • Short circuit and load flow calculation
  • CT dimensioning
  • Verification and certification of technologies for periodic testing
  • Certification of power system star point grounding
  • Acceptance tests for new protection devices