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Operating technological units

Supply Static Var Compensation stations, diagnostics, control and measurement systems for MHD, mines, cement works, power plants, chemical and metallurgical operations

  • the design series of power semiconductor converters MODULEX, VARIANT and COMPACT
  • conceptual solution provides for composition of semiconductor converters of small, medium and large capacity within the range of 380 V to 15 kV
  • delivery of new and upgrade of existing high voltage drives with synchronous motor
  • drives with frequency run up or permanent speed regulation working in economically and technically optimum layout, i.e. "synchronous valve drive"
  • Static Var Compensators - compensation for all reverse negative effects of consumers on the supply grid
  • commissioning of over 30 governor drives with synchronous machines
  • various alternatives of circuit solutions
  • power output ranging from 1.2 MW to 25 MW


  • INCO engineering, s.r.o. , Czech Republic
  • Jenakievskij metallurgical plant, Ukraine
  • AZOT, Cherkassy, Ukraine
  • Dopravní podnik hl. m. Prahy, a. s., Czech Republic
  • DMKD, Ukraine
  • ČD, a.s. , Czech Republic
  • Dopravní podnik města Hradce Králové, Czech Republic
  • Železárny Hrádek,a.s., Czech Republic
  • Odessa railway, Ukraine
  • Tušimice power plant, Czech Republic
  • Opatovice power plant, Czech Republic