01/3894616, 091/3894618 dvv@dvv.hr

D.V.V.

Technical and Business Services

DESIGN, MANUFACTURE, INSTALLATION, START-UP AND MAINTENANCE OF SYSTEMS OF ENERGY EFFICIENCY, RENEWABLE ENERGY, ELECTRIC POWER SUPPLY, AUTOMATION AND REFRIGERANT SYSTEMS

What do we do?

Electroenergetics

  • 35/10(20) kV, 10(20)/0,4 kV power (transformer) substations
  • 20, 10 and 0,4 kV power supply lines
  • 0,4 kV distribution switchboards, sub-distribution systems and switch cabinets
  • automatic systems of power factor correction

ELEKTROENERGETIKA

Power supply and regulation of electromotor drives

  • by direct starting
  • by star-delta starting
  • by soft starter
  • by regulated frequency converter
  • by starting drive groups via single soft starter

NAPAJANJE I REGULACIJA ELEKTROMOTORNIH POGONA

Automation

  • automation in the variety of fields of application like power distribution systems, industrial process and machine control
  • development of the PLC, HMI and SCADA applications
  • design of the automation systems from ground up
  • modernization and/or extension of the exiting automation systems

AUTOMATIZACIJA

Energy efficiency

  • evaluating and making studies of energy efficiency
  • installing monitoring systems of electric energy consumption
  • implementing measures that will ensure cost savings
  • analysis and verification of realized cost savings

ENERGETSKA UČINKOVITOST

Renewable energy

  • solar radiation energy
  • biomass energy
  • wind energy
  • hydrokintetic energy
  • geothermal energy

OBNOVLJIVI IZVORI ENERGIJE

Industrial refrigeneration

  • ammonia screw/piston compressors
  • evaporative condensers
  • cooling towers
  • water treatment technologies
  • process equipment

RASHLADNI SUSTAVI U INDUSTRIJI
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