+56 2 2622-1635 gtc.industrias@gtcie.cl

Services

At GTC Industrias Eléctricas we specialize in industrial electrical solutions, offering comprehensive services that combine experience, technology and an unwavering commitment to quality, safety and sustainability.

From preventive maintenance to equipment modernization, we are dedicated to extending the useful life of the electrical infrastructure and ensuring the operational continuity of industrial processes, offering on-site and on-shop service, performed by first-class professional talent.

► Click on the icons to see the details of each specific service.

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Industrial maintenance

Preventive, corrective and predictive services on new, current and discontinued equipment, including:

  • Switchgears and switchgear for low, medium and high voltage, including LV, MV and HV circuit breakers, contactors, disconnectors, among others.
  • Analysis and recharge of SF6 gas in MV and HV circuit breakers.
  • Supply and installation of thermographic, ultrasonic and partial discharge inspection windows.
  • Supply and installation of fault protection systems.
  • Ultra fast earthing switch UFES ABB.
  • Measurements and testing of generators in power plants.
  • CCM.
  • Load distribution center.

Engineering studies

  • Electrical studies with ETAP Software
    • Power flow.
    • Short circuits.
    • Machine start-up.
    • Selectivity studies and coordination of protections (including change of field settings).
    • Electric arc studies.
    • Power quality studies.
  • Design of grounding grids.
    • Grounding grids.
    • Technical reports and measurements of PAT grids according to the requirements of new technical specifications (2-clamp method, potential drop, etc.).
    • Soil resistivity measurements.

Retrofit and renovations

The Retrofit service offered by GTC is a solution to the industry, when the budget does not allow the renewal of equipment or the remaining useful life of a project is not enough to buy new equipment.

We take care of extending the useful life of assets through repairs, component replacement, retrofits and modernizations:

  • Technologically obsolete equipment, difficult to maintain switchgear, among others.
  • Retrofit to medium and low voltage circuit breakers, change of fuse disconnectors.
  • Protection relays.

Measurements and tests

We work with:

  • MV and HV instrument transformers, distribution and power transformers:
    • Transformer ratio, insulation, resistance of
      windings, Tg Delta, FRA, inrush current and others.
    • Oil, physical-chemical, chromatographic and furan tests.
  • Generators and motors:
    • Static analysis: insulation, partial discharges, hipot, winding resistance and others.
    • Dynamic analysis: Power quality, start-up, others).
  • Switches:
    • Insulation, static and dynamic contact resistance, vacuum integrity, opening and closing times, hypot.
    • Testing of LV circuit breaker protection units: SACE ABB, Schneider Masterpact, EATON Magnum.
  • Cables:
    • Insulation, Tg Delta, capacitance, VLF.

Process automation

We take care of the modernization, optimization and integration of industrial systems, with the objective of improving efficiency in production costs and improving the quality of the process in which we intervene.

  • PLC migration and communication.
  • Process and systems integration.
  • Design of HMI’S.
  • Study, survey and modification of programming logics.
  • SCADA system modifications and upgrades.
  • Supply of HMI screens, PLC’S and instrumentation.
  • Instrument calibration service.
  • Basic engineering.
  • Automation in electrical monitoring and control systems.

Electrical spare parts

Repairs of switchgear equipment:

  • Supply of original spare parts.
  • Design and fabrication of special parts in insulating material, copper, steel, etc.
  • Any element that makes it possible to repair mainly obsolete handling equipment.

Our customers

We attend on site and in our own hops the needs of preventive and corrective maintenance, optimization, updating and repair of equipment of local and international companies, active in industries such as:

  • Mining
  • Energy
  • Manufacturing
  • Construction

 

Customer GTC Colbun
Customer GTC CristalChile
Customer GTC Alma observatory
Customer GTC Kinross
Customer GTC Latin American Power
Customer GTC Louisiana Pacific
Customer GTC Besalco
Customer GTC Polpaico
Customer GTC Generadora Metropolitana
Customer GTC Atacama Kozan
Customer GTC Caserones
Customer GTC Sterling and Wilson
Customer GTC Acciona
Customer GTC Suez Environnement
GTC NovaSource Customer
Customer GTC Nouryon

Allies and certifiers of GTC Industrias Eléctricas