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.
- Transformer ratio, insulation, resistance of
- 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:
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Allies and certifiers of GTC Industrias Eléctricas
