Field Tests 

Field tests

• Diagnosis of insulation in transformers
• Diagnosis of pressure pipes in hydroelectric plants
• Diagnosis of insulation in electric generators
• Diagnosis and adjustment of automatic tension regulators
• Diagnosis and adjustment of automatic speed regulators
• Efficiency of the thermodynamic cycle, turbine and steam generator
• Steam generator emissions
   

Non-destructive tests

• Corrosion studies
• Evaluation of steam generator additives
• Evaluation of oil filling conditions in transformers
• Evaluation of cooling systems
• Evaluation of thermal regime
• Measuring vibrations and balance in rotary equipment
• Combustion optimization
• Testing intelligent electronic devices (DEI in Spanish)
• Electromagnetic compatibility
• Testing protective relays
• Testing control systems
• Temperature and humidity
• Tests for equipment and systems acceptance
  
• Electrical tests
• Humidity content in transformers and reactors
• Partial discharges in transformers and reactors
• Diagnosis for lightning arresters, up to 400 kV
• Lightning and maneuver impulse
• Measuring electrical ground connection
• Cable testing (Test equipment for cables up to 230 kV)
• Tests and readings of sulphur hexafluoride gas (SF6) up to 400 kV in substations
• Frequency response in transformers and reactors
• Thermography in substations
• Verification of sulphur hexafluoride gas (SF6) quality
  
• Mechanical tests
• Evaluation and diagnosis of insulated hydraulic cranes working on energized lines
• Corrosion control methods in: anti-corrosive coatings, cathodic protection, corrosion inhibitors and use of non-metallic materials
• Operational installation of equipment and systems
• Dynamic response of steam generator control
• Control tuning
• Thermography for equipment and systems
• Mechanical vibrations involving structures and static equipment