High voltage

GTI can provide you with a total package in the field of high voltage technology. Through the years, GTI has gained vast experience in constructing new buildings, operational start up, renovation and expansion of high voltage systems. But we can also relieve you of your consultancy, maintenance and management, inspection and measurement tasks. We provide the following services in the field of high voltage:

• Installing XLPE and  GPLK end stoppers and sleeves
• Installing transition sleeves
• Testing safety devices
• High voltage tests up to 130 kVAC 
• Inspection of distributor designs
• Testing Bücholz security transformers, pressure security transformers and temperature security transformers
• Measuring transition resistance at joints
• Engineering
• Nationwide 24-hour malfunction service
• Cable diagnosis measurements and cable error localisation measurement (low and high voltage).