Testing

COMEL is authorised and qualified to conduct periodic supervisions, measuring and testing of electric power plants, equipment and installation, means of work and protective equipment and optical lines.
The programme of testing generally covers:

• testing of functionality
• testing of electric solidity of isolation media
• testing and measuring of insulation resistance
• testing of measuring transformers
• testing of power transformers and generators
• testing of relay protection and automatic control devices
• high-voltage site tests of power switchgears and cables
• testing and measurement of parameters of the grounding and lighting protection system
• testing of optical connecting paths
• other testing and measuring at the clients’ requests
• issuing certificates and reports on testing