Services

Examination and diagnostics of devices, networks, instrumentations and electric protections of high, medium, and low voltage


  • diagnostics of partial cables, motors, and transformers,

  • determination of the tg6 dielectric dissipation factor of cabies, motors, transformers, and alike,

  • voltage tests up to 60kV AC VLF of medium voltage cabies,

  • voltage tests up to 130kV AC 50Hz,

  • voltage tests up to 1OOkV OC,

  • localization of damage to electric and teletechnical cables,

  • repairment of damaged cables and electric and teletechnical cabie lines,

  • routing of cabie - and pipe-lines,

  • examination of territory reinforcement,

  • examination of short circuit limiters,

  • thermovision examinations,

  • turbomachine examinations,

  • transformer examinations,

  • examinations of reels with use of the SFRA method,

  • gauge of reel resistance,

  • examination of the on-load tap-changer,

  • DD dielectric discharge rate gauge,

  • examinations of electric-shock protections and lightning arresters,

  • technical acceptance of explosion construction appliances,

  • examinations of electric traction devices,

  • examinations of batteries, accumulators, and station rectifiers,

  • examinations of electric light intensity,

  • acceptance examinations of new electric installations, including the nN, SN, and other stations,

  • calculation of power surge parameters in electric networks,

  • examinations, regulations, and minor repairments of leakage protections at nn mining networks,

  • examinations, renovations, and regulations of vacuum contractors,

  • other electric-related services (agreeable with the Commissioner).