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Pre-service Inspection

A) Transmission Lines upto 765 KV

We offer Pre- service inspection of Transmission Lines ranging from 132 KV to 765 KV. Pre- service Inspection is very important aspect from safety point of view. It consists of Patrolling of a Transmission line thoroughly. Inspection consists of checking all points such as insulators, Hardware, Conductor, earth wire & in related hardware, jumpers, nuts & bolts, tower members, foundations, rust, earthing, related clearance etc. A detail report is generated by taking into consideration all check points. By solving the discrepancies, the said line can be taken into service.

B) Substation upto 400 KV:

Our Technical team executes testing of EHV Substation upto 400 KV consisting Current Transformers, Lightening Arrestors, Circuits breakers, Isolators, Power Transformers, Potential transformers, Earthing System, etc.

We have Two complete sets of all Hi- Tech automatic testing kits to carry out high voltage switchyard testing with power transformers. Few of them are listed below:

  • Tan δ Kit
  • SFRA kit
  • Megger
  • CRM kit
  • DCRM kit
  • Winding Resistance Kit
  • HV Breaker analyzer
  • Thermograph Kit
  • Earth Resistance measurement Kit