SUBSTATION O&M

Transmission substations are an essential part of the electrical grid, and their proper operation and maintenance (O&M) are crucial to ensuring the reliable and safe delivery of electricity to end-users. Our range of activities, includes regular inspections and testing, preventive and corrective maintenance, repairs and replacements, and equipment upgrades. The goal of these activities is to ensure that substations operate efficiently and safely, and to minimize downtime and service interruptions. Substation O&M is typically carried out by our trained and qualified personnel who follow strict safety protocols and use specialized tools and equipment to perform the work. Regular training and certification are provided for personnel to keep up with the latest developments in substation technology and safety practices.




Telegence O&M team endeavour to achieve 100% availability during the operation and maintenance of the transmission lines. The following types of breakdowns occur on any Substation:

  • Retina Maintenance of Switchyard Equipments.
  • Equipment failure
  • Failure of Power
  • Earth wire failure
  • Conductor snapping and breakages
  • Insulator failure
  • Hardware failure
  • Basic Trouble Shooting.

We rectify all these faults by following maintenance measures:

  • Regular inspections
  • Preventive maintenance
  • Reactive maintenance
  • Vibration Measurement Test
  • Training and safety
  • Relay Testing
  • LCM test for LA
  • HV/LV Panel monitoring
  • Vibration Measurement Test
  • W/O grid Earth Pit Resistance Measurement.
  • IR, CRM, DCRM, Tan delta & Timing testing for Circuit Breakers
  • IR, of Bushing, Winding resistance measurement & CFT for Transformer
  • Current Ratio, secondary einding resistance, Voltage ratio,Knee point voltage     testing for Current Transformers and potential Transformers.





SUBSTATION O&M TELEGENCE EXPERIENCE








Apraava Energy Pvt Ltd

Operation and Maintenance of 400/220 KV GIS Substation and Transmission line of Kohima- Mariani Transmission Line(KMTL)

2022 - 2023

Power Grid Corporation of India

Completed 1 Year of AMC of 4 Nos of 220/132/66 KV GIS SLTS Project in Leh Laddakh UT.

2019 - 2020

Power Grid Corporation of India

Completed 4 Year of AMC of 765/400 KV AIS Moga sub station.

2016 - 2020