Installation Services (From 11kV to 765kV)
Laying of earth mats and risers.- Assembly of steel structure like gantry towers, lattice type, pipe structures and post insulators
- Installation of Auxiliary Transformer
- Installation of Control and Relays Panels
- Installation of Digital Control and Monitory System
- Installation of Battery and Battery Charger with all accessories
- Installation of Insulator
- Installation of Conductor
- Installation of Power Transformer
- Installation of shunt Reactor
- Installation of Current Transformer
- Installation of Power Transformer
- Installation of Lighting Arrester
- Installation of Disconnector
- Installation of Earthswitch
- Installation of Optical Ground wire
- Laying of HV, MV, LV, power & control cables and their termination.
- Yard illumination and street lighting.
- Transmission line erection works from 11KV to 765KV
Testing & Commissioning
We provide our services as per IEC / IEEE standards Pre-commissioning Testing & Commissioning of 415V to 765kV ss systems & till 1000MW power plant.
- Testing of AIS & GIS Substations (GIS – 400KV, 132KV, 66KV, 33KV &11kV)
- Testing & Commissioning of all types of protection relays
- Testing & Commissioning of Circuit Breakers
- Testing & Commissioning of Power Transformers
- Testing & Commissioning of Disconnectors & Earth switchgears
- Testing & Commissioning of Current Transformers
- Testing & Commissioning of Capacitive Voltage Transformers
- Testing & Commissioning of Potential Transformers
- Testing & Commissioning of Generators
- Testing & Commissioning of Motors
- Testing & Commissioning of Lightning Arresters
- Testing & Commissioning of Battery & Battery Chargers
- Testing of LVAC & DCDB in sub-stations
- Testing of cables (33KV, 22KV, 11kV and LV cables)
- Testing of capacitor bank and earthing systems
- Control & relay panels wiring modifications and refurbishments
- Supply of Engineers, Skilled manpower and Electrical testing equipments.
Operation & Maintenance
- Scheme Checking and Logic Verification.
- Electrical & Mechanical Interlocks verification.
- Electrical Panel Auto – change over operation.
- Retrofitting of Relays & Breakers.
- Servicing of Transformers & Breakers.
- Electrical Load Power Analysis.
- Testing & monitoring of all electrical equipment.
- Cleaning and maintaining of Switchyard and Switchgear equipment.
