Packaged Type Substations
Packaged Type Substations are supplied as a total turn key project from concept to commissioning through various stages such as design, engineering, project management, manufacturing, quality control, shipping, installation , testing and commissioning.
PACKAGED TYPE SUBSTATION HOUSING/ EQUIPMENT
Packaged Type Substation Housings have following typical features: Modular type pre-fabricated Substation rooms are of metallic construction, fully pressurized and environmentally controlled to suit site ambient conditions with standard specifications:-
- Steel structured construction with external galvanized cladding envelope.
- Multi-storeyed housing construction.
- Smooth Internal finish, easily maintainable walls and ceiling.
- Floor plates 6 mm thick with suitable openings for cable entry.
- Internally partitioned to form separate rooms.
- Thermally insulated envelope exceeding normally applied standards using Rock Wool up to 100mm thick.
- Rugged strong steel doors single/double with high performance seals, break resistant hinges, fire or blast rated as per requirements.
- Removable Lifting lugs at suitable location.
- Polyurethane Paint finish on galvanized cladding for maximum corrosive protection.
- Base frame plates for attachment to foundations or under structure.
- Roof Platform with ladders for access to HVAC and ventilation systems on Roof.
- Fire and Blast Resilient rated as per requirement.
- Air conditioning and ventilation system with total redundancy as per requirement.
- Fire detection, alarm and automatic fire extinguisher system with 100% reserve as per requirement.
- Internal and external lighting.
- Raised floor facilities, if applicable.
- Furniture, fitting and floor coverings as required.
Major equipment assembled inside the Substation housing:
- HV Switchgear
- LV Switchgear
- Motor Control Centers
- Oil/Cast resin Transformer
- DC System with Batteries and Charger
- Internal Cabling System
- Marshalling and Annunciator Panels
- Data acquisition System
- HV/LV Bus ducts
- Air Conditioning
- Fire fighting/Fire Alarm control

