Offerings across major businesses

Coal Based Power Plants

Complete EPC solutions, including state-of-the-art Emission Control Equipment
Steam Generators, Steam Turbines, Turbo Generators (TGs), along with regenerative feed cycle, up to 1000 MW unit rating including 350 / 660 /700 /800 MW unit ratings sets based on supercritical technology, and up to 600 MW unit rating sets based on subcritical technology
Water and Air Cooled Condensers, Condensate Extraction Pumps, Boiler Feed Pumps, Duplex Heaters, Valves and Heat Exchangers – meeting requirement of TG Sets up to 1000 MW
Residual Life Assessment (RLA) of old Thermal Power Plants
Plant performance improvement and life extension through Renovation and Modernization
Flexibilisation (Flexi-operations) solution for power plants

Complete EPC solutions, including Gas turbines and matching generators ranging from 26 MW to 571 MW (ISO) rating with following features:
Gas turbine based co-generation and combined cycle systems for industry and utility applications
Capability to burn a variety of fuels (both gaseous and liquid including Blast Furnace Gas (BFG) & Coke Oven Gas (COG) for applications in the Steel Industry) along with mixed firing in different combinations of fuels
Low exhaust emission levels up to 15 ppm of NOx with Dry Low NOx (DLN) combustors & noise reduction.
Combined cycle plants up to 838 MW with higher plant efficiencies
Gas/Oil fired Boilers based Power Plants

Complete EPC solution for TG island of PHWRs (Pressurized Heavy Water Reactors), FBRs (Fast Breeder Reactors) and AHWRs (Advanced Heavy Water Reactors) including Steam Turbine, Turbo Generators, Exciters (Brushless and Static), MSRs (Moisture Separator Reheaters), other heat exchangers and pumps
Reactor side components like Steam Generators, Reactor Headers, End Shields, special purpose Heat Exchangers, Pressure Vessels, Motors, etc. along with Installation of Reactor Side Equipment

Custom made conventional Hydro Turbines of Kaplan type up to 100 MW unit rating, Francis and Pelton types up to 400 MW unit rating.
Custom-made Salient Pole Vertical Synchronous Hydro Generator up to 400 MW unit rating with matching excitation system
Reversible Pump-Turbines for Pumped Storage Plants up to 350 MW, and Fixed Speed Generator-Motor for Pump Storage Plants up to 400 MW (Motoring Mode)
High capacity pumps up to 200 MW unit rating and vertical synchronous motor up to 200 MW unit rating for Lift Irrigation Schemes (LIS)
Butterfly, Spherical Valves and Auxiliaries for Hydro Stations
Mini, Micro and Small Hydro Power Plants up to 25 MW rating
Bulb turbines – generator up to 10 MW unit rating and Horizontal Generator up to 20 MW unit rating along with matching excitation system (Static / Brushless)
Microprocessor based Digital Governing System for all types of Hydro Power Plants
Balance of Plant (BOP) & System Integration
Renovation, modernization and uprating of Hydro Power Plants

Rolling Stock including Electric locomotives, Diesel-Electric locomotives, Alternate fuel rolling stock and Track Machines
Electrics for Diesel Electric Tower Car (DETC), Self-propelled Inspection Car, MEMUs, Metro and other trainsets
Semi-High Speed Trainsets (Vande Bharat)
Traction Motors and Traction Alternators
IGBT based Traction Drive System & Controls
Traction Transformers
Maintenance services including Depot management & Rolling stock upkeep

Complete EPC solution for transmission systems
Extra High Voltage Substations/Switchyard (both Air Insulated Substation (AIS) & Gas Insulated Substation (GIS) types) up to 765kV.
High Voltage Direct Current (HVDC) converter stations up to ±800kV
Digital Substation up to 400kV
Flexible AC Transmission System (FACTS) Solution
Power System Studies

Super Rapid Gun Mount (SRGM) / Upgraded SRGM, including life time product support
Integrated Platform Management System (IPMS) for naval ships
Heat Exchangers, Cooling Systems & Li-ion Battery for Aerospace application.
Li-ion cells/Batteries, Solar Panels, Titanium Domes & Propellant Tanks for Space Application
Power Generation Equipment for Naval applications
System Engineering & Analysis for Naval applications

Complete EPC solutions for Process Packages
Coal Handling Plant and Ash Handling Plant including Civil & Structural, Mechanical, Electrical works and Automation systems
Mine Winder Systems
Electrics, Drives, Controls & Automation Systems for Processing & Compacting of Raw Materials, Iron Making, Primary & Secondary Steel Making, Casters & Steel Finishing like Mills & Process lines for both long and flat products
Raw Material Handling Systems including Civil & Structural, Mechanical, Electrical and Automation systems for steel and other industries
Electrics & Automation Systems for High Current Rectifiers of Smelters and Processing Mills for Aluminum Plants
Automated Storage & Retrieval Systems (ASRS)

PEM Fuel Cell (PEMFC) Systems with single stack size of 5KW and PEMFC stack of 25 kW
Complete EPC solution for Hydrogen Electrolyser Systems
Complete EPC solution for biomass gasification to Green hydrogen and derivatives