BHEL Industrial Systems Group: what ISG does
Bharat Heavy Electricals Limited is India's largest power equipment manufacturer, and its Industrial Systems Group (ISG) is the arm that takes that engineering beyond the power plant: drives, controls, transmission systems and industrial solutions for factories, railways and refineries. This overview explains what ISG does and why it matters to Indian industry.
What the Industrial Systems Group covers
ISG bundles BHEL's non-utility businesses into one group: industrial drives and motors, automation and control systems, power electronics, rail traction equipment and turnkey electrical packages for process industries. The logic is simple — a steel plant or a metro line needs the same electrical muscle as a power station, just packaged differently.
| Division | What it delivers | Typical clients |
|---|---|---|
| Industrial drives | HT/LT motors, variable frequency drives | Cement, steel, mining |
| Automation & controls | DCS, SCADA, PLC systems | Refineries, process plants |
| Transmission systems | Substations, switchgear, transformers | Utilities, industries |
| Transportation | Traction motors, converters | Indian Railways, metros |
Why one-vendor electrical packages win
- Single responsibility: one vendor owns design, supply and commissioning — no finger-pointing between suppliers.
- Grid familiarity: BHEL equipment is built for Indian grid realities: voltage swings, heat, dust.
- Service network: spares and field engineers reach most industrial belts within a day.
Where ISG projects show up
From refinery modernizations to metro rail electrification, ISG packages appear wherever a project needs engineered electrical systems rather than catalogue products. For plant owners, the practical takeaway: early engagement with the systems group at the design stage saves rework — electrical integration decided late is the most expensive kind. This site tracks ISG capabilities, vendor processes and project know-how for engineers and procurement teams.