A DG Synchronizing Panel (Diesel Generator Synchronization Panel) is an advanced electrical control panel designed to automatically synchronize two or more diesel generator sets—either with each other or with the utility grid—to ensure balanced load sharing, operational coordination, and uninterrupted power supply. This system is critical in setups where power continuity is essential, and load variations require intelligent management of multiple DGs.
The panel enables auto start and stop of multiple DG sets based on real-time load demand, ensuring optimal utilization and fuel efficiency. It continuously monitors and aligns key electrical parameters—voltage, frequency, and phase angle—before allowing generators to synchronize. Once synchronized, the generators share the load either equally or proportionally based on their rated capacity. As the load decreases, excess DGs are shut down automatically to avoid unnecessary fuel consumption or idle operation. The panel also facilitates grid synchronization, allowing smooth transition between generator power and utility supply without any disruption.
Equipped with a PLC or intelligent controller, the DG synchronizing panel manages logic-based control, real-time decision-making, and generator protection against conditions like overload, reverse power, and overvoltage. Manual override options are provided for maintenance or emergency intervention.
These panels are widely used in large industrial plants, hospitals, data centers, airports, infrastructure projects, and commercial complexes where uninterrupted power, redundancy, and automated load management are critical. At Amtech Power, we design and deliver high-performance DG Synchronizing Panels tailored to site-specific load profiles and compliance standards, ensuring reliable, efficient, and intelligent power backup solutions.
A DG Synchronizing Panel (Diesel Generator Synchronization Panel) is an advanced electrical panel that automatically synchronizes two or more DG sets (Diesel Generators) with each other or with the grid, ensuring they share the load properly and operate in coordination.
| Function | Description |
|---|---|
| Auto Start/Stop | Automatically starts/stops multiple DG sets based on load |
| Load Sharing | Balances load between DG sets |
| DG/Grid Synchronization | Syncs DGs with each other or utility grid |
| Overload Protection | Prevents overload or idle running of DGs |
| Redundancy | Backup power when one generator fails |
Automatic Synchronization – Matches voltage, frequency, and phase
Load Sharing – Equal or proportional load sharing
Auto Load Management – Manages DGs based on demand
Grid Synchronization – Syncs with mains supply
Generator Protection – Protects against overload, reverse power, etc.
PLC/Controller – For logic control and automation
Manual Override – In case of fault or maintenance
When load increases, panel starts additional DGs
Adjusts voltage, frequency, and phase for synchronization
DGs start sharing load after synchronization
When load drops, extra DGs shut down automatically
If grid returns, re-synchronizes and transfers load smoothly
Large industrial plants
Hospitals and data centers
Airports and infrastructure projects
Commercial complexes with multiple DG sets
Places requiring uninterrupted power and redundancy
