GE EX2100 excitation control system
Brand | GE |
Module Number | EX2100 |
Unit Price | $1500 |
Country Of Origin | USA |
Weight | 0.8KG |
Certificate |
C/O from the Chamber of Commerce C/Q from the Manufacturer |
Warranty | 12 Months |
Inventory Qty | 10 |
The GE EX2100 is a advanced excitation control system designed for synchronous generators, enhancing stability and performance in power plants. It is widely used in hydro, thermal, and industrial applications, offering precise voltage regulation and robust grid support.
Parameter |
Specification |
Input Voltage |
95–140 VAC or 190–280 VAC, 50/60 Hz |
Output Current |
Up to 600 A (field dependent) |
Control Modes |
Automatic Voltage Regulator (AVR), Field Current |
Communication Protocols |
Modbus, Ethernet, IEC 61850 |
Cooling Method |
Air or liquid-cooled options |
Environmental Rating |
-20°C to +55°C (operating) |
Redundancy |
Dual-channel control available |
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Key Features
The EX2100 excels in reliability, featuring modular design for easy maintenance and high fault tolerance. Its adaptive control algorithms ensure optimal generator performance under varying grid conditions. The EX2100 also supports seamless integration with plant DCS systems, reducing downtime. With its rugged construction, the EX2100 is ideal for harsh environments, delivering long-term operational efficiency.
Performance comparison
Feature |
EX2100 |
EX2000 |
Alternative Model |
Control Precision |
High (adaptive algorithms) |
Moderate |
Similar (EX2100e) |
Redundancy |
Dual-channel standard |
Optional |
Yes (EX2100e) |
Cooling Options |
Air/liquid |
Air only |
Air/liquid (EX2100e) |
Communication |
Modbus, Ethernet, IEC 61850 |
Modbus only |
Enhanced (EX2100e) |
Application Range |
Hydro, thermal, industrial |
Primarily thermal |
Wider (EX2100e) |

Global Applications
The EX2100 is extensively deployed in power generation projects worldwide. In North America, it supports grid stability in hydroelectric plants, while in Europe, it integrates with renewable energy systems. The EX2100 is also a preferred choice in Middle Eastern thermal plants due to its heat resistance. Its adaptability ensures widespread use in industrial cogeneration facilities across Asia.
