Product Description
General Electric EX2100 Excitation Control System
Product Overview
- Description: The General Electric EX2100 is an excitation control system designed for precise regulation of generator voltage and reactive power in power generation applications, including gas, steam, and hydro turbines.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | General Electric |
| Series | EX2100 |
| Model/Part Number | EX2100 |
| Model Type | Excitation Control System |
| Function | Regulates generator field current for voltage and reactive power control |
| Display | HMI interface (touchscreen or PC-based) |
| Inputs | Generator voltage, current, speed, and digital control signals |
| Outputs | Field current (up to 10,000 A DC), control signals |
| Communication Interfaces | Modbus, Ethernet, Profibus, GE proprietary protocols |
| Signal Conditioning | Internal signal processing for voltage, current, and digital inputs |
| Measurement Range | Voltage: 0–500 kV Current: 0–10,000 A DC |
| Accuracy | ±0.5% for voltage and current regulation |
| Redundancy | Optional redundant controllers and power supplies |
| Diagnostics | Self-test, event logging, fault diagnostics, real-time monitoring |
| Compatibility | GE turbines, third-party generators, SCADA systems |
| Power Supply | 125 VDC or 120/240 VAC (50/60 Hz) |
| Power Consumption | 500 W max (control system only) |
| Environmental Specifications | Operating Temperature: 0°C to +60°C Storage Temperature: -40°C to +85°C Relative Humidity: 5% to 95% non-condensing |
| Enclosure | IP54 (control cabinet) |
| Dimensions | 2000 mm (H) x 800 mm (W) x 600 mm (D) (typical cabinet) |
| Weight | 1.5 kg (typical cabinet) |
| Mounting | Floor-mounted cabinet |
| Certifications | CE, UL, IEC |