The GE IS200DAMAG1BCB is a Gate Drive Amplifier (DAMA) board used in the GE Speedtronic Mark VI turbine control system. It is designed to amplify and condition gate control signals that drive IGBT or IGCT power switching devices in industrial turbine and drive applications.
This module acts as a critical interface between low-level control signals and high-power semiconductor devices, ensuring accurate switching, proper isolation, and safe operation of the power bridge.
Technical Specifications
The IS200DAMAG1BCB is engineered for precise and reliable gate signal amplification in high-power environments.
| Parameter | Specification |
|---|---|
| Module Type | Gate Drive Amplifier Board (DAMA) |
| Series | GE Speedtronic Mark VI |
| Function | Gate signal amplification and conditioning |
| Application | IGBT / IGCT power bridge control |
| Input Signals | Low-level control signals from interface boards (e.g., BPIA/BPIB) |
| Output Signals | Amplified gate drive signals to power devices |
| Isolation | High electrical isolation between control and power stages |
| Signal Type | High-speed switching pulses |
| Protection Features | Overcurrent / fault signal handling (system-dependent) |
| Components | Transformers, opto-couplers, transistors, driver ICs |
| Cooling | Passive (mounted near power stage for thermal management) |
| PCB Design | Conformal-coated industrial-grade board |
| Operating Temperature | -20°C to +60°C |
| Mounting | Installed near or within power conversion assembly |
This module ensures fast, accurate, and safe switching of power semiconductors, which is essential for turbine drive stability.
Physical Dimensions & Weight
| Item | Value |
|---|---|
| Dimensions (H × W × D) | ~160 × 100 × 40 mm |
| Weight | ~0.5–0.8 kg |
Recommended Related Models
- IS200BPIAG1AEB – bridge personality interface board
- IS200BPIBG1AEB – IGBT bridge interface module
- IS200BICIH1ACA – bridge interface controller board
- IS200DSPXH1CAA – DSP control processor
- GE Mark VIe upgrade control systems
