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- GE
- IS200EDCFG1A
- Exciter DC Feedback Board
- USA
- 38 × 330 × 250 mm
- 0.7 kg
- Xiamen, China
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Product Overview
The GE IS200EDCFG1A is an Exciter DC Feedback Board designed for GE Mark VI excitation systems. It is responsible for monitoring and processing DC feedback signals from the excitation system, ensuring accurate voltage and current regulation for generator operation.
This module plays a critical role in closed-loop excitation control, enabling stable and precise performance in power generation environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | GE |
| Model | IS200EDCFG1A |
| Product Type | Exciter DC Feedback Board |
| System Series | GE Mark VI |
| Function | DC feedback signal acquisition and processing |
| Signal Type | DC voltage and current feedback |
| Circuit Type | Industrial multi-layer PCB assembly |
| Backplane Interface | GE proprietary excitation/control bus |
| Power Supply | Backplane powered |
| Processing Role | Feedback conditioning and signal transmission |
| Diagnostic Features | LED indicators + system diagnostics |
| Protection | Electrical isolation and EMI shielding |
| Mounting Type | Rack-mounted module |
| Operating Environment | Industrial control cabinet |
| Humidity Range | 5%–95% non-condensing |
| Material | Industrial-grade PCB assembly |
| Dimensions | 38 × 330 × 250 mm |
| Weight | 0.7 kg |
Function and Working Principle
The IS200EDCFG1A operates as a DC feedback acquisition and conditioning module within the excitation system.
Its core functions include:
- Measuring DC voltage and current from the exciter system
- Conditioning and scaling feedback signals for control processing
- Transmitting accurate feedback data to control modules
- Supporting closed-loop control for voltage regulation
- Ensuring stable and responsive excitation performance
It acts as a critical feedback interface between power circuits and control logic.
Role in Industrial Control Systems
Within GE Mark VI architectures, the IS200EDCFG1A provides:
- Accurate DC feedback for excitation control loops
- Support for generator voltage regulation
- Real-time monitoring of excitation system performance
- Stable signal transmission to DSP and control modules
- Improved reliability and precision in power control systems
Industrial Applications
The GE IS200EDCFG1A is widely used in:
- Gas turbine excitation systems
- Steam turbine generator control systems
- Power generation plants
- Generator voltage regulation systems
- Industrial energy and utility systems
- High-power electrical control environments
Installation and System Integration
Recommended installation practices include:
- Installing within GE Mark VI exciter control rack
- Ensuring proper alignment with backplane connectors
- Maintaining correct grounding and shielding
- Verifying accuracy of feedback signals during commissioning
- Ensuring stable environmental conditions and cooling
Compatible System Components
The IS200EDCFG1A typically works with:
- GE Mark VI control modules
- DSP processing boards
- Exciter bridge interface boards
- Gate driver amplifier modules
- Exciter backplates (EBKPG series)
- Power supply units
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| IS200EDCFG1A | DC Feedback Board | Excitation feedback | Mark VI systems |
| IS200EACFG3A | Communication board | Feedback + communication | Control systems |
| IS200EBRGH2A | Interface board | Bridge interface | Excitation systems |
| IS200DSPXH1D | DSP board | Real-time processing | Turbine control |
| IS200DAMCG1A | Gate driver amplifier | Power switching control | Excitation systems |
Key Advantages
- Accurate DC voltage and current feedback
- Supports closed-loop excitation control
- Improves generator voltage stability
- Reliable signal conditioning and transmission
- Strong integration with Mark VI systems
- Industrial-grade durability and precision
Technical FAQs
What is the IS200EDCFG1A used for?
It is used to acquire and process DC feedback signals in GE Mark VI excitation systems.
What signals does it handle?
DC voltage and current feedback from the exciter system.
Does it control the system directly?
No, it provides feedback data for control modules.
Where is it used?
Primarily in generator excitation and power generation systems.
Conclusion
The GE IS200EDCFG1A Exciter DC Feedback Board is a vital component in GE Mark VI excitation systems. It ensures accurate monitoring and feedback of DC parameters, enabling stable voltage regulation and efficient control in turbine and power generation applications.