Product Introduction
The GE DS200FGPAG1A Gate Pulse Amplifier Board is a critical module within GE’s Mark V and Mark VI turbine and generator control systems. This board is designed to generate and amplify precise gate pulses for controlling power semiconductor devices such as thyristors or IGBTs in excitation systems. By providing consistent and accurately timed gate signals, it ensures reliable switching, voltage regulation, and stable power output for generators in industrial, power generation, and utility applications.
The DS200FGPAG1A integrates seamlessly with other GE excitation and control modules, offering high reliability under demanding operational environments. Its robust electrical design prevents interference, protects sensitive components, and contributes to overall system efficiency.
Product Parameters
| Parameter | Description |
|---|---|
| Product Model | GE DS200FGPAG1A |
| Product Type | Gate Pulse Amplifier Board |
| System Compatibility | GE Mark V / Mark VI turbine control systems |
| Function | Generates and amplifies gate pulses for power semiconductor devices |
| Input Signals | Accepts low-level control signals from exciter and control modules |
| Output Signals | Provides amplified, high-current gate pulses to thyristors/IGBTs |
| Pulse Accuracy | ±1 microsecond typical |
| Operating Temperature | 0°C – 70°C |
| Dimensions | 140 × 260 × 50 mm |
| Weight | 1.4 kg |
| Mounting | Rack-mounted in GE control system enclosures |
| Isolation | Galvanically isolated channels to prevent interference and backfeed |
Product Applications
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Turbine Generators: Ensures accurate control of excitation power to maintain voltage stability.
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Industrial Generators: Provides reliable gate pulses for high-power thyristors or IGBTs in plant excitation systems.
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Power Plants: Supports both steam and gas turbine excitation circuits requiring precise pulse timing.
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Redundant Excitation Systems: Works in parallel with other amplifier boards to maintain system redundancy.
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High-Voltage Switchgear Control: Interfaces with semiconductor devices in complex excitation networks.
Product Advantages
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Precise Pulse Timing: Maintains tight pulse timing tolerances, critical for generator excitation accuracy.
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High Reliability: Industrial-grade components ensure stable operation under high vibration and temperature variations.
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Electrical Isolation: Prevents interference between input and output signals, protecting the control system.
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Modular Design: Easy integration and replacement within GE control system racks.
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Compatibility: Works seamlessly with Mark V and Mark VI excitation and turbine control modules.
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Reduced Signal Distortion: Optimized PCB layout ensures clean gate pulse signals.
FAQ
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What is the primary function of the DS200FGPAG1A?
It generates and amplifies gate pulses to control high-power semiconductor devices within generator excitation systems. -
Which semiconductor devices are compatible with this board?
It is designed for thyristors and IGBTs typically used in GE excitation systems. -
How precise are the gate pulses?
The board delivers pulses with timing accuracy within ±1 microsecond, ensuring stable excitation control. -
Can it handle multiple channels simultaneously?
Yes, the board provides isolated channels for multiple semiconductor devices without interference. -
What input signals does it require?
It accepts low-level signals from exciter and control modules, which it then amplifies for the semiconductor gates. -
Is the DS200FGPAG1A suitable for high-vibration environments?
Yes, it is built with industrial-grade components and reinforced mounting to withstand turbine or generator environments. -
How does the board prevent backfeed or interference?
Galvanic isolation and careful PCB layout prevent signal backfeed and minimize electrical noise. -
Can this board be replaced while the system is running?
No, proper shutdown procedures are required for safe installation or replacement. -
How is it integrated into GE Mark VI systems?
It mounts in standard Mark VI racks and connects to exciter and control modules through the backplane interface. -
Does it support redundant operation?
Yes, multiple DS200FGPAG1A boards can operate in parallel for system redundancy, ensuring continuous excitation control.
Recommended Related Models (Same Series or Related)
| Model Number | Description | Weight |
|---|---|---|
| DS200FGPAG1B | Gate Pulse Amplifier Board, alternate version | 1.45 kg |
| DS200EXAMG1A | Exciter Auxiliary Board | 1.42 kg |
| DS200EPRG1A | Exciter Power Regulator Board | 1.50 kg |
| DS200EGPAG1A | Exciter Ground Protection Board | 1.25 kg |
| DS200EISB | Exciter Interface Board | 0.95 kg |
| DS200EDEXG1A | Exciter De-excitation Board | 1.20 kg |
Popular GE Models (Same Brand, Different Applications)
| Model Number | Description | Weight |
|---|---|---|
| IS200DSPXH1D | Digital Signal Processor Control Board | 1.10 kg |
| IS200TREGH1B | Turbine Regulator Board | 1.35 kg |
| IS200VVIBH1C | Vibration Monitoring Board | 0.98 kg |
| IS200EXAMG1A | Exciter Auxiliary Board | 1.42 kg |
| IS200TRLYH1B | Relay Output Board | 1.15 kg |
| IS200ACPG1A | Power Supply and Control Board | 1.55 kg |
Company Information
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, Siming District, Xiamen, Fujian, China, 361006
Our services
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