GE DS200FGPAG1AHD Gate Pulse Amplifier Board

The GE DS200FGPAG1AHD is a high-performance Gate Pulse Amplifier Board engineered for GE Mark V and other industrial control systems. This module plays a vital role in transmitting isolated, amplified gate firing signals from the control circuits to the power devices, such as Insulated Gate Bipolar Transistors (IGBTs) and SCRs, ensuring stable power conversion and precise switching operations. Designed for demanding environments, the DS200FGPAG1AHD provides exceptional reliability, long service life, and consistent operation across variable industrial conditions.

---

Key Technical Specifications

Parameter	Specification
Model Number	DS200FGPAG1AHD
Manufacturer	General Electric (GE)
Product Type	Gate Pulse Amplifier Board
Compatible Systems	GE Mark V Control Systems
Function	Amplifies and isolates gate firing signals
Input Voltage	28 V DC nominal
Output Signal	Isolated gate trigger pulses
Cooling Method	Convection or forced-air
Operating Temperature	0°C to +60°C
Mounting Type	Rack-mounted circuit board
Dimensions	Standard GE board format
Weight	Approx. 0.5 kg

---

Features

1. High Signal Integrity: Amplifies low-level control pulses into robust, noise-free firing signals for reliable operation.

2. Electrical Isolation: Provides complete isolation between control logic and high-power switching devices.

3. Enhanced Thermal Stability: Operates efficiently in elevated temperatures due to optimized component layout.

4. Built-In Protection Circuits: Safeguards against voltage surges, short circuits, and thermal overload.

5. Modular Replacement Design: Easily replaceable, minimizing system downtime during maintenance.

6. Long-Lasting Durability: Constructed using high-quality, industrial-grade materials for extended service life.

---

Structure & Composition

The GE DS200FGPAG1AHD is built on a multi-layer printed circuit board (PCB) with precision components, including opto-isolators, capacitors, and transistors that manage the amplification and isolation of gate signals. Each board is equipped with terminal connectors for input/output signals, diagnostic test points, and mounting holes for secure installation. The compact, robust design ensures resistance to vibration and environmental stress typical in power generation and industrial automation setups.

---

Applications

The DS200FGPAG1AHD is primarily utilized in:

• Turbine Control Systems – For controlling and regulating power conversion processes.

• Industrial Drives and Converters – Ensures precise triggering of power semiconductors in drive applications.

• Energy and Power Plants – Used in excitation systems and converter panels for reliable power regulation.

• Heavy Manufacturing Equipment – For controlled operation of motors and actuators requiring synchronized firing pulses.

  
  

---

Installation & Handling

• Installation:

  • Always disconnect power before installation or removal.

  • Mount the board securely using anti-static precautions.

  • Connect signal and power cables as per GE’s wiring diagram.

• Configuration:

  • Verify jumper and connector settings based on application specifications.

  • Ensure all components are seated firmly before energizing the system.

• Maintenance:

  • Conduct periodic inspection for dust accumulation and connector wear.

  • Test signal integrity with an oscilloscope if irregular operation is detected.

  • Store in anti-static packaging when not in use to prevent ESD damage.

---

Performance Advantages

• Ensures consistent and accurate gate firing under varying load conditions.

• Reduces noise interference and signal distortion in control circuits.

• Improves overall system efficiency and reliability.

• Simple plug-in replacement minimizes repair time.

• Designed and tested under GE’s stringent quality standards.

  
  

---

Parameter Summary

• Product Code: DS200FGPAG1AHD

• Type: Gate Pulse Amplifier Board

• Input Voltage: 28V DC

• Output: Isolated Gate Pulse Signal

• Operating Temp: 0°C to +60°C

• Mounting: Plug-in or Rack-mounted

• Compatible System: GE Mark V

• Manufacturer: GE Industrial Systems

---

Conclusion

The GE DS200FGPAG1AHD Gate Pulse Amplifier Board is an essential control component designed for precision and durability. By amplifying and isolating gate pulses, it ensures seamless communication between control logic and power modules. With its rugged design, high reliability, and ease of maintenance, this board stands as a trusted solution for GE Mark V and other industrial control systems where accuracy and uptime are mission-critical.