GE DS200GDPAG1A

Product Brief The GE DS200GDPAG1A is a gate driver power supply board used in the Mark V Speedtronic turbine control system. This board provides regulated power to gate driver circuits in excitation and drive systems, supporting both AC and DC input sources. The GDPAG1A integrates rectification, filtering, regulation, and a 27 kHz inverter on a single PCB, ensuring consistent voltage delivery under fluctuating plant conditions. It is a critical component for stable operation of SCR/IGBT gating circuits in field installations.

Category:

Description

GE DS200GDPAG1A

Technical Specifications

  • Part Number: DS200GDPAG1A
  • Manufacturer: General Electric
  • Series: Mark V Speedtronic
  • Product Type: Gate Driver Power Supply Board (GDPA)
  • Output Power: 600-700 W
  • Input Voltage (AC): 80-132 V AC
  • Input Voltage (DC): 105-140 V DC
  • Output Features: 120 V DC supply; 50 V AC transformer
  • Inverter Frequency: Approximately 27 kHz
  • Protection Circuits: Overcurrent, overvoltage, undervoltage
  • Isolation: Fully isolated inputs
  • Indicators: 4 LEDs + 2 neon indicators
  • Operating Temperature: -20°C to +50°C
  • Weight: Approximately 0.9-1.0 kg
  • Status: Obsolete model with limited stock available

Key Features

  • 600-700 W output power capacity
  • Dual AC/DC input capability for operational flexibility
  • 27 kHz inverter technology for efficient power conversion
  • Full input isolation for safety and noise immunity
  • Comprehensive protection circuits (overcurrent, overvoltage, undervoltage)
  • Multiple LED and neon indicators for status monitoring
  • Single PCB integration of rectification, filtering, and regulation
  • Stable voltage delivery under fluctuating plant conditions

Application Scenarios SCR/IGBT gate driver power supplies, excitation system controls, turbine drive systems, industrial power conversion equipment, motor drive applications, generator field supply systems

Performance Parameters

  • Output Power: 600-700 W
  • AC Input Range: 80-132 V AC
  • DC Input Range: 105-140 V DC
  • DC Output: 120 V DC
  • AC Output: 50 V AC transformer
  • Inverter Frequency: ~27 kHz
  • Operating Temperature: -20°C to +50°C

Material Composition High-quality power electronic components mounted on a robust printed circuit board. The board features heavy-duty power semiconductors, filtering capacitors, and magnetics designed for continuous operation at rated power. Components are selected for reliable operation in industrial power environments.