GE IS2020LVPSG2A OBS: MKVI, Power Supply/NO-335V

The LVPSG2A provides stable and regulated power for the VME processor and I/O cards. Its main functions include:

  • Voltage Conversion: The module takes the system’s incoming AC or DC power and converts it into the necessary low DC voltages, typically +5 V, +15 V, and -15 V, required for the operation of the control system’s electronics.
  • Voltage Regulation and Filtering: It provides highly regulated and filtered power, protecting the sensitive electronic components from voltage fluctuations and electrical noise. This is essential for the reliable operation of the system.
  • Fault Protection: The module has built-in fault protection features, such as overvoltage and overcurrent protection, to safeguard the downstream electronics from power-related issues.
  • Obsolete Status: The “OBS” designation means this module is no longer manufactured by GE and has likely been replaced by a newer version (e.g., the LVPSG1A or another module). This is important for maintenance and parts sourcing, as a replacement may require a different part number.
  • No 335V Input: The “NO-335V” indicates that this specific module is not designed for the high-voltage DC input that is supported by some other Mark VI power supplies.
التصنيف:

الوصف

The GE IS2020LVPSG2A is a Power Supply Module for the Mark VI series of GE’s Speedtronic Gas Turbine Control Systems. It is a key component that converts incoming power into the necessary low DC voltages to operate the control system’s electronics. The “OBS” and “NO-335V” in the description indicate it’s an obsolete model that does not support the 335 VDC input that some other versions do.


 

Key Features and Functionality

 

The LVPSG2A provides stable and regulated power for the VME processor and I/O cards. Its main functions include:

  • Voltage Conversion: The module takes the system’s incoming AC or DC power and converts it into the necessary low DC voltages, typically +5 V, +15 V, and -15 V, required for the operation of the control system’s electronics.
  • Voltage Regulation and Filtering: It provides highly regulated and filtered power, protecting the sensitive electronic components from voltage fluctuations and electrical noise. This is essential for the reliable operation of the system.
  • Fault Protection: The module has built-in fault protection features, such as overvoltage and overcurrent protection, to safeguard the downstream electronics from power-related issues.
  • Obsolete Status: The “OBS” designation means this module is no longer manufactured by GE and has likely been replaced by a newer version (e.g., the LVPSG1A or another module). This is important for maintenance and parts sourcing, as a replacement may require a different part number.
  • No 335V Input: The “NO-335V” indicates that this specific module is not designed for the high-voltage DC input that is supported by some other Mark VI power supplies.