GE IS200DAMAG1A Insulator Gate Bipolar Transistor Board

د.إ8,888.00

The IS200DAMAG1A is a crucial component within the Innovation Series Low Voltage Drives which are often integrated into the broader Mark VI Speedtronic Turbine Control System.3 Its primary role is to bridge the gap between the low-power control electronics and the high-power switching devices.4

  • IGBT Interface: It acts as the interface board between the central drive control card, such as the Bridge Personality Interface Assembly (BPIA) board, and the physical Insulated Gate Bipolar Transistor (IGBT) modules.5
  • Gate Drive: The board takes the low-level logic signals from the BPIA and conditions them to produce the specific voltage and current pulses required to reliably and quickly switch the gates of the high-power IGBTs.
  • Power Switching: Because IGBTs are high-power semiconductor switches, the DAMA board ensures the precise timing needed to control current flow through the drive’s three-phase legs, which ultimately controls the speed and torque of the motor or generator connected to the turbine.6
  • Configuration: The IS200DAMAG1A is designed for the highest frame Innovation drive systems (specifically the 620 Frame drive power rating) and utilizes powerful IGBTs (e.g., Powerrex CM1000HA-28H).7
التصنيف:

الوصف

The GE IS200DAMAG1A is a Gate Drive Amplifier/Interface Board (functional acronym DAMA) manufactured by General Electric (GE).1

Despite the common reference to it as an “Insulated Gate Bipolar Transistor Board,” the board’s true function is to interface with and drive the external IGBT modules in a power electronics system.2

⚙️ Function in Drive Control Systems

The IS200DAMAG1A is a crucial component within the Innovation Series Low Voltage Drives which are often integrated into the broader Mark VI Speedtronic Turbine Control System.3 Its primary role is to bridge the gap between the low-power control electronics and the high-power switching devices.4

  • IGBT Interface: It acts as the interface board between the central drive control card, such as the Bridge Personality Interface Assembly (BPIA) board, and the physical Insulated Gate Bipolar Transistor (IGBT) modules.5
  • Gate Drive: The board takes the low-level logic signals from the BPIA and conditions them to produce the specific voltage and current pulses required to reliably and quickly switch the gates of the high-power IGBTs.
  • Power Switching: Because IGBTs are high-power semiconductor switches, the DAMA board ensures the precise timing needed to control current flow through the drive’s three-phase legs, which ultimately controls the speed and torque of the motor or generator connected to the turbine.6
  • Configuration: The IS200DAMAG1A is designed for the highest frame Innovation drive systems (specifically the 620 Frame drive power rating) and utilizes powerful IGBTs (e.g., Powerrex CM1000HA-28H).7

Installation Details

The IS200DAMAG1A is typically used in a three-board configuration (one board per phase leg) for a complete three-phase drive system. It connects directly to the IGBT modules and receives power input (e.g., 8$+15/-7.5\text{ V}$ power supply) for its gate drive circuitry.