GE IS200ESBPG1ABA Exciter Simplex Backplane Board

الوصف

The GE IS200ESBPG1ABA is the Exciter Simplex Backplane Board (ESBP), which is the main infrastructure board used in the non-redundant (simplex) configurations of the GE EX2100 Excitation Control System for turbines.

⚙️ Primary Function (Simplex Backbone)

The ESBP serves as the central, single-channel communication and power distribution backbone for the control electronics when the EX2100 system is used in a simplex (non-fault-tolerant) arrangement.

• Physical Structure: It provides the physical slots and connectors necessary to mount the main control, I/O, and power supply modules, such as the single DSPX controller, EMIO board, and EPSM module.
• Communication Hub: It facilitates all high-speed data and signal exchange between the various installed boards.
• Power Distribution: It distributes the regulated low-voltage DC power ($\text{+5 V}$, $\pm \text{15 V}$, $\text{+24 V}$) received from the Exciter Power Supply Module (EPSM) to the other control boards.
• Configuration: Unlike the redundant backplanes (which have slots for M1, M2, and C controllers), the ESBP is optimized for a single controller/processor, simplifying the wiring and module count for non-critical or smaller applications.

🛠️ Key Details

The ESBP is crucial for the operation of simplex EX2100 systems, ensuring all components are properly powered and connected for reliable, single-channel control of the generator’s excitation.