The DS200SHVMG1A (often found as the DS200SHVMG1AFE) is a critical High Voltage Measurement (SHVM) interface board utilized primarily in the GE EX2100 excitation control system and high-power drive applications. Its primary function is to step down and condition high-voltage inputs from the generator or motor field circuits into low-voltage, measurable signals for the control processors. This ensures that the system can accurately monitor field voltage and current to maintain precise excitation regulation and asset protection.

⚙️ Technical Specifications

• Module Type: High Voltage Measurement (SHVM) Board.

• System Compatibility: GE EX2100 Excitation System and high-power drive control architectures.

• Core Function: Provides high-voltage isolation and signal scaling (attenuation) for accurate field monitoring.

• Safety Features: Engineered with robust isolation circuitry to protect low-voltage control electronics from high-voltage spikes, surges, and transients.

• Operational Integrity: Designed for high-reliability performance in industrial environments, featuring precise calibration for voltage/current feedback accuracy.

• Diagnostic Capabilities: Includes local test points and status monitoring to facilitate rapid verification of feedback loop health.

📏 Physical & Logistics Attributes

• Design: Compact, high-density board layout optimized for installation in excitation control cabinets.

• Weight: Approximately 0.45 kg.

• Country of Origin: United States.

🌟 Recommended Related EX2100/Drive Series Modules

To build a complete, redundant excitation and protection system, the following eight modules are frequently integrated with the SHVM board:

1. DS200EPIAG1A – Exciter Power Interface Board (EPIA) for signal conditioning.

2. DS200SDCCG1A – Drive Control Card (SDCC) for core regulation logic.

3. DS200ECTBG1A – Exciter Control Terminal Board (ECTB) for physical field wiring.

4. IS200EBPGH1A – Bridge Power Gate (EBPG) driver module for power switching.

5. DS200LPCAG1A – Local Power Control (LPCA) module for rack voltage management.

6. DS200ACNAG1A – Analog Control Network (ACNA) module for communication.

7. IS200EDCSH1A – Exciter DC Control (EDCS) sensing board.

8. IS200EGDMH1A – Field Ground Detector (EGD) board for insulation monitoring.