Basler 9262103004 Voltage Regulator Board

The Basler 9262103004 is a voltage regulator board designed specifically for the DECS‑400 digital excitation control system. This board provides the core regulation and protection functions for synchronous generators, ensuring stable voltage output under all operating conditions. It is a direct replacement or upgrade component for maintaining the performance of DECS‑400 systems.

Key Features

The board features advanced PID control, adjustable voltage setpoint, and droop compensation. It includes comprehensive protection against over‑excitation, under‑excitation, and loss of sensing. The board is built with high‑quality components for reliability in demanding environments.

Technical Specifications

Input voltage: 120‑240 VAC, 50/60 Hz. Sensing input: 120‑480 VAC. Output: PWM signals for exciter control. Regulation accuracy: ±0.25%. Response time:<20 ms. Operating temperature: -20°C to +65°C. The board is designed for plug‑in installation into the DECS‑400 chassis.

Operating Principles

The board digitizes the sensed voltage and compares it to a reference. The error signal is processed by a digital PID controller to generate PWM output for the power stage. The control loop adapts to load changes, and droop compensation ensures proper reactive power sharing.

Applications

This regulator board is used in DECS‑400 excitation systems for utility, industrial, and marine generators. It is suitable for maintenance and upgrade projects.

Installation and Configuration

Install the board into the DECS‑400 chassis. Connect the sensing and control wiring. Configure parameters via the DECS‑400 front panel or software. Commissioning includes setting voltage reference and tuning the PID.

Maintenance and Reliability

Solid‑state design ensures long service life. Routine inspection of connections is recommended. Firmware updates may be available for enhancements.

Conclusion

The Basler 9262103004 voltage regulator board provides precise and reliable control for DECS‑400 excitation systems, ensuring optimal generator voltage regulation.