DECS-250-LN2SN1N Overview 

The Digital Excitation Control System DECS-250-LN2SN1N BASLER is a powerful digital excitation control system offering precise voltage regulation, integrated protection, and auto-tuning for synchronous generators, ensuring optimal performance and reliability.

Features and benefits

• Precise Excitation Control: Provides automatic voltage, field current, and power factor regulation for optimal generator performance.

• Integrated Protection: Includes built-in generator protection functions (27/59, 40Q, 32R) to safeguard equipment and maximize uptime.

• Revolutionary Auto-Tuning: Automatically establishes optimum PID settings, reducing commissioning time and cost.

• Flexible Power Stage: The 15-amp PWM design adapts easily to any system, including shunt or PMG, ensuring a high response to transients.

• Advanced Recording: Features oscillography and event recording for detailed analysis and diagnostics.

• Simplified Setup: BESTCOMSPlus® software enables easy configuration with drag-and-drop logic and real-time strip charts.

FAQ

Q1: What types of machines can the DECS-250 control?

A1: It provides precise excitation control for both synchronous generator and synchronous motor applications.

Q2: How does the auto tuning feature benefit setup?

A2: It automatically establishes optimum PID and gain settings, reducing commissioning time and cost while maximizing system performance.

Q3: What protection functions are integrated into the unit?

A3: It includes integrated generator protection such as over/undervoltage (27/59), loss of excitation (40Q), reverse power (32R), and sync check (25).

Q4: Can the DECS-250 adapt to different power sources?

A4: Yes. The flexible 15-amp PWM power stage is easily adaptable to any system, including shunt, auxiliary winding, PMG, or DC fed.

Q5: What software is used to configure the DECS-250?

A5: It is configured using Basler's intuitive BESTCOMSPlus® software, which features drag-and-drop logic and real-time strip chart capabilities.