PLCs, Power Supplies & Others

The ABB HESG324063R100 216DB61 is a control card for generator excitation systems. This module manages field current regulation for synchronous generators and motors. It provides precise control of terminal voltage and reactive power. Consequently, it maintains stable power generation and grid compliance.

Technical Specifications

The ABB HESG324063R100 216DB61 operates on a nominal 24 V DC supply. Its typical power consumption is 2.8 W. The card’s dimensions are 110 mm x 130 mm x 25 mm, and it weighs approximately 0.28 kg. A temperature range of -25 °C to 70 °C ensures suitability for demanding environments. This card features multiple analog inputs for current and voltage monitoring. It also includes digital I/O for status and command signals.

Key Technical Data

System Control and Protection Functions

The ABB HESG324063R100 features comprehensive voltage regulation, including PID control, as well as field current control. The card includes over-excitation and under-excitation limiters to protect the generator. Its redundant signal handling ensures high availability in critical power generation systems. It also utilizes a CAN bus and RS-485 interfaces for communication with the main controller and external devices. A voltage regulator is also included.

Applications and System Integration

This excitation card integrates into ABB Unitrol 6000 systems and other high-performance excitation platforms . It is ideal for industrial generators in power plants, marine propulsion, and emergency power systems . The ABB HESG324063R100 delivers fast response times and high reliability for demanding power generation applications. It also supports standalone operation with minimal external components . The robust protection features make it suitable for harsh and remote installation sites. It ensures stable grid integration and compliance.

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