ABB PPD117A3011 (model code: 3BHE030410R3011) is a high-performance excitation controller widely used in fields such as power systems, generator sets, and industrial process control.

technical specifications
Input voltage range: Customizable within the standard industrial voltage range.
Processing capability: High performance processor that supports complex control tasks.
Working temperature range: Suitable for different industrial environmental temperature conditions.
Installation method: Supports DIN rail or panel installation.

Functional Features
Accurate voltage regulation: By adjusting the excitation current, the output voltage of the generator or motor is ensured to be stable.
Real time feedback control: capable of real-time monitoring of equipment operation status and automatically adjusting excitation current based on feedback signals.
High reliability design: suitable for harsh industrial environments, with multiple protection functions such as overvoltage, undervoltage, and overcurrent.
Multiple communication protocols supported: Supports communication protocols such as Ethernet, MODBUS, PROFIBUS, CAN, etc.
Modular design: supports flexible expansion of I/O modules and functional modules.

application area
Electric power generation: used for controlling the excitation system of generators to ensure stable output voltage.
Industrial automation: Complex automation systems widely used in manufacturing, energy, and infrastructure construction.
Process control: used for process management in industries such as food, beverage, and chemicals.
advantage
High precision control: Adopting advanced control algorithms and hardware design to achieve high-precision excitation current control.
Stable and reliable: It has good anti-interference ability and stability, and can operate stably for a long time in harsh electrical environments.
Intelligent monitoring and diagnosis: Real time monitoring of the operating status of the excitation system, providing fault diagnosis and protection functions.
Easy to integrate: Supports multiple communication protocols and interfaces, making it easy to integrate with other control systems.