ABB PPD117A3011 3BHE030410R3011 is a high-performance excitation control module for ABB AC800PEC platform, used for generator excitation regulation, real-time control and protection in power plant systems.

Product Overview

The ABB PPD117A3011 3BHE030410R3011 is a core excitation controller module under ABB AC800PEC system. It performs real-time calculation, voltage regulation, reactive power control and fault protection for generator excitation units. With high-speed processing chip and fiber optical communication interface, it realizes electrical isolation between high voltage power side and control circuit. This module supports high-speed data sampling and fault waveform recording, widely deployed in hydroelectric and thermal power generator excitation cabinets.

Key Features

• High-speed processor for generator excitation closed-loop regulation and protection algorithm
• Fiber optic communication interface for high potential isolation
• Multi-channel analog and digital signal acquisition
• Built-in fault recording, event logging and self-diagnosis function
• Multiple communication interfaces: Ethernet, RS485 and backplane bus
• Rugged industrial hardware design for power cabinet harsh environment
• LED status indicators for fast fault inspection
• Rack plug-in installation, convenient replacement and maintenance

• Supports redundant configuration to improve system reliability

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Technical Specifications

• Brand: ABB
• Model: PPD117A3011
• Part No: 3BHE030410R3011
• Platform: AC800PEC
• Power supply: 24VDC
• Communication: Fiber optic, Ethernet, RS485, backplane bus
• Main function: Generator excitation control & protection
• Mounting: Rack plug-in module
• Operating temperature: -10℃ ~ +60℃

• Certification: CE, UL

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Compatibility & Application

Compatible with ABB AC800PEC excitation rack, power converter units, backplanes and auxiliary I/O modules. Mainly applied in thermal power, hydropower generator excitation control, synchronous machine voltage regulation and power system protection.