Products Introduction
Product Introduction
The ABB 3BHE017628R0102 PPD115A102 is a high-speed real-time processor module for the AC800PEC control platform. Built with DSP and FPGA architecture, it handles ultra-fast closed-loop power electronic control. This module samples analog and digital feedback signals, executes excitation and converter regulation algorithms, and sends optical trigger commands to IGCT stacks. Featuring microsecond-level control cycle, multi-interface communication and built-in hardware self-diagnosis, it seamlessly connects with ABB 800xA DCS for UNITROL generator excitation, ACS6000 medium voltage drives and power quality control applications in power plants and metallurgical industries.
Content Details
ABB 3BHE017628R0102 PPD115A102 serves as the core processing unit of AC800PEC system. It collects voltage, current and speed feedback data, runs real-time closed-loop control algorithms, and transmits optical pulse signals to IGCT gate driver boards. It stabilizes generator terminal voltage and dynamically adjusts motor torque under grid disturbance and variable load conditions. Equipped with Ethernet, fiber optic and serial communication interfaces, this processor supports real-time data interaction, alarm record storage and parameter configuration with upper control system. Integrated self-diagnosis continuously monitors hardware health, signal channels and communication links. Once faults occur, it logs detailed alarm information to accelerate troubleshooting and reduce unplanned outages. Adopting rugged industrial hardware design, the module delivers excellent electromagnetic interference resistance and wide operating temperature tolerance. It can work reliably in control cabinets of thermal power plants, hydropower stations and metal rolling mills with vibration and heavy electrical noise. This PPD115A102 processor is widely deployed in ABB UNITROL excitation systems and ACS6000 medium voltage converter stacks. Before shipment, each unit undergoes complete functional test, communication verification and thermal aging inspection to eliminate hidden defects and guarantee stable 24-hour continuous operation of high-power energy conversion equipment.
