ABB PPD103-B03-10-150000
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ABB PPD103-B03-10-150000 Excitation Control Processor Module (for ABB Industrial Excitation Systems)
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Product DescriptionThe ABB PPD103-B03-10-150000 is a high-performance excitation control processor module, belonging to ABB’s PPD series of core control components for industrial excitation systems. It is specifically designed to regulate the excitation current of synchronous generators and motors, ensuring stable voltage output and reactive power control of the units, which is critical for the safe and efficient operation of power generation and large motor drive systems.This module integrates a high-speed embedded microprocessor and advanced control algorithms, enabling real-time processing of electrical signals such as generator terminal voltage, stator current, and rotor current. It features closed-loop control logic to dynamically adjust the excitation output, adapting to load fluctuations and grid voltage changes. With its modular design, it supports seamless integration with ABB’s S800 I/O modules and upper-level DCS systems, facilitating centralized monitoring and remote control.The module is built with industrial-grade components and has excellent anti-interference performance, capable of operating stably in harsh industrial environments with strong electromagnetic interference, high temperature, and humidity. It is widely used in thermal power plants, hydropower stations, industrial cogeneration systems, and large motor drive projects, providing reliable excitation control solutions for synchronous equipment.
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Product Parameters
Parameter Categories Specific Details Processor High-speed 32-bit embedded microprocessor Control Cycle ≤ 20 ms (configurable according to application scenarios) Input Signal 4–20 mA analog input (for voltage/current feedback); dry contact digital input (for status signals) Output Signal 4–20 mA analog output (excitation current control); relay output (fault alarm/control signal) Communication Interface RS-485 (supports Modbus RTU protocol); optional Ethernet for DCS integration Power Supply 24 V DC (redundant power input supported for high-reliability requirements) Power Consumption ≤ 15 W 
Operating Temperature Range -25°C to +70°C Storage Temperature Range -40°C to +85°C Physical Dimensions 210 mm × 150 mm × 60 mm Weight Approximately 0.8 kg -
Specifications
- It complies with international standards such as IEC 61800 and IEC 60034, meet