PPD517A3011 | 3BHE041576R3011 | ABB Excitation Controller

Description

The PPD517A3011 is a high-performance power electronics processor module designed for ABB Unitrol series excitation systems. It serves as the primary control unit, managing high-speed data processing and pulse width modulation for precise voltage regulation in synchronous generators.

Product Parameters

• Model ID: PPD517A3011

• Product Code: 3BHE041576R3011

• Processor Type: High-speed Digital Signal Processor (DSP)

• Input Voltage: 24V DC nominal

• Communication: DDCS (Distributed Drives Communication System)

• Operating Temperature: -20°C to +70°C

Product Specifications

• Mounting: Standard subrack integration

• Cooling: Natural convection or forced air depending on cabinet setup

• I/O Support: Integrated fiber optic channels for noise-immune signaling

• Firmware: Compatible with Unitrol 6000 and AC 800PEC platforms

• Weight: Approximately 1.2 kg

Application Areas

• Hydroelectric and thermal power plant generator control

• Synchronous motor excitation systems

• Grid stabilization and reactive power compensation (STATCOM)

• Heavy industrial power distribution units

Q&A

Q: What is the main function of this module? A: It acts as the “brain” of the excitation system, executing complex control algorithms to maintain stable generator terminal voltage.

Q: Can it be swapped with other PPD series modules? A: It is specific to its hardware revision (R3011); while physically similar to others, firmware compatibility must be verified before installation.

Q: Does it support remote monitoring? A: Yes, via the ABB control network interface, allowing for real-time diagnostics and parameter adjustments.

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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
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Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
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