Description
ABB 3BHE030410R3011 PPD117A3011
This is a high-performance excitation controller, a core module of the ABBPPD series, specifically designed for regulating the excitation current of generators or motors to achieve voltage stabilization and reactive power control.

Key functions
- Precise voltage regulation – continuously adjusts excitation current to keep generator voltage within the set range, ensuring stable power‑system operation.
- Real‑time feedback & adaptive control – monitors operating conditions and automatically fine‑tunes excitation parameters to respond quickly to load variations.
- Multiple protection mechanisms – built‑in over‑voltage, over‑current, under‑voltage and over‑temperature protections enhance system safety.
- Modular architecture – supports I/O and functional module expansion, facilitating integration into diverse control systems.
- Multi‑protocol communication – compatible with Ethernet, MODBUS, PROFIBUS, CAN and other industrial fieldbuses, enabling seamless connection with ABB’s automation portfolio.
Technical characteristics
- High‑performance processor capable of executing complex control algorithms and handling large volumes of real‑time data.
- Robust industrial design – wide operating temperature range, DIN‑rail or panel mounting, and resistance to harsh environments.
- I/O flexibility – digital and analog I/O options, configurable per application.
- Communication interfaces – Ethernet, MODBUS, PROFIBUS, CAN, among others.
Typical application scenarios
- Power generation plants (hydropower, thermal, nuclear, wind, solar) – excitation control for generators to maintain voltage stability.
- Industrial automation & process control – precise voltage and reactive‑power management in manufacturing and process facilities.
- Backup power systems, marine and offshore platforms – reliable excitation control for standby generators and shipboard power units.
- Grid‑stability and voltage‑regulation projects – real‑time monitoring and automatic adjustment of excitation to support grid reliability.
Product specifications (summary)
- Model: PPD117A3011
- Product code: 3BHE030410R3011
- Category: Excitation controller / programmable controller
- Primary interfaces: Ethernet, MODBUS, PROFIBUS, CAN, etc.
- Protection features: Over‑voltage, over‑current, under‑voltage, over‑temperature.
- Installation: DIN‑rail or panel mount.
Sales of the brand:
ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.
☀️Tara(Sales Director)
📞Tel: + 86-13806028623
📮Whatsapp:+86-13806028623
💬Email: ydf8801@163.com
🏚️Ship to you via DHL/TNT/UPS/EMS/Fedex
🥇Product Condition: One-year warranty

Company Overview
Main Products
We specialize in supplying original imported spare parts for DCS, PLC, robotics, and large servo systems from leading global brands, including:
- FOXBORO | EMERSON | TRICONEX | XYCOM | BENTLY
- ROCKWELL | ABB | GE | Aen-Brady | YOKOGAWA
- HONEYWELL | RELIANCE | SCHNEIDER | MODICON
- Westinghouse | WOODWARD | Motorola | Rexroth | SEW
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