The PPD113 excitation controller optimizes power system stability by providing a stable excitation current to the generator rotor, maintaining a constant terminal voltage (fluctuation ≤ ±0.5%). It supports voltage regulation, reactive power distribution, and system protection functions, and supports dual links of fiber optic and copper cables to ensure data transmission reliability. The remote monitoring function communicates with the SCADA system via the ModBus RTU protocol.

　　Many products are not yet listed. Please contact us for more product information.

　　If the product model differs from the displayed image, the model number shall prevail. Please contact us for specific product images; we will arrange to take photos in our warehouse for confirmation.

　　We have 76 shared warehouses worldwide, so it may sometimes take several hours to return an accurate result. We apologize for any inconvenience. Of course, we will respond to your inquiries as soon as possible.

　　Other names for PPD113 B01-26-111001 3BHE023784R2630:

　　Excitation Input/Output Unit PPD113 B01-26-111001 3BHE023784R2630

　　PPD113 B01-26-111001 3BHE023784R2630  Excitation Analog Unit

　　Excitation Processor Unit PPD113 B01-26-111001 3BHE023784R2630

　　Core Functions and Technical Characteristics

　　Excitation Control Core

　　Voltage Stability: Maintains generator terminal voltage fluctuation ≤ ±0.5% through PID algorithm, ensuring grid connection stability.

　　Reactive Power Distribution: Intelligently distributes reactive power among parallel units to avoid overload or underload and optimize the grid power factor.

　　System Protection: Integrates overcurrent, undervoltage, and overvoltage protection software packages, combined with redundant design (dual-channel master/slave switching) to ensure safe equipment operation.

　　Core Performance: Maintains constant terminal voltage (fluctuation ≤ ±0.5%) by providing stable excitation current to the generator rotor, optimizing power system stability; supports voltage regulation, reactive power distribution, and system protection functions.

　　Communication and Expansion: Integrates RS485, ModBus RTU, and CAN bus protocols, compatible with OPC UA standards, allowing seamless integration into DCS/PLC systems; supports modular expansion (such as I/O modules and safety function modules) to adapt to different application scales.

　　Intelligent Features: Eliminates analog component temperature drift based on digital circuit design, ensuring long-term parameter stability; features self-diagnostic functions (periodic hardware status monitoring, automatic alarm and channel switching in case of faults), predictive maintenance (load fluctuation detection and fault warning), and remote monitoring (parameter adjustment and status monitoring via SCADA system).

　　Hardware Design Highlights

　　Compact Structure: Dimensions 150mm × 100mm × 450mm, weight 2.8kg, IP30 protection rating, suitable for industrial environments.

　　Wide Voltage Power Supply: Supports 110-240V AC input, adaptable to global power grid environments.

　　High-Speed Response: Processor frequency 50-60Hz, combined with fast I/O logic (millisecond-level response), meets transient cycle operation requirements.

　　Communication and Expansion Capabilities

　　Multi-Protocol Support: Compatible with RS485, ModBus RTU, CAN bus, and OPC UA standards, allowing seamless integration into DCS/PLC systems or third-party platforms.

　　Redundant Communication: Supports dual links of fiber optic and copper cables to ensure data transmission reliability; remote monitoring function achieves communication with SCADA systems via ModBus RTU protocol.

　　Interference Resistance and Reliability

　　EMC Certification: Passes electromagnetic compatibility testing, effectively shielding against common-mode interference in industrial environments.

　　Self-diagnostic system: Regularly checks hardware status, automatically switches to backup channel and alarms in case of failure, reducing downtime.

　　Modular design: Supports AC800PEC series expansion, flexibly configures I/O modules, and reduces maintenance costs.

　　Application scenarios and industry cases:

　　Power industry: Maintains generator voltage stability and improves grid connection efficiency in coal-fired, gas-fired, and hydropower generation scenarios; supports black start capability, quickly restoring excitation after grid failure.

　　Metallurgy and petrochemical industry: Adjusts grid power factor, reduces reactive power loss, and stabilizes motor speed in electric arc furnaces, rolling mills, compressors, and pump loads.

　　Smart grid: Provides dynamic reactive power support in substations, enhancing grid stability; coordinates with turbine governors to optimize power generation and load balance.

　　Substation reactive power compensation: Adjusts generator excitation, provides dynamic reactive power support, and enhances grid stability.

　　Black start system: Quickly restores excitation after grid failure, supporting system restart.

　　Industrial Applications: Power factor adjustment for electric arc furnaces and rolling mills to reduce reactive power losses; petrochemical industry (stable speed for compressors/pumps); motor control and protection in cement, steel, mining, and chemical industries.

　　Other Applications: Automation control in water supply/environmental protection, food and beverage, pulp and paper manufacturing, and port logistics (e.g., stacker cranes, conveyor systems).

　　Maintenance and Expansion Advantages:

　　Predictive Maintenance: Early warning of potential faults through load fluctuation detection and load shedding functions.

　　User-Friendly Interface: Supports handheld screen (SPA) or local control panel (LCP) operation, simplifying on-site commissioning.

　　Compatibility and Expansion: Open protocols support integration with third-party systems; modular design reduces spare parts inventory; plug-and-play technology accelerates deployment.

　　Related Modules:

　　The PPD113 B01-26-111001 3BHE023784R2630 belongs to the ABB AC800PEC series excitation control system module. It is often used in conjunction with other models in the same series, such as PPD113B01-26-111001 (3BHE023784R2630), PPD113B01-10-150000 (3BHE023784R1023), and PPD113B03-26-100110 (3BHE023584R2634). These modules share the same hardware architecture (e.g., dual-channel redundancy design, 110-240V wide voltage input, 50-60Hz processor) and support modular expansion (e.g., I/O modules, safety function modules) to adapt to different application scales.

　　Related Control Modules:

　　System Integration Equipment

　　Generator:

　　Designed specifically for synchronous generators, such as coal-fired/gas-fired/hydropower generator sets, it maintains a constant terminal voltage (fluctuation ≤ ±0.5%) by providing a stable excitation current, optimizing grid connection efficiency. For example, in hydropower scenarios, the PPD113 B01-26-111001 3BHE023784R2630 works in conjunction with the turbine governor to achieve dynamic balance between power generation and load.

　　DCS/PLC System:

　　Seamlessly integrated into DCS/PLC systems via RS485, ModBus RTU, CAN bus protocols, and OPC UA standards, enabling remote monitoring, parameter adjustment, and status monitoring. For example, in the petrochemical industry, the PPD113 B01-26-111001 3BHE023784R2630 is linked with the PLC system of compressor/pump loads to stabilize motor speed.

　　Governor and Protection Devices:

　　Works in conjunction with the turbine governor to optimize the dynamic balance between power generation and load; integrates system protection functions (such as demagnetization, overvoltage/overcurrent protection) to enhance grid stability.

　　AC800PEC Controller Series (PM891K01 3BSE053241R1, PM891K02 3BSE053242R1, PM891 3BSE053240R1)

　　Processor Module: AC 800PEC CPU (750 MHz RISC processor, 64-bit FPU), supporting high-speed control cycles (2ms response time).

　　Backplane Module: AC 800PEC BP (integrated power supply, optical interface, and communication module), supporting multi-module expansion (such as I/O, fieldbus interface).

　　I/O Modules: Includes digital inputs (DI801-eA), analog inputs (AI801-eA), and digital outputs (DO801-eA), adaptable to excitation current measurement, excitation winding drive (24V DC output), and status monitoring requirements.

　　Synchronous Generator

　　Suitable for coal-fired, gas-fired, and hydropower generation scenarios, synchronous generators maintain constant terminal voltage (fluctuation ≤ ±0.5%) by providing a stable excitation current to the rotor, optimizing grid connection efficiency.

　　Governor and Dynamic Balancing System

　　Working in conjunction with the turbine governor, it optimizes the dynamic balance between power generation and load, improving power system stability.

　　Summary: The ABB PPD113 B01-26-111001 3BHE023784R2630 excitation controller, with its high performance, high reliability, and modular design, performs excellently in power, metallurgy, and petrochemical industries, making it the preferred solution for synchronous generator excitation control. Its redundant design, self-diagnostic functions, and multi-protocol communication capabilities ensure stable system operation and efficient maintenance.

　　All products on this website are special products, and market prices are constantly fluctuating.

　　Please refer to customer service for a quote, as the product is new and the price is not yet accurate.

　　Please confirm the model, product, price, and other detailed information with customer service before placing an order. This website is currently in use.

　　New products are available for sale; please contact customer service for further information.

Recommended related products:
3BHE014135R2011 UAD149
3BHE017628R0002 PPD115A02
3BSE053242R1 PM891K02
3BSE053241R1 PM891K01
3BSE018100R1 PM860
3BSE018160R1 PM865K02
EXC3BSE018104R1 PM856K01
3BSE038226R1 SS823
3BSE018109R1 SB821
3BSE018168R1 PM851K01
3BSE018150R1 PM864K01
3BSE018160R1 PM861K02
3BUA000037R1 CI862
3BSE018153R1 PM864K02
3BHE023784R2530 PPD113B01-25-111000
3BHE039770R0102 PPD539A102
3BHE023784R2530 PPD113B01-25-111000
3BHE023584R204Z PPD113B03-20-110110
PPD113-B03-23-111615 3BHE023584R2365
3BHE030410R3011 PPD117A3011
3BHE017628R0102 PPD115
PM866AK01 3BSE076939R1
PPD513AOC-100440 3BHE039724R0C3D 
PM864AK01-EA 3BSE018161R2
PM865K01 3BSE031151R1
PM866K01 3BSE050198R1
CI857K01 3BSE018144R1
PPD103801 3BHE020455R0001
more...