Description
ABB PPD113B01-10-150000 3BHE023784R1023 Product Introduction
- Model: PPD113B01-10-150000 3BHE023784R1023
- Brand: ABB
- Series: ABB AC 800PEC Series
- Core Function: Excitation control & power regulation
- Type: Control Module
- Key Specs: 24VDC, high-speed processing, Modbus support
- Supply Status: in stock
- Stock: 17
- Warranty: 18 months
- Ship From: China
PPD113B01-10-150000 3BHE023784R1023
System Application, Role & Working Principle
1. Applicable System
This product is primarily used in the ABB AC 800PEC power excitation and control system. It is a core control module designed for large generators, turbines, and power generation equipment control systems. It can also be integrated into DCS, SCADA, and other industrial automation systems for unified management.
2. System Role
As a key control component, it undertakes three main tasks in the system:
- Excitation Control: Realizes precise regulation of generator excitation current and voltage, maintaining stable generator output and grid connection stability.
- System Coordination: Connects with various I/O modules, monitoring units, and upper management systems to form a complete closed-loop control system.
- Protection & Alarm: Monitors operating parameters in real time, triggers alarms and protection actions when abnormalities occur, and prevents equipment damage and accidents.
3. Working Principle
The module works through a multi-step signal processing mechanism:
- Signal Acquisition: Collects generator voltage, current, speed, and temperature data through connected sensors.
- Data Processing: Uses a high-performance processor to perform real-time calculations and analysis of collected data, comparing it with preset control targets.
- Control Execution: Outputs control signals to adjust the excitation system, achieving stable control of generator parameters.
- Protection Logic: Continuously monitors for over-voltage, over-current, over-speed, and other fault conditions, triggering corresponding protection measures immediately when anomalies are detected.
Usage Instructions
- Installation: Install in the AC 800PEC control cabinet, ensure firm fixation and good ventilation for heat dissipation. Keep away from strong electromagnetic interference sources.
- Wiring: Follow the official wiring diagram strictly; use shielded cables for signal lines. Separate power and signal cables to reduce interference. Tighten all terminals firmly.
- Configuration: Use ABB professional configuration software to set control parameters, protection thresholds, and communication protocols. Calibrate before startup and verify system communication.
- Maintenance: Regularly check module indicators and cable connections. Clean surface dust and inspect for loose parts or corrosion. Back up configuration data periodically.
- Safety Notes: Cut off all power before installation, wiring, or maintenance. Only qualified technicians should perform debugging and fault handling to avoid electric shock or equipment damage.
