A Converter Control Unit (CCU) is a key component in power electronics systems, especially in industrial applications where precise control of electrical energy conversion is critical.
What It Does
Controls Converters: Manages devices that convert electrical energy (e.g., AC to DC or vice versa).
Communicates via Optical Fiber: Ensures fast, isolated data exchange with power stacks like rectifiers and inverters.
Modular Architecture: Works with Power Management Modules (PMMs) and Basic Power Modules (BPMs) to allow flexible configurations.
Dual Microprocessor Setup: One processor handles converter control, while the other functions as a PLC for system logic.
Remote Diagnostics: Often includes web server functionality for troubleshooting without needing extra software.
Where It's Used
Marine & Mining: For propulsion systems, pumps, and compressors.
Metals & Manufacturing: Drives for mill stands, winders, and fans.
Energy Systems: Helps stabilize grids and manage renewable energy inputs.
Safety & Monitoring
Includes protections against:
Overcurrent
Overheating
Short circuits
Voltage imbalances
Cooling system faults