Product Parameters
- Model Number: KU C321 AE
- Product ID: HIEE300698R0001
- System Series: UNITROL / MEGATROL Excitation Systems
- Module Type: Control and Logic Processing Unit
- Input Voltage: 24V DC (Internal system power)
- Communication: High-speed proprietary internal bus
- Microprocessor: Integrated high-performance digital controller
- Operating Temperature: -5°C to +55°C
- Redundancy Support: Compatible with dual-channel redundant configurations
Product Description
The ABB KU C321 AE (HIEE300698R0001) is a core control and logic module used within ABB’s high-power excitation systems, specifically the UNITROL series. It serves as a central processing unit for regulating the field current of synchronous generators. The module is engineered to handle complex control algorithms, including voltage regulation, reactive power control, and limit monitoring. By processing feedback from the generator and executing precise control logic, the KU C321 AE ensures the stability of the power grid and protects the generator from operating outside of its capability curve.
Application Fields
This module is primarily deployed in hydroelectric power plants, thermal power stations, and large-scale industrial co-generation facilities. It is a fundamental component of the generator excitation cabinet, responsible for managing the excitation of large synchronous machines. Its high reliability makes it suitable for utility-grade power generation where continuous operation and precise grid synchronization are mandatory.
Product Specifications
- Weight: 1.15 kg
- Dimensions: 265 mm x 190 mm x 45 mm
- Origin: Switzerland
Operational Precautions
- High Voltage Safety: This module is part of a high-voltage excitation system; ensure all safety protocols for high-power electronics are followed before accessing the cabinet.
- ESD Protection: Use a grounded anti-static wrist strap when handling the module, as the onboard microelectronics are sensitive to electrostatic discharge.
- Firmware Consistency: Verify that the firmware version is consistent with the secondary control modules in the system to prevent synchronization errors or logic conflicts.
- Connector Integrity: Ensure all multi-pin connectors are fully seated and locked before powering the system to avoid intermittent signal loss during operation.
Recommended Similar Product Models
| Model Number | Product ID | Primary Function | System Series |
|---|---|---|---|
| KU C311 AE | HIEE300885R0001 | Logic Control Module | UNITROL 5000 |
| UN 0662a-V1 | HIEE200114R0001 | Pulse Transformer Board | Excitation System |
| CI810V1 | 3BSE013221R1 | AF 100 Fieldbus Comm | AC 800M / UNITROL |
| SDCS-CON-4 | 3ADT312500R1001 | Control Board | DCS Drives |
| COB 0663a | HIEE300755R0001 | Interface Board | MEGATROL |
