Wind Energy Solution Provider.
To repair and restore legacy communication equipment within a wind turbine system, where fibre optic components had been damaged and disrupted transmission.
Fibre optics, while small, are a critical element of communication systems within wind turbines, enabling fast and reliable data transfer between components. In this case, damage had occurred to both the transmit (TX) and receive (RX) fibre optic diodes – specifically the ST, HFBR-2412TCZ (RX) and HFBR-1414TZ (TX).
This failure had a direct impact on the system’s ability to communicate effectively. With the transmit and receive functions compromised, data signals could not be properly sent or received, leading to communication breakdowns within the turbine’s control system. Left unresolved, this could affect monitoring, performance optimisation, and overall operational efficiency.
Further inspection revealed that several connector pins linking the diodes to the circuit board had broken, alongside visible physical damage to the front of the diode components. This combination of faults made the system unreliable and in need of specialist fibre optic repair.
Our engineering team carefully dismantled the CT 318 VCS-VCP MEGA WATT ST processor within a controlled anti-static area. This environment ensured sensitive electronic components were protected throughout the repair process. All damaged parts were safely removed and replaced with new fibre optic diodes, restoring full functionality.
Additionally, we identified that similar legacy processors can be upgraded using alternative connector types, such as SMA connectors, which are well-suited for high-frequency applications.
The repair successfully restored communication within the turbine, improving system reliability and extending the lifespan of the equipment without the need for full replacement.
Richard Kershaw, Owner & Technical Director, Alker:
“Expanding into fibre optic component repair at PC board level allows us to service a wide range of legacy fibre optic equipment for our clients. This helps save both time and money whilst also dramatically reducing the demand on raw materials.”
