The BAUR PD-TaD 62 is a portable partial discharge (PD) diagnostic system designed to accurately assess the insulation condition of medium-voltage cables and their accessories when used in combination with a BAUR VLF generator. This compact unit integrates partial discharge measurement and location capabilities, VLF testing with parallel PD measurement, simultaneous measurement of PD and dissipation factor (tan δ), as well as comprehensive monitored tests (Full Monitored Withstand Test – Full MWT). By combining these methodologies into a single automated sequence, the PD-TaD 62 provides a 360° assessment of the cable in a single step, enabling the early detection of weak points or hidden faults—such as damp joints—and documenting reproducible results using the BAUR 4 software.
Frequently Asked Questions
What is the BAUR PD-TaD 62 used for?
The PD-TaD 62 is a portable partial discharge (PD) diagnostic system used in conjunction with a VLF generator to analyze the dielectric condition of medium-voltage cables, enabling the measurement and location of partial discharges, the performance of VLF tests with simultaneous measurement of PD and dissipation factor, and the execution of comprehensive monitored tests (Full MWT).
What are the benefits of simultaneously measuring PD and dissipation factor?
Simultaneous measurement makes it possible to assess both partial discharge activity and the aging condition of the insulation (via the dissipation factor), reducing diagnostic time and increasing the efficiency of inspections of entire networks, while also facilitating the detection of hidden faults such as damp joints.
How is the equipment used in a cable test?
To perform the diagnosis, the PD-TaD 62 is connected to the cable using coupling modules, the VLF generator is connected to apply the test voltage, and the entire process is controlled using BAUR 4 software on a laptop, allowing for real-time visualization of PD levels, locations, dissipation factors, and trends.
In what types of environments can the PD-TaD 62 be used?
The system is lightweight, rugged, and portable, making it ideal for use in the field or in measurement vehicles, and facilitating diagnostics in substations, distribution networks, and other medium-voltage applications without the need for bulky equipment.
What are the benefits of using the BAUR 4 software with the PD-TaD 62?
The BAUR 4 software automatically controls the measurement process, allows users to plan and execute test sequences, view synchronized data in real time, integrate results with cable data, and generate documented reports as well as trend analyses for long-term network evaluation.
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