{"id":17480,"date":"2026-04-30T10:16:30","date_gmt":"2026-04-30T08:16:30","guid":{"rendered":"https:\/\/staging-1771836959.testnordic.com\/product\/pd90-2-pdtd90-2\/"},"modified":"2026-04-30T10:16:30","modified_gmt":"2026-04-30T08:16:30","slug":"pd90-2-pdtd90-2","status":"publish","type":"product","link":"https:\/\/testnordic.se\/en\/product\/pd90-2-pdtd90-2\/","title":{"rendered":"PD90-2 \/ PDTD90-2"},"content":{"rendered":"

PD90-2 \/ PDTD90-2 \u2013 Diagnostic system for medium- and high-voltage cables<\/strong><\/span><\/h2>\n

PD90-2 and PDTD90-2 are advanced diagnostic systems that offer both portable and integrated solutions for analysis of medium- and high-voltage cables, rotating machines, and transformers. The systems enable early detection of weaknesses, creating better conditions for preventive maintenance and reducing the risk of costly downtime. <\/p>\n

Efficient and Time-Saving Diagnostics<\/strong><\/span><\/h2>\n

PDTD90-2 is equipped with integrated Tan Delta technology, enabling simultaneous measurement of partial discharge (PD) and Tan Delta (TD). This parallel diagnostics saves time and eliminates the need for cable preconditioning, which could otherwise negatively affect measurement results. <\/p>\n

The system also enables measurements at constant frequency across different cable lengths, which is essential for comparing results from previous tests and monitoring development over time.<\/p>\n

Flexible System with High Precision<\/strong><\/span><\/h2>\n

The diagnostic system is designed for testing XLPE, PE, EPR, and PILC cables up to 100 km. With precise fault localization of up to 1% accuracy and a resolution of 0.1 pC per 0.1 meter, even small deviations can be detected at an early stage. <\/p>\n

In combination with the HVA90 unit, a complete and powerful system for cable testing up to 90 kV is created, making the solution both scalable and adaptable to different needs.<\/p>\n

Benefits in Practice<\/strong><\/span><\/h2>\n