News

Measurements are performed at the assets one after the other. The OMS 605 can be easily connected to existing sensors installed at the asset, e.g. coupling capacitors or high frequency current ...
Partial discharge (PD) is defined as a localized, high-frequency arcing that only partially bridges the insulation between multiple conductors or between conductors and the ground wall of an ...
BAUR Prüf-und Messtechnik GmbH has introduced “liona” - a portable device for measuring and locating partial discharge s during operation (online). With this device, medium- and high-voltage cables ...
“Partial discharge in High Voltage Equipments-HV Cable,” Proceedings of the 9th International Conference on Properties and Applications of Dielectric Materials, July 19-23,2009, Harbin, China.
The PD data is synchronously gathered by high-frequency current transformers (HFCTs) installed at the grounding or cross bonding links of each monitored cable accessory, and is transmitted to a data ...
FAIRPORT, N.Y., Nov. 12, 2019 /PRNewswire/ -- Qualitrol is proud to release of QPDM continuous online monitors for transformers. The QPDM represents the next generation of our field-proven ...
Bharat Nandula is a technical application specialist at Qualitrol, where he serves as a technical resource on GIS, transformers, and high-voltage cable monitoring solutions for the company’s sales and ...
They include high-frequency current sensing in power meters and motor load monitoring. The Model PCP300-T414250S current transformer has a maximum primary continuous current of 300 A, with a ...