Multichannel-Acoustic Localisation of Partial Discharges inside Power Transformers
Applications
The LDA-6 was developed for acoustic localisation of dangerous Partial Discharges inside Power Transformers. Advanced algorithm allows a high precision localisation of the Partial Discharge Source. A graphical user interface visualise the spatial position of the Partial Discharge Source.
User Benefits
* precise localisation of dangerous Partial Discharges
* can combined with electrical Partial Discharge Measurement Devices LDS-6 or PD-Smart to increase the accuracy (electrical trigger)
* easy and fast installation of the acoustic sensors due to the magnetic fastener
* piezoelectric, acoustic sensorswith a small bandwith (noise-suppressionoutside the resonant frequency)
* up to 8 acoustic channels possible
* automatic calculation of the propagation velocity depending of the Oil-temperature
* graphical user interface for visualisation of the measurement results