PDL 650 Acoustic PD fault localization in high-voltage equipment

Identifying problems within steel walls As a result of increased demand for power, high voltage equipment is being subjected to ever greater stress. Careful inspections are therefore essential, both for the initial on-site acceptance test and throughout the many years during which the equipment is used. Any faults present can be localized using acoustic partial discharge measurement. Electrical equipment must meet tough requirements With only 1 % to 2 % failures per year, transformers are generally classed as extremely reliable. However, just like other electrical components, the risk of a failure...

Replacing intuition with empirical evidence Network operators and manufacturers often wish to have necessary repairs performed directly on site. However, this requires knowing the precise location of the fault. Tracking down the fault Safe operation Making precise partial discharge measurements is one step closer to determining fault locations. Depending on the test object and environment, OMICRON offers the MPD 800 and MPD 600 for these electrical measurements. The PDL 650 transfers all data to the PC using fiber optics. This means that the operator is electrically isolated from the high voltage....

Technical data Measurement bandwidth Battery life Mains supply Mechanical data Dimensions (W × H × D) 170 x 61 x 300 mm 6.7 x 2.4 x 11.8 in Weight Ambient temperature Weight of complete system < 20 kg / 45 lbs (including carry case, cables, etc.) >> 3D transformer models can be freely created >> Results available directly in a 3D view >> Sensors magnetically mounted >> 3D model of the test object can be rotated in all directions PDL 650, PDL 550 MPP 600 battery and charger Four sensors with bracket Connection cables Stab

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OMICRON is an international company that works passionately on ideas for making electric power systems safe and reliable. Our pioneering solutions are designed to meet our industry’s current and future challenges. We always go the extra mile to empower our customers: we react to their needs, provide extraordinary local support, and share our expertise. Within the OMICRON group, we research and develop innovative technologies for all fields in electric power systems. When it comes to electrical testing for medium- and high-voltage equipment, protection testing, digital substation testing solutions,...