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, ...
Electrica signature analysis (ESA) uses the magnetic field in the air gap of an electrical machine to evaluate power quality conditions. Dry and oil transofrmer types are subject to problems ...
Partial discharges often occur due to impending insulation faults when electrical and acoustic pulses are sent out simultaneously. OMICRON's PDL 650 localizes the acoustic signals using multiple ...
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