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, ...
What is partial discharge? Methods for measuring PD. How PD impacts high-voltage cables. Partial discharge (PD) is evidence of a degrading insulation system, which could trigger costly repairs and ...
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