Measuring 80 kV at 15-25 kHz with a crowd of on-lookers


Today’s story is about when I worked in an R&D lab for a plastics company. I needed to take some measurements across a corona bar. The corona was 80 kV at frequencies between 15-25 kHz. It was fun, but my on-lookers made me a bit nervous.


Z22, CC BY-SA 4.0 via Wikimedia Commons


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