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SailplaneDriver
Last Activity:
Jan 19, 2020 at 12:27 AM
Joined:
Nov 27, 2017
Messages:
84
Likes Received:
17
Gender:
Male
Location:
Woodinville, WA
Occupation:
Retired Electrical Engineer

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SailplaneDriver

Well-Known Member, Male, from Woodinville, WA

SailplaneDriver was last seen:
Jan 19, 2020 at 12:27 AM
    1. SpringHollow
      SpringHollow
      3 electricians looked - no idea. Swapping brands of GFCI breakers does seem to help reduce the frequency. A 1p plasma cutter can trip GFCI's in the shop panel but I assume that is capacitors charging or leakage to ground from what I am cutting.

      Any thoughts?

      Thanks,

      Ken
    2. SpringHollow
      SpringHollow
      Hi. I have a main house panel which feeds a house sub panel and a barn sub panel which feeds a shop sub panel. Turning on my rotary phase converter (all equipment isolated by disconnects), it will often trip 1 or 2 GFCI's only in house sub panel. To be cont.
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  • About

    Gender:
    Male
    Location:
    Woodinville, WA
    Occupation:
    Retired Electrical Engineer