I think about something like this happening every time I Trip Test and sign off on the the protection at one of our power plants or HV lines.
BrianB
> On Dec 28, 2018, at 9:17 AM, Bert Hickman <bert@xxxxxxxxxxxxxxxxxxxxx> wrote:
>
> Hehe... impressive!
>
> Protection hardware apparently failed to detect and shut down such a huge arcing fault. Looks like the arc welder from Hell...
>
> https://www.youtube.com/watch?v=moWz5Ij6tkQ
>
> Bert
>
> jimlux wrote:
>> Sure, they say it's a substation, but we all know it's someone on the TCML who decided to turn the variac up to 11.
>> I assume the bluish light is actually from the continuous arc, before it was shut down.
>> Sort of the Lugo Substation test, on a bigger scale, at night?
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