Ręczne otwieranie odłącznika
Been doing some switching at night on a 138kV line. Line is unloaded, it's just the charging current causing the arcing. The motor operated switch makes a bigger arc since it's connected to a flyover and part of the bus. The hand operated switch is just charging short jumpers to the breaker.
![Kurisutofa](https://wykop.pl/cdn/c3397992/Kurisutofa_5d1rATcGRL,q52.jpg)
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