First Supercritical CO2 Circuit Breaker Debuts
Cars That Think
APRIL 9, 2025
In Georgia Techs design, supercritical carbon dioxide quenches the arc. The use of supercritical CO 2 isnt new , but designing a circuit breaker around it is. They had to go back to the fundamentals of the bushing design to make the whole breaker work, says Enslin. They group is also building a 245-kV version.
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