First Supercritical CO2 Circuit Breaker Debuts
Cars That Think
APRIL 9, 2025
If successful, the invention, developed by researchers at the Georgia Institute of Technology, could have a big impact on greenhouse gas emissions. In 2018, the company installed its first SF 6 -free gas-insulated substation in Europe, which included a 145 kV-class AC circuit breaker thats insulated with a gas mixture it calls g 3.
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