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gis sf6 gas recovery systems BELGIUM

gis sf6 gas recovery systems BELGIUM

Gas Insulated System an Introduction of GIS - About CircuitMay 06, 2019· So, we can construct a significantly smaller switching system with SF6. Brief History of Gas Insulated System. After the year of 1960, we started using SF6 gas for high voltage system. The German constructed the world’s first gas insulated system. It was in Berlin, in the year of 1968. The new SF6 systems came with continuous research.

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