The invention relates to a method and a device utilizing sulphur hexafluoride pressure oscillation to judge the failure of high-voltage sulphur hexafluoride electric installation. The method comprises the following steps: a sensor is installed in an SF6 chamber of the equipment in advance and a digital signal processing device consisting of a later-period circuit is used for detecting the gas ...Images of DILO Sulphur Hexafluoride Sensor Module
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Get PriceThe tightness of the installation has to be checked and controlled constantly as a leakage would result in a decrease in the insulation properties. Because SF6 is a strong greenhouse gas, strict regulations regarding the SF6 consumption have to be met by the switchgear operators in an …Missing:room leak checkMust include:room leak check[PDF]Handling and Use of Sulfur Hexafluoride Gas
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