Significance and functions of SF6 gas quantitative leakage detector in electric power system 

Due to chemical stability, excellent insulation and arc extinction performance, pure SF6 gas arouses public’s deep attention.As insulation dielectric, since 1940’s, it has been widely applied to electrical equipment, such as HV circuit breaker, transformer, CT/PT, capacitor, lightning arrester, contactor, fuse protector etc.
With the promotion of new technology and the application of new equipment & materials, SF6 equipment obtains a wide application in electric power system due to its advantages, such as safety & reliability, convenient to maintains, long service life etc., as well as plays an important role in safe, economic and stable operation of electric power system.

High precision SF6 gas quantitative leakage detector is well-designed according to customers’ feedback and combining the actual operation condition of electric power system. This instrument is applied in the field od power supply department, installation & maintenance and electrical testing research institution.

The manufacturing process level of SF6 equipment sold in the market is unevenness due to the dfference of manufacturers, which brings difficulty for installation, operation as well as maintainers’ application and maintenance of SF6 equipment, thus affecting construction and maintenance quality. The faults resulted from gas leakage have a certain effect on the safety operation of electric power system.     

High precision SF6 gas quantitative leakage detector produced by our company has the following advantages: high sensitivity, good stability, quick response, easy operation, wide move range, and it can detectSF6 circuit breaker and GIS leakage point and leakage rate qualitatively and quantitatively.

With the promotion of new technology and the application of new equipment & materials, people’s requirements to electric reliability is improving gradually. While because substation equipment operates in the field for a long time, or is affected by meteorological condition and aging of sealing equipment, SF6 is hard to avoid leaking, which may lead to potential equipment failure.Therefore, guaranteeing the equipment taking SF6 as insulation gas is becoming more and more important. Owing to its safety, reliability and accuracy, high precision SF6 gas quantitative leakage detector is used widely in electric power system. It can detect switchgear, GIS etc. effectively to know about the operation state of equipment,then to take preventive measures to ensure safety and stability of electric power system.