• 110kV SF6电磁式电压互感器及避雷器.jpg

110kV SF6 electromagnetic voltage transformer and lightning arrester

    110kV SF6 electromagnetic voltage transformer has dual functions of voltage conversion and isolation, and has the function of converting high voltage into standard low voltage in proportion for metering, instrumentation and relay protection. The product adopts capacitive technology to effectively prevent ferromagnetic resonance. The 110kV lightning arrester adopts high gradient oxide resistor and sectionalized fixing process, which is characterized by good nonlinearity, excellent protection level and uniform potential distribution. The product has been applied in key projects such as Lomaum, Angola and the South Nanjing Railway Station of the State Grid.
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