News & Blog

• 21

  08
  2023
  Telecoms Sf6 Relay: Guardian of the Smart Grid's Security

  Under the promotion of the National Smart Grid Construction Plan, remote transmission SF6 relay has emerged as a guardian of the smart grid, serving as its security protector. This remote transmission...
• 17

  08
  2023
  A Discussion on the On-site Calibration Issues of SF6 Relays

  In order to ensure the safe and reliable operation of SF6 electrical equipment, it is necessary to monitor the density of SF6 gas in the SF6 gas equipment. The monitoring of SF6 gas density is achieve...
• 13

  08
  2023
  Application Example of SF6 Gas Density Online Monitoring System

  GIS (Gas Insulated metal-enclosed Switchgear) is a high, precise, and advanced power transmission and distribution equipment that has developed in recent decades. It requires less maintenance and has ...
• 09

  08
  2023
  Verification of SF6 Gas Relay at Extreme Temperatures

  Currently, the SF6 relay is mainly calibrated at room temperature, and it is unable to accurately evaluate the temperature of the relay under extreme conditions. When the environmental temperature bec...
• 05

  08
  2023
  Application Advantages of SF6 Relay Three-way Valve

  Due to power outages and difficulties in disassembly, the operating SF6 gas density relay may exhibit phenomena such as inflexible action and poor contact, which can easily lead to false operation of ...
• 01

  08
  2023
  Maintenance and Management of SF6 Relay

  Due to the excellent performance, safety, reliability, and convenient maintenance of SF6 circuit breakers, they have been widely used in power systems. As the main component of SF6 circuit breakers, S...
• 22

  07
  2023
  How to Check the Quality of SF6 Density Relay?

  SF6 density relay plays a vital role in ensuring the safety and reliability of electrical equipment in power systems. These relays are designed to monitor the density of SF6 gas widely used for insula...