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2. Remote racking system - Wikipedia

   en.wikipedia.org/wiki/Remote_racking_system

   A remote switch operator is used to remotely operate various types and styles of circuit breakers and controls. When the remote racking system is used in conjunction with a remote switch operator, the user can also operate, trip, and release the circuit breaker from a safe distance.

3. Circuit breaker - Wikipedia

   en.wikipedia.org/wiki/Circuit_breaker

   A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by current in excess of that which ... Remote racking ...

4. Switchgear - Wikipedia

   en.wikipedia.org/wiki/Switchgear

   High-voltage switchgear A section of a large switchgear panel. Tram switchgear This circuit breaker uses both SF 6 and air as insulation.. In an electric power system, a switchgear is composed of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment.

5. Recloser - Wikipedia

   en.wikipedia.org/wiki/Recloser

   Traditional reclosers were designed simply to automate the action of a line crew visiting a remote distribution site to close a tripped circuit breaker and attempt to restore power. With the advanced protection functionality of modern reclosers, these devices are used in a multitude of additional applications

6. Arc flash - Wikipedia

   en.wikipedia.org/wiki/Arc_flash

   Remote operators or robots can be used to perform activities that have a high risk for arc flash incidents, such as inserting draw-out circuit breakers on a live electrical bus. Remote racking systems are available which keep the operator outside the arc flash hazard zone.

7. High-voltage switchgear - Wikipedia

   en.wikipedia.org/wiki/High-voltage_switchgear

   Circuit breakers are essential elements of high-voltage power systems because they are the only means to safely interrupt a short circuit current. The international standard IEC 62271-100 defines the demands linked to the characteristics of a high voltage circuit breaker. [7] The circuit breaker can be equipped with electronic devices to know ...