Switchgear
Technologies: SF6
gas as both an arc interrupting and a dielectric medium in circuit
breakers, circuit breakers based on power electronics; power electronics Silicon-Carbon
(SiC) devices (diodes, transistors, etc.) for higher voltages and
higher switching efficiencies, Custom
Power Systems/Devices (power electronics in distribution systems up
to 38 kV and in DER such as solar, wind, and energy storage
systems); mainstream: SCRs and GTOs for transmission voltage and load
control.
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