GAS INSULATED SWITCHGEAR WITH DUAL GAS INJECTION NOZZLE
PURPOSE: A gas insulated switchgear with a dual gas injection nozzle is provided to supply an arc extinguishing and a cooling effect by spraying a gas to different directions in order to distinguish an arc which is generated in an opening operation. CONSTITUTION: A moving contact(10) is touched with...
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Format: | Patent |
Sprache: | eng ; kor |
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