Circuit breaker of gas-insulated switchgear with fixed part of decreased length
AssigneeHyundai Heavy Industries Co., Ltd.
InventorHyung-Choon KIM
Life of this patent
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Abstract
A circuit breaker of a gas-insulated switchgear includes a movable part conductor, a fixed part conductor, and a movable rod part which is moved between them to be positioned in an inserted state and an interrupting state. The fixed part conductor includes a fixed part conductor pipe which has a cylindrical shape, a fixed part arc contact which is fastened to a center shaft of the fixed part conductor pipe, a support which fastens the fixed part arc contact to the fixed part conductor pipe, and a support shield which covers a surface of the support.
Claims8
A circuit breaker of a gas-insulated switchgear including a movable part conductor, a fixed part conductor, and a movable rod part which is moved between them to be positioned in an inserted state and an interrupting state, wherein the fixed part conductor comprises a fixed part conductor pipe which has a cylindrical shape, a fixed part arc contact which is fastened to a center shaft of the fixed part conductor pipe, a support which fastens the fixed part arc contact to the fixed part conductor pipe, and a support shield which covers a surface of the support.
Dependencies are inferred from the claim text.