| 高压配电柜都有哪几部分组成 |
| 添加时间：2019/8/31 9:10:18 浏览次数： |
| 高压配电柜由柜体材料、功能单元、柜内元件组成。 The high-voltage distribution cabinet is composed of cabinet material, functional unit and components inside the cabinet. 其中这三大部分又可以细分。 These three parts can be subdivided. 柜体材料 Cabinet material 冷扎钢板或角钢(用于焊接柜)；敷铝锌钢板或镀锌钢板(用于组装柜)；不锈钢板(不导磁性)；铝板((不导磁性)。 Cold-bonded steel or angle steel (for welding cabinet); coated with aluminium-zinc steel or galvanized steel (for assembly cabinet); stainless steel plate (non-magnetic); aluminium plate (non-magnetic). 功能单元 functional unit 主母线室（一般主母线布置按“品”字形或“1”字形两种结构）；断路器室；电缆室；继电器和仪表室；柜顶小母线室；二次端子室 Main Bus Room (generally arranged in the form of "Pin" or "1"); Circuit Breaker Room; Cable Room; Relay and Instrument Room; Cabinet Top Bus Room; Secondary Terminal Room 柜内元件 Cabinet components 柜内常用一次电器元件(主回路设备)设备：电流互感器简称CT[如：LZZBJ9-10]；电压互感器简称PT[如:JDZJ-10]；零序互感器；开关柜；接地开关[如:JN15-12]；雷器(阻容吸收器)[如:HY5WS单相型;TBP、JBP组合型]；隔离开关[如:GN19-12、GN30-12、GN25-12] Commonly used primary electrical components (main circuit equipment) equipment in cabinet: current transformer referred to as CT [such as: LZBJ9-10]; voltage transformer referred to as PT [such as: JDZJ-10]; zero-sequence transformer; switchgear; grounding switch [such as: JN15-12]; lightning (resistance-capacitance absorber) [such as: HY5WS single-phase type; TBP, JBP combination]; isolation switch [such as: GN19-12, GN30-12, G]. N25-12] 高压断路器[如：少油型(S)、真空型(Z)、SF6型(L)]；高压接触器[如： JCZ3-10D/400A型]；高压熔断器[如：RN2-12、XRNP-12、RN1-12]；变压器如:SC(L)系列干变、 S系列油变；高压带电显示器[DXN-Q型,DXN-T型]；绝缘件[如:穿墙套管、触头盒、绝缘子、绝缘热缩(冷缩)护套] High-voltage circuit breaker [e.g. oil-less type (S), vacuum type (Z), SF6 type (L)]; high-voltage contactor [e.g. JCZ3-10D/400A]; high-voltage fuse [e.g. RN2-12, XRNP-12, RN1-12]; transformer (e.g. SC (L) series dry change, S series oil change; high-voltage live display [DXN-Q, DXN-T type]; insulating parts [e.g. through wall bushing, contact box, insulation] Insulating heat shrinkable (cold shrinkable) sheath] |
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