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ABB SD832 3BSC610065R1 电源 中文使用说明

型号: 3BSC610065R1  分类: foxboro
  • 3BSC610065R1
  • 3BSC610065R1
  • 3BSC610065R1
  • 3BSC610065R1
  • 3BSC610065R1


产品标题:SD832 3BSC610065R1 电源电源风电价优电源数字量控制卡

型号:SD832 3BSC610065R1 电源

品牌:ABB

质保:七天验收期,质保期一年
发货期:1-3个工作日

 

 

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ABB SD832 3BSC610065R1 电源 中文使用说明

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  该设计用于13.8 kV和33 kV四线制远距离架空线路
沿线有足够空间从
线路外有建筑物或零星房屋。此设计安装在
高杆,也可用于达到所需的树木间隙(如果不进行修剪
允许)在农业区的狭窄道路上。
12.2配置
电路配置为穿过线路的3相4线(上面的3相线和1
接地线)。单回路水平配置的布置如所示
带材料的自支撑电杆的施工图001至028和29至48
为每个结构列出。
标准导线相位应为从北到南或从东到西的R、Y、B。
12.3跨度
Merlin或Quail的不同结构之间的基本跨度长度应为100米
导线。基本跨度长度基于磁极强度和相分离。
实际跨度长度应尽可能接近该值。
12.4间隙
对于不同高度的电杆,离地间隙应符合表10.2
(IMP和LAP)在高工作温度下穿过水平地面。12米电杆
应在大多数情况下提供足够的离地间隙。Merlin的分支杆,
然而,通常应不小于13 m。对于每减少5m的跨度,
离地间隙增加约0.15m。
12.5电杆/拉线
一种类型的电杆用于不同的结构。IMP高达5º的线角不需要
与Merlin或Quail售票员住在一起。用于角钢、型材、端子和分接杆
结构,所需的拉线数量如下This design is intended for use over long distances of 13.8 kV and 33 kV 4-wires overhead
system where along the route there is enough space for horizontal clearance from the
buildings or only scattered houses exist away from the line. This design when installed on
high poles, can also be used to attain required clearances from trees (if trimming is not
allowed) on narrow roads in farming area.
12.2 Configuration
The circuit configuration is 3-phase 4 wires through out the line (3 phase wires above and 1
earth wire below). Arrangements for single circuit horizontal configuration are shown in
construction Drawings 001 to 028 and 29 to 48 for self support poles with the materials
listed for each structure.

Standard conductor phasing shall be R,Y, B from North to South or East to West.
12.3 Span Length
The basic span length between different structures shall be 100 meters for Merlin or Quail
conductors. The basic span lengths are based on the pole strength and phase separation.
Actual span lengths should be kept as close as possible to this value.
12.4 Clearances
Ground clearances should be in accordance with table 10.2 for different height of poles
(IMPs and LAPs) across level ground at maximum operating temperature. 12 m poles
should give adequate ground clearance in the majority of situation. Branch poles for Merlin,
however, normally should be not less than 13 m. For every 5m reduction in span length,
ground clearance increases by approximately 0.15m.
12.5 Poles/Stays
One type of pole is used for different structures. IMP up to 5º line angle does not require to
have stay with Merlin or Quail conductors. For angle, section, terminal and tap-off pole
structures, the number of stays required shall be as follow
 

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