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10千伏環(huán)網(wǎng)柜（箱）標準化設(shè)計方案（2023版）
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10千伏環(huán)網(wǎng)柜（箱）標準化設(shè)計方案（2023版）
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10 千伏環(huán)網(wǎng)柜（箱）標準化設(shè)計方案
（2023 版）10千伏環(huán)網(wǎng)柜（箱）標準化設(shè)計方案（2023版）
目 錄
前 言............................................................................................................................................... 1
修編說明 ........................................................................................................................................... 2
1 概述............................................................................................................................................... 3
1.1 額定參數(shù) ............................................................................................................................ 3
1.2 使用條件 ............................................................................................................................ 3
1.3 設(shè)備選型 ............................................................................................................................ 3
1.4 絕緣介質(zhì) ............................................................................................................................ 4
2 10kV環(huán)保氣體絕緣環(huán)網(wǎng)柜 .......................................................................................................... 5
2.1 標準化原則 ........................................................................................................................ 5
2.2.1 單元柜方案 ............................................................................................................. 5
2.2.2 共箱型方案 ............................................................................................................. 5
2.2.4 預(yù)裝式變電站中環(huán)網(wǎng)柜組合方案 ......................................................................... 6
2.3 一次接口及土建接口 ........................................................................................................ 9
2.3.1 柜寬 ......................................................................................................................... 9
2.3.2 柜深 ......................................................................................................................... 9
2.3.3 柜高 ......................................................................................................................... 9
2.3.4 儀表箱 ................................................................................................................... 10
2.3.5 主開關(guān)滅弧方式 ................................................................................................... 10
2.3.6 殼體（氣箱）材質(zhì) ............................................................................................... 10
2.3.7 殼體（氣箱）材質(zhì)厚度 ....................................................................................... 10
2.3.8 柜體框架材質(zhì) ....................................................................................................... 10
2.3.9 柜體材質(zhì)厚度 ....................................................................................................... 11
2.3.10 門板材質(zhì) ............................................................................................................. 11
2.3.11 門板材質(zhì)厚度 ..................................................................................................... 11
2.3.12 柜體防護等級 ..................................................................................................... 11
2.3.13 主母線擴展方式 ................................................................................................. 11
2.3.14 可接最多一次電纜數(shù)（每相） ......................................................................... 11
2.3.15 一次電纜接線高度 ............................................................................................. 11
2.3.16 一次電纜排列方式 ............................................................................................. 11
2.3.17 一次電纜固定位置 ............................................................................................. 11
2.3.18 一次電纜孔直徑 ................................................................................................. 12
2.3.19 一次電纜孔位置 ................................................................................................. 12
2.3.20 一次接地排規(guī)格 ................................................................................................. 12
2.3.21 一次接地排貫穿孔 ............................................................................................. 12
2.3.22 儀表箱二次走線孔 ............................................................................................. 13
2.3.23 地腳開孔位置 ..................................................................................................... 13
2.3.24 壓力釋放通道方向 ............................................................................................. 14
2.3.25 基礎(chǔ)槽鋼 ............................................................................................................. 14
2.3.26 標準化設(shè)計尺寸 ................................................................................................. 14
2.3.26.1 側(cè)擴方式 .................................................................................................. 14
2.3.26.2 頂擴方式 .................................................................................................. 17
I10千伏環(huán)網(wǎng)柜（箱）標準化設(shè)計方案（2023版）
2.3.27 環(huán)網(wǎng)箱 ................................................................................................................. 18
2.3.27.1 環(huán)網(wǎng)箱外形 .............................................................................................. 18
2.3.27.2 開門所需空間 .......................................................................................... 19
2.3.28 地基接口 ............................................................................................................. 19
3 10kV固體絕緣環(huán)網(wǎng)柜 ................................................................................................................ 22
3.1 標準化原則 ...................................................................................................................... 22
3.2 典型結(jié)構(gòu)方案 .................................................................................................................. 22
3.2.1 單元柜方案 ........................................................................................................... 22
3.2.2 環(huán)網(wǎng)箱中環(huán)網(wǎng)柜組合方案 ................................................................................... 25
3.2.3 預(yù)裝式變電站中環(huán)網(wǎng)柜組合方案 ....................................................................... 25
3.3 一次接口及土建接口 ...................................................................................................... 28
3.3.1 柜寬 ....................................................................................................................... 28
3.3.2 柜深 ....................................................................................................................... 28
3.3.3 柜高 ....................................................................................................................... 28
3.3.4 儀表箱 ................................................................................................................... 28
3.3.5 主開關(guān)滅弧方式 ................................................................................................... 28
3.3.6 主母線 ................................................................................................................... 28
3.3.7 外露絕緣件接地方式 ........................................................................................... 28
3.3.8 柜體框架材質(zhì) ....................................................................................................... 29
3.3.9 柜體板材厚度 ....................................................................................................... 29
3.3.10 門板材質(zhì) ............................................................................................................. 29
3.3.11 門板材質(zhì)厚度 ..................................................................................................... 29
3.3.12 柜體防護等級 ..................................................................................................... 29
3.3.13 每相最多可接一次電纜數(shù) ................................................................................. 29
3.3.14 一次電纜接線高度 ............................................................................................. 29
3.3.15 一次電纜排列方式 ............................................................................................. 29
3.3.16 一次電纜固定位置 ............................................................................................. 29
3.3.17 一次電纜安裝端相間距 ..................................................................................... 30
3.3.18 一次電纜孔直徑 ................................................................................................. 30
3.3.19 一次電纜孔位置 ................................................................................................. 30
3.3.20 主母線擴展方式 ................................................................................................. 30
3.3.21 擴展母線接線端對地高度 ................................................................................. 30
3.3.22 擴展母線接線端中心距柜體前底框架深度 ..................................................... 31
3.3.23 擴展母線套管位置尺寸 ..................................................................................... 31
3.3.24 擴展母線尺寸 ..................................................................................................... 32
3.3.25 擴展母線套管尺寸 ............................................................................................. 32
3.3.26 一次接地排規(guī)格 ................................................................................................. 32
3.3.27 一次接地排位置尺寸 ......................................................................................... 32
3.3.28 柜體并柜形式 ..................................................................................................... 33
3.3.29 多回路柜體并柜尺寸 ......................................................................................... 33
3.3.30 儀表室二次走線孔 ............................................................................................. 34
3.3.31 地腳開孔位置 ..................................................................................................... 34
3.3.32 壓力釋放通道方向 ............................................................................................. 35
II10千伏環(huán)網(wǎng)柜（箱）標準化設(shè)計方案（2023版）
3.3.33 基礎(chǔ)槽鋼 ............................................................................................................. 35
3.3.34 環(huán)網(wǎng)箱 ................................................................................................................. 35
3.3.35 地基接口 ............................................................................................................. 35
4 10kV常壓密封空氣絕緣環(huán)網(wǎng)柜 ................................................................................................ 36
4.1 標準化原則 ...................................................................................................................... 36
4.2 典型結(jié)構(gòu)方案 .................................................................................................................. 36
4.2.1 單元柜方案 ........................................................................................................... 36
4.2.2 共箱型方案 ........................................................................................................... 37
4.2.3 環(huán)網(wǎng)箱中環(huán)網(wǎng)柜組合方案 ................................................................................... 38
4.2.4 預(yù)裝式變電站中環(huán)網(wǎng)柜組合方案 ....................................................................... 38
4.3 一次接口及土建接口 ...................................................................................................... 42
（2023 版）10千伏環(huán)網(wǎng)柜（箱）標準化設(shè)計方案（2023版）
目 錄
前 言............................................................................................................................................... 1
修編說明 ........................................................................................................................................... 2
1 概述............................................................................................................................................... 3
1.1 額定參數(shù) ............................................................................................................................ 3
1.2 使用條件 ............................................................................................................................ 3
1.3 設(shè)備選型 ............................................................................................................................ 3
1.4 絕緣介質(zhì) ............................................................................................................................ 4
2 10kV環(huán)保氣體絕緣環(huán)網(wǎng)柜 .......................................................................................................... 5
2.1 標準化原則 ........................................................................................................................ 5
2.2.1 單元柜方案 ............................................................................................................. 5
2.2.2 共箱型方案 ............................................................................................................. 5
2.2.4 預(yù)裝式變電站中環(huán)網(wǎng)柜組合方案 ......................................................................... 6
2.3 一次接口及土建接口 ........................................................................................................ 9
2.3.1 柜寬 ......................................................................................................................... 9
2.3.2 柜深 ......................................................................................................................... 9
2.3.3 柜高 ......................................................................................................................... 9
2.3.4 儀表箱 ................................................................................................................... 10
2.3.5 主開關(guān)滅弧方式 ................................................................................................... 10
2.3.6 殼體（氣箱）材質(zhì) ............................................................................................... 10
2.3.7 殼體（氣箱）材質(zhì)厚度 ....................................................................................... 10
2.3.8 柜體框架材質(zhì) ....................................................................................................... 10
2.3.9 柜體材質(zhì)厚度 ....................................................................................................... 11
2.3.10 門板材質(zhì) ............................................................................................................. 11
2.3.11 門板材質(zhì)厚度 ..................................................................................................... 11
2.3.12 柜體防護等級 ..................................................................................................... 11
2.3.13 主母線擴展方式 ................................................................................................. 11
2.3.14 可接最多一次電纜數(shù)（每相） ......................................................................... 11
2.3.15 一次電纜接線高度 ............................................................................................. 11
2.3.16 一次電纜排列方式 ............................................................................................. 11
2.3.17 一次電纜固定位置 ............................................................................................. 11
2.3.18 一次電纜孔直徑 ................................................................................................. 12
2.3.19 一次電纜孔位置 ................................................................................................. 12
2.3.20 一次接地排規(guī)格 ................................................................................................. 12
2.3.21 一次接地排貫穿孔 ............................................................................................. 12
2.3.22 儀表箱二次走線孔 ............................................................................................. 13
2.3.23 地腳開孔位置 ..................................................................................................... 13
2.3.24 壓力釋放通道方向 ............................................................................................. 14
2.3.25 基礎(chǔ)槽鋼 ............................................................................................................. 14
2.3.26 標準化設(shè)計尺寸 ................................................................................................. 14
2.3.26.1 側(cè)擴方式 .................................................................................................. 14
2.3.26.2 頂擴方式 .................................................................................................. 17
I10千伏環(huán)網(wǎng)柜（箱）標準化設(shè)計方案（2023版）
2.3.27 環(huán)網(wǎng)箱 ................................................................................................................. 18
2.3.27.1 環(huán)網(wǎng)箱外形 .............................................................................................. 18
2.3.27.2 開門所需空間 .......................................................................................... 19
2.3.28 地基接口 ............................................................................................................. 19
3 10kV固體絕緣環(huán)網(wǎng)柜 ................................................................................................................ 22
3.1 標準化原則 ...................................................................................................................... 22
3.2 典型結(jié)構(gòu)方案 .................................................................................................................. 22
3.2.1 單元柜方案 ........................................................................................................... 22
3.2.2 環(huán)網(wǎng)箱中環(huán)網(wǎng)柜組合方案 ................................................................................... 25
3.2.3 預(yù)裝式變電站中環(huán)網(wǎng)柜組合方案 ....................................................................... 25
3.3 一次接口及土建接口 ...................................................................................................... 28
3.3.1 柜寬 ....................................................................................................................... 28
3.3.2 柜深 ....................................................................................................................... 28
3.3.3 柜高 ....................................................................................................................... 28
3.3.4 儀表箱 ................................................................................................................... 28
3.3.5 主開關(guān)滅弧方式 ................................................................................................... 28
3.3.6 主母線 ................................................................................................................... 28
3.3.7 外露絕緣件接地方式 ........................................................................................... 28
3.3.8 柜體框架材質(zhì) ....................................................................................................... 29
3.3.9 柜體板材厚度 ....................................................................................................... 29
3.3.10 門板材質(zhì) ............................................................................................................. 29
3.3.11 門板材質(zhì)厚度 ..................................................................................................... 29
3.3.12 柜體防護等級 ..................................................................................................... 29
3.3.13 每相最多可接一次電纜數(shù) ................................................................................. 29
3.3.14 一次電纜接線高度 ............................................................................................. 29
3.3.15 一次電纜排列方式 ............................................................................................. 29
3.3.16 一次電纜固定位置 ............................................................................................. 29
3.3.17 一次電纜安裝端相間距 ..................................................................................... 30
3.3.18 一次電纜孔直徑 ................................................................................................. 30
3.3.19 一次電纜孔位置 ................................................................................................. 30
3.3.20 主母線擴展方式 ................................................................................................. 30
3.3.21 擴展母線接線端對地高度 ................................................................................. 30
3.3.22 擴展母線接線端中心距柜體前底框架深度 ..................................................... 31
3.3.23 擴展母線套管位置尺寸 ..................................................................................... 31
3.3.24 擴展母線尺寸 ..................................................................................................... 32
3.3.25 擴展母線套管尺寸 ............................................................................................. 32
3.3.26 一次接地排規(guī)格 ................................................................................................. 32
3.3.27 一次接地排位置尺寸 ......................................................................................... 32
3.3.28 柜體并柜形式 ..................................................................................................... 33
3.3.29 多回路柜體并柜尺寸 ......................................................................................... 33
3.3.30 儀表室二次走線孔 ............................................................................................. 34
3.3.31 地腳開孔位置 ..................................................................................................... 34
3.3.32 壓力釋放通道方向 ............................................................................................. 35
II10千伏環(huán)網(wǎng)柜（箱）標準化設(shè)計方案（2023版）
3.3.33 基礎(chǔ)槽鋼 ............................................................................................................. 35
3.3.34 環(huán)網(wǎng)箱 ................................................................................................................. 35
3.3.35 地基接口 ............................................................................................................. 35
4 10kV常壓密封空氣絕緣環(huán)網(wǎng)柜 ................................................................................................ 36
4.1 標準化原則 ...................................................................................................................... 36
4.2 典型結(jié)構(gòu)方案 .................................................................................................................. 36
4.2.1 單元柜方案 ........................................................................................................... 36
4.2.2 共箱型方案 ........................................................................................................... 37
4.2.3 環(huán)網(wǎng)箱中環(huán)網(wǎng)柜組合方案 ................................................................................... 38
4.2.4 預(yù)裝式變電站中環(huán)網(wǎng)柜組合方案 ....................................................................... 38
4.3 一次接口及土建接口 ...................................................................................................... 42
