中國電信高壓直流試點(diǎn)技術(shù)指導(dǎo)意見【2010】851號(hào).pdf (979.08 KB)
1 概述...........................................................................................................................................3
1.1 基本概況...................................................................................................................3
1.2 技術(shù)特點(diǎn)...................................................................................................................7
1.3 適用范圍...................................................................................................................9
1.4 應(yīng)用目標(biāo)...................................................................................................................9
2 規(guī)范性引用文件.....................................................................................................................10
3 術(shù)語和定義.............................................................................................................................12
4 規(guī)劃設(shè)計(jì)要求.........................................................................................................................15
4.1 使用環(huán)境條件.........................................................................................................15
4.2 系統(tǒng)標(biāo)準(zhǔn)電壓.........................................................................................................15
4.3 系統(tǒng)組成.................................................................................................................16
4.4 系統(tǒng)容量配置.........................................................................................................16
4.5 蓄電池組配置.........................................................................................................17
4.6 系統(tǒng)采用懸浮方式供電.........................................................................................18
4.7 絕緣監(jiān)察.................................................................................................................18
4.8 保護(hù)接地方式.........................................................................................................19
4.9 直流配電.................................................................................................................19
4.10 末端設(shè)備配電及控制方式.....................................................................................21
5 系統(tǒng)設(shè)備技術(shù)要求.................................................................................................................23
5.1 系統(tǒng)總體技術(shù)要求.................................................................................................23
5.2 系統(tǒng)保護(hù)功能要求.................................................................................................24
5.3 告警性能要求.........................................................................................................25
5.4 防雷性能要求.........................................................................................................26
5.5 安全性能要求.........................................................................................................26
5.6 系統(tǒng)電磁兼容性要求.............................................................................................27
5.7 系統(tǒng)音響噪聲要求.................................................................................................27
5.8 可靠性指標(biāo)要求.....................................................................................................27
5.9 有效使用年限要求.................................................................................................28
5.10 監(jiān)控模塊功能要求.................................................................................................28
5.11 整流模塊功能要求.................................................................................................29
5.12 絕緣監(jiān)察模塊功能要求.........................................................................................30
5.13 交流配電功能要求.................................................................................................31
5.14 直流總輸出屏要求.................................................................................................31
5.15 機(jī)房直流配電屏要求.............................................................................................31
5.16 直流電源列柜要求.................................................................................................32
5.17 設(shè)備外觀與結(jié)構(gòu)要求.............................................................................................33
5.18 包裝與標(biāo)志.............................................................................................................33
6 IT 設(shè)備對(duì)HVDC 的適應(yīng)性要求...........................................................................................34
6.1 采用單相交流220V 供電的IT 設(shè)備....................................................................34
6.2 采用三相交流380V 供電的IT 設(shè)備....................................................................34
6.3 IT設(shè)備對(duì)HVDC 的適應(yīng)性的測試和處理方法...................................................34
7 工程管理及驗(yàn)收、割接要求.................................................................................................35
7.1 系統(tǒng)設(shè)備安裝基本原則.........................................................................................35
2
7.2 系統(tǒng)設(shè)備安裝要求.................................................................................................35
7.3 工程驗(yàn)收測試項(xiàng)目和要求.....................................................................................35
8 運(yùn)行維護(hù)要求.........................................................................................................................37
8.1 IT設(shè)備對(duì)直流電源供電適應(yīng)性的確認(rèn)................................................................37
8.2 IT設(shè)備送電順序和操作要求................................................................................37
8.3 IT設(shè)備正常下電順序和操作要求........................................................................37
8.4 IT設(shè)備發(fā)生故障時(shí)電源開關(guān)操作要求................................................................38
8.5 運(yùn)行維護(hù)安全操作要求.........................................................................................38
8.6 絕緣監(jiān)察裝置檢查要求.........................................................................................38
8.7 日常巡視檢查項(xiàng)目.................................................................................................38
附錄A：IT 設(shè)備對(duì)HVDC 供電的適應(yīng)性要求...........................................................................40
附錄B：IT 設(shè)備上電前對(duì)直流電源供電適應(yīng)性的測試方法.....................................................41
附錄C：IT 設(shè)備不能正常啟動(dòng)者不能正常工作處理方法.........................................................42
附錄D：IT 設(shè)備和數(shù)據(jù)設(shè)備供電電源的過渡建議....................................................................43
附錄E：導(dǎo)線顏色及截面積的相關(guān)規(guī)定.....................................................................................45
附錄F：HVDC 適用設(shè)備（部分）.................................................................................................

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