ICS29.240
Q/GDW
國(guó) 家 電 網(wǎng) 公 司 企 業(yè) 標(biāo) 準(zhǔn)
Q / GDW 730 — 2012
12kV 固體絕緣環(huán)網(wǎng)柜技術(shù)條件
Specifications for 12kV solid-insulated ring main units
2012-03-02發(fā)布 2012-03-02實(shí)施
國(guó)家電網(wǎng)公司
發(fā) 布Q/GDW 730 — 2012
目 次
前言··································································································································································II
1 范圍·····························································································································································1
2 規(guī)范性引用文件··········································································································································1
3 術(shù)語(yǔ)和定義··················································································································································2
4 正常使用條件和特殊使用條件···················································································································2
5 設(shè)備型號(hào)和定義··········································································································································2
6 額定值·························································································································································2
7 設(shè)計(jì)與結(jié)構(gòu)··················································································································································4
8 型式試驗(yàn)······················································································································································8
9 出廠試驗(yàn)·····················································································································································12
10 交接試驗(yàn)···················································································································································13
11 選用導(dǎo)則···················································································································································14
12 查詢(xún)、投標(biāo)和訂貨時(shí)提供的資料············································································································15
13 運(yùn)輸、貯存、安裝、運(yùn)行和維護(hù)規(guī)則····································································································15
14 安全··························································································································································17
編制說(shuō)明··························································································································································18
IQ/GDW 730 — 2012
前 言
固體絕緣環(huán)網(wǎng)柜是國(guó)家電網(wǎng)公司重點(diǎn)推廣的新技術(shù)成果之一。為有效指導(dǎo)公司固體絕緣環(huán)網(wǎng)柜推廣
工作，國(guó)家電網(wǎng)公司組織編寫(xiě)了《12kV固體絕緣環(huán)網(wǎng)柜技術(shù)條件》，本標(biāo)準(zhǔn)對(duì)12kV固體絕緣環(huán)網(wǎng)柜的各
項(xiàng)功能和技術(shù)指標(biāo)提出了詳細(xì)的要求。
本標(biāo)準(zhǔn)由國(guó)家電網(wǎng)公司生產(chǎn)技術(shù)部提出并解釋。
本標(biāo)準(zhǔn)由國(guó)家電網(wǎng)公司科技部歸口。
本標(biāo)準(zhǔn)起草單位：中國(guó)電力科學(xué)研究院、北京市電力公司、上海市電力公司、浙江省電力公司。
本標(biāo)準(zhǔn)主要起草人：張重樂(lè)、侯義明、韓篩根、應(yīng)高亮、鐘暉、陳光華、楊恩龍、張海龍、趙志宏。
IIQ/GDW 730 — 2012
12kV 固體絕緣環(huán)網(wǎng)柜技術(shù)條件
1 范圍
本標(biāo)準(zhǔn)規(guī)定了額定電壓為 12kV，頻率為 50Hz，裝于戶(hù)內(nèi)或戶(hù)外的交流金屬封閉固體絕緣環(huán)網(wǎng)柜制
造和選用時(shí)所應(yīng)遵守的各項(xiàng)技術(shù)要求。
本標(biāo)準(zhǔn)適用于國(guó)家電網(wǎng)公司10kV配電網(wǎng)。
2 規(guī)范性引用文件
下列文件對(duì)于本文件的應(yīng)用是必不可少的。凡是注日期的引用文件，僅注日期的版本適用于本文件。
凡是不注日期的引用文件，其最新版本（包括所有的修改單）適用于本文件。
GB 311.1 高壓輸變電設(shè)備的絕緣配合(IEC60071-1-1993, NEQ)
GB 1207 電磁式電壓互感器(IEC 60044-2: 2003, MOD )
GB 1208 電流互感器 (IEC 60044-1.2001. MOD）
GB 1984 高壓交流斷路器(IEC 62271-100: 2001, MOD)
GB 1985 高壓交流隔離開(kāi)關(guān)和接地開(kāi)關(guān)(IEC 62271-102: 2002, MOD)
GB/T2423.1 電工電子產(chǎn)品環(huán)境試驗(yàn)第2部分:試驗(yàn)方法 試驗(yàn)A：低溫(IEC60068-2-1-2007,IDT)
GB/T2423.2 電工電子產(chǎn)品環(huán)境試驗(yàn)第2部分:試驗(yàn)方法 試驗(yàn)B：高溫(IEC60068-2-2-2007,IDT)
GB/T 2424.3 電工電子產(chǎn)品環(huán)境試驗(yàn)第 2 部分:試驗(yàn)方法 試驗(yàn) Cab：恒定濕熱試驗(yàn)(IEC
60068-2-78-2001, IDT)
GB/T 2900.1 電工術(shù)語(yǔ) 基本術(shù)語(yǔ)
GB/T 2900.15 電工術(shù)語(yǔ) 變壓器 互感器 調(diào)壓器和電抗器[ IEC 60050(421)-1990. IEC 60050
(321)-1986, NEQ]
GB/T 2900.19 電工術(shù)語(yǔ) 高電壓試驗(yàn)技術(shù)和絕緣配合(IEC 60071-1-1993NEQ)
GB/T 2900. 20 電工術(shù)語(yǔ) 高壓開(kāi)關(guān)設(shè)備（IEC 60050 (IEV)-1984, NEQ）
GB 3804 3.6kV~40.5kV交流高壓負(fù)荷開(kāi)關(guān)(IEC 60265-1-1998 ,MOD)
GB/T 5465.2 電氣設(shè)備用圖形符號(hào) 第2部分：圖形符號(hào)
GB/T 7354 局部放電測(cè)量(IEC 60270: 2000, IDT)
GB/T 15166.2 高壓交流熔斷器第2 部分:限流熔斷器(IEC 60282-1-2005 ,MOD)
GB 16926 高壓交流負(fù)荷開(kāi)關(guān)－熔斷器組合電器(IEC 6227-105-2002 ,MOD)
GB 50150 電氣裝置安裝工程電氣設(shè)備交接試驗(yàn)標(biāo)準(zhǔn)
DL/T 402 高壓交流斷路器訂貨技術(shù)條件(IEC 62271-100-2001,MOD)
DL/T 403 12-40.5kV高壓真空斷路器訂貨技術(shù)條件
DL/T 404 3.6kV~40.5kV交流金屬封閉開(kāi)關(guān)設(shè)備和控制設(shè)備（IEC 62271一200-2003,MOD）
DL/T 486 高壓交流隔離開(kāi)關(guān)和接地開(kāi)關(guān)(IEC 62271-102-2002,MOD)
DL/T 593 高壓開(kāi)關(guān)設(shè)備和控制設(shè)備標(biāo)準(zhǔn)的共用技術(shù)要求(IEC 60694-2002,MOD)
DL/T 596 電力設(shè)備預(yù)防性試驗(yàn)規(guī)程
DL/T 621 交流電氣裝置的接地
JB/T 8754 高壓成套開(kāi)關(guān)設(shè)備和控制設(shè)備產(chǎn)品型號(hào)編制方法
1Q/GDW 730 — 2012
Q/CDW 370 城市配電網(wǎng)技術(shù)導(dǎo)則
Q/CDW 514 配電自動(dòng)化終端子站功能規(guī)范
IEC 62271-201 高壓開(kāi)關(guān)設(shè)備和控制設(shè)備——第201部分：額定電壓1kV以上52kV及以下的交流
絕緣開(kāi)關(guān)開(kāi)關(guān)設(shè)備和控制設(shè)備。
3 術(shù)語(yǔ)和定義
GB/T 2900.1、GB/T 2900.15、GB/T 2900.19、GB/T 2900.20和DL/T 402中確立的以及下列術(shù)語(yǔ)和
定義適用于本標(biāo)準(zhǔn)。
3.1
環(huán)網(wǎng)單元 ringmainunits
也稱(chēng)環(huán)網(wǎng)柜或開(kāi)閉器，用于中壓電纜線路分段、聯(lián)絡(luò)及分接負(fù)荷。按使用場(chǎng)所可分為戶(hù)內(nèi)環(huán)網(wǎng)單元
和戶(hù)外環(huán)網(wǎng)單元；按結(jié)構(gòu)可分為整體式和間隔式。戶(hù)外環(huán)網(wǎng)單元安裝于箱體中時(shí)亦稱(chēng)開(kāi)閉器。（Q/GDW
370-2009，定義3.6）
3.2
固體絕緣環(huán)網(wǎng)柜 solid-insulatedringmainunits
固體絕緣環(huán)網(wǎng)柜是采用固體絕緣材料作為主絕緣介質(zhì)的環(huán)網(wǎng)柜。將真空滅弧室及其導(dǎo)電連接、隔離
開(kāi)關(guān)、接地開(kāi)關(guān)、主母線、分支母線等主導(dǎo)電回路單一或組合后用固體絕緣介質(zhì)包覆封裝為一個(gè)或幾個(gè)
具有一定功能、可再次組合或擴(kuò)展的具備全絕緣、全密封性能的模塊，人可觸及的模塊表面涂覆有導(dǎo)電
或半導(dǎo)電屏蔽層并可直接靠可接地的環(huán)網(wǎng)柜。
4 正常使用條件和特殊使用條件
按DL/T 593中相關(guān)的規(guī)定。如果使用條件超出該規(guī)定，則應(yīng)向制造商和供應(yīng)商提出，通過(guò)雙方協(xié)商
的方式加以解決。
5 設(shè)備型號(hào)和定義
設(shè)備型號(hào)和定義應(yīng)符合JB/T 8754中的規(guī)定。
6 額定值
6.1 額定絕緣水平
按GB 311.1和DL/T 593中的規(guī)定，固體絕緣環(huán)網(wǎng)柜額定絕緣水平按表1中要求執(zhí)行。
表1 固體絕緣環(huán)網(wǎng)柜額定絕緣水平 單位為千伏

您好！固體絕緣環(huán)網(wǎng)柜是一種專(zhuān)門(mén)用于電力分配和管理的電氣設(shè)備，它采用固體絕緣材料作為主要絕緣介質(zhì)，相比傳統(tǒng)的氣體或液體絕緣，具有更高的安全性、更長(zhǎng)的使用壽命和更好的環(huán)境適應(yīng)性。這種柜體設(shè)計(jì)通常包括開(kāi)關(guān)設(shè)備、斷路器、電壓互感器、電流互感器以及相關(guān)的保護(hù)裝置，構(gòu)成一個(gè)封閉或半封閉的電力網(wǎng)絡(luò)結(jié)構(gòu)。 關(guān)于標(biāo)準(zhǔn)，固體絕緣環(huán)網(wǎng)柜通常會(huì)遵循國(guó)際或國(guó)家的相關(guān)電力行業(yè)標(biāo)準(zhǔn)，如中國(guó)的GB/T 12021-2019《高壓成套開(kāi)關(guān)設(shè)備和控制設(shè)備 第1部分：通用要求》、GB/T 3906-2020《高壓電器外殼防護(hù)等級(jí)》等。這些標(biāo)準(zhǔn)規(guī)定了產(chǎn)品的尺寸、性能、安全、測(cè)試方法以及安裝和使用條件。在購(gòu)買(mǎi)或使用時(shí)，確保產(chǎn)品符合這些標(biāo)準(zhǔn)是非常重要的，以保證其質(zhì)量和可靠性。如果您對(duì)具體的標(biāo)準(zhǔn)內(nèi)容有疑問(wèn)，歡迎進(jìn)一步提問(wèn)。