WXH-821E 微機(jī)線路保護(hù)測(cè)控裝置說(shuō)明書(shū)V1
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許繼 WXH-821E 微機(jī)線路保護(hù)測(cè)控裝置說(shuō)明書(shū)V1
文本預(yù)覽
WXH-821E 微機(jī)線路保護(hù)測(cè)控裝置
技術(shù)說(shuō)明書(shū)
(R1 版 Ver 1.00)
許繼電氣股份有限公司
XJ ELECTRIC CO.,LTD.WXH-821E微機(jī)線路保護(hù)測(cè)控裝置
目 錄
1 概述 ......................................................................................................................................................... 1
1.1 應(yīng)用范圍 ............................................................................................................................................. 1
1.2 產(chǎn)品特點(diǎn) ............................................................................................................................................. 1
1.3 保護(hù)配置 ............................................................................................................................................. 1
2 技術(shù)指標(biāo) ................................................................................................................................................. 3
2.1 基本電氣參數(shù) ..................................................................................................................................... 3
2.2 主要技術(shù)指標(biāo) ..................................................................................................................................... 3
2.3 環(huán)境條件 ............................................................................................................................................. 5
3 裝置功能 ................................................................................................................................................. 6
3.1 低壓閉鎖過(guò)流保護(hù) ............................................................................................................................. 6
3.2 (方向)低壓閉鎖過(guò)流保護(hù) ............................................................................................................. 6
3.3 反時(shí)限過(guò)流保護(hù) ................................................................................................................................. 7
3.4 過(guò)流加速保護(hù) ..................................................................................................................................... 8
3.5 重合閘 ................................................................................................................................................. 8
3.6 零序過(guò)流保護(hù) ..................................................................................................................................... 9
3.7 低周減載 ........................................................................................................................................... 10
3.8 失壓保護(hù) ........................................................................................................................................... 10
3.9 過(guò)負(fù)荷保護(hù) ....................................................................................................................................... 10
3.10 非電量保護(hù) ........................................................................................................................................ 11
3.11 斷路器狀態(tài)監(jiān)測(cè)功能 ........................................................................................................................ 11
3.12 輔助功能 ........................................................................................................................................... 13
3.13 遙測(cè)、遙信及遙控功能 ................................................................................................................... 13
3.14 接地選線數(shù)據(jù)上送 ........................................................................................................................... 13
4 定值清單及整定說(shuō)明 ........................................................................................................................... 13
4.1 線路保護(hù)定值 ................................................................................................................................... 14
4.2 定值整定說(shuō)明 ................................................................................................................................... 16
5 裝置硬件介紹 ....................................................................................................................................... 17
5.1 結(jié)構(gòu)與安裝 ....................................................................................................................................... 17
5.2 插件布置圖 ....................................................................................................................................... 18
5.3 裝置端子 ........................................................................................................................................... 19
5.4 裝置背板接線說(shuō)明 ........................................................................................................................... 20
6 使用說(shuō)明 ............................................................................................................................................... 21
6.1 指示燈說(shuō)明 ....................................................................................................................................... 21
6.2 調(diào)試接口和鍵盤(pán)說(shuō)明 ....................................................................................................................... 21
6.3 命令菜單 ........................................................................................................................................... 22
6.4 主界面顯示及菜單說(shuō)明 ................................................................................................................... 22
6.5 液晶顯示說(shuō)明 ................................................................................................................................... 36
7 調(diào)試說(shuō)明 ............................................................................................................................................... 37
7.1 調(diào)試注意事項(xiàng) ................................................................................................................................... 37
7.2 開(kāi)關(guān)量輸入檢查 ............................................................................................................................... 37
7.3 開(kāi)出回路檢查 ................................................................................................................................... 37
7.4 模擬量輸入檢查 ............................................................................................................................... 38
7.5 整組試驗(yàn) ........................................................................................................................................... 38
7.6 裝置異常信息說(shuō)明及處理意見(jiàn) ....................................................................................................... 38
7.7 事故分析注意事項(xiàng) ........................................................................................................................... 38
8 訂貨須知 ............................................................................................................................................... 39
9 附圖 ....................................................................................................................................................... 40WXH-821E微機(jī)線路保護(hù)測(cè)控裝置
1 概述
1.1 應(yīng)用范圍
WXH-821E微機(jī)線路保護(hù)測(cè)控裝置適用于35kV及以下的饋出線保護(hù)。
1.2 產(chǎn)品特點(diǎn)
? 系列裝置元器件全部采用軍品或工業(yè)品,穩(wěn)定性、可靠性高,可以在工業(yè)惡劣環(huán)境下穩(wěn)定
運(yùn)行;
? 采用SoC解決方案,數(shù)據(jù)處理、邏輯運(yùn)算和信息儲(chǔ)存能力強(qiáng),運(yùn)行速度快,可靠性高;
? 裝置硬件設(shè)計(jì)采用多種隔離、屏蔽措施,軟件設(shè)計(jì)采用數(shù)字濾波技術(shù)和先進(jìn)的保護(hù)算法及
其它抗干擾措施,使得保護(hù)的抗干擾性能大大提高;
? 靈活強(qiáng)大的通信功能:既支持 Rs485 串行通信模式也支持以太網(wǎng)通信模式;通信規(guī)約支持
DL/T667-1999(IEC-60870-5-103)、DL/T 634.5104-2002(IEC-60870-5-104)、Modbus規(guī)
約,可靈活實(shí)現(xiàn)與其它廠家的自動(dòng)化系統(tǒng)通信;
? 靈活支持網(wǎng)絡(luò)對(duì)時(shí)、B碼對(duì)時(shí)和GPS脈沖對(duì)時(shí),保證裝置具有統(tǒng)一、準(zhǔn)確的時(shí)鐘;
? 完善的軟硬件自檢功能和免調(diào)節(jié)電路設(shè)計(jì),調(diào)試更簡(jiǎn)單;
? 獨(dú)立的斷路器監(jiān)測(cè)功能,為斷路器的狀態(tài)檢修提供可靠依據(jù);
? 具有完善的測(cè)量功能,可完成裝置所在間隔功率點(diǎn)的測(cè)量和上送,測(cè)量精度可達(dá)±0.2%;
? 完善的事件保護(hù)處理,可存儲(chǔ)最新 100 條事件報(bào)告記錄,100 條動(dòng)作報(bào)告記錄,可連續(xù)記
錄20個(gè)故障錄波,每個(gè)錄波可記錄10個(gè)周波的電流電壓波形;
? 友好的人機(jī)界面,全中文類菜單模式,結(jié)構(gòu)清晰,使用方便;
? 操作回路配置靈活,可以適應(yīng)各種操作機(jī)構(gòu)。
1.3 保護(hù)配置
裝置具體保護(hù)配置詳見(jiàn)表 1-1。
表 1-1 WXH-821E裝置保護(hù)配置表
序號(hào) 功能名稱 功能配置
1 兩段相過(guò)流保護(hù) √( 低壓閉鎖)
2 兩段相過(guò)流保護(hù) *( 低壓方向閉鎖)
3 相過(guò)流III段保護(hù) *( 低壓閉鎖)
4 相過(guò)流III段保護(hù) *( 低壓方向閉鎖)
5 反時(shí)限過(guò)流保護(hù) *
保
護(hù) 6 過(guò)流加速保護(hù) √
功 7 三相一次重合閘 √
能 8 零序過(guò)流保護(hù) √
9 低周減載 *
10 失壓保護(hù) *
11 過(guò)負(fù)荷保護(hù) √
12 非電量1、2、3、4保護(hù) *
1WXH-821E微機(jī)線路保護(hù)測(cè)控裝置
1 斷路器狀態(tài)監(jiān)測(cè) *
2 控制回路異常檢測(cè) √
3 彈簧未儲(chǔ)能檢測(cè) √
輔
4 TV異常檢測(cè) √
助
功 5 線路TV異常 √
能
6 跳位異常檢測(cè) √
技術(shù)說(shuō)明書(shū)
(R1 版 Ver 1.00)
許繼電氣股份有限公司
XJ ELECTRIC CO.,LTD.WXH-821E微機(jī)線路保護(hù)測(cè)控裝置
目 錄
1 概述 ......................................................................................................................................................... 1
1.1 應(yīng)用范圍 ............................................................................................................................................. 1
1.2 產(chǎn)品特點(diǎn) ............................................................................................................................................. 1
1.3 保護(hù)配置 ............................................................................................................................................. 1
2 技術(shù)指標(biāo) ................................................................................................................................................. 3
2.1 基本電氣參數(shù) ..................................................................................................................................... 3
2.2 主要技術(shù)指標(biāo) ..................................................................................................................................... 3
2.3 環(huán)境條件 ............................................................................................................................................. 5
3 裝置功能 ................................................................................................................................................. 6
3.1 低壓閉鎖過(guò)流保護(hù) ............................................................................................................................. 6
3.2 (方向)低壓閉鎖過(guò)流保護(hù) ............................................................................................................. 6
3.3 反時(shí)限過(guò)流保護(hù) ................................................................................................................................. 7
3.4 過(guò)流加速保護(hù) ..................................................................................................................................... 8
3.5 重合閘 ................................................................................................................................................. 8
3.6 零序過(guò)流保護(hù) ..................................................................................................................................... 9
3.7 低周減載 ........................................................................................................................................... 10
3.8 失壓保護(hù) ........................................................................................................................................... 10
3.9 過(guò)負(fù)荷保護(hù) ....................................................................................................................................... 10
3.10 非電量保護(hù) ........................................................................................................................................ 11
3.11 斷路器狀態(tài)監(jiān)測(cè)功能 ........................................................................................................................ 11
3.12 輔助功能 ........................................................................................................................................... 13
3.13 遙測(cè)、遙信及遙控功能 ................................................................................................................... 13
3.14 接地選線數(shù)據(jù)上送 ........................................................................................................................... 13
4 定值清單及整定說(shuō)明 ........................................................................................................................... 13
4.1 線路保護(hù)定值 ................................................................................................................................... 14
4.2 定值整定說(shuō)明 ................................................................................................................................... 16
5 裝置硬件介紹 ....................................................................................................................................... 17
5.1 結(jié)構(gòu)與安裝 ....................................................................................................................................... 17
5.2 插件布置圖 ....................................................................................................................................... 18
5.3 裝置端子 ........................................................................................................................................... 19
5.4 裝置背板接線說(shuō)明 ........................................................................................................................... 20
6 使用說(shuō)明 ............................................................................................................................................... 21
6.1 指示燈說(shuō)明 ....................................................................................................................................... 21
6.2 調(diào)試接口和鍵盤(pán)說(shuō)明 ....................................................................................................................... 21
6.3 命令菜單 ........................................................................................................................................... 22
6.4 主界面顯示及菜單說(shuō)明 ................................................................................................................... 22
6.5 液晶顯示說(shuō)明 ................................................................................................................................... 36
7 調(diào)試說(shuō)明 ............................................................................................................................................... 37
7.1 調(diào)試注意事項(xiàng) ................................................................................................................................... 37
7.2 開(kāi)關(guān)量輸入檢查 ............................................................................................................................... 37
7.3 開(kāi)出回路檢查 ................................................................................................................................... 37
7.4 模擬量輸入檢查 ............................................................................................................................... 38
7.5 整組試驗(yàn) ........................................................................................................................................... 38
7.6 裝置異常信息說(shuō)明及處理意見(jiàn) ....................................................................................................... 38
7.7 事故分析注意事項(xiàng) ........................................................................................................................... 38
8 訂貨須知 ............................................................................................................................................... 39
9 附圖 ....................................................................................................................................................... 40WXH-821E微機(jī)線路保護(hù)測(cè)控裝置
1 概述
1.1 應(yīng)用范圍
WXH-821E微機(jī)線路保護(hù)測(cè)控裝置適用于35kV及以下的饋出線保護(hù)。
1.2 產(chǎn)品特點(diǎn)
? 系列裝置元器件全部采用軍品或工業(yè)品,穩(wěn)定性、可靠性高,可以在工業(yè)惡劣環(huán)境下穩(wěn)定
運(yùn)行;
? 采用SoC解決方案,數(shù)據(jù)處理、邏輯運(yùn)算和信息儲(chǔ)存能力強(qiáng),運(yùn)行速度快,可靠性高;
? 裝置硬件設(shè)計(jì)采用多種隔離、屏蔽措施,軟件設(shè)計(jì)采用數(shù)字濾波技術(shù)和先進(jìn)的保護(hù)算法及
其它抗干擾措施,使得保護(hù)的抗干擾性能大大提高;
? 靈活強(qiáng)大的通信功能:既支持 Rs485 串行通信模式也支持以太網(wǎng)通信模式;通信規(guī)約支持
DL/T667-1999(IEC-60870-5-103)、DL/T 634.5104-2002(IEC-60870-5-104)、Modbus規(guī)
約,可靈活實(shí)現(xiàn)與其它廠家的自動(dòng)化系統(tǒng)通信;
? 靈活支持網(wǎng)絡(luò)對(duì)時(shí)、B碼對(duì)時(shí)和GPS脈沖對(duì)時(shí),保證裝置具有統(tǒng)一、準(zhǔn)確的時(shí)鐘;
? 完善的軟硬件自檢功能和免調(diào)節(jié)電路設(shè)計(jì),調(diào)試更簡(jiǎn)單;
? 獨(dú)立的斷路器監(jiān)測(cè)功能,為斷路器的狀態(tài)檢修提供可靠依據(jù);
? 具有完善的測(cè)量功能,可完成裝置所在間隔功率點(diǎn)的測(cè)量和上送,測(cè)量精度可達(dá)±0.2%;
? 完善的事件保護(hù)處理,可存儲(chǔ)最新 100 條事件報(bào)告記錄,100 條動(dòng)作報(bào)告記錄,可連續(xù)記
錄20個(gè)故障錄波,每個(gè)錄波可記錄10個(gè)周波的電流電壓波形;
? 友好的人機(jī)界面,全中文類菜單模式,結(jié)構(gòu)清晰,使用方便;
? 操作回路配置靈活,可以適應(yīng)各種操作機(jī)構(gòu)。
1.3 保護(hù)配置
裝置具體保護(hù)配置詳見(jiàn)表 1-1。
表 1-1 WXH-821E裝置保護(hù)配置表
序號(hào) 功能名稱 功能配置
1 兩段相過(guò)流保護(hù) √( 低壓閉鎖)
2 兩段相過(guò)流保護(hù) *( 低壓方向閉鎖)
3 相過(guò)流III段保護(hù) *( 低壓閉鎖)
4 相過(guò)流III段保護(hù) *( 低壓方向閉鎖)
5 反時(shí)限過(guò)流保護(hù) *
保
護(hù) 6 過(guò)流加速保護(hù) √
功 7 三相一次重合閘 √
能 8 零序過(guò)流保護(hù) √
9 低周減載 *
10 失壓保護(hù) *
11 過(guò)負(fù)荷保護(hù) √
12 非電量1、2、3、4保護(hù) *
1WXH-821E微機(jī)線路保護(hù)測(cè)控裝置
1 斷路器狀態(tài)監(jiān)測(cè) *
2 控制回路異常檢測(cè) √
3 彈簧未儲(chǔ)能檢測(cè) √
輔
4 TV異常檢測(cè) √
助
功 5 線路TV異常 √
能
6 跳位異常檢測(cè) √
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