RCS-976D 型直流濾波器保護(hù)裝置技術(shù)和使用說(shuō)明書
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RCS-976D 型直流濾波器保護(hù)裝置技術(shù)和使用說(shuō)明書
RCS-976D 型直流濾波器保護(hù)裝置技術(shù)和使用說(shuō)明書.
文本預(yù)覽
ZL_ZLBH0102.0509
RCS-976D 型
直 流 濾 波 器 保 護(hù) 裝 置
技術(shù)和使用說(shuō)明書
說(shuō)明:此頁(yè)為封面,印刷時(shí)必須與公司標(biāo)準(zhǔn)圖標(biāo)合成,確保資料名稱、資料編號(hào)及其相對(duì)位置與本封面一致。南瑞繼保電氣有限公司版權(quán)所有
本說(shuō)明書和產(chǎn)品今后可能會(huì)有小的改動(dòng),請(qǐng)注意核對(duì)實(shí)際產(chǎn)品與說(shuō)明書的版本是否相
符。
更多產(chǎn)品信息,請(qǐng)?jiān)L問(wèn)互聯(lián)網(wǎng):http://www.nari-relays.com目 錄
1 概述...........................................................................................................................................1
1.1 應(yīng)用范圍.............................................................................................................................1
1.2 性能特征.............................................................................................................................1
1.3 保護(hù)配置..........................................................................................................................1-2
2 裝置的技術(shù)參數(shù).........................................................................................................................4
2.1 機(jī)械及環(huán)境參數(shù)..................................................................................................................4
2.2 額定電氣參數(shù)......................................................................................................................4
2.3 主要技術(shù)指標(biāo)......................................................................................................................4
3 保護(hù)工作原理.............................................................................................................................7
3.1 裝置起動(dòng)元件......................................................................................................................7
3.2 穩(wěn)態(tài)比率差動(dòng)保護(hù)..............................................................................................................8
3.3 差動(dòng)速斷保護(hù)......................................................................................................................8
3.4 差回路的異常情況判別.......................................................................................................8
3.5 穩(wěn)態(tài)比率差動(dòng)保護(hù)的動(dòng)作邏輯............................................................................................9
3.6 變化量比率差動(dòng)保護(hù)...........................................................................................................9
3.7 穩(wěn)態(tài)不平衡保護(hù)................................................................................................................10
3.8 暫態(tài)不平衡報(bào)警和暫態(tài)不平衡保護(hù)...................................................................................10
3.9 過(guò)流保護(hù)............................................................................................................................11
3.10 反時(shí)限過(guò)負(fù)荷保護(hù)..........................................................................................................11
4 硬件原理說(shuō)明...........................................................................................................................13
4.1 硬件結(jié)構(gòu)圖.......................................................................................................................13
4.2 裝置面板布置....................................................................................................................13
4.3 裝置接線端子....................................................................................................................14
4.4 結(jié)構(gòu)與安裝.......................................................................................................................16
4.5 插件排列說(shuō)明....................................................................................................................17
5 定值內(nèi)容及整定說(shuō)明................................................................................................................19
5.1 裝置參數(shù)及整定說(shuō)明.........................................................................................................19
5.2 保護(hù)定值及整定說(shuō)明.........................................................................................................20
6 附錄A 差動(dòng)保護(hù)和不平衡保護(hù)整定計(jì)算.................................................................................22
6.1 直流濾波器穩(wěn)態(tài)比率差動(dòng).................................................................................................22
6.2 差動(dòng)速斷保護(hù)....................................................................................................................23
6.3 暫態(tài)不平衡保護(hù)................................................................................................................23
6.4 穩(wěn)態(tài)不平衡保護(hù)................................................................................................................24
7 附錄B 后備保護(hù)整定計(jì)算.......................................................................................................25
7.1 定時(shí)限過(guò)流保護(hù)................................................................................................................25
7.2 反時(shí)限過(guò)流保護(hù)................................................................................................................25
8 附錄C 裝置通訊說(shuō)明(IEC60870-5-103規(guī)約)........................................................................268.1 采用通用分類服務(wù)上送的類別說(shuō)明...................................................................................26
8.2 故障報(bào)告說(shuō)明....................................................................................................................26
8.3 自檢報(bào)告說(shuō)明....................................................................................................................26
8.4 錄波(擾動(dòng)數(shù)據(jù))說(shuō)明..........................................................................................................27
8.5 保護(hù)模擬量說(shuō)明................................................................................................................27
8.6 保護(hù)開關(guān)量說(shuō)明................................................................................................................27
8.7 監(jiān)視方向閉鎖....................................................................................................................27
8.8 起動(dòng)..................................................................................................................................27
9 附錄D 裝置通訊說(shuō)明(LFP規(guī)約)........................................................................................28
9.1 保護(hù)定值通訊說(shuō)明............................................................................................................28
9.2 故障事件報(bào)告說(shuō)明............................................................................................................28
9.3 自檢報(bào)告說(shuō)明....................................................................................................................28
9.4 故障報(bào)告說(shuō)明....................................................................................................................28
9.5 保護(hù)模擬量說(shuō)明................................................................................................................29
9.6 保護(hù)開關(guān)量說(shuō)明................................................................................................................29
10 附錄E 裝置使用說(shuō)明...........................................................................................................30
10.1 RCS-976D裝置液晶顯示說(shuō)明..........................................................................................30
10.2 RCS-976D命令菜單使用說(shuō)明..........................................................................................31
11 附錄F 裝置運(yùn)行說(shuō)明...........................................................................................................34
11.1 裝置正常運(yùn)行狀態(tài).........................................................................................................34
11.2 運(yùn)行工況及說(shuō)明............................................................................................................34
11.3 裝置閉鎖與報(bào)警............................................................................................................34
11.4 打印及顯示信息說(shuō)明.....................................................................................................34
12 附錄GRCS-976D高壓直流濾波器保護(hù)裝置調(diào)試大綱........................................................36
12.1 試驗(yàn)儀器.......................................................................................................................36
12.2 試驗(yàn)注意事項(xiàng)................................................................................................................36
12.3 保護(hù)裝置的準(zhǔn)備............................................................................................................36
12.4 開入量檢查...................................................................................................................36
12.5 交流回路校驗(yàn)................................................................................................................37
12.6 開出接點(diǎn)檢查................................................................................................................38
12.7 直流濾波器保護(hù)功能試驗(yàn)..............................................................................................39
12.8 注意事項(xiàng).......................................................................................................................43
12.9 保護(hù)裝置正常年檢時(shí)的試驗(yàn)內(nèi)容(建議).........................................................................43RCS-976D型直流濾波器保護(hù)裝置
NARI-RELAYS
1 概述
1.1 應(yīng)用范圍
RCS-976D數(shù)字式直流濾波器保護(hù)適用于高壓直流輸電線路中的各種直流濾波器。
1.2 性能特征
? 高性能的硬件,高采樣率,實(shí)時(shí)計(jì)算
采用微處理器 + DSP 的硬件結(jié)構(gòu),2個(gè) CPU 并行工作,CPU 微處理器負(fù)責(zé)出口邏輯, DSP
負(fù)責(zé)保護(hù)運(yùn)算。裝置的采樣率為工頻每個(gè)周波 96點(diǎn)。高性能的硬件保證了裝置在每一個(gè)采
樣間隔對(duì)所有繼電器進(jìn)行實(shí)時(shí)計(jì)算。
? 獨(dú)立的起動(dòng)元件
起動(dòng) + 保護(hù)動(dòng)作出口跳閘方式,杜絕保護(hù)裝置硬件故障引起的誤動(dòng)。
? 強(qiáng)電磁兼容性
整體面板,強(qiáng)弱電嚴(yán)格分開,同時(shí)在軟件設(shè)計(jì)上也采取相應(yīng)的抗干擾措施,裝置的抗干擾能
力大大提高,對(duì)外的電磁輻射也滿足相關(guān)標(biāo)準(zhǔn)。
? 主、后一體的保護(hù)配置原則
實(shí)現(xiàn)一臺(tái)裝置完成所有的電量主保護(hù)、后備保護(hù)功能。
? 靈敏、可靠的濾波器不平衡保護(hù)
由帶制動(dòng)特性的穩(wěn)態(tài)不平衡保護(hù)和暫態(tài)不平衡保護(hù)共同構(gòu)成,暫態(tài)不平衡保護(hù)不受濾波器固
有不平衡電流的影響,對(duì)濾波器的電容參數(shù)發(fā)生變化有較高的靈敏度,又能保證在各種外部
短路情況下以及任何非正常運(yùn)行工況下不誤動(dòng)作。
? 高性能的比率差動(dòng)保護(hù)
由初始帶制動(dòng)的變斜率比率差動(dòng)、變化量比率差動(dòng)保護(hù)和差動(dòng)速斷保護(hù)共同構(gòu)成,比率差動(dòng)
的制動(dòng)電量采用濾波器的穿越電流并帶有浮動(dòng)特性,對(duì)濾波器的區(qū)內(nèi)故障有很高的靈敏度,
RCS-976D 型
直 流 濾 波 器 保 護(hù) 裝 置
技術(shù)和使用說(shuō)明書
說(shuō)明:此頁(yè)為封面,印刷時(shí)必須與公司標(biāo)準(zhǔn)圖標(biāo)合成,確保資料名稱、資料編號(hào)及其相對(duì)位置與本封面一致。南瑞繼保電氣有限公司版權(quán)所有
本說(shuō)明書和產(chǎn)品今后可能會(huì)有小的改動(dòng),請(qǐng)注意核對(duì)實(shí)際產(chǎn)品與說(shuō)明書的版本是否相
符。
更多產(chǎn)品信息,請(qǐng)?jiān)L問(wèn)互聯(lián)網(wǎng):http://www.nari-relays.com目 錄
1 概述...........................................................................................................................................1
1.1 應(yīng)用范圍.............................................................................................................................1
1.2 性能特征.............................................................................................................................1
1.3 保護(hù)配置..........................................................................................................................1-2
2 裝置的技術(shù)參數(shù).........................................................................................................................4
2.1 機(jī)械及環(huán)境參數(shù)..................................................................................................................4
2.2 額定電氣參數(shù)......................................................................................................................4
2.3 主要技術(shù)指標(biāo)......................................................................................................................4
3 保護(hù)工作原理.............................................................................................................................7
3.1 裝置起動(dòng)元件......................................................................................................................7
3.2 穩(wěn)態(tài)比率差動(dòng)保護(hù)..............................................................................................................8
3.3 差動(dòng)速斷保護(hù)......................................................................................................................8
3.4 差回路的異常情況判別.......................................................................................................8
3.5 穩(wěn)態(tài)比率差動(dòng)保護(hù)的動(dòng)作邏輯............................................................................................9
3.6 變化量比率差動(dòng)保護(hù)...........................................................................................................9
3.7 穩(wěn)態(tài)不平衡保護(hù)................................................................................................................10
3.8 暫態(tài)不平衡報(bào)警和暫態(tài)不平衡保護(hù)...................................................................................10
3.9 過(guò)流保護(hù)............................................................................................................................11
3.10 反時(shí)限過(guò)負(fù)荷保護(hù)..........................................................................................................11
4 硬件原理說(shuō)明...........................................................................................................................13
4.1 硬件結(jié)構(gòu)圖.......................................................................................................................13
4.2 裝置面板布置....................................................................................................................13
4.3 裝置接線端子....................................................................................................................14
4.4 結(jié)構(gòu)與安裝.......................................................................................................................16
4.5 插件排列說(shuō)明....................................................................................................................17
5 定值內(nèi)容及整定說(shuō)明................................................................................................................19
5.1 裝置參數(shù)及整定說(shuō)明.........................................................................................................19
5.2 保護(hù)定值及整定說(shuō)明.........................................................................................................20
6 附錄A 差動(dòng)保護(hù)和不平衡保護(hù)整定計(jì)算.................................................................................22
6.1 直流濾波器穩(wěn)態(tài)比率差動(dòng).................................................................................................22
6.2 差動(dòng)速斷保護(hù)....................................................................................................................23
6.3 暫態(tài)不平衡保護(hù)................................................................................................................23
6.4 穩(wěn)態(tài)不平衡保護(hù)................................................................................................................24
7 附錄B 后備保護(hù)整定計(jì)算.......................................................................................................25
7.1 定時(shí)限過(guò)流保護(hù)................................................................................................................25
7.2 反時(shí)限過(guò)流保護(hù)................................................................................................................25
8 附錄C 裝置通訊說(shuō)明(IEC60870-5-103規(guī)約)........................................................................268.1 采用通用分類服務(wù)上送的類別說(shuō)明...................................................................................26
8.2 故障報(bào)告說(shuō)明....................................................................................................................26
8.3 自檢報(bào)告說(shuō)明....................................................................................................................26
8.4 錄波(擾動(dòng)數(shù)據(jù))說(shuō)明..........................................................................................................27
8.5 保護(hù)模擬量說(shuō)明................................................................................................................27
8.6 保護(hù)開關(guān)量說(shuō)明................................................................................................................27
8.7 監(jiān)視方向閉鎖....................................................................................................................27
8.8 起動(dòng)..................................................................................................................................27
9 附錄D 裝置通訊說(shuō)明(LFP規(guī)約)........................................................................................28
9.1 保護(hù)定值通訊說(shuō)明............................................................................................................28
9.2 故障事件報(bào)告說(shuō)明............................................................................................................28
9.3 自檢報(bào)告說(shuō)明....................................................................................................................28
9.4 故障報(bào)告說(shuō)明....................................................................................................................28
9.5 保護(hù)模擬量說(shuō)明................................................................................................................29
9.6 保護(hù)開關(guān)量說(shuō)明................................................................................................................29
10 附錄E 裝置使用說(shuō)明...........................................................................................................30
10.1 RCS-976D裝置液晶顯示說(shuō)明..........................................................................................30
10.2 RCS-976D命令菜單使用說(shuō)明..........................................................................................31
11 附錄F 裝置運(yùn)行說(shuō)明...........................................................................................................34
11.1 裝置正常運(yùn)行狀態(tài).........................................................................................................34
11.2 運(yùn)行工況及說(shuō)明............................................................................................................34
11.3 裝置閉鎖與報(bào)警............................................................................................................34
11.4 打印及顯示信息說(shuō)明.....................................................................................................34
12 附錄GRCS-976D高壓直流濾波器保護(hù)裝置調(diào)試大綱........................................................36
12.1 試驗(yàn)儀器.......................................................................................................................36
12.2 試驗(yàn)注意事項(xiàng)................................................................................................................36
12.3 保護(hù)裝置的準(zhǔn)備............................................................................................................36
12.4 開入量檢查...................................................................................................................36
12.5 交流回路校驗(yàn)................................................................................................................37
12.6 開出接點(diǎn)檢查................................................................................................................38
12.7 直流濾波器保護(hù)功能試驗(yàn)..............................................................................................39
12.8 注意事項(xiàng).......................................................................................................................43
12.9 保護(hù)裝置正常年檢時(shí)的試驗(yàn)內(nèi)容(建議).........................................................................43RCS-976D型直流濾波器保護(hù)裝置
NARI-RELAYS
1 概述
1.1 應(yīng)用范圍
RCS-976D數(shù)字式直流濾波器保護(hù)適用于高壓直流輸電線路中的各種直流濾波器。
1.2 性能特征
? 高性能的硬件,高采樣率,實(shí)時(shí)計(jì)算
采用微處理器 + DSP 的硬件結(jié)構(gòu),2個(gè) CPU 并行工作,CPU 微處理器負(fù)責(zé)出口邏輯, DSP
負(fù)責(zé)保護(hù)運(yùn)算。裝置的采樣率為工頻每個(gè)周波 96點(diǎn)。高性能的硬件保證了裝置在每一個(gè)采
樣間隔對(duì)所有繼電器進(jìn)行實(shí)時(shí)計(jì)算。
? 獨(dú)立的起動(dòng)元件
起動(dòng) + 保護(hù)動(dòng)作出口跳閘方式,杜絕保護(hù)裝置硬件故障引起的誤動(dòng)。
? 強(qiáng)電磁兼容性
整體面板,強(qiáng)弱電嚴(yán)格分開,同時(shí)在軟件設(shè)計(jì)上也采取相應(yīng)的抗干擾措施,裝置的抗干擾能
力大大提高,對(duì)外的電磁輻射也滿足相關(guān)標(biāo)準(zhǔn)。
? 主、后一體的保護(hù)配置原則
實(shí)現(xiàn)一臺(tái)裝置完成所有的電量主保護(hù)、后備保護(hù)功能。
? 靈敏、可靠的濾波器不平衡保護(hù)
由帶制動(dòng)特性的穩(wěn)態(tài)不平衡保護(hù)和暫態(tài)不平衡保護(hù)共同構(gòu)成,暫態(tài)不平衡保護(hù)不受濾波器固
有不平衡電流的影響,對(duì)濾波器的電容參數(shù)發(fā)生變化有較高的靈敏度,又能保證在各種外部
短路情況下以及任何非正常運(yùn)行工況下不誤動(dòng)作。
? 高性能的比率差動(dòng)保護(hù)
由初始帶制動(dòng)的變斜率比率差動(dòng)、變化量比率差動(dòng)保護(hù)和差動(dòng)速斷保護(hù)共同構(gòu)成,比率差動(dòng)
的制動(dòng)電量采用濾波器的穿越電流并帶有浮動(dòng)特性,對(duì)濾波器的區(qū)內(nèi)故障有很高的靈敏度,
AIGC
RCS-976D型直流濾波器保護(hù)裝置是一種專為電力系統(tǒng)直流濾波器設(shè)計(jì)的保護(hù)設(shè)備,它集合了先進(jìn)的電力電子技術(shù)與繼電保護(hù)理論,具備對(duì)直流濾波器在運(yùn)行過(guò)程中可能出現(xiàn)的各種故障進(jìn)行快速、準(zhǔn)確識(shí)別和處理的能力。該裝置主要包括如下功能和技術(shù)特點(diǎn):
1. **基本功能**:提供過(guò)電流、欠壓、過(guò)電壓、勵(lì)磁涌流、換相失敗、接地檢測(cè)等多種類型的保護(hù),能夠有效地防止直流濾波器因各種故障導(dǎo)致的系統(tǒng)穩(wěn)定性問(wèn)題。
2. **保護(hù)原理**:采用數(shù)字化繼電器算法,實(shí)現(xiàn)了快速采樣和精確計(jì)算,提高了保護(hù)動(dòng)作的靈敏度和可靠性,同時(shí)具有自適應(yīng)控制策略,能針對(duì)不同運(yùn)行條件下的濾波器特性進(jìn)行優(yōu)化配置。
3. **測(cè)量功能**:裝置內(nèi)置高精度的測(cè)量模塊,可實(shí)時(shí)監(jiān)測(cè)直流濾波器各部分的電壓、電流、頻率等參數(shù),并將數(shù)據(jù)反饋至后臺(tái)監(jiān)控系統(tǒng)。
4. **人機(jī)交互界面**:具有友好的圖形化操作界面和豐富的狀態(tài)顯示,便于運(yùn)行人員遠(yuǎn)程監(jiān)視和設(shè)置保護(hù)定值,實(shí)現(xiàn)遠(yuǎn)方操作與就地維護(hù)的雙重優(yōu)勢(shì)。
5. **通信接口**:通常配備以太網(wǎng)或串行通信接口,支持與調(diào)度中心、主控站或其他保護(hù)裝置之間的數(shù)據(jù)交換和信息共享。
6. **安裝與使用說(shuō)明**:包含了詳細(xì)的產(chǎn)品結(jié)構(gòu)圖、接線圖、安裝調(diào)試步驟以及日常維護(hù)保養(yǎng)要求等內(nèi)容,幫助用戶正確理解和使用RCS-976D型直流濾波器保護(hù)裝置,確保其在實(shí)際運(yùn)行中的高效、穩(wěn)定和安全。
總之,RCS-976D型直流濾波器保護(hù)裝置的技術(shù)使用說(shuō)明書是指導(dǎo)用戶對(duì)該設(shè)備進(jìn)行安裝、調(diào)試、運(yùn)行及維護(hù)的重要參考文檔,涵蓋了裝置的功能、工作原理、應(yīng)用環(huán)境及具體操作流程等方面內(nèi)容。