RCS-917 系列超高壓并聯(lián)電抗器成套保護裝置 技術和使用說明書
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RCS-917 系列超高壓并聯(lián)電抗器成套保護裝置 技術和使用說明書
RCS-917 系列超高壓并聯(lián)電抗器成套保護裝置技術和使用說明書.
文本預覽
ZL_YJBH0101.0509
RCS-917 系 列
超高壓并聯(lián)電抗器成套保護裝置
技術和使用說明書
說明:此頁為封面,印刷時必須與公司標準圖標合成,確保資料名稱、資料編號及其相對位置與本封面一致。南瑞繼保電氣有限公司版權所有
本說明書和產(chǎn)品今后可能會有小的改動,請注意核對實際產(chǎn)品與說明書的版本是否相符。
更多產(chǎn)品信息,請訪問互聯(lián)網(wǎng):http://www.nari-relays.com目 錄
1 概述.............................................................................................................................................................1-1
1.1 應用范圍.............................................................................................................................................1-1
1.2 性能特征.............................................................................................................................................1-1
1.3 保護配置.............................................................................................................................................1-2
2 裝置的技術參數(shù).............................................................................................................................................5
2.1 機械及環(huán)境參數(shù)....................................................................................................................................5
2.2 額定電氣參數(shù)........................................................................................................................................5
2.3 主要技術指標........................................................................................................................................5
2.3.1 動作時間........................................................................................................................................5
2.3.2 起動元件定值整定范圍................................................................................................................5
2.3.3 保護定值整定范圍........................................................................................................................6
2.3.4 定值誤差........................................................................................................................................6
2.3.5 記錄容量........................................................................................................................................6
2.3.6 通信接口........................................................................................................................................6
2.3.7 對時方式........................................................................................................................................7
2.3.8 輸出接點容量................................................................................................................................7
2.3.9 電磁兼容........................................................................................................................................7
3 保護工作原理.................................................................................................................................................8
3.1 裝置起動元件........................................................................................................................................8
3.2 穩(wěn)態(tài)比率差動保護................................................................................................................................9
3.3 差動速斷保護......................................................................................................................................10
3.4 差回路的異常情況判別......................................................................................................................10
3.4.1 未引起差動保護起動的差回路異常報警..................................................................................10
3.4.2 引起差動保護起動的差回路異常報警......................................................................................10
3.5 穩(wěn)態(tài)比率差動的動作邏輯..................................................................................................................10
3.6 零序比率差動保護..............................................................................................................................11
3.6.1 零序比率差動原理......................................................................................................................11
3.6.2 零序比率差動的邏輯框圖..........................................................................................................12
3.7 工頻變化量比率差動..........................................................................................................................12
3.8 電抗器匝間短路保護..........................................................................................................................13
3.8.1 自適應補償型零序功率方向元件..............................................................................................14
3.8.2 零序阻抗元件..............................................................................................................................14
3.8.3 匝間短路保護的邏輯框圖..........................................................................................................14
3.9 零序過流保護......................................................................................................................................15
3.9.1 中性點過流保護..........................................................................................................................15
3.9.2 零序過流保護..............................................................................................................................16
3.10 過流保護..............................................................................................................................................16
3.10.1 定時限過流保護..........................................................................................................................16
3.10.2 反時限過流保護..........................................................................................................................16
(3-10-1)......................163.11 過負荷保護..........................................................................................................................................17
3.11.1 反時限過負荷報警......................................................................................................................17
3.11.2 接地電抗反時限過負荷報警......................................................................................................18
3.12 TA、TV異常判別原理.......................................................................................................................19
3.13 非電量保護原理..................................................................................................................................19
4 硬件原理說明...............................................................................................................................................21
4.1 硬件結構圖..........................................................................................................................................21
4.2 裝置面板布置......................................................................................................................................22
4.3 裝置接線端子......................................................................................................................................23
4.3.1 RCS-917接線端子及接點原理圖...................................................................................................23
4.3.2 RCS-917A(H)非電量輸入與輸出原理圖........................................................................................27
4.4 結構與安裝..........................................................................................................................................30
4.5 插件排列說明......................................................................................................................................30
5 定值內(nèi)容及整定說明...................................................................................................................................31
5.1 裝置參數(shù)及整定說明..........................................................................................................................31
5.2 RCS-917A保護定值及整定說明........................................................................................................32
5.3 RCS-917AH保護定值及整定說明.....................................................................................................34
5.4 RCS-917B保護定值及整定說明........................................................................................................37
5.5 RCS-917BH保護定值及整定說明.....................................................................................................39
6 附錄A 差動保護整定計算.........................................................................................................................42
6.1 電抗器穩(wěn)態(tài)比率差動..........................................................................................................................42
6.2 差動速斷保護......................................................................................................................................44
7 附錄B 后備保護整定計算.........................................................................................................................45
7.1 定時限過流保護..................................................................................................................................45
7.2 反時限過流保護..................................................................................................................................45
7.3 零序過流保護......................................................................................................................................45
7.4 中性點過流保護..................................................................................................................................45
8 附錄C 裝置通訊說明(IEC60870-5-103規(guī)約).........................................................................................46
8.1 采用通用分類服務上送的類別說明...................................................................................................46
8.2 故障報告說明......................................................................................................................................46
8.3 自檢報告說明......................................................................................................................................47
8.4 錄波(擾動數(shù)據(jù))說明............................................................................................................................47
8.5 保護模擬量說明..................................................................................................................................48
8.6 保護開關量說明..................................................................................................................................48
8.7 監(jiān)視方向閉鎖......................................................................................................................................49
8.8 跳合閘脈沖..........................................................................................................................................49
9 附錄D 裝置通訊說明(LFP規(guī)約)........................................................................................................50
9.1 保護定值通訊說明..............................................................................................................................50
9.2 故障事件報告說明..............................................................................................................................50
9.3 自檢報告說明......................................................................................................................................509.4 故障報告說明......................................................................................................................................51
9.5 保護模擬量說明..................................................................................................................................51
9.6 保護開關量說明..................................................................................................................................51
10 附錄E 裝置使用說明.............................................................................................................................53
10.1 RCS-917裝置液晶顯示說明...............................................................................................................53
10.2 RCS-917命令菜單使用說明...............................................................................................................54
11 附錄F 裝置運行說明.............................................................................................................................57
11.1 裝置正常運行狀態(tài)..............................................................................................................................57
11.2 運行工況及說明..................................................................................................................................57
11.3 裝置閉鎖與報警..................................................................................................................................57
11.4 打印及顯示信息說明..........................................................................................................................57
12 附錄G 典型電抗器允許過電壓倍數(shù).....................................................................................................59
12.1 瑞典ASEA的電抗器..........................................................................................................................59
12.2 法國阿爾斯通的電抗器......................................................................................................................59
13 附錄H 調(diào)試大綱....................................................................................................................................60
RCS-917 系 列
超高壓并聯(lián)電抗器成套保護裝置
技術和使用說明書
說明:此頁為封面,印刷時必須與公司標準圖標合成,確保資料名稱、資料編號及其相對位置與本封面一致。南瑞繼保電氣有限公司版權所有
本說明書和產(chǎn)品今后可能會有小的改動,請注意核對實際產(chǎn)品與說明書的版本是否相符。
更多產(chǎn)品信息,請訪問互聯(lián)網(wǎng):http://www.nari-relays.com目 錄
1 概述.............................................................................................................................................................1-1
1.1 應用范圍.............................................................................................................................................1-1
1.2 性能特征.............................................................................................................................................1-1
1.3 保護配置.............................................................................................................................................1-2
2 裝置的技術參數(shù).............................................................................................................................................5
2.1 機械及環(huán)境參數(shù)....................................................................................................................................5
2.2 額定電氣參數(shù)........................................................................................................................................5
2.3 主要技術指標........................................................................................................................................5
2.3.1 動作時間........................................................................................................................................5
2.3.2 起動元件定值整定范圍................................................................................................................5
2.3.3 保護定值整定范圍........................................................................................................................6
2.3.4 定值誤差........................................................................................................................................6
2.3.5 記錄容量........................................................................................................................................6
2.3.6 通信接口........................................................................................................................................6
2.3.7 對時方式........................................................................................................................................7
2.3.8 輸出接點容量................................................................................................................................7
2.3.9 電磁兼容........................................................................................................................................7
3 保護工作原理.................................................................................................................................................8
3.1 裝置起動元件........................................................................................................................................8
3.2 穩(wěn)態(tài)比率差動保護................................................................................................................................9
3.3 差動速斷保護......................................................................................................................................10
3.4 差回路的異常情況判別......................................................................................................................10
3.4.1 未引起差動保護起動的差回路異常報警..................................................................................10
3.4.2 引起差動保護起動的差回路異常報警......................................................................................10
3.5 穩(wěn)態(tài)比率差動的動作邏輯..................................................................................................................10
3.6 零序比率差動保護..............................................................................................................................11
3.6.1 零序比率差動原理......................................................................................................................11
3.6.2 零序比率差動的邏輯框圖..........................................................................................................12
3.7 工頻變化量比率差動..........................................................................................................................12
3.8 電抗器匝間短路保護..........................................................................................................................13
3.8.1 自適應補償型零序功率方向元件..............................................................................................14
3.8.2 零序阻抗元件..............................................................................................................................14
3.8.3 匝間短路保護的邏輯框圖..........................................................................................................14
3.9 零序過流保護......................................................................................................................................15
3.9.1 中性點過流保護..........................................................................................................................15
3.9.2 零序過流保護..............................................................................................................................16
3.10 過流保護..............................................................................................................................................16
3.10.1 定時限過流保護..........................................................................................................................16
3.10.2 反時限過流保護..........................................................................................................................16
(3-10-1)......................163.11 過負荷保護..........................................................................................................................................17
3.11.1 反時限過負荷報警......................................................................................................................17
3.11.2 接地電抗反時限過負荷報警......................................................................................................18
3.12 TA、TV異常判別原理.......................................................................................................................19
3.13 非電量保護原理..................................................................................................................................19
4 硬件原理說明...............................................................................................................................................21
4.1 硬件結構圖..........................................................................................................................................21
4.2 裝置面板布置......................................................................................................................................22
4.3 裝置接線端子......................................................................................................................................23
4.3.1 RCS-917接線端子及接點原理圖...................................................................................................23
4.3.2 RCS-917A(H)非電量輸入與輸出原理圖........................................................................................27
4.4 結構與安裝..........................................................................................................................................30
4.5 插件排列說明......................................................................................................................................30
5 定值內(nèi)容及整定說明...................................................................................................................................31
5.1 裝置參數(shù)及整定說明..........................................................................................................................31
5.2 RCS-917A保護定值及整定說明........................................................................................................32
5.3 RCS-917AH保護定值及整定說明.....................................................................................................34
5.4 RCS-917B保護定值及整定說明........................................................................................................37
5.5 RCS-917BH保護定值及整定說明.....................................................................................................39
6 附錄A 差動保護整定計算.........................................................................................................................42
6.1 電抗器穩(wěn)態(tài)比率差動..........................................................................................................................42
6.2 差動速斷保護......................................................................................................................................44
7 附錄B 后備保護整定計算.........................................................................................................................45
7.1 定時限過流保護..................................................................................................................................45
7.2 反時限過流保護..................................................................................................................................45
7.3 零序過流保護......................................................................................................................................45
7.4 中性點過流保護..................................................................................................................................45
8 附錄C 裝置通訊說明(IEC60870-5-103規(guī)約).........................................................................................46
8.1 采用通用分類服務上送的類別說明...................................................................................................46
8.2 故障報告說明......................................................................................................................................46
8.3 自檢報告說明......................................................................................................................................47
8.4 錄波(擾動數(shù)據(jù))說明............................................................................................................................47
8.5 保護模擬量說明..................................................................................................................................48
8.6 保護開關量說明..................................................................................................................................48
8.7 監(jiān)視方向閉鎖......................................................................................................................................49
8.8 跳合閘脈沖..........................................................................................................................................49
9 附錄D 裝置通訊說明(LFP規(guī)約)........................................................................................................50
9.1 保護定值通訊說明..............................................................................................................................50
9.2 故障事件報告說明..............................................................................................................................50
9.3 自檢報告說明......................................................................................................................................509.4 故障報告說明......................................................................................................................................51
9.5 保護模擬量說明..................................................................................................................................51
9.6 保護開關量說明..................................................................................................................................51
10 附錄E 裝置使用說明.............................................................................................................................53
10.1 RCS-917裝置液晶顯示說明...............................................................................................................53
10.2 RCS-917命令菜單使用說明...............................................................................................................54
11 附錄F 裝置運行說明.............................................................................................................................57
11.1 裝置正常運行狀態(tài)..............................................................................................................................57
11.2 運行工況及說明..................................................................................................................................57
11.3 裝置閉鎖與報警..................................................................................................................................57
11.4 打印及顯示信息說明..........................................................................................................................57
12 附錄G 典型電抗器允許過電壓倍數(shù).....................................................................................................59
12.1 瑞典ASEA的電抗器..........................................................................................................................59
12.2 法國阿爾斯通的電抗器......................................................................................................................59
13 附錄H 調(diào)試大綱....................................................................................................................................60
AIGC
RCS-917系列超高壓并聯(lián)電抗器成套保護裝置是一種專門設計用于電力系統(tǒng)中保護超高壓(通常指330kV及以上)并聯(lián)電抗器的智能化成套設備。它集合了多項關鍵功能,如電流速斷保護、過電壓保護、零序電流保護、負序電流保護、過負荷保護以及距離保護等,能夠實現(xiàn)對電抗器及其相關設備的全面、快速而準確的故障檢測與保護。
技術說明書中詳細闡述了該裝置的工作原理、硬件組成,包括各種繼電器、測量元件、邏輯控制單元及通信模塊的功能特性及相互配合方式。此外,還包括了保護定值整定原則、故障錄波功能、自檢與報警功能、人機交互界面操作方法等內(nèi)容,確保用戶在安裝、調(diào)試和運行過程中能正確理解和應用。
使用說明書則重點介紹了如何在現(xiàn)場進行設備的安裝、接線配置、參數(shù)設置、日常維護以及在出現(xiàn)異常情況下的處理流程,以保證裝置能在實際電力系統(tǒng)運行環(huán)境中穩(wěn)定可靠地發(fā)揮保護作用,并最大程度降低因電抗器故障引發(fā)的電網(wǎng)風險。總體而言,RCS-917系列超高壓并聯(lián)電抗器成套保護裝置的技術和使用說明書為用戶提供了一套完整的解決方案,是保障電力系統(tǒng)安全運行的重要技術支持文檔。