LXH-832A 微機(jī)保護(hù)測控裝置
技術(shù)說明書
河南龍?jiān)丛S繼科技發(fā)展股份有限公司
2222000011113333.... 3333目目目目錄錄錄錄
1111 應(yīng)用范圍............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................4444
2222 技術(shù)指標(biāo)............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................4444
2.1 額定數(shù)據(jù).....................................................................................................................................................4
2.2 裝置功耗.....................................................................................................................................................4
2.3 環(huán)境條件.....................................................................................................................................................4
2.4 抗干擾性能.................................................................................................................................................5
2.5 絕緣性能.....................................................................................................................................................5
2.6 機(jī)械性能.....................................................................................................................................................6
2.7 保護(hù)定值整定范圍及誤差.........................................................................................................................6
2.8 測量精度.....................................................................................................................................................6
2.9 觸點(diǎn)容量.....................................................................................................................................................6
3333 裝置硬件............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................7777
3.1 機(jī)箱結(jié)構(gòu).....................................................................................................................................................7
3.2 插件配置.....................................................................................................................................................8
3.3 裝置背面端子圖.........................................................................................................................................9
3.4 裝置背板接線說明...................................................................................................................................10
4444 裝置功能....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................11110000
4.1 典型功能配置...........................................................................................................................................11
4.2 保護(hù)功能...................................................................................................................................................11
4.2.1 方向（低壓）過流保護(hù)......................................................................................................................11
4.2.2 加速保護(hù)..............................................................................................................................................12
4.2.3 過負(fù)荷保護(hù)..........................................................................................................................................13
4.2.4 零序過流保護(hù)......................................................................................................................................13
4.2.5 低周減載..............................................................................................................................................14
4.2.6 低壓減載..............................................................................................................................................14
4.2.7 重合閘..................................................................................................................................................15
4.2.8 手合同期..............................................................................................................................................16
4.2.9 TV異常檢測.........................................................................................................................................17
4.3 控制回路異常告警...............................................................................................................................17
4.4 彈簧未儲能告警...................................................................................................................................17
4.5 裝置故障告警.......................................................................................................................................17
4.6 測控功能...............................................................................................................................................17
4.7 輔助功能...............................................................................................................................................18
4.7.1 錄波.....................................................................................................................................................18
4.7.2 GPS對時(shí)...............................................................................................................................................18
4.7.3 網(wǎng)絡(luò)通信..............................................................................................................................................18
5555 裝置使用說明....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................11119999
5.1 定值整定信息.........................................................................................................................................19
5.1.1定值整定說明.........................................................................................................................................21
5.2 動(dòng)作信息及說明.....................................................................................................................................21
5.3 人機(jī)界面說明.........................................................................................................................................22
5.3.1面板說明.................................................................................................................................................22
5.3.2按鍵與顯示屏.........................................................................................................................................22
5.3.3指示燈.....................................................................................................................................................22
5.3.4顯示說明.................................................................................................................................................22
5.3.5菜單結(jié)構(gòu).................................................................................................................................................23
5.3.6瀏覽菜單.................................................................................................................................................23
5.3.7整定菜單.................................................................................................................................................255.3.8設(shè)置菜單.................................................................................................................................................26
5.3.9調(diào)試菜單.................................................................................................................................................27
5.3.10 版本.....................................................................................................................................................29
5.3.11 自動(dòng)信息顯示......................................................................................................................................29
6666 調(diào)試及異常處理............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................22229999
6.1 調(diào)試說明...................................................................................................................................................29
6.2 程序檢查...................................................................................................................................................29
6.3 開關(guān)量輸入檢查.......................................................................................................................................29
6.4 繼電器開出回路檢查...............................................................................................................................29
6.5 模擬量輸入檢查.......................................................................................................................................30
6.6 相位檢查...................................................................................................................................................30
6.7 整組試驗(yàn)...................................................................................................................................................30
6.8 異常處理...................................................................................................................................................30
7777 投運(yùn)說明及注意事項(xiàng)....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33331111
8888 定值整定說明....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33331111
8.1 方向（低壓）過流保護(hù)...........................................................................................................................31
8.2 零序方向過流保護(hù)...................................................................................................................................33
8.3 三相重合閘...............................................................................................................................................33
8.4 加速保護(hù)...................................................................................................................................................34
8.5 低周、低壓減載.......................................................................................................................................34
8.6 過負(fù)荷保護(hù)...............................................................................................................................................34
8.7 TV異常檢測.............................................................................................................................................34
9999 通信說明....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33334444
9.1 保護(hù)動(dòng)作信號...........................................................................................................................................34
9.2 告警信號...................................................................................................................................................34
9.3 狀態(tài)信號...................................................................................................................................................35
9.4 控制...........................................................................................................................................................35
9.5 遙測...........................................................................................................................................................35
9.6 電度...........................................................................................................................................................36
9.7 總召喚信息...............................................................................................................................................36
11110000 貯存及保修....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33336666
10.1 貯存條件...................................................................................................................................................36
10.2 保修時(shí)間...................................................................................................................................................36
11111111 供應(yīng)成套性....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33336666
11.1 隨同產(chǎn)品一起供應(yīng)的文件.......................................................................................................................36
11.2 隨同產(chǎn)品一起供應(yīng)的附件.......................................................................................................................36
11112222 訂貨須知....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33336666
11113333 附圖....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33338888
13.1 裝置接線示意圖.......................................................................................................錯(cuò)誤！未定義書簽。
1 應(yīng)應(yīng)應(yīng)應(yīng)用用用用范范范范圍圍圍圍
LXH-832A微機(jī)線路保護(hù)測控裝置，是龍?jiān)丛S繼秉承數(shù)許繼十年來在電力系統(tǒng)二次設(shè)備制造領(lǐng)域的成功經(jīng)驗(yàn)，為用戶提供的具有高品質(zhì)、高性價(jià)比的保護(hù)測控一體化裝置。LXH-832A適用作66kV
及以下電壓等級線路的保護(hù)測控裝置。
2222 技技技技術(shù)術(shù)術(shù)術(shù)指指指指標(biāo)標(biāo)標(biāo)標(biāo)
2222....1111額額額額定定定定數(shù)數(shù)數(shù)數(shù)據(jù)據(jù)據(jù)據(jù)
a. 額定電源電壓：DC220V或DC110V(訂貨注明)
b. 額定交流數(shù)據(jù)：
交流電壓： 100/ 3V，100V
線路抽取電壓100/ 3V 或100V。
交流電流： 5A或1A(訂貨注明)