號機發(fā)變組保護屏調(diào)試報告(WFB805A)

驗結(jié)果記錄正確或合格，性能測試項記錄試驗數(shù)據(jù)。版版本號VER=1.968VER=1.00VER=1.00校驗碼CRC=1A61CRC=1A8BCRC=9AE1裝置型號WFB-805ACPU0CPU1CPU22、開出回路檢查量取，在傳動前接點是斷開狀態(tài)，傳動開出時接點閉合，帶保持接點復歸后方斷開。(1)跳閘回路檢查保護傳動板LP37LP38／／／／／／LP50／LP43LP44／屏端子號3X1~3X253X2~3X263X23~3X473X22~3X463X3~3X273X4~3X283X5~3X293X6~3X308X51~8X523X7~3X313X8~3X325X1~5X123X19~3X433X20~3X443X24~3X483X11~3X353X12~3X363X13~3X373X14~3X383X16~3X403X17~3X413X18~3X428X53~8X543X15~3X393X9~3X333X10~3X343X21~3X45跳閘出口名稱跳主變高壓側(cè)斷路器一線圈跳主變高壓側(cè)斷路器二線圈啟動失靈(非全相)跳滅磁開關(guān)一線圈跳滅磁開關(guān)二線圈主保護動作信號啟動失靈出口解除失靈復壓閉鎖保護動作啟動主變高壓側(cè)斷路器失靈解除復壓閉鎖(非全相)跳母聯(lián)一線圈跳母聯(lián)二線圈后備保護動作信號啟動主變通風減出力減勵磁廠變通風檢驗結(jié)果√√√√√√√√√√√√√√√／√√√√√√√√√／√√√(2)信號回路檢查(至DCS信號)AAAAAA5A5A5A5A信號接點名稱發(fā)電機差動主變差動相廠變差動發(fā)電機匝間低壓記憶過流發(fā)電機失磁發(fā)電機過電壓失步跳閘基波定子接地對稱過負荷不對稱過負荷突加電壓保護發(fā)電機逆功率程跳逆功率發(fā)電機頻率異常起停機保護勵磁變主保護勵磁變后備保護主變零序主變間隙零序過激磁斷路器失靈啟動斷路器斷口閃絡(luò)廠變復壓過流發(fā)電機非電量差流越限通風啟動過負荷類定子三次諧波接地失步區(qū)外告警過勵磁定時限告警頻率異常告警屏端子號9X1~9X49X1~9X59X1~9X69X1~9X79X1~9X89X1~9X99X1~9X109X1~9X119X1~9X129X1~9X139X1~9X149X1~9X159X2~9X169X2~9X179X2~9X189X2~9X199X2~9X209X2~9X219X2~9X229X2~9X239X2~9X249X2~9X259X2~9X269X2~9X279X2~9X289X2~9X299X2~9X309X2~9X319X2~9X329X2~9X339X36~9X389X36~9X399X36~9X409X36~9X419X36~9X429X36~9X439X36~9X449X36~9X459X36~9X469X36~9X47檢驗結(jié)果√√／√√√√√√√√√／√√√／√／／／√√／／／／√√／√√√／／／／√／／A裝置告警失電告警非傳動類信號9X36~9X489X36~9X49／／(1)WFB-805A裝置保護硬壓板檢查檢驗依據(jù)：保護硬壓板檢查時要按照斷開和閉合硬壓板兩種狀態(tài)，通過管理機瀏覽開關(guān)量變位是否稱及投入或退出狀態(tài)一致。序號123456789AAAAAAAAAA5A5A5A5A5A5A5A5A5AAA5A5A5A5A5A5A5A5A5A保護壓板名稱主變差動非全相廠變差動發(fā)電機差動發(fā)電機匝間發(fā)電機相間后備發(fā)電機失磁發(fā)電機過電壓發(fā)電機失步基波定子接地對稱過負荷負序過負荷誤上電保護發(fā)電機逆功率發(fā)電機程跳逆功率發(fā)電機頻率異常轉(zhuǎn)子接地保護起停機保護勵磁變主保護勵磁變后備保護主變高壓側(cè)接地后備主變間隙零序發(fā)電機過勵磁主變高壓側(cè)相間后備高壓側(cè)失靈啟動高壓側(cè)斷口閃絡(luò)廠變高后備主變高壓側(cè)電壓勵磁系統(tǒng)故障對應壓號PPPPPPPPPLP10LP11LP12LP13LP14LP15LP16LP17LP18LP9LP20LP1LP2LP3LP24LP25LP26LP27LP28LP29LP61LP62LP63LP35保護壓板投入狀態(tài)投投投投投投投投投投投投投投投投／投／投投投投投／投投投投投投投投保護壓板退出狀態(tài)退退退退退退退退退退退退退退退退／退／退退退退退／退退退退退退退退檢驗結(jié)果√√√√√√√√√√√√√√√√／√／√√√√√／√√√√√√√√05A5A系統(tǒng)保護聯(lián)跳LP34LP36投投退退√√注：序號33的勵磁系統(tǒng)故障(需先短接5X1、5X14)、序號35的系統(tǒng)保護聯(lián)跳(需先短接5X1－5X15)后投退相應壓板才可看到開入變位。(2)WFB-805A裝置開入檢查X位是否置“1”或“0”。開開入量名稱高壓側(cè)斷路器接點開入(常開)主汽門關(guān)閉接點開入勵磁開關(guān)接點開入高壓側(cè)三相不一致接保護動作接點開入開入變位情況柜端子號檢驗結(jié)果√√√√√序號12345A流測試檢驗依據(jù)：分別在各側(cè)的A、B、C三相電流回路中按0.2In、In、1.2In施加正序電流(In按裝置V應的通道系數(shù)。保護板一采樣通道檢驗序號檢驗項目廠變高壓側(cè)1A相電流廠變高壓側(cè)1B相電流廠變高壓側(cè)1C屏端子號1X1~1X41X2~1X41X3~1X41X6~1X91X7~1X91X8~1X91X11~1X141X12~1X141X13~1X141X16~1X191X17~1X191X18~1X19施加交流量裝置采樣值(A).986.986.989.992.990.990.199.197.198.196.196.1964.9724.9794.9774.9774.9744.9750.9980.9940.9960.9870.9870.9870.2Innnnnn0.2In0.2In0.2In0.2In0.2In0.2In相電流13廠變高壓側(cè)2A1X21~1X240.2In相電流14廠變高壓側(cè)2B1X22~1X240.2In相電流15廠變高壓側(cè)2C1X23~1X240.2In相電流22勵磁變高壓側(cè)A1X36~1X390.2In相電流23勵磁變高壓側(cè)B1X37~1X390.2In相電流24勵磁變高壓側(cè)C1X38~1X390.2In相電流25主變零序1X41~1X430.2In26主變間隙零序1X45~1X470.2In27勵磁變低壓側(cè)A1X59~1X620.2In相電流28勵磁變低壓側(cè)B1X60~1X620.2In相電流29勵磁變低壓側(cè)C1X61~1X620.2In相電流30A分支零序1X64~1X660.2In31B分支零序1X68~1X700.2In01機端電壓IA相2X1~2X702機端電壓IB相2X3~2X703機端電壓IC相2X5~2X704機端電壓I開口三角2X9~2X1105機端電壓IIA相2X13~2X19V57.74V.198.198.198.198.198.198.198.198.195.198.198.198.198.996.198.198.198.198.1990.9960.9960.9960.9960.9960.9960.9950.9970.9960.9960.9960.9960.9964.9920.9970.9970.9970.9970.99649.961V57.682V59.911V99.811V93.172V0606機端電壓IIB相18系統(tǒng)電壓開口三角19發(fā)電機中性點零序電壓20發(fā)電機勵磁電壓2X15~2X192X17~2X192X21~2X232X25~2X312X27~2X312X29~2X312X33~2X392X35~2X392X37~2X392X41~2X472X43~2X472X45~2X472X49~2X512X53~2X552X58~2X6095.166V99.759V49.942V57.651V59.897V49.961V57.629V59.896V49.939V57.644V59.903V99.913V78.583V50.041V57.74V7.74V57.74V7.74V57.74V100V保護板二采樣通道檢驗裝置采樣值(裝置采樣值(A).989.989.992.989.986.989.198.197.198.196.196.196.1984.9754.9804.9734.9764.9764.9770.9980.9940.9960.9870.9870.9870.996施加交流量檢驗項目廠變高壓側(cè)1A相電流廠變高壓側(cè)1B相電流廠變高壓側(cè)1C相電流廠變高壓側(cè)2A相電流屏端子號1X1~1X41X2~1X41X3~1X41X6~1X91X7~1X91X8~1X91X11~1X141X12~1X141X13~1X141X16~1X191X17~1X191X18~1X191X21~1X240.2Innnnnn0.2In0.2In0.2In0.2In0.2In0.2In0.2In序號14廠變高壓側(cè)2B1X22~1X240.2In相電流15廠變高壓側(cè)2C1X23~1X240.2In相電流22勵磁變高壓側(cè)A1X36~1X390.2In相電流23勵磁變高壓側(cè)B1X37~1X390.2In相電流24勵磁變高壓側(cè)C1X38~1X390.2In相電流25主變零序1X41~1X430.2In26主變間隙零序1X45~1X470.2In27勵磁變低壓側(cè)A1X59~1X620.2In相電流28勵磁變低壓側(cè)B1X60~1X620.2In相電流29勵磁變低壓側(cè)C1X61~1X620.2In相電流30A分支零序1X64~1X660.2In31B分支零序1X68~1X700.2In01機端電壓IA相2X1~2X702機端電壓IB相2X3~2X703機端電壓IC相2X5~2X704機端電壓I開口三角2X9~2X1105機端電壓IIA相2X13~2X1906機端電壓IIB相2X15~2X1907機端電壓IIC相2X17~2X1908機端電壓II開口三角2X21~2X23V57.74V57.74V7.74V.198.199.198.198.198.198.198.195.198.199.197.198.996.198.198.199.199.1980.9960.9960.9960.9960.9960.9950.9950.9970.9960.9990.9940.9964.9930.9960.9960.9970.9990.99650.00V57.66V59.90V99.87V49.95V57.66V59.94V99.84V18系統(tǒng)電壓開口三角19發(fā)電機中性點零序電壓20發(fā)電機勵磁電壓2X25~2X312X27~2X312X29~2X312X33~2X392X35~2X392X37~2X392X41~2X