Cov Cheebtsam Ntawm Cov Khoom Siv Hluav Taws Xob Tam Sim No Thiab Cov Txheej Txheem Ua Haujlwm Kev Nyab Xeeb

Lub siab- lub tshuab hluav taws xob tam sim no yog cov khoom siv hluav taws xob ntsuas hluav taws xob uas muaj peev xwm tsim cov hluav taws xob ntau txhiab amperes lossis ntau dua. Nws yog tsuas yog siv los ua cov kev ntsuam xyuas tam sim no ntawm - nqa lub peev xwm, thermal stability, thiab dynamic stability ntawm cov khoom siv hluav taws xob thiab cov khoom xws li Circuit Court breakers, transformers, busbars, thiab switches.
Cov khoom tseem ceeb
Ib qho ua tiav ntawm cov khoom siv hluav taws xob siab tam sim no feem ntau muaj xws li:
Console/Control Box:
Lub hauv paus tswj hwm muaj xws li lub zog tswj hluav taws xob (ib txwm ua ib hom inductive, tab sis tam sim no feem ntau cov khoom siv hluav taws xob xws li thyristors), tswj circuits, ntsuas ntsuas (meter tam sim no, ntsuas hluav taws xob), cov nyees khawm ua haujlwm thiab cov cuab yeej tiv thaiv (overcurrent, overvoltage, tiv thaiv lub sijhawm).
Cov consoles niaj hnub no feem ntau suav nrog microcontrollers lossis PLCs, uas tuaj yeem ua tiav cov haujlwm xws li kev nce tam sim no, lub sijhawm, thiab cov ntaub ntawv kaw.
Upflow Transformer (Main Unit):
Cov khoom tseem ceeb uas tsim cov dej ntws loj feem ntau muaj qhov loj thiab qhov hnyav dua. Nyob ntawm qhov loj ntawm cov zis tam sim no, ib qho -theem lossis peb-theem qauv yuav raug saws.
High tam sim no kev twb kev txuas cable / tooj liab busbar:
Nws yog siv los txuas cov tam sim no loj heev los ntawm cov zis kawg ntawm tus tswv tsev mus rau lub cuab yeej hauv kev sim. Vim yog qhov tsis tshua muaj siab tam sim no, cov xov hlau los yog tooj liab strips feem ntau yog tuab heev thiab xav tau kev tiv thaiv tsis tshua muaj neeg.
High tam sim no generator
Cov ntawv txuas ntxiv:
Standard tam sim no transformer: Siv kom raug ntsuas qhov loj tam sim no cov txiaj ntsig tso zis, muab cov lus qhia tawm tswv yim rau lub console tswj.
Load resistance (optional): Hauv qee qhov kev sim uas tsis muaj qhov tseeb, nws yog siv los siv lub zog.
Core functions thiab lub hom phiaj
Hauv cov ntsiab lus yooj yim, nws txoj haujlwm tseem ceeb yog: hauv chav kuaj lossis ntawm - qhov chaw, simulate tam sim no tshaj qhov muaj peev xwm ntawm lub zog ib txwm muaj, txhawm rau ntsuas kev ua haujlwm ntawm cov khoom siv hluav taws xob nyob rau hauv cov xwm txheej txawv txav xws li luv luv Circuit Court thiab overloads.
Cov xwm txheej tseem ceeb ntawm daim ntawv thov suav nrog:
Primary Circuit (main circuit) test:
Kev ntsuas hluav taws xob hluav taws xob: Ntsuas qhov ntsuas qhov kaw thiab qhib lub peev xwm, luv - lub sij hawm tiv taus tam sim no (thermal stability) thiab peak withstand tam sim no (mechanical stability) ntawm Circuit Court breaker.
Busbar, cable thiab davhlau ya nyob twg ntsuas cua sov: Los ntawm kev siv cov ntsuas tam sim no lossis siab dua tam sim no, xyuas seb puas muaj cua sov ntawm cov ntsiab lus txuas.
Kev sib cais hloov thiab thauj khoom hloov kev sim: Txheeb xyuas lawv lub peev xwm los tiv thaiv qhov ntsuas tam sim no thiab luv luv -circuit tam sim no.
Transformer winding test: Ua qhov ntsuas kub nce.
Secondary Circuit Court ( ntsuas thiab tiv thaiv Circuit Court) xeem:
Tam sim no Transformer (CT) calibration: Qhov no yog qhov feem ntau classic thiab ntau daim ntawv thov. Tus qauv tseem ceeb- sab siab tam sim no yog tsim los ntawm lub tshuab hluav taws xob los ntsuas thiab ntsuas qhov sib piv qhov yuam kev, theem sib txawv thiab 10% yuam kev nkhaus ntawm qhov tam sim no transformer.
Kev ntsuam xyuas kev tiv thaiv Relay: Muab cov kev khiav hauj lwm tam sim no rau overcurrent relays, sib txawv relays, thiab lwm yam, los ntsuam xyuas lawv cov kev khiav hauj lwm qhov tseem ceeb thiab xa rov qab qhov tseem ceeb, thiab txheeb xyuas qhov kev ntseeg siab ntawm kev tiv thaiv.
Kev nyab xeeb kev khiav hauj lwm cov txheej txheem rau High Current Generator Equipment
Vim muaj kev koom tes ntawm lub zog loj, kev nyab xeeb yog qhov tseem ceeb tshaj plaws:
Kev ntseeg tau hauv av: Cov khoom siv casing thiab cov cuab yeej nyob rau hauv kev sim yuav tsum tau ua kom zoo hauv av.
Txheeb xyuas cov kev sib txuas: xyuas kom meej tias tag nrho cov siab - tam sim no circuits muaj kev ruaj ntseg nrog kev tiv thaiv qis los tiv thaiv cov cua sov hauv zos.
Kev tshem tawm thiab cais tawm: Daim ntawv ceeb toom meej yuav tsum tau muab tso rau hauv qhov chaw sim kom tiv thaiv cov neeg ua haujlwm tsis raug cai los ntawm kev tuaj txog.
Cov neeg ua haujlwm tshwj xeeb: Ua los ntawm cov kws tshaj lij, nrog rau ib tus neeg ua haujlwm thiab lwm tus neeg saib xyuas.
Stepwise upflow: Maj mam kho qhov tam sim no rau lub hom phiaj tus nqi kom tsis txhob poob siab.
Kev soj ntsuam kaw: Tsis tu ncua saib xyuas tus nqi tam sim no thiab cov xwm txheej ntawm cov khoom siv kuaj. Nyob rau hauv cov ntaub ntawv ntawm tej yam txawv txav, tam sim ntawd txiav tawm lub hwj chim mov.