A High Distribution Txeeyog ib feem tseem ceeb ntawm nruab nrab - thiab siab -voltage fais fab kev faib tshuab, feem ntau siv nyob rau hauv substations, industrial nroj tsuag, lag luam chaw, infrastructure tej yaam num, thiab loj zog- siv tsev. Nws lub luag haujlwm tseem ceeb tsis yog "kho" cov khoom siv hluav taws xob nkaus xwb, tab sis kom tau txais, faib, tiv thaiv, cais tawm, thiab saib xyuas hluav taws xob hauv qhov chaw tswj thiab nyab xeeb. Thaum xaiv cov khoom siv no, cov neeg yuav khoom feem ntau yuav tsum ua tib zoo saib xyuas qhov ntsuas hluav taws xob, lub peev xwm tam sim no, txoj kev rwb thaiv tsev, kev teeb tsa hluav taws xob, kev tiv thaiv, thiab kev teeb tsa sab hauv. Hauv kev ua haujlwm engineering, thawj kauj ruam yog kom paub meej tias qhov chaw thov, suav nrog qhov siab, av noo, qhov kub thiab txias, thiab qhov chaw teeb tsa, vim tias cov xwm txheej no cuam tshuam rau lub txee tsim thiab kev nyab xeeb ntawm rwb thaiv tsev. Nws tseem yog ib qho tseem ceeb uas yuav tau xyuas seb cov khoom puas siv hlau -kev tsim kho, kev cuam tshuam txhim khu kev qha, thiab kev saib xyuas kom meej. Hauv ntau qhov haujlwm niaj hnub no, cov kws ua haujlwm tseem tab tom saib xyuas kom zoo dua ntawm kev tiv thaiv arc, kev saib xyuas ntse, thiab lub sijhawm ua haujlwm ntev -, vim tias cov ntsiab lus no cuam tshuam ncaj qha rau kev nyab xeeb thiab kev pheej hmoo poob qis.
Thaum sib piv cov khoom, aHigh Distribution Txeefeem ntau ntsuas tsis yog los ntawm tus nqi xwb, tab sis los ntawm cov qauv kev, cov khoom zoo, thiab tus neeg muag khoom lub peev xwm los txhawb kev sib koom ua ke. Lub qhov dej zoo-tsim lub txee yuav tsum koom tes nrog cov relays, tam sim no transformers, voltage transformers, surge arresters, thiab switching devices nyob rau hauv ib tug ruaj khov txoj kev, thaum tseem ua tau raws li nyob rau hauv lub zos daim phiaj thiab kev ruaj ntseg. Huab cua- rwb thaiv tsev thiab roj- cov qauv rwb thaiv tsev tuaj yeem haum rau cov xwm txheej sib txawv, yog li qhov kev xaiv zoo nyob ntawm tus hneev taw, kev saib xyuas tus cwj pwm, thiab kev ua haujlwm txuas ntxiv. Cov txheej txheem kev siv ib txwm suav nrog kev txheeb xyuas kev thauj khoom, ib zaug - kab kos duab pom zoo, kev tiv thaiv kev tshuaj xyuas, kev pom zoo layout, kuaj lub Hoobkas, kev teeb tsa chaw, thiab commissioning. Cov kab ke ntawd pab txo qis kev pheej hmoo ua haujlwm tom qab lub zog. Nyob rau hauv xyoo tas los no, kev ua lag luam kuj tau pom tias muaj kev xav tau ntau dua rau cov qauv kev cog lus, kev saib xyuas digital, thiab kev saib xyuas- tus qauv tsim qauv zoo. Rau cov neeg yuav khoom, lub txee uas ua haujlwm tsis tu ncua dhau lub sijhawm feem ntau muaj txiaj ntsig ntau dua li ib qho uas tsuas yog zoo li kev sib tw hauv cov lus hais.
