Koj tuaj yeem paub txhua yam khoom tshiab yuav raug luam tawm ntawm no, thiab ua tim khawv rau peb txoj kev loj hlob thiab kev tsim kho tshiab.
Hnub Tim: 11-28-2025
Cov khoom siv tiv thaiv hluav taws xob ua lub luag haujlwm tseem ceeb hauv kev tswj hwm thiab faib cov hluav taws xob ntau dhau. Hauv17/50kV Loadbreak Lub Tes Tsho SurgeTus neeg ntes, lub tshuab tiv thaiv hluav taws xob ua haujlwm ob txoj haujlwm tseem ceeb:
Txwv Cov Ntxaib Hluav Taws Xob Overvoltage Tuaj:Cov hluav taws xob ntau dhau, tshwj xeeb yog cov uas tshwm sim los ntawm cov xwm txheej sab nraud xws li xob laim, tuaj yeem ua rau cov khoom siv puas tsuaj. Lub cuab yeej tiv thaiv hluav taws xob yuav tshem tawm cov nthwv dej muaj zog no, tiv thaiv lawv kom tsis txhob nkag mus rau hauv lub network.
Txo qhov Voltage nce los ntawm kev xav:Hauv cov tes hauj lwm nruab nrab voltage, kev cuam tshuam voltage tuaj yeem ua kom loj dua vim muaj kev hloov pauv impedance sai sai. Lub surge arrester txo qhov no los ntawm kev nqus cov zog cuam tshuam, ua kom cov theem voltage ruaj khov.
Qhov kev ua haujlwm ob yam no ntawm kev tiv thaiv overvoltage thiab kev cuam tshuam reflection yog qhov tseem ceeb heev rau kev tswj hwm lub network voltage nruab nrab ruaj khov thiab txhim khu kev qha.
LubLub Tshuab Txuas Txuas Bushingyog ib qho khoom siv uas feem ntau siv ua ke nrog cov luj tshib loadbreak. Nws muab ib qho interface sib xws uas ua kom muaj kev sib txuas ruaj ntseg thiab kev ua haujlwm ruaj khov. Thaum lub 17/50kV loadbreak elbow surge arrester raug ntsia rau ntawm 200A load bushing extender, nws txhim kho tag nrho cov haujlwm los ntawm kev tso cai rau:
Cov Ntsiab Lus Txuas Ntxiv:Lub bushing extender muab cov kev xaiv txuas ntxiv rau cov kev teeb tsa network nyuaj.
Kev Yooj Yim Txhim Kho Hauv Kev Ua Haujlwm:Tso cai rau kev hloov pauv thiab kev cuam tshuam kev thauj khoom kom muaj kev nyab xeeb, ua haujlwm tau zoo yam tsis muaj kev cuam tshuam rau lub kaw lus.
Qhov kev sib xyaw ua ke ntawm lub luj tshib loadbreak surge arrester nrog lub bushing extender ua rau muaj kev tsim qauv network uas hloov tau yooj yim thiab muaj zog dua.
Lub17/50kV Loadbreak Elbow Surge Arrestermuaj ntau yam txiaj ntsig tseem ceeb, tshwj xeeb tshaj yog rau cov ntawv thov voltage nruab nrab:
Kev Txhim Kho Kev Ruaj Ntseg Hauv Network:Los ntawm kev tswj hwm cov xwm txheej overvoltage, nws tiv thaiv cov khoom siv tsis ua haujlwm tsis tau xav txog thiab ua kom lub neej ua haujlwm ntawm cov transformers, switchgear, thiab cables ntev dua.
Kev Nyab Xeeb Zoo Dua:Cov cuab yeej tiv thaiv kev co txo qhov kev pheej hmoo cuam tshuam nrog cov hluav taws xob siab, txo qhov yuav tshwm sim ntawm arc flash thiab rwb thaiv tsev tawg.
Txo Lub Sijhawm Tsis Ua Haujlwm thiab Kev Txij Nkawm:Kev tiv thaiv cov khoom siv los ntawm qhov hluav taws xob nce siab txo qhov xav tau kev kho lossis hloov pauv ntau zaus, txo qis lub sijhawm ua haujlwm tsis ua haujlwm.
Kev daws teeb meem pheej yig:Nrog rau lub neej siv khoom ntev dua thiab cov nqi kho qis dua, qhov kev teeb tsa lub luj tshib no muab kev daws teeb meem pheej yig rau kev tiv thaiv network voltage nruab nrab.
Kev nqis peev rau hauv lub luj tshib loadbreak nrog lub surge arrester uas muaj kev sib xyaw ua ke muaj ntau qhov zoo rau cov tuam txhab hluav taws xob, cov chaw ua haujlwm, thiab lwm cov neeg ua haujlwm hauv network voltage nruab nrab:
Kev Siv Tau Ntau Yam Hauv Daim Ntawv Thov:Haum rau ob qho tib si sab nraum zoov thiab hauv av, nrog rau hauv cov chaw hloov pauv, transformers, thiab switchgear.
Kev Ua Haujlwm Siab Hauv Qab Cov Xwm Txheej Hnyav:Kev sib xyaw ua ke ntawm cov roj hmab silicone, kev tiv thaiv overvoltage, thiab kev sib raug zoo nrog cov qauv bushing extenders ua rau nws txhim khu kev qha hauv ntau qhov chaw.
Kev Ua Raws Li Cov Qauv Kev Nyab Xeeb:Cov luj tshib uas muaj cov khoom tiv thaiv kom tsis txhob muaj zog ua tau raws li cov qauv kev nyab xeeb, muab kev lees paub tias muaj kev tiv thaiv zoo tiv thaiv kev phom sij overvoltage.
LubLub Tes Tsho Loadbreak Surge Arresteryog ib qho tseem ceeb rau kev tiv thaiv lub network voltage nruab nrab, tsim tshwj xeeb los txo cov xwm txheej overvoltage thiab tiv thaiv cov khoom siv muaj nqis. Muaj cov roj hmab silicone, sib xws nrog lub load bushing extender, thiab dual-function surge protection, lub luj tshib loadbreak no ua kom muaj kev ywj pheej, kev ntseeg siab, thiab kev nyab xeeb hauv cov chaw nyuaj.
Rau cov tuam txhab siv hluav taws xob thiab kev lag luam uas siv cov tes hauj lwm nruab nrab voltage, kev nqis peev rau hauv lub luj tshib loadbreak no yog ib txoj hauv kev pheej yig los tiv thaiv kev puas tsuaj overvoltage, txo qhov xav tau kev saib xyuas, thiab xyuas kom meej tias kev ua haujlwm tas mus li thoob plaws hauv lub network. Txawm siv rau hauv transformers, switchgear, lossis cables, lub luj tshib loadbreak surge arrester ua pov thawj tias tseem ceeb rau kev faib hluav taws xob kom muaj kev nyab xeeb thiab ua haujlwm tau zoo.