1. Dab tsi yog ib qhoArc Fault Protected Circuit Breaker(AFDD)?
Vim yog kev sib cuag tsis zoo los yog kev puas tsuaj ntawm rwb thaiv tsev, "phem arc" nrog lub zog siab thiab kub siab yog tsim nyob rau hauv hluav taws xob Circuit Court, uas tsis yooj yim rau pom tab sis yooj yim ua rau cov khoom puas thiab txawm hluav taws.
Qhov scenario prone rau faulty arcs
Fault arc, feem ntau hu ua hluav taws xob spark, qhov nruab nrab kub yog siab heev, hlau spatter tshwm sim, yooj yim ua rau hluav taws.Thaum sib npaug arc tshwm sim, cov xaim nyob thiab cov xaim nruab nrab tsis nyob rau hauv kev sib cuag ncaj qha, tsuas yog vim tias cov rwb thaiv tsev ntawm daim tawv nqaij laus poob cov yam ntxwv ntawm rwb thaiv tsev lossis rwb thaiv tsev ntawm daim tawv nqaij, tab sis qhov kev ncua deb ntawm cov hlau nyob thiab cov kab nruab nrab yog ze heev, thiab tam sim no. rhuav tshem cov huab cua nruab nrab ntawm cov hlau nyob thiab cov kab nruab nrab, thiab cov pa taws tawm ntawm cov hlau nyob thiab cov kab nruab nrab.
2. Cov yam ntxwv ntawm qhov tsis muaj hluav taws xob tsis zoo arc:
1. Lub waveform tam sim no muaj ntau lub suab nrov nrov
2. Muaj hluav taws xob poob ntawm qhov txhaum arc
3. qhov nce ceev tam sim no feem ntau ntau dua li lub xeev ib txwm muaj
4. Txhua ib nrab lub voj voog muaj ib cheeb tsam uas tam sim no nyob ze rau xoom, uas yog hu ua "tam sim no xoom cheeb tsam".
5. Qhov hluav taws xob waveform yog nyob ze rau ib daim duab plaub, thiab qhov kev hloov pauv ntawm thaj chaw xoom tam sim no loj dua li ntawm lwm lub sijhawm, thiab qhov siab tshaj plaws yog thaum tam sim no dhau xoom.
6. fault arc feem ntau sporadaic, intermittent
7. Lub waveform tam sim no muaj zog randomness
Kev tiv thaiv thiab tswj hluav taws xob hluav taws xob, uas yog thawj qhov kev phom sij ntawm hluav taws, yog qhov tseem ceeb dua.Arc Fault Circuit Breaker (AFDD), arc tiv thaiv switchgear uas tiv thaiv hluav taws xob hluav taws xob nyob rau hauv thawj qhov chaw, yuav tsum tau.AFDD- arc fault circuit breaker, tseem hu ua arc fault detection device, yog ib yam tshiab ntawm cov khoom siv tiv thaiv.Nws tuaj yeem kuaj xyuas qhov ua txhaum ntawm qhov hluav taws xob hauv hluav taws xob, thiab txiav tawm qhov hluav taws xob ua ntej hluav taws xob hluav taws xob, thiab tiv thaiv hluav taws xob hluav taws xob los ntawm kev ua txhaum ntawm arc.
3. Dab tsi yog daim ntawv thov ntawm AFDD arc fault Circuit Court breaker?
Arc txhaum Circuit Court breaker lub lag luam mechanism, Circuit Court breaker system, blurted tawm lub tsev, tshuaj xyuas muaj nuj nqi, terminal blocks, plhaub thav duab, xws li cov qauv, nws cov yam ntxwv qauv muaj xws li hluav taws xob cais kev xeem Circuit Court, hluav taws xob ib leeg hluav taws xob Cheebtsam los txheeb xyuas tej yam txhaum Circuit Court ( suav nrog microprocessor), kev teeb tsa thiab kev saib xyuas raws li PCB Ant colony algorithm, Nqa ntawm qhov kev ntsuas hluav taws xob ntse ntse, qhov kev ua txhaum hluav taws xob sib cais sib cais.
Ntau yam kev siv tseem ceeb yam tsis muaj qhov muag tsis pom kev muaj kev nyab xeeb ntau dua
AFDD arc fault Circuit Court breaker yog dav siv nyob rau hauv cov chaw uas muaj cov neeg ua haujlwm ntom ntom thiab cov khoom siv hluav taws xob, xws li cov tsev nyob, tsev qiv ntawv, chav tsev so, tsev kawm ntawv thiab lwm cov tuam tsev kab lis kev cai thiab pej xeem.Ua ke nrog nws lub teeb yuag thiab ilv lub cev, tag nrho qhov dav tsuas yog 36 hli, uas txuag tau qhov chaw ntawm lub thawv xa khoom, thiab tau sib xws nrog ntau qhov chaw teeb tsa thaj chaw.Nws dhau los ua qhov kev xaiv zoo tshaj plaws rau kev tiv thaiv ib txwm siv hluav taws xob saib xyuas hluav taws xob.
Post lub sij hawm: Oct-24-2022