OVR ntau yog tsim los tiv thaiv cov tshuab hluav taws xob thiab khoom siv tiv thaiv kev hloov pauv thiab kev thawb tawm los ntawm xob laim thiab ua haujlwm ntawm cov kab hluav taws xob.
Cov txiaj ntsig tseem ceeb:
Tshaj tawm qhov kev nce siab los ntawm kev tshwm sim xob laim (cuam tshuam ncaj qha & tsis ncaj qha) lossis los ntawm kev hloov ua haujlwm
Txwv txiav qhov siab ntawm qhov hluav taws xob mus rau ib qho tsim nyog rau cov khoom siv kawg
Tsub ntxiv kom zoo dua qub kev pab cuam thiab cuab yeej siv sia
Lub ntsiab nta:
Ua tiav ntau ntawm Surge Cov Khoom Tiv Thaiv rau txhua daim ntawv thov: tsis tshua muaj hluav taws xob, muaj cov ntaub ntawv, telecom, CCTV PV, WT, LED thiab kev tiv thaiv tus kheej
Txhij cov cuab yeej ua tiav: Qhov kawg ntawm qhov taw qhia lub neej, kev tiv thaiv kev nyab xeeb, pluggable, cov neeg pabcuam kev sib cuag
Muaj ntau rau txhua qhov hluav taws xob (TT, TNC, TNS, NWS)
Hauv qab no yog cov qauv khoom thiab nws txoj kev qhia ：
OVR BT2 3N-40-440 P TS, OVR BT2 160-440S P, OVR T1 3N-25-255, OVR BT2 1N-20-320 2P, OVR BT2 1N-20-320 P, OVR BT2 3N-70-440S P TS, OVR BT2 100-440SC P TS, OVR BT2 3N-20-320 P,
RV-BC6/60, RV-BC6/127, RV-BC6/250, RV-BC6/380
RT5/32, RT5/65, RT5/150, RT5/264, RT5/50, RT5/133, RT5/250, RT5/440
OVRT125-255-7, OVRT125-255, OVRT125-440-50, OVRT150N
1. OVR QuickSafe
QuickSafe yog peb tiam tshiab ntawm Kev Tiv Thaiv Sab Nrauv (SPD) nrog kev ua tau zoo dua! Ua tsaug rau lub thev naus laus zis tshiab ntau ntawm OVR npog cov kev thov nyob hauv nroog thiab kev lag luam nrog kev tiv thaiv zoo heev, yooj yim installation thiab tiv thaiv kev saib xyuas. Txhua tus raws li tus qauv tshiab hauv IEC / EN 61643-11.
Cov txiaj ntsig tseem ceeb:
Ua kom tiav thiab zoo sib xws: ib theem, 1N, 3N, 3L thiab 4L kom haum rau txhua tus IEC network thiab nrog txhua cov kev xaiv uas tus neeg yuav khoom xav tau: pluggable kev tiv thaiv cov qauv, tiv thaiv cov teeb meem sib txuas lus, tiv thaiv kev tiv thaiv kev nyab xeeb.
Ntau yam kev thov dav dav kom pab tau cov kev xav tau tshwj xeeb. Cov khoom lag luam yog cais raws li ntau tshaj ib Hom, xaiv cov T1 + T2, T2, T2 + T3 raws li cov kev xav tau khoom siv thiab kev lag luam.
Kev txheeb xyuas yooj yim, peb cov khoom lag luam tau sau meej meej ua Cov Kev Tiv Thaiv Sab Nrauv txhawm rau lav tau lees paub yooj yim hauv cov chaw hloov khoom.
Lub pluggable yam ntxwv tso cai rau lub sijhawm txuag thaum ua qhov ntsuas dielectric hauv cov khoom siv hluav taws xob (raws li IEC 61439-2 thiab IEC 61 60364-6). Cov qauv no yog siv los ntawm cov tuam tsev ua vaj tsev thiab cov tuam txhab kho tsev.
Main nta:
Lawv tuaj yeem ntsia tau rau hauv cov chaw tsim hluav taws xob rau lub xov tooj cua luv luv txog 100kA. Ib thaj rau txhua qhov kev teeb tsa, kom dav dav siv cov kev thov.
Tsis tas yuav tsum mob siab rau kev tiv thaiv rov qab tiv thaiv rau OVR T2 thiab T2-T3 QS txog li 125A thiab mus txog 160A rau OVR T1-T2.
Ruaj ntseg ceev ceev; Tus tiv thaiv nyem rau hauv lub hauv paus ob qho tib si nrog suab nrov thiab tawm tswv yim. Kev txhim kho tau nqa tau sai thiab tsis muaj cuab yeej ua tsaug rau qhov nruab nrab-nias nyem.
Kev sib txuas yooj yim; Peb lub SPD tshiab txais ob txoj hlua hluav taws xob thiab txoj kev sib khi npav kom nruj.
2. Kev Tiv Thaiv Cov Ntaus
SPD Chav Kawm Kuv
Muaj peev txheej tawm hauv tsev siab
OVR hom 1 thiab hom 1 + 2 yog tsim los rau kev tso tawm siab tam sim no tsis muaj kev rhuav tshem ntawm lub installation. Cov khoom tiv thaiv hluav taws xob no yog chararcterized los ntawm nws lub peev xwm los tiv thaiv kev tsis txaus siab tam sim no nrog 10/350 waves yoj daim ntawv uas simulate cov kev cuam tshuam ncaj qha los ntawm lub ntuj tso hluav taws xob tam sim no. Hom 1 thiab Hom 1 + 2 SPD tau muab tso rau ntawm qhov chaw nkag ntawm kev teeb tsa, nyob rau hauv lub rooj xa khoom tseem ceeb rau kev tiv thaiv thoob ntiaj teb ntawm kev teeb tsa no.
Cov txiaj ntsig tseem ceeb:
Lub impulse tam sim no ntawm 25kA rau ib tus ncej (10/350 µs yoj) txaus siab txhua qhov xav tau rau kev tiv thaiv overvoltage surge tiv thaiv
Thaum ntxov tsim hluav taws xob arc los ntawm nws cov hluav taws xob tiv thaiv hluav taws xob txo kev tiv thaiv qib nce mus rau qhov zoo ntawm 2,5kV
OVR T1 SPDs muaj cov khoom siv hluav taws xob arc chamber rau kev tua hluav taws xob arc tom qab kev tso tawm, lawv tuaj yeem qhib luv luv li 50kA yam tsis siv rov tiv thaiv.
Lub ntsiab nta:
ceg tawv 25kA thiab 12.5kA
3 yam ntawm ua raws tam sim no (Yog) 50, 15 thiab 7kA
Spark gap thiab varistor thev naus laus zis
3. SPD Chav Kawm II
Zoo tiv thaiv qib
OVR hom 2 thiab Hom 2 + 3 yog tsim los tiv thaiv kev teeb tsa hluav taws xob thiab cov khoom siv tiv thaiv kev tiv thaiv kev tiv thaiv ncaj qha nrog kev ua kom muaj kev tiv thaiv qib qis (Up). Nws yog tus yam ntxwv ntawm nws lub peev xwm kom nyab xeeb tam sim no nrog 8/20 µs daim ntawv yoj.
Cov txiaj ntsig tseem ceeb:
OVR T2 thiab T2 + 3 SPD muaj nyob rau hauv cov lus txuas ntau ntawm cov ncej rau txhua lub tshuab xa khoom
Rau txhua cov qauv qhov kev tiv thaiv qib siab tshaj plaws Yog li 1.25 kV, tus nqi tsim nyog rau kev tiv thaiv ntawm txhua qhov khoom siv davhlau ya nyob twg, txawm tias qhov tsis tseem ceeb tshaj plaws
Kev nyab xeeb ceev cia ntawm OVR T2s rau kev tiv thaiv txuas ntxiv ntawm cov khoom siv
Lub ntsiab nta:
Imax 20kA, 40kA thiab 80kA
Txog 1kV, 1.4kV thiab 1.5kV
Uc (ac / dc) 75V, 150V, 275V, 350V, 440V, 600 V thiab 760V
4. OVR PV 1500
Ib qho khoom tshwj xeeb ntawm kev ua lag luam
Kev lag luam photovoltaic nyob rau ntawm txoj kev yuav tawm mus tam sim no mus rau cov hluav taws xob siab ntau dua li 1000V daim ntawv thov thiab kom txog rau tam sim no qhov ntau muaj nrog peb tau tsim ntawm ob qho kev ntsuas kom haum rau 600V thiab 1000VDC kev sib txuas nkaus xwb. Kev xam cov ncauj ke tshiab no peb tau pom qhov sib nyiam thaum ntxov txaus thiab txaus siab tshaj tawm qhov pib ntawm qhov ntsuas tshiab hauv peb qhov OVR PV ntau: 1500V DC. Nrog cov lus qhia no peb yog thawj zaug tau muaj peev xwm muaj kev daws teeb meem rau kev siv zoo li no.
Cov txiaj ntsig tseem ceeb:
Zoo rov qab los ntawm kev nqis peev! Zoo rov qab los ntawm kev nqis peev rau cov neeg siv khoom kawg! Peb tseem nyob deb ntawm qhov tsuas yog ib qho uas tso cai rau kev siv PV SPDs hauv 1500V DC kev teeb tsa, ua tsaug rau cov hluav taws xob ntau dua ntawm lub hnub ci hluav taws xob tuaj yeem tsim hluav taws xob ntau dua nyob rau hauv cov huab puag ncig uas tso cai rau tib lub sijhawm cov neeg yuav khoom khwv tau ntau ntxiv!
Nqi txuag! Tsis xav tau kev tiv thaiv ntxiv raws li peb OVR PV 1500V DC yog kev tiv thaiv tus kheej mus txog 10 kA! Peb xyuas kom tib lub sijhawm muaj kev ruaj ntseg teeb tsa los ntawm kev txo tus pheej hmoo ntawm hluav taws hauv kev teeb tsa
Tiv thaiv tus nqi ntxiv! Tsim qauv rau yav tom ntej! Tus kws pab tswv yim tuaj yeem ua rau nws tus qauv tsim tam sim no nrog cov khoom lag luam uas tau ua raws li twb tau ua raws li tus qauv yav dhau los. Tsis muaj sij hawm poob rau rov kho dua qhov tsim uas twb muaj lawm
Kawg, tab sis tsis tsawg: Kev nyab xeeb tsis muaj kev sib fim! Tag nrho peb cov PV ntau yam tau txais txiaj ntsig nrog daim ntawv cog lus thermal disconnection rau me me DC tam sim no nyob rau hauv PV installation
Lub Nta Tseem Ceeb:
Ua raws li EN 50539-11 (Tsab 2013 11) thawj tus qauv hauv lub ntiaj teb los tshaj tawm kev tshuaj ntsuam kom paub tseeb txog kev nyab xeeb ntawm kev tiv thaiv kev dhau ntawm cov khoom tiv thaiv zoo hauv cov chaw photovoltaic.
Kev khiav hauj lwm ntau ntau ntawm 1500V DC
Muaj nyob rau hauv IEC thiab UL version
Kev tiv thaiv tus kheej tiv thaiv luv luv Circuit Court qhov kawg ntawm lub neej ntawm qhov khoom tiav txog 10 kA
5. OVR SL
Tshaj cov khoom siv tiv thaiv rau cov ntawv thov teeb pom kev zoo
OVR SL yog dedicate rau SPD rau cov ntawv thov teeb pom kev zoo, thiab ntau qhov tshwj xeeb tiv thaiv kev pheej hmoo cuam tshuam txog hluav taws xob surges hauv LED teeb ncej. Nrog cov khoom lag luam tshiab no, ABB tau muab txoj kev daws teeb meem zoo rau LED teeb txawb tom qab tuam ntxhab thiab txuag cov xuab moos ntawm kev tu vaj tse rau lub nroog pawg. Muaj nyob hauv Tebchaws Europe ntau tshaj li 90 lab ntawm lub teeb tsa teeb tsa thiab txhua xyoo muaj 10% ntawm cov uas tau hloov kho dua tshiab, kev lag luam yog loj heev! Lub ntiaj teb teeb pom kev zoo tam sim no hloov los ntawm cov qhov muag teeb ib txwm coj mus rau LED, hauv 2020 50% ntawm kev teeb tsa yuav yog LED. OVR SL yog txoj kev daws teeb meem zoo los tiv thaiv cov tsav tsheb hauv LED teeb.
Cov txiaj ntsig tseem ceeb:
Tso cai kev pabcuam teeb pom kev txuas ntxiv txawm tias thaum muaj xob laim,
Txo cov nqi txij nkawm vim yog kev pab lub neej ntev. Qhov no txwv tsis pub kev pabcuam cuam tshuam, kev puas tsuaj thiab hloov lub teeb tas mus li, uas nyuaj rau nkag tau yam tsis muaj cov khoom tsim nyog (piv txwv li cov menyuam txaj nqa),
Cov khoom siv yooj yim tshawb xyuas tau ua tsaug rau kev tso tawm ntawm SPD lub xeev,
Kev hloov nrawm nrawm ntawm cov khoom muag raws li qhov no tuaj yeem tso rau hauv qab ntawm tus ncej.
Main nta:
Zoo heev tiv thaiv kev tiv thaiv qib rau LED tsav tsheb ua tsaug rau nws qhov qis Up (1,1 KV) thiab kev tiv thaiv siab tshaj plaws ua tsaug rau nws cov theem siab ntawm kev tawm tam sim no (Imax = 15 kA),
Nrog nws qhov kev cog lus me me (17,5 hli) nws haum hauv cov hluav taws xob me me uas tau teeb tsa rau hauv qab ntawm lub teeb ncej thiab qhov no rau kev saib xyuas yooj yim dua,
Cov khoom siv hluav taws xob ua ntej yuav txuag lub sijhawm rau tus kws tshaj lij thiab hauv qab xaim xov tooj kom tsis txhob muaj teeb meem hws,
Qhov siab tiv thaiv kev nyab xeeb (IP32) rau qhov muaj peev xwm tiv tau zoo dua rau qhov huab cua phem thiab qhov qias neeg.
6. Sab Nraud Tawm Tsam Tiv Thaiv - OPR
Thaum Ntxov Huab Cua Lub Ntiaj Teb Tso Tawm Dav Hlau
Kev ua haujlwm kom muaj zog uas tau muab thaj tsam loj rau kev tiv thaiv los tiv thaiv cov txheej txheem hnub ci loj.
Cov txiaj ntsig tseem ceeb:
Tiv thaiv cov cuab yeej thiab cov tib neeg tiv thaiv kev cuam tshuam ncaj qha hluav taws xob
Loj qhov hluav taws xob ntawm kev tiv thaiv txog 107m hauv qib 4 ntawm kev tiv thaiv
Patented technology
Main nta:
Lub pas nrig hlau stainless qws
Ib leeg kheej kheej
Raws NFC 17-102 tus qauv
7. OVR WT 3L 690 P TS
Khaws lub zog cua khiav
Vim tias lawv qhov siab (tshaj 100 metres) thiab thaj chaw, cov cua tshuab muaj feem cuam tshuam rau ncaj qha & tsis ncaj qha xob laim kev tawm tsam piv txwv li: cov kev hloov pauv, kev hla thiab dhau mus tam sim no. Cov kev mob siab rau no yuav cuam tshuam ncaj qha rau lub hwj chim thiab cov teeb liab ua kom puas thiab ua rau cov cuab yeej tsim khoom kim.
Qhov tseeb hloov ua qhov sib txawv-cua ceev cua tshuab nrog PWM (Pulse Width Modulation) tswj cov inverters siv IGBT lossis IGCT thiaj li tswj tau lawv cov zis voltage thiab zaus. Cov thev naus laus zis, yog tias tsis lim tau tsim nyog, tsim cov ncov hloov mus rau qhov siab tshaj qhov cuam tshuam ntawm PWM tswj qhov hluav taws xob. Nws yog vim li no nws yuav tsum siv SPDs nrog qhov tshwj xeeb rau cov PWM no, qhov ntsuas siab ntawm qhov ntsuas hluav taws xob tiv thaiv cov yam ntxwv (Urp), ntawm cov kab nruab nrab ntawm lub hloov thiab lub tshuab hluav taws xob yog nyob rau hauv Doubly-Fed lossis Full-Converter hluav taws xob tsav tsheb ciav hlau. Tias yog vim li cas ABB muab OVR WT Surge Tiv Thaiv Cov Khoom Siv kom ua kom lub kaw lus ua haujlwm thiab txo qis sijhawm xwm txheej los ntawm kev tiv thaiv ze rau lub rotor bearing thiab hloov dua siab tshiab.
Cov txiaj ntsig tseem ceeb:
Zoo dua rov qab los ntawm kev nqis peev rau cov neeg siv kawg !, ua tsaug rau qhov kev tiv thaiv zoo tiv thaiv lub tshuab cua lub zog tuaj yeem tsim lub zog ntau dua txawm tias nyob hauv cov nag xob nag cua pub rau tib lub sijhawm cov neeg siv khoom kawg tau ntau ntxiv!
Tiv Thaiv Kev Tiv Thaiv! Ua tsaug rau cov koomhaum pabcuam tiv tauj, cov neeg siv kawg tuaj yeem saib xyuas yog tias SPD tseem tab tom ua haujlwm lossis tsis tau siv.
Cauj thiab kev nyab xeeb ntawm kev saib xyuas! Tsis tas yuav hloov cov khoom tiav thaum SPD mus txog nws lub neej kawg. Ua tsaug rau lub pluggable feature, lub laub yuav hloov tau yam tsis muaj cais cov xov hlau.
Thaum kawg tab sis tsis tsawg kawg: Cov thawv hauv lub thawv ntxiv kom paub tseeb kom muab tso qhov tseeb ntawm lub ntsaws hauv ntu. Yog li, peb xyuas kom lub pliaj plhaw ntawm daim cartridges vim qhov kev co tsaj vim los ntawm daim ntawv thov, tshwj xeeb tshaj yog thaum SPD tau nruab rau ntawm lub tshuab cua turbine nws tus kheej.
Main nta:
Hom 1 thiab Hom 2
Kev tiv thaiv tag nrho: lub koom haum ntawm MOVs thiab cov kis hluav taws xob muaj peev xwm tiv taus qhov rov ua dua ntawm qhov ntsuas siab (Urp) mus txog 3400 V
Qhia Tshaj tawm ntau tshaj plaws kev khiav hauj lwm voltage Uc txog 1260V (PG) thiab 2520 V (PP)
Ua raws IEC 61643-1 / IEC 61643-11
Tus tiv thaiv ceev xwm txheej, tseem hu ua xob laim ntes, yog ib qho khoom siv hluav taws xob uas muab kev tiv thaiv kev nyab xeeb rau ntau yam khoom siv hluav taws xob, twj paj nruag thiab kab sib txuas lus. Thaum hluav taws xob xaim lossis kab sib txuas lus tam sim ntawd tsim lub tshuab hluav taws xob tam sim no lossis qhov hluav taws xob vim muaj kev cuam tshuam sab nraud, tus tiv thaiv hluav taws xob tuaj yeem ua rau shunts hauv lub sijhawm luv luv, yog li zam qhov kev puas tsuaj ntawm qhov mus rau lwm cov khoom siv hauv Circuit Court.
Tus tiv thaiv surge, haum rau AC 50 / 60HZ, rated voltage 220V / 380V fais fab mov system, los tiv thaiv cov hluav taws xob tsis ncaj thiab teeb liab ncaj qha los yog lwm yam kev hloov overvoltage surges, haum rau tsev, tertiary kev lag luam thiab kev lag luam Yuav tsum muaj rau kev tiv thaiv teb.
Cov Nta:
1. Tshaj tawm ntawm qhov loj ntws, tsis tshua muaj hluav taws xob tsis tshua muaj hluav taws xob, ceev ceev teb lub sijhawm; 2.Txoj kev siv lub tshuab hluav taws xob tua hluav taws xob tseeb kom tsis txhob muaj hluav taws; 3. Kev siv ntsuas kub tiv thaiv kev tiv thaiv Circuit Court, nrog tsim hluav taws xob tiv thaiv cua sov; 4.With fais fab xwm txheej qhia tau Cov neeg tiv thaiv kev ua haujlwm; 5. Rigorous qauv, ruaj khov thiab txhim khu kev ua haujlwm.
Ua hauj lwm txoj cai:
Surge tiv thaiv ntaus ntawv (Kev tiv thaiv Surge Device) yog ib qho cuab yeej uas tsis tuaj yeem tiv thaiv rau xob laim tiv thaiv ntawm cov khoom siv hluav taws xob. Yav dhau los, nws feem ntau hu ua "xob ntes tus neeg raug ntes" lossis "overvoltage protector". Cov ntawv sau ua lus Askiv yog SPD. Cov hloov pauv overvoltage rau hauv cov kab hluav taws xob thiab cov teeb liab kis kab tsis pub dhau ntawm qhov ntsuas hluav taws xob uas cov cuab yeej lossis lub zog tuaj yeem tiv thaiv, lossis lub teeb hluav taws xob muaj zog mus rau hauv av kom tiv thaiv cov cuab yeej tiv thaiv lossis tiv thaiv los ntawm kev puas tsuaj los ntawm kev cuam tshuam.
Cov hom thiab cov qauv ntawm SPD txawv rau ntau lub hom phiaj sib txawv, tab sis nws yuav tsum muaj tsawg kawg ib qho tsis txwv rau cov khoom siv hluav taws xob tsis txaus. Cov khoom siv yooj yim uas siv hauv kev tiv thaiv qoj ib ce yog: qhov sib txawv ntawm cov pa tawm, cov roj tawm ntawm lub raj tso pa tawm, varistor, hluav taws xob diode thiab zawm caj pa.
