OVR renji rakagadzirirwa kudzivirira masystem emagetsi nemidziyo kupokana neanopfuura mapasuru nemafungiro anokonzerwa nemheni uye mashandiro pagidhi remagetsi.
Kubatsira kukuru:
Inoburitsa kumhanya kunouya kubva kune mheni zviitiko (yakanangana & zvisina kunangana zvinokanganisa) kana kubva pakuchinja mashandiro
Inogumira kukwirira kwemagetsi kusvika padanho rinogamuchirwa remidziyo yekupedzisira
Inowedzera kunaka kwebasa nemidziyo yehupenyu
Main zvinhu:
Yakazara renji yeSurge Inodzivirira Midziyo kune ese mashandisirwo: yakaderera-magetsi simba, dhata, telecom, CCTV PV, WT, LED uye kuzvidzivirira pachako
Yakashongedzerwa zvakakwana: Kuguma kweiyo chiratidzo chehupenyu, chengetedzo yekuchengetedza system, pluggable, ebetsero vanobatika
Range inowanikwa kune ese magetsi network (TT, TNC, TNS, IT)
Izvi zvinotevera chigadzirwa chemhando uye kuiswa kwayo:
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 chizvarwa chedu chitsva cheSurge Protective Devices (SPD) ine maitiro akagadziridzwa! Nekuda kwehunyanzvi hwekuvandudza tekinoroji iyi nyowani nyowani yeOVR inovhara pekugara uye maindasitiri maficha ane yakanyanya kunaka dziviriro nhanho, yakapusa kuiswa uye yekudzivirira kuchengetedza Zvese zvinoenderana neiri kuuya nyowani muyero IEC / EN 61643-11.
Kubatsira kukuru:
Chipo chakazara uye chisingachinjiki: chikamu chimwe chete, 1N, 3N, 3L uye 4L kukodzera yega yega IEC network uye nesarudzo yega yega inogona kutarisirwa nemutengi: pluggable dziviriro modules, anobatsira ekuratidzira kusangana, chengetedzo yekuchengetedza system.
Wide yekushandisa renji kuti uenderane nezvinodiwa chaizvo. Zvigadzirwa zvakaiswa muboka semhando inopfuura imwechete, sarudza pakati peT1 + T2, T2, T2 + T3 zvinoenderana nehunyanzvi uye zvehupfumi zvido.
Kuzivikanwa kuri nyore, zvigadzirwa zvedu zvinoratidzwa zvakajeka seSurge Protective Devices kuvimbisa kuzivikanwa kuri nyore mukati me switchboard.
Iyo pluggable ficha inobvumira nguva kuchengetedza kana uchiita dielectric bvunzo mune emagetsi switchboard (sekureva kweIEC 61439-2 uye IEC 61 60364-6). Aya matanho anoshandiswa nevanovaka mapaneru nemakambani ekuchengetedza.
Main Features:
Inogona kuiswa muzvivakwa zveindasitiri zvemafupi mafambiro edunhu anosvika ku100kA. Imwe renji yekuisa kwese, kufukidza mafekitori ekushandisa.
Hapana kudiwa kwekuchengetedzwa kwekuchengetedzwa kweOVR T2 uye T2-T3 QS kusvika 125A uye kusvika 160A yeOVR T1-T2.
Yakachengetedzwa zvakanaka; mudziviriri anodzvanya muchigadziko zvese nemhinduro dzinonzwika uye dzakajeka. Kuisirwa kunoitwa nekukurumidza uye pasina maturusi nekuda kwekukwirisa-njanji tinya.
Kubatana kuri nyore; edu maSPD matsva anogamuchira tambo dzinochinjika uye akaomarara mabhazi mabara kubatana.
2.Surge Kudzivirirwa Midziyo
SPD Kirasi I
Yakakwira kuburitsa kugona
OVR mhando 1 uye mhando 1 + 2 yakagadzirirwa kuburitsa yakakwira yazvino masaji pasina chero kuparadzwa kwekumisikidzwa. Ichi chidziviriro chekudzivirira chakasarudzika nekukwanisa kwayo kudzvinyirira mafambiro azvino ne10 / 350 µs wave fomu iyo inoteedzera yakanangana nemhedzisiro inouya kubva kune yakasikwa mheni yazvino. Type 1 uye Type 1 + 2 SPDs dzinoiswa panopindwa napo yekumisikidza, mubhodhi rekuparadzira bhodhi rekudzivirira kwepasirese kwekuisirwa uku.
Kubatsira kukuru:
Iko kushushikana kwazvino kwe25kA padanda (10/350 waves wave) inogutsa zvese zvinodikanwa pakuwedzeredza kuchengetedzwa kwekudzivirira
Kugadzirwa kwekutanga kweiyo arc yemagetsi neyakagadzirwa nemagetsi mudziyo inoderedza danho redziviriro Kusvika pakukosha kwakakwana kwe2,5kV
OVR T1 SPDs ine ine yakatsaurwa arc kamuri yekudzima emagetsi arc zvichitevera kuburitswa, ivo vanogona kuvhura mapfupi maseketi anosvika ku50kA pasina kushandisa back up kudzivirira.
Main zvinhu:
kukamhina 25kA uye 12.5kA
3 mhando dzekutevera dzazvino (Kana) 50, 15 uye 7kA
Spark gap uye varistor tekinoroji
3. SPD Kirasi II
Nharaunda yakanaka yekudzivirira
OVR mhando 2 uye Type 2 + 3 zvakagadzirirwa kuchengetedza kuiswa kwemagetsi nemidziyo inonetsekana nematanho asina kunangana nekuona yakaderera dziviriro nhanho (Kumusoro). Iyo inoratidzirwa nekukwanisa kwayo kuburitsa zvakachengeteka zvazvino ne 8/20 µs wave fomu.
Kubatsira kukuru:
OVR T2 uye T2 + 3 SPDs anowanikwa mune akasarudzika akawanda-pole vhezheni kune ese masisitimu ekuparadzira
Kune ese mavhezheni ekumusoro ekudzivirira mwero kumusoro ndeye 1.25 kV, kukosha kwakaringana kuchengetedzwa kwemidziyo yese, kunyangwe yakanyanyisa
Kuchengetedza kuchengetedza system pane OVR T2s yekudzivirirwa kwakawedzerwa kwemidziyo
Main zvinhu:
Imax 20kA, 40kA uye 80kA
Kumusoro 1kV, 1.4kV uye 1.5kV
Uc (ac / dc) 75V, 150V, 275V, 350V, 440V, 600 V uye 760V
4. OVR PV 1500
Chigadzirwa chakasarudzika pamusika
Iwo musika wefotovoltaic uri munzira yekufambisa izvozvi kuenda kumatunhu akakwirira kupfuura 1000 mafomu uye kusvika parizvino huwandu huripo nesu hwakanga hwakaumbwa nematanho maviri kuti akwanise kuisa 600V uye 1000VDC kuiswa chete. Tichidonongodza maitiro matsva aya takaona maitiro aya nekukasira uye tinofara kuzivisa kuvhurwa kweiyo nhanho nyowani mune yedu OVR PV renji: 1500V DC. Nesumo iyi isu tiri vekutanga kugona kuwana mhinduro yezvakadai.
Kubatsira kukuru:
Zvirinani kudzoka pane kudyara! Zvirinani kudzoka pane kudyara kwemushandisi wekupedzisira! Isu tiri parizvino chete iyo inobvumidza kushandiswa kwePV SPDs mu1500V DC kuisirwa, nekuda kwemhepo yakakwira iyo magetsi ezuva anokwanisa kuburitsa simba rakawanda kunyangwe mune makore ane makore achibvumira panguva imwecheteyo mutengi wekupedzisira kuti awane zvimwe!
Mari yekuchengetedza! Hapana kudikanwa kwekuwedzera kudzivirirwa sezvo yedu OVR PV 1500V DC inozvidzivirira-inokwana kusvika ku10 kA! Isu tinoona panguva imwechete kuiswa kwakachengeteka nekuderedza njodzi yemoto mune iyo yekuisa
Kudzivirira imwe mari! Yakagadzirirwa ramangwana! Murairidzi anogona kugadzira dhizaini yake izvozvi nezvigadzirwa zviri kuteedzera kare kune iri kuuya standard. Hapana kurasikirwa nenguva yekugadzirisa zvakare dhizaini iripo
Chekupedzisira asi chisiri chidiki: Kuchengeteka pasina kukanganisa! Yedu yese PV renji yakaiswa neyakavezwa patent yekupisa kukamurwa kweiyo diki DC iripo iripo muPV kuisirwa
Main Izici:
Inoenderana neE EN 50539-11 (Edition 2013 11) yekutanga muyero mupasi kupa zviyedzo kuti uve nechokwadi chekuchengetedzwa kwemhepo inopfuura yekudzivirira michina yekuchengetedza muzvivakwa zve photovoltaic
Maximum anoshanda magetsi e1500V DC
Inowanikwa muIEC uye UL vhezheni
Kuzvidzivirira kubva pashoma wedunhu pakupera kwehupenyu hwechigadzirwa kusvika ku10 kA
5. OVR SL
Kuwedzera kwekudzivirira ekushandisa ekuvhenekesa mumigwagwa kunyorera
OVR SL inozvipira SPD yekuvhenekesa kunyorera, uye zvakanyanya kudzivirira njodzi dzine chekuita nemheni inokwira mumagetsi emwenje eLED. Neichi chigadzirwa chitsva, ABB iri kupa mhinduro yemhando yepamusoro yevatambi vemwenje yeLED uye nguva yekuchengetedza kumakanzuru eguta. Iko kuEurope kunopfuura makumi mapfumbamwe emamirioni emwenje posvo akaisirwa uye gore rega rega kune gumi% yeaya anovandudzwa, musika wakakura! Nyika yekuvhenekesa ikozvino yave kufamba kubva kune echinyakare mababu kuenda kuUS, mu90 10% yekumisikidza ichave LED. OVR SL ndiyo mhinduro yakavimbika yekudzivirira vatyairi ve LED mukuvhenekesa.
Kubatsira kukuru:
Inobvumira kuenderera mberi kwekuvhenekesa sevhisi kunyangwe muchiitiko chemheni,
Yakaderedzwa mari yekuchengetedza nekuda kwehupenyu hwakareba hwehupenyu. Izvi zvinodzivirira kukanganiswa kwebasa, kukuvara uye kugara uchitsiviwa nemarambi, ayo anonetsa kuwana pasina michina yakakodzera (semuenzaniso kukwirisa mbichana),
Nyore michina yekuongorora nekutenda kune kuratidzwa kwePSD nyika,
Kurumidza kutsiva kwechigadzirwa sezvo ichi chichigona kuiswa pazasi peganda.
Main Features:
Yakanyanya kudzivirirwa dziviriro mwero kune madhiraivhu eLED nekutenda kune yakadzika Kumusoro (1,1 KV) uye chengetedzo yepamusoro nekuda kwenzvimbo yayo yepamusoro yekubuda kwazvino (Imax = 15 kA),
Iine compact saizi yayo (17,5 mm) inokodzera mune diki magetsi yakavharirwa akaisirwa pazasi pechigadziko chemwenje uye izvi kuitira nyore kugadzirisa,
-Pamberi-wired yekuchengetedza nguva yehunyanzvi uye yepasi wired kudzivirira nyaya dzekudzikisira,
Yakakwirira yekudzivirira chiyero (IP32) yekurwisa zvirinani kune yakanyanya mamiriro ekunze uye tsvina mamiriro.
6. Kunze kweMheni Kudzivirirwa - OPR
Pakutanga Streamer Emission Air Terminal
Inoshanda sisitimu iyo inopa yakakura nzvimbo yekudzivirira kuchengetedza yakakura mwero kuisa kwezuva.
Kubatsira kukuru:
Inodzivirira zvivakwa uye vanhu pakurwisa mheni
Yakakura nharaunda yekudzivirira inosvika pa107m mudanho rechina redziviriro
Mvumo yehunyanzvi
Main Features:
Stainless simbi mheni tsvimbo
Yakazvimirira system
Inotevera NFC 17-102 yakajairwa
7. OVR WT 3L 690 P TS
Chengetedza turbine yemhepo ichimhanya
Nekuda kwehurefu hwavo (anopfuura zana metres) nenzvimbo, turbine yemhepo inowanzo kuoneswa kune yakananga & isina kunangana mheni mhedzisiro mhedzisiro kureva: kuderera kwepashure, kuwanda uye pamusoro pemvura. Izvi zvinokonzeresa mhedzisiro zvinokanganisa zvakananga simba uye chiratidzo chiratidzo uye nekukuvadza zvinodhura michina.
Chaizvo-chinja-anomhanyisa mhepo turbines akaiswa PWM (Pulse Width Modulation) inverters inverters vachishandisa IGBT kana IGCT kuitira kudzora yavo yekubuda voltage uye frequency. Aya matekinoroji, kana asina kusefetwa nemazvo, anogadzira yakakwira nguva inopfuura pamusoro pePWM yekudzivirira magetsi. Saka zvinodikanwa kushandisa SPDs ine yakanangana nekumira kune idzi PWM, iyo inodzokororazve yepamusoro voltage kumira mamiriro (Urp), pamitsetse iri pakati peiyo inoshandura nejenareta kungave muDoubly-Fed kana Yakazara-Shanduko yemagetsi mota chitima. Ndosaka ABB ichipa OVR WT Surge Protective Midziyo kuchengetedza sisitimu ichimhanya uye ichideredza zviitiko zvekuzorora nekudzivirira padyo neiyo rotor inobata uye kune iyo inoshandura.
Kubatsira kukuru:
Kudzoka zvirinani mukudyara kwemushandisi wekupedzisira!, Nekuda kwekudzivirirwa kwakanyanya maficha turbine yemhepo inogona kuburitsa simba rakawanda kunyangwe mune dutu mamiriro anotendera panguva imwecheteyo mutengi wekupedzisira kuti awane zvimwe!
Kuchengetedza kwekudzivirira! Kutenda kune yekubatsira yekusarudzika sarudzo, wekupedzisira mushandisi anogona kuongorora kana iyo SPD ichiri kushanda kana kwete.
Kurumidza uye kwakachengeteka kuchengetedza! Hapana chikonzero chekutsiva chigadzirwa chakazara kana SPD yasvika kumagumo ehupenyu. Kutenda kune iyo pluggable ficha, makatetiji anogona kutsiviwa pasina kusarudzika tambo.
Chekupedzisira asi chisiri chidiki: Cartridge makiyi anosanganisirwa kuona kumisikidzwa kwakaringana kwepulagi muchikamu. Nekudaro, isu tinoona kusabuditsa kusingadiwe kwemakiratiji nekuda kwekudengenyeka kunokonzerwa nechishandiso, kunyanya kana iyo SPD yaiswa pane iyo turbine yemagetsi jenareta pachayo.
Main Features:
Tora 1 uye Type 2
Kuchengetedzwa kwakazara: kushamwaridzana kweMOVs uye spark gap inokwanisa kumira yakadzokororwazve yepamusoro voltages (Urp) kusvika 3400 V
Akadzidziswa Maximal anoramba achishanda voltage Uc kusvika 1260V (PG) uye 2520 V (PP)
Inoenderana neIEC 61643-1 / IEC 61643-11
Mudziviriri wedziviriro, anonziwo mheni inosunga, chishandiso chemagetsi chinopa chengetedzo yezvakasiyana zvemidziyo yemagetsi, zviridzwa uye netambo dzekutaurirana. Kana dunhu remagetsi kana yekutaurisa tambo ikangoerekana yagadzira kukwirira kwazvino kana magetsi nekuda kwekukanganisa kwekunze, iyo yekudzivirira inodzivirira inogona kuitisa masutu munguva pfupi, nokudaro ichidzivirira kukuvara kweiyo surge kune zvimwe zvishandiso mudunhu.
Surge dziviriro, inokodzera AC 50 / 60HZ, yakatarwa voltage 220V / 380V magetsi magetsi system, kuchengetedza isina kunanga mheni uye yakanangana nemheni mheni kana zvimwe zvenguva pfupi yekuwedzeredza mafuru, akakodzera dzimba, tertiary indasitiri uye indasitiri Zvinodikanwa zvekudzivirira kwekumunda.
Zvekutanga Zvimiro:
1.Kudzivirirwa kwekuyerera kukuru, yakanyanya kuderera yakasara voltage, nekukurumidza kupindura nguva; 2.Using yazvino arc yekudzimisa tekinoroji kudzivirira zvachose moto; 3.Using tembiricha kudzora chengetedzo wedunhu, yakavakirwa-mukati kupisa; 4.With simba chinzvimbo chinongedzo Surge mudziviriri anoshanda chinzvimbo; 5. Rigorous mamiriro, rakatsiga uye rakavimbika basa.
Kushanda nheyo:
Surge protection device (Surge protection Device) chinhu chakakosha chekudzivirira mheni yemagetsi zvigadzirwa. Munguva yakapfuura, yaiwanzonzi "mheni inosunga" kana "overvoltage dziviriro". Chidimbu cheChirungu chinonzi SPD. Iyo yekudarika inopfuura mumhepo tambo uye chiratidzo chekufambisa mutsara inogumira kune voltage renji iyo michina kana system inogona kumira, kana yakasimba mheni yazvino inoendeswa muvhu kuchengetedza midziyo yakachengetedzwa kana system kubva kukuvara kubva mukukanganisa.
Rudzi uye chimiro chePSD chakasiyana nekuda kwezvakasiyana zvinangwa, asi chinofanirwa kusanganisira kana imwechete isina-mitsara yemagetsi inodzora chinhu. Izvo zvinhu zvekutanga zvinoshandiswa mukuchengetedza vanodzivirira ndeizvi: kuburitsa gap, gasi-izere kuburitsa chubhu, varistor, kudzvinyirira diode uye kudzipa coil.
