Bayani
Vacuum circuit breaker wani nau'in na'ura ne na musamman na lantarki wanda aka ƙera don buɗewa da rufewa cikin sauri.Ba kamar masu watsewar da'ira ba, waɗanda aka ƙera don "tafiya" da zama a cikin buɗaɗɗen yanayi, yana iya saurin sauya jihohi daga rufaffiyar, zuwa buɗewa da baya.Waɗannan na'urori suna nufin dakatar da kurakuran hanyar sadarwa daga haifar da dogon lokaci, ta hanyar dawo da wuta cikin sauri.
Vacuum circuit breaker shine daidaitawa ta atomatik na na'urar da'ira don rufewa bayan buɗewa saboda aikin kariya.Ana amfani dashi a cikin rarrabawar Matsakaici na Wutar Lantarki da Babban Wutar Lantarki, kodayake ta hanyoyi daban-daban.Rarraba VCB yana amfani da na'urori masu zaman kansu, kamar samfurin Recloser, wanda ke da tsarin sarrafawa mai haɗin gwiwa, HV Reclosing Circuit Breaker da Remote SCADA FTU.
Amfani
1.Vacuum na'ura mai ba da hanya tsakanin hanyoyin sadarwa na iya haɓaka amincin hanyoyin sadarwar sama da ƙasa ta hanyar rage tasirin kurakuran ɗan lokaci.
2.Vacuum circuit breaker rage outages daga wadannan wucin gadi kafofin, ƙara uptime na samar da wutar lantarki.
3.Utilities cewa tura reclosers for su sama rarraba cibiyoyin sadarwa fuskanci gagarumin amintacce inganta.
4.Longer samfurin sabis rayuwa da kuma ƙarin juriya ga mummunan yanayi.
Dubawa
Ƙirƙirar RVB-40.5 jerin na'ura mai ba da hanya tsakanin hanyoyin sadarwa na waje ta amfani da fasahar sarrafawa ta zamani da dabarun ƙira na taimakon kwamfuta,
haɗe da sabon ƙarni na spring jiki da kuma abũbuwan amfãni na m ma'aikata.Neman babban aminci,
mai sauƙi don kula da ra'ayoyin ƙira don ƙirƙirar tsararrun samfura mafi girma, shine mafi ingantaccen tsarin wutar lantarki mafi kyawun zaɓi.
RVB-40.5 jerin sauya manyan software na amfani da aiki mai ƙarfi da aka ƙera tare da ingantaccen, aminci kuma abin dogaro.
RVB-40.5Series switches suna da salo iri-iri don zaɓar daga:
RVB-40.5Madaidaitan injin da'ira na waje, mai kunna aikin bazara ya zo daidai da rayuwar injina na sau 20,000.
Duk masu sauyawa jerin suna cika ka'idoji masu zuwa:
ANSI/IEEE C37.60/IEC 62271-100(GB1984-2003 Sin misali)
GBT11022-1999 China Standard
Saukewa: IEC60255-11
IEC 60255-21-1
IEC 60255-21-2
IEC 60255-21-3
IEC 60255-22-1 Class III
IEC 60255-22-2
IEC 60255-22-3
IEC 60255-22-4
RVB-40.5 Spring irin VCB manyan halaye
Amintaccen na'urar buɗewa ta hannu
Amintacce kuma mai ceton aiki rufewa
Mai nuna alamar rufewa mai gani
IP64 kariyar aji mai haɗawa
Bayani:
Bayar da ƙira na musamman na sauyawa na hannu akan fasaha don saduwa da yanayin al'ada da abubuwan da ba a saba ba na Rufewa.Gudun sa don saduwa da IEC62271-100 da makamantan GB1984-2003 daidaitattun buƙatun.
Bayyanar fasahar don gyara cibiyoyi da hukumomi na dindindin a cikin gazawarsu na bazara, sabon ƙarni ne na manyan abubuwan canza fasalin wutar lantarki.
Babban tashar motar bas (kai tsaye tare da mai katsewa don rage asarar wutar da ba dole ba)
Vacuum interrupter (tsarin APG ta amfani da fasaha mai ƙarfi mai ƙarfi, da fasahar gyare-gyaren silicone don haɓaka aikin canjin yanayi gaba ɗaya)
Bututun da za a iya fitarwa (tare da ƙira na yau da kullun, wanda zai taimaka haɓaka ƙimar tabbaci da buƙatun canjin samfur)
RVB jerin vacuum canza ƙin yarda da ra'ayoyin ƙirar canjin gargajiya, za su sha wasu sabbin dabarun ƙira, sauƙaƙe juzu'in yanayin watsawa gabaɗaya,
rage girman asarar wutar lantarki na wannan canji yana sa sauyawa mafi kyawun aikin gabaɗaya da tsawon rai.
Yana sa duka jujjuyawar jiki ya ba da mafi girman tsammanin rayuwa, ƙarin kaddarorin inji.
RVB-40.5N yana ba da har zuwa sau 25,000 na aikin injiniya na rayuwa, cibiyoyi sau 20,000 yawan aikin ba tare da kulawa ba.
RVB-40.5M don samar da har zuwa 100,000 sau na inji aiki na rayuwa
A'a. | Abu | Naúrar | Bayanai | |
1 | Ƙarfin wutar lantarki | kV | 12/24/36/40.5 | |
2 | Mitar wutar lantarki | Jika | 42/65/70/95 | |
bushewa | 45/70/80/110 | |||
Lingthning ingiza jure ƙarfin lantarki (mafi daraja) | 75/95/125/150/170/185/200 | |||
Ƙididdigar halin yanzu | A | 630/1250/1600/2000/2500A | ||
An ƙididdige ɗan gajeren kewayawar halin yanzu | kA | 25/31.5/40 | ||
Rated capacitor bank breaking current | A | 600/800 | ||
An ƙididdige ɗan gajeren lokutan karya da'ira | sau | 30 | ||
Ƙimar yin halin yanzu | kA | 63/80/100 | ||
Ƙwaƙwalwar gajeriyar da'ira ta jure halin yanzu | ||||
Ƙimar gajeriyar kewayawa ta jure halin yanzu | 25/31.5/40 | |||
An ƙididdige ɗan gajeren lokaci tsawon lokaci | s | 3月4日 | ||
Cikakken lokacin karyewa | ms | ≦100 | ||
Lokacin budewa | Mafi girma aiki ƙarfin lantarki | 15-50 | ||
An ƙididdigewa aiki ƙarfin lantarki | 15-50 | |||
Mafi ƙasƙanci aiki ƙarfin lantarki | 30-60 | |||
Lokacin rufewa | 25-50 | ≤3 | ||
Tuntuɓi lokacin rufe billa | ms | ≤2 | ||
Daga lokaci guda na sauyawa lamba | ms | ≤2 | ||
Tuntuɓi overtravel akan buɗewa | mm | |||
Rayuwar awo | 20000 (Na al'ada) | |||
Rayuwar Wutar Lantarki (Kimanin sauyawar kaya) | 10000 (Noraml) | |||
An ƙididdige jerin aiki | O-0.3-co-180s-co | |||
Nauyi | ≤250kg |