Jiamban Scotech Wickric Vookical Co., Ltd
Takaitaccen bayanin mai canzawa
Oct 13, 2025
Bar sako
Mai watsa buɗaɗɗiya, wanda aka sani da mai canzawa mai canzawa, wani nau'in watsa labarai na taimako ake amfani da shi a cikin uku- three 0 lact 0}}} +} Tsarin wutar lantarki. Yawancin lokaci ana aiki ne da tsarin iko ba tare da tsaka tsaki da haɗin kai ba ko dai kai tsaye ko ta hanyar ban sha'awa kamar kai tsaye, mai tsauri, ko na yanzu- enication reactor. A lokacin layin -} {5 {5 {to to, ragi mai kyau don tabbatar da tsarin aiki da kuma rashin daidaituwa don tabbatar da tsarin kariya na tsarin kariya; Haka kuma, yawanci yana ɗaukar gajeren - ire-iren ƙasa a halin yanzu har sai da kewaya ya share laifin, haka ne kuma gajeriyar lokaci. KVA Rating na transforming mai canzawa ya dogara da layin al'ada {{11} Don {12} 11} zuwa- 12} 12 12 12 {12} {11 11 {{value within within {within within within {12} {value {within within within {12} {value value {{value within within {within within within {within within within {within within within {within current within {within within Bugu da ƙari, yana iya ɗaukar sakandare (ƙaramin ƙarfin lantarki)} {15 }/} {15} zuwa {15} {15} zuwa {15 }/} {15} zuwa Delta. {15} zuwa Delta. {15} Don ɗaukar kaya {10} {15} zuwa {15} {15} zuwa Delta {15} {15} zuwa Delta {15} {na zamani ta hanyar samar da ragi a tashoshi na yanzu don samar da tsaka tsaki; A lokacin guda- Kifi na lokaci, yana iyakance laifin a halin yanzu a tsaka tsaki don inganta aikin layin wutar lantarki.
I. Templeungiyoyi na Grounding
1. Y ₙ, d- ►} ►
Ukun {{0} mai canzawa na lokaci-lokaci tare daWye -} ► cikin (yₙ, tare da tsarin tsaka tsaki)na farko iska da aDelta {{0} acces (D)sakandare na sakandare.
The Delta-}} ena iska na sakandare na iya aiwatar da yaduwar halin yanzu don daidaita yanayin da ke yanzu a farkon winding.
Hakanan ana iya haɗa iska na Delta na Delta na Delta kuma ana iya haɗa shi azamanBude Delta; Ta hanyar saka masu tsayayya ko masu reactorers a buɗe, sifili - 0}- enppeancep na ƙasa za'a iya daidaita shi.
Haka kuma, tashar tasoshin iska na biyu za a iya haifar da su don zama tushen tushen wutar lantarki don canjawa.
2. Zₙ -}} ir}}
Ukun {{0} mai canzawa na lokaci-lokaci tare daZig -} Zag -} iren iska.
Saboda yanayin haɗin haɗin zig {{0} engings, igiyoyin kuskure na iya zama daidaitacce tsakanin jerin biyu {{1} +} {1} engings windings.
Kashi {{0} en} outuwar wutar lantarki za'a iya ƙara wa wannan mai canjin don yin aiki azaman tushen wutar lantarki don canjawa.
Bayanan Bayani kan aiki da tsari
- Abin da aka kafa: Grounding Transformers na da kama da talakawa na talakawa - Core na lokaci-}} extra transformers na nau'in wutar lantarki.
- Aiki na yau da kullun: Kawai zato na yanzu yana gudana a ƙarshen gefen mai canzawa; gefen sakandare (idan kyauta) bashi da na yanzu.
- Guda {{0} LITTAFIN CIKIN SAUKI: Delta-}} iren iska na mahalli na ci gaba da ukun {{{1 {10} ire-iren lokaci mai canzawa suna ɗaukar taƙaitaccen yanayi. Ta hanyar zabar na yanzu {4} ending impedance z, da a kan {6} Fitar da hankali {6} to za a iya sarrafa gajeriyar lokaci don kada a iya sarrafa canjin yanayi na mahimmin juyawa. Matsakaicin adadin wannan gajere- irits na yanzu shine 10 seconds.
II. Ka'idar aiki ta hanyar mai canzawa
A cikin aiki na yau da kullun, iska mai tasowa na tinkalin egthing na ya haɗu da masu gudanar da fasali na tsarin lantarki, yayin da aka rinjayi iska. A wannan lokacin, mai canjin yana aiki kamar mai canzawa na al'ada, matattarar ƙarfin lantarki ko ƙasa bisa ga buƙatun.
Don iyakance abubuwan da ba su da tushe, mai ban sha'awa na mai canjin eglying, tare da kowane ƙarin cringuresarfin ƙasa ko masu reactors, ƙuntata girman gurbata yana gudana cikin tsarin. Ta hanyar sarrafa abubuwan da ake nufi da su, mai canjin gama gari yana taimakawa wajen kula da tsarin zaman lafiya da kare kayan aiki masu mahimmanci daga lalacewa.
Lokacin da laifi (kamar layi {{0-} Lissafin ƙasa) ya taso cikin yanayin sakandare na sakandare zuwa ƙasa. Wannan yana haifar da karancin {3} na hanu don abubuwan ɓacin rai don diskipate amintacce, hana lalata kayan aiki da rage haɗarin haɗari na lantarki.
Dangane da aminci da kariya, mai canjin egline mai canzawa yana tabbatar da amincin ma'aikata da kayan aiki a cikin tsarin lantarki ta hanyar samar da ingantacciyar hanya zuwa ƙasa. Ya taimaka wajen hana firgittar wutar lantarki, gobara, da sauran haɗarin da suka danganci yanayin kuskure, saboda haka yana ba da gudummawa ga mahaɗan aiki da ingantaccen tsarin aiki.
III. Aikin mai canjin ƙasa
Canjin ƙasa shine kayan aikin lantarki na musamman da aka haɓaka don magance rashin tsaka tsaki da tsarin tsarin lokacin da kurakurai ƙasa ta faru. Abubuwan da ke cikin halayensa da halaye suna bayyana ne a cikin bangarorin da ke zuwa:
1
A cikin kananan- Tsarin ƙasa na yanzu, da baka na al'ada Coil yana da mahimmanci don biyan diyya ga karancin ƙasa lokacin da wutar lantarki ke da {1} Laifi na ƙasa. Koyaya, delta- under da aka haɗa da babban mai canzawa (tsari na gama gari ne na mahimmin transfors na manyan trans) bashi da tsaka tsaki da tsaka tsaki coil kai tsaye.
Canjin earfform na warware wannan matsalar ta hanyar ƙirƙirarMatsakaicin tsaka tsaki. Wannan yanayin ba kawai yana ba da ingantacciyar haɗin haɗin gwiwar ARC ba amma har ma yana samar da batun haɗi don juriya. Lokacin da wutar lantarki ta dauki matattarar aiki mai tsaka tsaki (yanayin gama gari a cikin sahihiyar wutar lantarki ta zama babban abin da ake buƙata don kariya mai zuwa.
2
A cikin tsarin tsaka-tsaki, kodayake ƙarfin layi yana zama daidai lokacin da ɗaya {0 ate {active Cancanci zai iya kashe atomatik). Tare da fadada masana'antar iko da karuwa a cikin biranen kebul na birane, yanayin ƙasa mai ƙarfi a halin yanzu ya wuce 10A, yana haifar da manyan haɗari uku:
Rashin tsallakewa da kuma regignition na Arc, yana samar da kifar da kifaye (har zuwa 4u, inda u shine ƙimar ƙwayar cuta ta al'ada) wanda ya lalata rufin kayan aiki na yau da kullun) wanda ya lalata rufin kayan aiki na yau da kullun) waɗanda ke lalata rufin kayan aiki na yau da kullun) waɗanda ke lalata rufin kayan aiki na yau da kullun) waɗanda ke lalata rufin kayan aiki.
Cigaba da Arcs suna haifar da narkewar iska, wanda cikin sauki yadudduka -}}- Fitowa gajeren da'irori;
Rashin daidaituwa na jerromagnic, wanda zai iya ƙone transformers na lantarki ko haifar da fashewar Arrester.
Ta hanyar haɗa tsayayya da tsayayya da tsayayya da tsayayya ta tsaka tsaki, mai canjin earfing yana samar da isasshen sifili - A halin yanzu da sifili {1} lallai nekawar tsarin. Wannan yana ba da damar zama mai mahimmanci {{3} ire-iren na'urar kariya da sauri {4} ire na ƙasa da kayan aikin grid kayan aiki.
3.
Canjin ƙasa yana da halaye na musamman don nau'ikan igiyoyi daban-daban, wanda shine mabuɗin tsayayyen aikinsa:
Babban rashin daidaituwa ga ingantattun abubuwa masu kyau da mara kyau: A ƙarƙashin yanayin aiki na yau da kullun, kawai ƙaramin abin ƙyama yana gudana cikin tasirin canjin egthing. A wannan lokacin, mai canjin yana cikin wani yanki mai saukar ungulu (masu canzawa na duniya suna da isasshen iska, ci gaba da sauƙaƙa tsarinsu don wannan yanayin da ba a saukar da shi ba).
M m zuwa sifili - ire-iri: Canjin egiling yawanci yakai z {{0} ire (Zigzag), inda kowane lokaci coil ya rauni a kan katako mai baƙin ƙarfe guda biyu. Lokacin da aka samar da sifili-} se jere ne saboda laifin ƙasa, iska biyu a kan itacen mahara iri biyu ana haɗa su a cikin jerin. Sojojin da suka haifar da su suna daidai da girma da kuma gaban ja-gora, suna fitar da su sosai letfers). Wannan ƙarancin yana tabbatar da cewa sifili {{8} teburin a cikin tsaka tsaki da tsayar halitta mai tsayayya da mai juyawa, ƙirƙirar yanayi don kariya.
Wannan halayyar da ta dace kuma tana ƙayyade yanayin aikin canjin egthing:tsawo {{0} 00 toption enloaded aiki da guntu - topload over. Abin ba kawai a lokacin daga cikin abin da ya faru na wani lokacin da ya faru a lokacin da sifili - ire-udence na yanzu yana wucewa ta hanyar ba daidai ba.
4. Inganta ingantaccen aiki da rage farashin saka hannun jari
Idan aka kwatanta da talakawa transforrers, da transporing trantages na bayyana tare da ARC Colleformers coils, da karfin trans coil coil coil coil, acforsivity na coil tracters coil coil,% na karfin ikon; Duk da haka z - EXTE Everforming Everforming Coils tare da 90% ~ 100% na Inganta Ingantaccen diyya na yanzu.
Bugu da kari, ana iya haɗa wasu transfors na sakandare yayin gano ayyukan kariya na ci gaba. Wannan yana nufin za su iya maye gurbin transformers masu rarraba talakawa a cikin takamaiman yanayin, haɗarin ayyuka biyu cikin na'ura ta hanyar ginin Grid.
A taƙaice, mai canjin ƙasa ba kawai mai magudi ba ne kawai "don ƙirar wutar lantarki da babu halayen halaye na yau da kullun da kuma tabbatar da aikin tsaro na yanzu. Yanayinsa na musamman da yanayin aiki yana sanya kayan aikin mabuɗin mahimmanci a cikin Groden wutar lantarki na zamani, musamman cikin biranen biranen zamani tare da manyan hanyoyin ruwa.
IV. Aikace-aikacen transform mai canzawa
Aikin wani aikin mai canzawa shine samar da atsaka tsakiDon karkatar da ko karami -} Tsarin wutar lantarki na yanzu. Ana amfani da shi a cikin yanayin a cikin yanayin wuri inda ake buƙatar ƙasa don cimma cikakkiyar kariya da kwanciyar hankali, da filayen masana'antu, da sauransu tsarin makamashi, da sauransu tsarin makamashi, da sauransu.
1
Wannan shine mafi yawan filin aikin aikace-aikacen Earpting, musamman ya dace da matsakaici {{0} da kuma 10kv da 20kv.
- Mafi matsakaici {{0} ire} octoration na lantarki dauko da "tsaka tsaki da ƙasa ta hanyar Arc Cinta a cikin Tsarin Tsakanin Gidaje.
- Haɓaka masu sauƙin ƙasa suna ba da Haɗin tsaka tsaki ta hanyar tauraron tauraro (Y) wanda aka haɗa shi da ƙasa tare da mai tsayayya ko kuma Arc Coil Coil don cimmaGuda -}.
- Aiki: Lokacin da guda- Laifi na ƙasa yana faruwa a cikin layi, yana iya iyakance lalacewar kariya ta yanzu, kuma taimaka kayan kariya da sauri, gano wuri mara nauyi.
2. Babban masana'antu {{1} Tsarin kayan aiki
Babban {{0} {0} Motar lantarki, masu canzawa, da sauran kayan aiki a cikin manyan masana'antu suna buƙatar masu canzawa sukan bukaci masu kawo canji na duniya don tabbatar da aminci.
- A cikin tsarin masana'antu, babba {{0}, Motar lantarki (6kv, 10kv), 'Harshen Repefier, da sauransu, idan an tsara shi da tsaka tsaki ba.
- Transformers na Earfi suna ba da tsaka tsaki da tsaka tsaki don tsarin samar da wutan lantarki na irin waɗannan kayan aiki, kuma ba tare da aiki tare da na'urorin kariya na ƙasa don ganeKuskuren gano yanzu da sauri.
- Halittar hali na hali: Babban {0} {0} over ikon samar da wutar lantarki a cikin petrochemical, da masana'antu, da kuma masana'antu, da kuma hana musayar kuskure.
3. Sabbin tsarin wutar lantarki
Masu kawo canji na duniya sune manyan kayan aiki a cikin tashoshin baƙi da layin tattara hoto na tsire-tsire masu tsire-tsire.
- Inverters da Akwatin-} transpformers na nau'in makamashi yawanci dauko don rage tasirin kurakurai na ƙasa akan ingancin ƙasa kan ingancin ƙarfin.
- Masu canzawa na masu kawo canji suna ba da maki a tsaka tsaki na 110kV da 35kV da 35kV da 35kv da 30kV da suka fito fili don iyakance kayan aikin da ke da alaƙa da masu shiga da masu canzawa.
- Aiki: hana rufe duk yankin tsara ikon da ya faru ta daya {0} ask.nan kuskure na ƙasa, da kuma inganta amincin samar da makamashi.
4.
Wasu lokutan musamman tare da buƙatun aminci suna buƙatar masu kawo canji na duniya don samun kariyar ƙasa.
- Jirgin Ruwa na Wuta: A cikin Trades na sosai - Enways da ƙananan hanyoyin sadarwa, da 27.5KV cibiyar sadarwar sadarwa. Ana buƙatar masu canzawa na duniya don daidaita wutar lantarki da kashe sifili - se tsaye.
- Ofarshewar iska / dandamali na mai: Rufin kayan aiki a cikin mahallai na cikin ruwa yana iya yiwuwa ga lalata. Masu kawo canji na duniya, tare da lalata {{1} tsayayya da kayayyaki, tabbatar da cikakkiyar fitarwa na yanzu idan akwai lahani na kayan aiki ko girgiza kayan aiki.
V. Abubuwan da ke cikin abubuwan don zaɓar canjin ƙasa
1. Tsarin tsari da yanayin ƙasa
Yi wasa da ƙurar canjin mai canzawa zuwa grid (6kv / 11kv / 11kv) don haɗakarwar rufewa. Zaɓi tushen kan layi: Arc Coil Tsarin yana buƙatar samfuran tallafawa babba- dacewa da ɗaukar hoto; Form- ation enpi proring Oroptionsing na bukatar low sifi {{6} {6} {6 6} {6} Tippedance na tabbatar da kunnawa kariya.
2
Fifikon z {{0 0} Nau'in (zigzag) iska, wanda ke ba ono {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{1 Tabbatar da daidaitawa a aligns tare da laifin tsarin na yanzu don sauƙaƙe ƙaddamar da sifili - ire-asirin yanzu.
3.
Calculate the grid's total grounding capacitive current (critical for systems >10A). Girman mai canzawa don magance ko dai diyya na baka na baka ko gajere {2} {{Laifi na lokaci daga ƙasa, yana hana ɗaukar nauyi yayin ɗabi'ar.
4. Hanyoyi suna aiki da tsayayya da aiki
Daidaita da "tsawo {{0} {{{1} {{haƙuri da gajeriyar hanya (aiki) don rage ɓarnar makwanni yayin aiki na al'ada.
5. Buƙatar muhalli da shigarwa
Don matsanancin yanayi (ƙura, zafi, zafi mai zafi), zaɓi samfura tare da matakan kariya da suka dace (misali, iProus / Heerrosances / Heerrosation. A sararin samaniya {4} {}}} }}} }} }},} (,,,,,,,,,,,,,,,,,,,},,
6. Matsakaicin yarda da takaddun shaida
Tabbatar da rikodin kasa (IEC 60076) ko National (misali, GB / T 6451) ka'idodi. Tabbatar da ingantattun takardar shaida (ALC, CCC) don tabbatar da aminci, jituwa, da aminci a cikin aikin grid.
Vi. Rashi na mai tsaka tsaki tsaka tsaki
Canza wurin tsaka tsaki na da ba a lissafa ba yana da waɗannan raunin guda biyar:
- Abubuwan da ke tattare da matakin rufin da farashi: Lokacin guda {{0} eni laifin ci gaba ya faru, ƙarfin lantarki na rashin daidaito ta hanyar √3 sau. A sakamakon haka, kayan lantarki a cikin ikon wutar suna buƙatar samun mafi girman rufin sa, wanda yana haifar da farashin masana'antu kuma farashin kiyayon kayan aiki na kayan aiki.
- Hadarin Arc Grounding overvolting: Idan guda {0} en top halin yanzu shine ƙanana, jirgin zai kashe lokacin da na yanzu ya shuɗe. Koyaya, lokacin da na yanzu ya wuce amperes 30, za a samar da wani tsayayyen baka, samar da ci gaba da arc filayen. Wannan ba kawai kayan dasawa bane kawai amma may kuma yana iya sa kashi biyu {4} - {4} phase phase or 5 5 5}} Fitarwa gajere.
- Wahala a cikin zabaran gudun mai kariya: Yana da wuya a fahimci cewa mai hankali da zaba. Musamman don gyaran iko tare da arc mugunta Coils, da saitin da ingantaccen aiki na irin wannan kariya sun fi ƙarfin ganowa da kuma lalata kurakurai.
- Cire haɗin zai iya haifar da tsinkaye: Aiwatar da su kamar fashewar waya, sauya ayyukan Switches a lokuta daban-daban, kuma Fuse tana haifar da sauye-sauye-sauye da yawa. Wannan overvoltage na iya haifar da fashewar fasahar shakatawa, jerin abubuwan da aka kunna na kayan maye, da kuma rufaffafawa na kayan lantarki.
- Resonance overvomagere na lantarki mai lantarki: Saboda asymmetry na sigogin wutar lantarki, tsaka tsaki na samar da ferroresa overvoltage, wanda akai-akai yana dauke da ƙarfin lantarki. A lokuta masu tsauri, zai iya ma ƙone transforer kanta.
Vii. Abbuwan amfãni na mai tsaka tsaki tsaka tsaki aiki
- Babban aiki na wutar lantarki mai yawa: kadan canji a cikin uku- actraukan Voltages / soplents a lokacin {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{1} etple kuskure; Babu wani lokaci nan da nan, tare da kurakurai ya shuɗe a cikin ~ 2 na sa'o'i, tabbatar da ci gaba mai ƙarfi.
- Kungiyoyi masu tsangwama don sadarwa / Signal Proplomagnetic tsangwani a karkashin symmetrical uku {{0} Aiki; ƙananan ƙasa na yanzu yana haifar da ƙarancin tasiri; arcs kai {{1} {} ► cikin ƙananan tsarin (misali, grids karkara).
- Yana sauƙaƙe gano kuskure & wurin: rarrabe kananan ƙasa yana taimakawa na'urorin kariya gano da kuma cire laifuka.
- Yana rage bukatar na yanzu - ire-iren na'urori: ƙananan ƙasa yana kawar da buƙatar babba {1} {} {2} ►ari na yanzu {{2} ƙarfin aiki, yankan kayan aiki da ƙira da sauƙaƙe.
- Mafi kyawun iko a cikin takamaiman yanayin: Sau da sauƙi don sarrafa wutar lantarki a lokacin al'ada / keɓaɓɓiyar abubuwa, rage yawan haɗari masu haɗari.
- Haɓaka tsarin kwanciyar hankali na zamani: Abun da za a iya kula da- ashe ingancin kayan aikin halittar lokaci yayin bincike, rage tasirin abubuwa akan batutuwa da kuma guje wa batutuwa.
Aika Aikace-aikacen