I-Core Current Transformer Ingakuthuthukisa Kanjani Ukunemba, Ukuphepha, kanye Nempumelelo Ezinhlelweni Zokusabalalisa Amandla

Isifinyezo se-athikili: A Nge-Core Current Transformerinikeza indlela engokoqobo yokulinganisa i-AC yamanje kanye nokuvikelwa kwesekethe ngaphandle kokuxhuma ngokuqondile amathuluzi okulinganisa kuma-conductor amanje.Amandla Anqiangithuthukisa uchungechunge lwe-LMZC-10 lwezinhlelo zokusebenza zokusabalalisa amandla, okuhlanganisa i-medium-voltage switchgear, amaphaneli okulinganisa, i-RMU, i-GIS, iziteshi ezingaphansi ezihlangene, nezinhlelo zamandla ezimboni. Ngensimbi yensimbi ye-toroidal silicon, i-copper secondary winding, i-epoxy resin insulation, kanye nokwakhiwa okuhlangene, lesi siguquli senzelwe amasampula amanje azinzile nokusebenza okuthembekile kwesikhathi eside.

Okuqukethwe

1. Iyini i- Through Core Current Transformer?
2. Isebenza kanjani i- Through Core Current Transformer?
3. Iyini Idizayini Yesakhiwo?
4. Imaphi Amapharamitha Obuchwepheshe Abaluleke Kakhulu?
5. Isetshenziswa kuphi i- Through Core Current Transformer?
6. Yiziphi Izinzuzo Eziyinhloko Zokusebenza?
7. Kufanele Ukhethe Kanjani Imodeli Elungile?
8. Yiziphi Izinqubo Zokufaka Okufanele Zilandelwe?
9. imibuzo ejwayelekile ukubuzwa
10. Isiphetho

Iyini i- Through Core Current Transformer?

I-A Through Core Current Transformer iyisiguquli sensimbi kagesi eklanyelwe ukuguqula i-high primary current ibe eyamanje ephansi, esezingeni lesibili engasetshenziswa ngokuphephile amathuluzi okulinganisa, amamitha, nama-relay okuvikela. Esikhundleni sokuxhuma isifunda sokulinganisa ngokuqondile ku-conductor wamanje, ikhebula eliyinhloko noma ibha yebhasi idlula kumongo we-transformer.

Uchungechunge lwe-LMZC-10 oluvela ku-Anqiang Power luklanyelwe amasistimu kagesi e-AC anama-voltage okusebenza angaphansi kuka-35kV. Ingalungiselelwa izinhlelo zokusebenza ezibandakanya amazinga kagesi afana no-10kV, 24kV, kanye no-35kV ngokwezidingo zephrojekthi. Isakhiwo sawo silungele izinhlelo zokusebenza lapho amasampula wamanje athembekile, ukulinganisa, nokuvikela okudluliswayo kubalulekile.

Ngokungafani ne-transformer evamile okungenzeka ibe nokujikajika okuyinhloko okuzinikele, idizayini ye- through-core isebenzisa i-conductor edlula kumongo njengokujika okuyinhloko. Lokhu kwakhiwa kungahlinzeka ngesisombululo esihlangene semishini yokusabalalisa ugesi ngenkathi kwenza kube lula ukuhlanganiswa ezinhlelweni ezifanele.

Isebenza kanjani i- Through Core Current Transformer?

Umgomo wokusebenza usekelwe ekungenweni kwe-electromagnetic. Lapho ukushintshana kwamanje kugeleza ku-conductor oyinhloko, kukhiqiza inkambu kazibuthe ezungeze ikhondukta. I-flux kazibuthe idlula kumongo we-transformer bese ingenisa amandla alinganayo kumajika esibili.

Umphumela wamanje wesibili ujwayele ukumiswa ukuze uxhumeke esilinganisweni noma esisetshenziswa sokuvikela. Ku-LMZC-10, izinketho zamanje zesibili zifaka i-5A ne-1A, kuye ngokucushwa okukhethiwe.

Inqubo yokusebenza eyisisekelo ingafinyezwa ngale ndlela elandelayo:

1. Ikhebuli eyinhloko noma ibha yebhasi ithwala isistimu yamanje.
2. I-conductor eyinhloko idlula kumongo kazibuthe.
3. I-alternating current idala i-flux kazibuthe ngaphakathi komgogodla.
4. Ukujikajika kwesibili kusabela ku-flux kazibuthe.
5. Umsinga wesibili oncishisiwe ulethwa esilinganisweni sokulinganisa noma sokuvikela.
6. Okokusebenza okuxhunyiwe kusebenzisa isignali yokuqapha, ukulinganisa, noma imisebenzi yokuvikela.

Lolu hlelo luhlukanisa isiyingi sokulinganisa kusikhondatha samandla esiyinhloko, okwenza ukuqapha kwamanje kusebenze kakhulu ezinhlelweni eziningi zokusabalalisa.

Iyini Idizayini Yesakhiwo?

Ukwakhiwa kwe-Transformer kunethonya eliqondile ekuzinzeni kokulinganisa, ukusebenza kwe-insulation, ukumelana nemvelo, kanye nempilo yesevisi. I-LMZC-10 isebenzisa i-toroidal silicon steel core ehlanganiswe ne-epoxy resin casting insulation.

I-Core and Magnetic Circuit

I-toroidal silicon steel core inikeza indlela kazibuthe edingekayo ukuze kungeniswe i-electromagnetic. Isekethe kazibuthe eklanywe kahle isiza ukugcina izici zoshintsho lwamanje ezinzile futhi isekela ukusebenza kokulinganisa okuthembekile.

Umqhubi Oyinhloko

I-conductor eyinhloko edlula emisebenzini eyinhloko njengokujikajika okukodwa okujikajika okuyisisekelo. Lolu hlelo luvumela i-transformer ukuthi ilinganise okwamanje egeleza ngekhebuli ekhona noma ibha yebhasi ngaphandle kokudinga ukujikajika okuningi okujwayelekile okuyisisekelo.

I-Winding yesibili

Ukujikajika kwesibili kusebenzisa intambo yethusi ene-conductivity ephezulu ukuze kukhiqizwe ukuphuma okuzinzile kwamamitha axhunyiwe namadivayisi okuvikela. Isekethe yesibili kufanele ixhunywe ngendlela efanele futhi isingathwe ngokuya ngomklamo wemishini kanye nezinqubo zokuphepha zikagesi ezisebenzayo.

I-Insulation kanye Nezindlu

Umkhiqizo usebenzisa i-epoxy resin insulation kanye nendlu ye-ABS engashiyi ilangabi. Isembozo setheminali esibonisa ngale evaliwe futhi yakhelwe ukuthuthukisa ukubonakala endaweni yokuxhumana kuyilapho isekela izintambo eziphephile nomsebenzi wokulungisa.

Imaphi Amapharamitha Obuchwepheshe Abaluleke Kakhulu?

Ukukhetha i-transformer yamanje kudinga okungaphezu kokumane ufanise isimanjemanje. Onjiniyela kufanele bahlole isistimu kagesi, inhloso yokulinganisa, ubukhulu bokufaka, izimfuneko zokunemba, nezimfuneko zokuvikela ndawonye.

Isigaba sokunemba nomthwalo olinganiselwe kufanele futhi kucatshangelwe ngokucophelela. Izinhlelo zokusebenza ezihlukene zingase zidinge i-transformer yamanje yokulinganisa, i-transformer yamanje evikelayo, noma ukucushwa kwamawindi amabili. Ububanzi bamanje obuyisisekelo obudingekayo kufanele bufaniswe nezimo zangempela zokusebenza kunokuthi bukhethwe kusukela kubuningi bamanje obungenzeka.

Isetshenziswa kuphi i- Through Core Current Transformer?

Isakhiwo esihlangene kanye nokuhlelwa okuqondile kwe-conductor-through-core kwenza lolu hlobo lwe-transformer lufanele uhla lwezinhlelo zokusebenza zokulinganisa nokuvikela ugesi.

• Amakhabethe okusabalalisa amandla:Isekela ukulinganisa kwamanje nokuqapha ngaphakathi kwemishini yokusabalalisa.
• Amaphaneli okulinganisa:Ihlinzeka ngezimpawu zamanje zamasistimu okulinganisa kagesi.
• I-I-Medium-voltage switchgear:Ingahlanganiswa ne-GIS efanelekile, i-RMU, nokucushwa kwe-switchgear.
• Iziteshi ezingaphansi:Isekela amasampula wamanje nemisebenzi yokuvikela edluliselwe.
• I-Automation yezimboni:Inika amandla ukuqapha kukagesi ngaphakathi kwamasistimu okulawula amandla ezimboni.
• Amasistimu wamandla avuselelekayo:Ingakwazi ukusekela ukuqapha kwamanje lapho idizayini kagesi kanye nokucaciswa kwesiguquli kuhambisana khona.
• Ukubuyisela kabusha amaphrojekthi:Ukucushwa okufanelekile kwe-split-core kungenza ukufakwa kube lula kumakhondaktha akhona lapho umklamo wesistimu uvumela khona.

Ngomsebenzi wokubuyisela, izimo zokufaka kufanele zihlolwe ngaphambi kokukhethwa. Iwindi eliwumongo, usayizi wekhondatha, isilinganiso samanje, izidingo zokuhlanganisa, nendawo yokufaka etholakalayo konke kudinga ukuhambisana nesistimu yangempela.

Yiziphi Izinzuzo Eziyinhloko Zokusebenza?

Ukuhlanganiswa Okuhlangene

Isakhiwo sohlobo lwendandatho sivumela umqhubi oyinhloko ukuthi adlule phakathi komgogodla, enze ilungiselelo lokulinganisa elihlangene lamakhabhinethi kagesi kanye ne-switchgear.

Ukulinganisa Kwamanje Okuzinzile

I-toroidal silicon steel core kanye ne-copper secondary winding yakhelwe ukuhlinzeka ngezici ezizinzile zokuguqulwa kwamanje zokulinganisa nokuvikela izinhlelo zokusebenza.

Ukuvikelwa kwe-Insulation

Ukukhishwa kwe-epoxy resin kunikeza ukufakwa kukagesi futhi kunomthelela ekumelana nomswakama, uthuli, kanye nezingcindezi zemvelo zemishini.

Isicelo esivumelana nezimo

Uchungechunge lungalungiselelwa ububanzi bamanje obuyisisekelo kanye nezidingo zokunemba. Ngakho-ke ukukhethwa komkhiqizo kungase kusekelwe ekutheni uhlelo lokusebenza lugxile esilinganisweni, ukuvikela, noma imisebenzi ehlanganisiwe.

Kwehlisiwe Inkimbinkimbi Yokufaka

Lapho ukucushwa kwe-transformer esebenzayo kanye nezimo zesistimu zikuvumela khona, ilungiselelo le-through-core noma i-split-core linganciphisa umsebenzi odingekayo ukuze kuhlanganiswe isilinganiso samanje kungqalasizinda kagesi ekhona.

Kufanele Ukhethe Kanjani Imodeli Elungile?

Inqubo yokukhetha enokwethenjelwa iqala ngesistimu kagesi kunokubukeka komzimba we-transformer. Ngaphambi kokufaka i-oda, onjiniyela namaqembu okuthenga kufanele baqinisekise imininingwane elandelayo:

1. Okwamanje okuyinhloko:Nquma ukusebenza okulinganiselwe nokulindelekile komqhubi.
2. I-voltage yesistimu:Qinisekisa ukuthi i-transformer ifanele izinga le-voltage elihlosiwe.
3. Imvamisa:Qinisekisa ukuthi uhlelo lokusebenza lusebenzisa ukusebenza okungu-50Hz noma okungu-60Hz.
4. Okukhiphayo kwesibili:Khetha u-1A noma u-5A ngokuya ngemitha exhunyiwe, ukudluliselwa, noma okokusebenza kokuqapha.
5. Isigaba sokunemba:Chaza imfuneko yokunemba ngokuya ngokuthi i-transformer isetshenziselwa ukulinganisa, ukulinganisa, noma ukuvikela.
6. Umthwalo:Hlola isilinganiso esidingekayo se-VA sesekethe yesibili.
7. Iwindi eliyinhloko:Qinisekisa ukuthi ikhebuli eyinhloko noma ibha yebhasi ingadlula ngokoqobo kumongo.
8. Indawo yokufaka:Qinisekisa izimo zangaphakathi/zangaphandle, izinga lokushisa, umswakama, ukungcola, nokuvikelwa okutholakalayo kwendawo ebiyelwe.

Kumaphrojekthi amakhulu kagesi, le mingcele kufanele ibuyekezwe kanye nokuvikelwa okuphelele nomklamo wokulinganisa. I-transformer yamanje ekhethwe kahle isiza ukuvimbela ukungahambisani phakathi kwe-transformer kanye nemishini yokuqapha engezansi.

Yiziphi Izinqubo Zokufaka Okufanele Zilandelwe?

Ukufakwa okulungile kubalulekile kukho kokubili ukuphepha kukagesi nokusebenza kokulinganisa. I-conductor eyinhloko kufanele idlule phakathi nendawo emaphakathi njengoba kucaciswe idizayini yomkhiqizo, isize ukugcina ukusabalalisa okuhlosiwe kwe-magnetic flux.

• Qinisekisa isilinganiso se-transformer ngaphambi kokufaka.
• Hlola ukuthi i-conductor eyinhloko ilingana kahle ngefasitela elingumongo.
• Gcina i-conductor ibekwe ngendlela efanele ngaphakathi komgogodla.
• Qiniseka ukuthi amatheminali esibili axhumeke ngendlela efanele.
• Landela izimfuneko ezisebenzayo zesisekelo sesibili.
• Ungasebenzisi isifunda sesibili se-current-transformer esimweni sesekhethi evulekile engaphephile.
• Sebenzisa i-hardware efanele yokukhweza lapho kudingeka khona.
• Hlola amatheminali kanye ne-insulation ngesikhathi sokulungiswa okuhleliwe.

Ukufakwa kukagesi kufanele ngaso sonke isikhathi kwenziwe izisebenzi eziqeqeshiwe ngokulandela imithetho yendawo esebenzayo, imidwebo yesistimu, nemiyalelo yomkhiqizi.

imibuzo ejwayelekile ukubuzwa

Iyini inhloso yokuqala ye- Through Core Current Transformer?

Inhloso yayo eyinhloko ukuguqula i-AC ephezulu ibe yimanje yesibili ephansi engasetshenziselwa ukulinganisa, ukulinganisa, ukuqapha, nokuvikela i-relay.

Yiziphi izinketho zamanje zesibili ezitholakalayo ze-LMZC-10?

Ulwazi lomkhiqizo we-LMZC-10 lubala u-1A no-5A ongakhetha kukho kwesibili. Inketho efanelekile incike ezidingweni zesilinganiso esixhunyiwe noma okokusebenza kokuvikela.

Iluphi uhlobo lwe-voltage i-transformer eyenzelwe yona?

I-LMZC-10 ihloselwe amasistimu kagesi e-AC anama-voltage okusebenza angaphansi kuka-35kV, nokwenza ngokwezifiso kutholakalele izinhlelo zokusebenza ezifana no-10kV, 24kV, kanye no-35kV ngokwezidingo zephrojekthi.

Ingabe idizayini ye- through-core ingasetshenziselwa izinhlelo zokusebenza zokubuyisela?

Yebo. Ukucushwa okufanelekile kwe- through-core noma kwe-split-core kungaba wusizo kumaphrojekthi wokubuyisela kanye nokulondoloza ngoba umqhubi oyinhloko angadlula ku-transformer ngaphandle kokudinga ukuvuthwa okujwayelekile okuyisisekelo okuzinikele. Ukuba nokwenzeka kokufakwa kwangempela kuncike ekucushweni kwesistimu ethile.

Yiziphi izinto ezisetshenziswa ekwakhiweni kwe-LMZC-10?

I-transformer isebenzisa i-toroidal silicon steel core, i-high-conductivity copper secondary winding, i-epoxy resin casting insulation, kanye nendlu ye-ABS engashisi ilangabi.

Ingabe umkhiqizo ufanelekile ukufakwa ngaphandle?

Ulwazi lomkhiqizo olukhonjiwe ikakhulukazi luchaza izinhlelo zokusebenza zasendlini. Ngakho-ke ukusetshenziswa kwangaphandle kufanele kuhlolwe ngokuya kwendawo ebiyelwe kuyo, izimo zemvelo, izimfuneko zokugquma, kanye nokucushwa okuqondene nephrojekthi ethile.

Isiphetho

I-A Through Core Current Transformer inikeza indlela engokoqobo yokukala nokuvikelwa kwamanje ezinhlelweni zokusabalalisa amandla ngokusebenzisa ikhebula eyinhloko noma ibha yebhasi njengomqhubi oyinhloko ngomongo kazibuthe. Kuzinhlelo zokusebenza ezihlanganisa i-switchgear, amakhabethe okusabalalisa, amaphaneli okulinganisa, iziteshi ezincane, nezinhlelo zamandla ezimboni, ukufanisa ngokucophelela i-primary current, i-voltage, imvamisa, ukuphuma kwesibili, ukunemba, umthwalo, nobukhulu bokufaka kubalulekile.

I-LMZC-10 ye-Anqiang Power ihlanganisa i-toroidal silicon steel core, i-copper secondary winding, i-epoxy resin insulation, kanye nezindlu ezihlangene zezinhlelo zokusebenza ezidinga isampula nokuvikelwa kwamanje okuthembekile. Uma ukhetha i-transformer yamanje yokufakwa okusha, iphrojekthi yokubuyisela kabusha, noma isistimu yokusabalalisa amandla ngendlela oyifisayo, buyekeza imininingwane ye-Through Core Current Transformer futhiXhumana nathingezimfuneko zakho zamanje ezilinganiselwe, i-voltage, isigaba sokunemba, zamanje zesibili, kanye nezidingo zokufakwa ukuze uxoxe ngesixazululo esifanele.