FFM 4.62/6.9/11√3/35√3KV 0.1-25kvar Babban ƙarfin Kariyar Ƙarfin Wutar Lantarki

FFM 4.62/6.9/11√3/35√3KV 0.1-25kvar Babban Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfi

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Bayanin Samfura

Ana haɗa capacitor mai karewa a layi daya tare da maɓalli.Lokacin da vacuum sauya aka haɗa zuwa inductive load, ba zai iya kawai iyakance aiki overvoltage zuwa wani kewayon, amma kuma jinkirta tashin lokacin da yanke-kashe overvoltage da kuma sake kunna overvoltage igiyar ruwa kai da kuma rage steepness, game da shi. kare kayan aikin lantarki an keɓe shi daga tasirin gaban igiyar ruwa mai zurfi.
Ana amfani da shi a cikin tsarin wutar lantarki 50Hz, 3kV, 6kV, 10kV, 35kV don samar da juriya mai ƙarfi tare da resistor.Yana amfani da makamashin da capacitor ya ɗauka don rage girman ƙarfin lantarki da tasirin damping na resistor don attenuate da oscillation da kuma hana overvoltage.Yanayin ƙasa na tsaka-tsakin tsaka-tsakin yana iyakance don tabbatar da cewa ya dace da matakin rufewa na motar kuma yana inganta ingancin wutar lantarki na wutar lantarki.
A wasu lokatai kuma, ana iya amfani da ita azaman capacitor mai ƙarfi.Lokacin da aka haɗa tsakanin layi da ƙasa, zai iya rage yawan ƙarfin yanayi, hawan igiyar ruwa da ƙimar kololuwa zuwa ganiya.
Zai iya kare kayan lantarki lokacin amfani da mai kama;yana da madaidaicin capacitor don na'urar ɗaukar ƙarfin ƙarfi ta RC na tsarin ɓoyayyiyar motsi.

Siffar Samfura

Siffofin fasaha da girman tsarin

■ Ayyukan fasaha
●Rashin iya aiki: -5%~+10%.
●Mai hasarar tangent darajar tanδ
Ƙarƙashin ƙimar ƙarfin lantarki Un, a 20 ℃:
A. Don kafofin watsa labarai na fim-takarda: tanδ≤0.002.
B. Don cikakken matsakaicin fim: tanδ≤0.0005.
●Kimanin mitar: fn=50Hz.
● Capacitor na iya yin aiki na dogon lokaci a ƙarƙashin 1.1Un, kuma zai iya jure wa aikin overvoltage wanda ya haifar da budewa da rufewa na mai rarrabawa tare da ƙimar farko na farko ≤2.5 2Un.
●The capacitor iya gudu na dogon lokaci a karkashin 1.5In, wannan halin yanzu ya hada da halin yanzu lalacewa ta hanyar steady-state overvoltage, kuma ya hada da halin yanzu lalacewa ta hanyar harmonics, kuma ya hada da halin yanzu ya karu da capacitance sabawa.
●Hanyar sanyaya: iskar yanayi na iska a saman harsashi na capacitor.
● Matsayin wurin shigarwa da aiki ba zai wuce 1000m ba;yanayin zafin iska na yanayi na shigarwa da yanki na aiki: na cikin gida -40～ + 45 ℃;iska dangi zafi ≤95%.
● Wurin shigarwa da aiki ya kamata ya kasance ba tare da iskar gas da tururi ba;babu ƙura mai fashewa ko fashewa da girgizar inji mai tsanani.
●Kada a sami ƙura da datti da yawa akan saman hannun yumbu na capacitor.Idan an sami kwararar mai, dole ne a dakatar da aikin.

Siffofin samfur da iyakar amfani

Capacitor ya ƙunshi harsashi da cibiya.Ana walda harsashi ne da farantin karfe na sirara, murfin yana dauke da hannun rigar silin waya, sannan bangarorin biyu na bangon ana walda su da faranti na Angle don shigarwa.An haɗa ainihin abin gaba ɗaya ta hanyar wani sashi, ɓangaren da ke rufewa da kuma matse shi, kuma ana murɗa matsakaicin bangaren da na'urar lantarki da aka raba da ita.
An zaɓi kayan daɗaɗɗen kayan aiki masu inganci da ayyuka masu ƙarfi azaman kafofin watsa labarai masu ƙarfi, kuma ana amfani da tsarin ƙaura mai ƙyalli na musamman don ƙafe ƙarfe don samar da takamaiman tsarin motar.Ana yin ta ta zama na’urar capacitor akan na’urar mirgina ta atomatik, sannan a yi ta ta zama na’urar da ke da fasahar haƙƙin mallaka, sannan a yi amfani da ita a jeri tare da na’urar resistor na musamman mara amfani.

Yanayin aiki:

1. Yanayin zafin jiki na yanayi: -40～+45 ℃, dangi zafi bai wuce 95% ba.
2. Babu iskar gas da tururi mai lalatawa a cikin wurin shigarwa, babu ƙura mai ƙura ko fashewa da girgiza injin inji mai tsanani.
3. Hanyar shigarwa: shigarwa na tsaye.

Bayanin oda

Zaɓin ƙimar ƙarfin lantarki na capacitor dole ne ya dogara da ƙarfin lantarki na cibiyar sadarwa.Idan akai la'akari da cewa shigar da capacitor zai ƙara ƙarfin lantarki, don haka lokacin da zabar ƙarfin lantarki na capacitor, yana da akalla 5% mafi girma fiye da wutar lantarki na cibiyar sadarwa;lokacin da akwai reactor a cikin da'irar capacitor, wutar lantarki ta ƙarshe na capacitor Ƙasa yana ƙaruwa tare da ƙimar reactance na reactor a cikin jerin, don haka lokacin zabar ƙimar ƙarfin wutar lantarki na capacitor, ya kamata a ƙayyade bayan lissafi bisa ga ƙimar amsawa. na reactor a cikin kirtani.Capacitors ƙananan tashoshi ne na masu jituwa.Ƙarƙashin jituwa, za a yi allura mai yawa na masu jituwa a cikin capacitors don sanya capacitors su yi girma ko wuce gona da iri.Bugu da kari, capacitors za su kara girman jituwa da kuma haifar da resonance lokacin da suka ƙare, yi barazana da amincin grid da ikon yin capacitors rayuwa tsawon.Don haka, dole ne a yi amfani da capacitors tare da manyan masu jituwa a ƙarƙashin reactors waɗanda ke murkushe masu jituwa.Matsakaicin halin da ake ciki lokacin da capacitor ke rufe zai iya kaiwa sau ɗarurruwan ƙimar halin yanzu na capacitor.Don haka, mai canzawa don sauya capacitor ya kamata ya zaɓi mai canzawa ba tare da sake rushewa ba.Domin murkushe inrush halin yanzu, na'urar da ke hana inrush halin yanzu ana iya haɗa shi a jere.Bayan an cire haɗin capacitor tare da juriya na fitarwa na ciki daga wutar lantarki, zai iya saukewa daga ƙimar ƙimar ƙarfin lantarki zuwa ƙasa da 75V a cikin mintuna 10.a yi bayanin lokacin.Capacitors da aka yi amfani da su don biyan diyya ya kamata a shigar da su a 150 ~ 200kvar a wuri guda, kuma a kula kada a shigar da capacitors a kan mataki ɗaya da na'ura mai ba da wutar lantarki, kuma kada ku yi amfani da rukuni ɗaya na dropouts don hana overshooting lalacewa ta hanyar ferromagnetic resonance lokacin da layi baya gudana a duk matakai.Ƙarfin wutar lantarki na yanzu yana iya lalata capacitors da masu canza wuta.Ya kamata a zaɓi mai ɗaukar nauyin hawan zinc oxide don kariyar yawan ƙarfin aiki don mai ɗaukar nauyin zinc oxide wanda aka keɓe ga capacitor, kuma yana da kyau a sanya shi tsakanin sandunan capacitor.An zaɓi fis ɗin da aka yi amfani da shi musamman don capacitor don hutu mai sauri, kuma yakamata a zaɓi ƙimar halin yanzu bisa ga lokutan 1.42 ~ 1.5 na ƙimar halin yanzu na capacitor.Lokacin da aka haɗa capacitor kai tsaye zuwa babban injin mai ƙarfin lantarki a layi daya, don hana haɓakar kai lokacin da aka cire haɗin motar daga wutar lantarki, yana haifar da ƙarfin wutar lantarki na tashar capacitor ya tashi sama da ƙimar da aka ƙima, ƙimar halin yanzu. na capacitor dole ne ya zama kasa da 90% na babu-load halin yanzu na mota;Lokacin amfani da wiring Y/△, ba a ba da izinin haɗa capacitor kai tsaye zuwa motar a layi daya ba, kuma yakamata a yi amfani da hanyar waya ta musamman.Lokacin da aka yi amfani da capacitor a tsayi sama da mita 1000 ko kuma ana amfani da capacitor a cikin yanki na wurare masu zafi, ya kamata a bayyana lokacin yin oda.Takaddun shaida na musamman ko buƙatu na musamman don capacitors yakamata a ƙayyade lokacin yin oda.