Mai kera Janareta Kariya ba-da-mataki

Generator stator kasa laifi kariya ga janareta stator single-lokaci ƙasa laifi kariya, sau uku ta wasu asali sifili jerin ƙarfin lantarki da jituwa ƙarfin lantarki na sassa biyu, na farko jituwa sifili jerin ƙarfin lantarki kariya inji wutsiya zuwa 95% yanki na stator winding single- Laifin ƙasa na zamani, ƙirar wutar lantarki da aka nuna a cikin ka'idar wutar lantarki ta sifili, ta lokacin t1 (3 s) jera aikin maganadisu a cikin bayani;Na uku masu jituwa irin ƙarfin lantarki yana kare stator winding guda-lokaci grounding laifin daga wutsiya zuwa 30% na karshen na'ura, wanda ya hada da janareta tsaka tsaki batu da ka'idar na uku jituwa na karshen na'ura, da kuma aiki a kan. sigina ta hanyar lokaci t2 (5s).Dukansu sun ƙunshi 100% stator grounding kariya.Kariyar tana sanye da makullin karya waya ta PT.

Stator ya juya don juya kariyar janareta

Kariyar tana kunshe da madaidaiciyar sifili-jeri irin ƙarfin lantarki da ma'aunin jagora mara kyau na rarraba kuskure.An saita ma'aunin katange haɗin PT azaman babban kariyar tsaka-tsakin-juyawa, gajeriyar kewayawa tsakanin lokaci-lokaci da walda mai buɗewa ta stator a cikin janareta.Ma'aunin ma'aunin jagora mara kyau yana gane ma'aunin wutar lantarki mai tsayi sifili yana gane fitowar 3U0 mai tsayi ta hanyar iskar triangle mai buɗewa ta 3PT wacce ke da alaƙa kai tsaye da janareta tsaka tsaki amma ba ta ƙasa ta hanyar gano mummunan jerin ikon janareta ba.Ayyukan kariya yana tsayawa kwata-kwata.

Mai kera janareta kariya daga mataki

Kariyar tana amfani da abubuwa uku na impedance, ta hanyar canjin yanayin impedance don gano adadin sandar zamewa da kuma tantance wurin cibiyar oscillation.A cikin yanayin gajeriyar kuskuren kewayawa, juyawa tsarin, fashewar wutar lantarki, da sauransu, kariya daga rashin aiki.Guard general mataki a kan sigina;Lokacin da cibiyar oscillation ta kasance a cikin janareta da ƙungiyar masu canji, sashin kariya na fara aika umarnin tari ta hanyar T1 (0.5s), kuma aikin shine kashe filin maganadisu.Lokacin da cibiyar oscillation ta kasance a waje da saitin janareta-canzawa, an ƙaddamar da sashin kariya na II don sigina ta hanyar T2 (2S).An sanye da kariyar tare da na'urar kullewa ta yanzu don tabbatar da cewa na yanzu bai wuce ƙididdigewa daga mataki ba na na'ura mai watsewa lokacin da na'urar ke kashewa.

Kariyar tarawa mara ƙarancin mita

Low mitar tara m dauki tsarin mita don rage tara sakamako na tasirin tururi turbine, kariya ya ƙunshi m mita gudun ba da sanda da counter, kulle kanti watse da'ira karin lambobin sadarwa (wato, low mitar janareta fita Runtime accumulative kariya ma. daina aiki), mitar tsarin tarawa ya yi ƙasa da lokacin saita mitar 47.5 Hz, lokacin da aka saita ƙimar jimlar lokacin zuwa daƙiƙa 3000, za a aika sigina bayan jinkirin daƙiƙa 30.Ana iya sa ido kan na'urar a cikin ainihin lokacin aiki: ƙima akai-akai, mita F da nunin lokacin tarawa.Bambance-bambancen kariya na janareta da ƙungiyar masu canji, kariya ta bambanta na taswira da babban kariyar bambance-bambance sune babban kariyar laifin gajeriyar da'ira na abubuwan da aka kayyade, ta amfani da ka'idar rabon birki.Laifin waje na iya dogara da gujewa rashin daidaituwa na halin yanzu da aka haifar ta rashin daidaituwar halayen CT na kowane gefe, kuma kariyar kuskuren yankin na iya yin aiki da hankali.Don guje wa rashin aikin kariya a ƙarƙashin inrush na yanzu, kariyar tana ɗaukar kulle jituwa ta biyu.Kariyar tana sanye take da aikin toshe bambancin kwararar ruwa ba tare da igiyar jituwa ta biyu ba, kuma ana iya cire kuskure nan take lokacin da bambancin halin yanzu ya kai ƙimar saiti.Kariyar tana da aikin kullewar layin CT (ba a yi amfani da shi a zahiri ba).Wariya na karya layin CT iri ɗaya ne da kariyar bambancin janareta.

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. kafa a 2006, shi ne mai kera na dizal janareta a kasar Sin, wanda integrates zane, wadata, commissioning da kuma kula da man dizal janareta.Samfurin ya ƙunshi Cummins, Perkins, Volvo, Yuchai, Shangchai, Deutz , Ricardo, MTU, Weichai da dai sauransu tare da ikon kewayon 20kw-3000kw, da kuma zama su OEM factory da fasaha cibiyar.