Lalacewar Injini Ga Masu Generator Disel

Saitin janareta da ke aiki da wuta ba ya cutar da wutar lantarki janareta kanta.Amma akwai abubuwa guda biyu:

1. A wannan lokacin, janareta ya zama motar motsa jiki, wanda zai sha ikon aiki daga tsarin don kula da aiki tare, kuma tsarin motsa jiki ba ya canzawa;Koyaya, mitar tsarin na iya raguwa.A lokaci guda reactive ikon zuwa grid, ba zai haifar da tsarin ƙarfin lantarki drop, zai zama kawai dimmer aiki.

2. A matsayin turbogenerator, babban bawul na turbine an rufe shi lokacin da ya juya zuwa yanayin aiki mara kyau na wutar lantarki, kuma wutsiya na turbine yana da zafi kuma ya lalace saboda rikici tare da sauran tururi.Hatsari ga injin tururi.Saboda dalilai guda biyu na sama, cutar da injin tururi shine babban.Don haka, manyan raka'a ya kamata a sanye su da kariya ta baya.Wannan kariyar galibi tana ba da kariya ga injin tururi.

Juriyar rufin janareta, gami da ma'aunin juriya na insulation, ma'aunin juriya na rotor, ma'aunin juriya mai ɗaukar nauyi, kayan aikin da aka haɗa tare da janareta da madauki tashin hankali, da sauransu.

Hanyar aunawa don jurewar rufin janareta

Ana amfani da shi don bincika ko rufin janareta yana da ɗanɗano, datti, lalacewar inji da sauran matsaloli.

1. Ma'aunin juriya na stator.

Ana nuna ma'aunin ma'auni a hoto na 1. Don injinan da aka ƙididdige sama da 1000 volts, yi amfani da megohmmeter 2500 volt don auna juriya na rufi na 15 da 60 seconds da ƙididdige ƙimar sha.Idan juriyar rufewa ko adadin sha ya yi ƙanƙanta, ƙara ma'aunin juriya na tsawon mintuna 10 don ƙididdige fihirisar polarization.Don rufin foda na epoxy mica, ƙimar sha bai kamata ya zama ƙasa da 1.6 ba, ma'aunin polarization bai kamata ya zama ƙasa da 1.6 ba.

2.Aunawa juriya na rufin gidaje.

Makasudin aunawa: Abubuwan da ke gefen exciter yawanci ana keɓe su daga ƙasa don hana abin da ke tsakanin wutar lantarki da na'urar daga kona daji saboda saurin asymmetric na janareta.

Ainihin tsarin rufewa na turbogenerator yana nunawa a cikin FIG.4. Lokacin da za a duba rufin da aka yi amfani da shi, yi amfani da megohmmeter na 1000V don auna juriya na juriya na karfen gasket zuwa ƙasa.Wasu turbogenerators ba su da ma'aunin auna daji kuma ana iya bincika su kawai yayin shigarwa.

Ƙunƙarar tuƙi da jagorar injin janareta suna da fakitin rufewa a ƙarƙashin kowane kushin turawa.Ya kamata a duba juriya na kowane nau'i mai ɗaukar hoto yayin shigarwa.Kafin ɗaukar mai, juriya na kowane daji kada ya zama ƙasa da 100 mω.

Lokacin da abin rufe fuska bai cancanta ba, baya ga bincika kushin, ya kamata kuma a mai da hankali don bincika ko rufin sassan da ke da alaƙa da ɗaukar hoto, kamar zafin jiki, firikwensin girgiza, bututun mai, da sauransu, al'ada ne. .

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.