Zvakajairwa Jenareta Zvikanganiso zveDetuz Jenareta

Nekupfupisa kukanganisa kwakajairwa kwemajenareta mumagetsi emagetsi ekupisa, tinogona kutsvaga hunhu hwekukanganisa kwejenareta nekupfupisa mitemo yekushanda kwemajenareta, uye nekupa hwaro uye chirevo chekuchengetedza uye kugadzirisa matambudziko ejenareta.

The common failures of jenareta zviri sezvinotevera:

(1) kuvuza kwemvura-yakatonhodzwa stator windings, epamba uye kunze kwenyika ekugadzira seti anowanzo atora hydrohydrogen kutonhora modhi.Mvura - yakatonhodzwa stator inotenderedza mvura inodonha imhosva yakajairika.Mhosva dzakakomba dzinowanzo tungamira kune pasi uye chikamu chepfupi tsaona dzedunhu.Zvikonzero zvikuru zvetsaona dzakadaro kugadzirwa, nzira uye zvinhu.Nzira huru yekutarisa kudonha kwe stator windings inofanira kunge iri mhepo yakamanikana yekuyedza nzira (yekutanga kuzadza mweya wakamanikidzwa nenitrogen kana freon pressure ye 0.1 mpa, uye wozopedzisira wasvika pakudzvanywa, uchishandisa sipo yemvura kana halogen leak detector kuona panobuda mvura. )Kana mhepo isingadziviriri nzira inoshandiswa mumunda, mvura iri muchiuno chemvura inofanira kubviswa uye kuomeswa isati yaedzwa kuti ibvise mvura inomira.

(2) mvura-yakatonhorera stator uye rotor winding blockage zvakare imhosva yakajairika.Chikonzero chikuru chekutadza ndechekuti mhando yemvura inotonhora haina kusvika pachiyero, kuumbwa kweiyo precipitated oxide blockage, kana kune yekunze nyaya (rubber pad, madhaka easbestosi kana mamvemve).Ramba uri mumvura loop.Iyo yakakosha nhanho yekubvisa kuvharika kwemuviri wekunze ndeyekunyatso kudzora mota kuungana uye kugadzirisa maitiro uye inoenderana yekuongorora system.Uye zvakare, backwash uye kuyerera bvunzo dzinoitwa zvinoenderana neakakodzera zviyero uye maitiro.

(3) Chikamu chipfupi chedunhu chinokonzerwa nekupera coil kutadza.Zvikonzero zvikuru zvetsaona yedunhu ipfupi dhizaini isinganzwisisike yekuguma yakagadziriswa chimiro, isina hanya yekumisa maitiro, yakashata welding process ye

waya yemhangura, kusarudzwa kwezvinhu zvisina kukodzera uye kuongorora, etc. Humidity yakakwirira yehydrogen mumichina, iyo isingasviki, inowanzokonzera njodzi.

(4) Short circuit uye grounding kukanganisa pakati pekutendeuka kwe rotor windings imhosva yakajairika, iyo inokonzerwa nekupisa kwekushisa kana kupisa kwakanyanya kwekushanda kwe rotor windings, zvichikonzera kukanganisa kwekudzivirira pakati pekutendeuka.Mitemo yekushanda kwejenareta yakabudiswa neBazi reMagetsi eMagetsi inotaura kuti kana rotor inotenderera yeakavanda pole jenareta ichidzika pane imwe nzvimbo, nzvimbo uye chimiro chemhosva inofanira kuwanikwa pakarepo.Kana iri simbi yakagadzika pasi, iyo rotor-yakatonhorera jenareta ine simba re 100 MW kana kupfuura inofanira kuvharwa nekukurumidza sezvinobvira.Kune majenareta ari pasi pe100MW, maviri-mapoinzi ekudzivirira ekudzivirira mudziyo unofanirwa kuve wakabatana kune yekunakidzwa wedunhu, uye nekukurumidza sezvinobvira kuronga kuvharika kwekugadzirisa.

(5) Axial voltage ye turbogenerator set;Iyo axial voltage inonyanya kukonzerwa neiyo static charge yeyakaderera pressure cylinder yeturbine.Magnetic circuit asymmetry panguva yekugadzira jenareta kana kushanda;Iyo pulsation chikamu cheiyo static excitation system;Monopole inogoneka inokonzerwa nepfupi wedunhu pakati pekuchinja kwe rotor winding.

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. yakavambwa muna 2006, inogadzira dhiziri jenareta muChina, iyo inobatanidza dhizaini, kugovera, kutumira uye kugadzirisa kwedhiziri jenareta.Chigadzirwa chinofukidza Cummins, Perkins, Volvo, Yuchai, Shangchai, Deutz, Ricardo, MTU, Weichai nezvimwe zvine simba renji 20kw-3000kw, uye vanova yavo OEM fekitori uye tekinoroji centre.