Mechanical Kukuvadza Kune Diesel Majenareta

Iyo jenareta seti inoshanda zvinopesana nemagetsi haina kukuvadza kune iyo jenareta pacharo.Asi pane zvirevo zviviri:

1. Panguva ino, jenereta inova motokari, iyo inotora simba rinoshanda kubva muhurongwa kuchengetedza synchronous kushanda, uye hurongwa hwekusimudzira hahushanduki;Nekudaro, iyo frequency system inogona kuderera.Panguva imwecheteyo reactive simba kune grid, haizokonzerese kudonha kwemagetsi system, inongoita dimmer kushanda.

2. Se turbogenerator, vheji huru ye turbine yakavharwa painoshanduka kuva isina kujairika yekushanda mamiriro e reverse simba, uye jira remuswe we turbine rinopisa uye rakakuvadzwa nekuda kwekukakavadzana nemhepo yakasara.Njodzi kune steam turbines.Nekuda kwezvikonzero zviviri zviri pamusoro, kukuvadza kune turbine yemhepo ndiyo huru.Naizvozvo, mahombe mahombe anofanirwa kuve akashongedzerwa nereverse simba rekudzivirira.Kudzivirirwa uku kunonyanya kudzivirira ma turbines.

Jenareta insulation kuramba, kusanganisira stator insulation kuramba kuyerwa, rotor insulation kuramba kuyerwa, kutakura insulation kuramba kuyerwa, midziyo yakabatana jenareta uye exciter excitation loop, nezvimwewo.

Kuyera nzira yekudzivirira kudzivirira kwejenareta

Inoshandiswa kutarisa kana jenareta insulation yakanyorova, yakasviba, kukuvara kwemagetsi uye mamwe matambudziko.

1. Stator insulation kuramba kuyerwa.

Iyo yekuyera wiring inoratidzwa muMufananidzo 1. Pamamotor akatarwa kupfuura 1000 volts, shandisa 2500 volt megohmmeter kuyera kudzivirira kwekudzivirira kwemasekonzi gumi nemashanu uye makumi matanhatu uye kuverenga kuyerwa kwemazinga.Kana chiyero chekudzivirira kana kunyura chiri chidiki zvakanyanya, wedzera kuyerwa kwekudzivirira kwekudzivirira kwemaminetsi gumi kuverenga iyo polarization index.Kune epoxy mica powder insulation, chiyero chekutora hachifaniri kunge chiri pasi pe1.6, iyo polarization index haifaniri kunge iri pasi pe1.6.

2.Measuring insulation resistance yekutakura imba.

Chinangwa chekuyera: Mabearings ari padivi reexciter anowanzo kuvharirwa kubva pasi kuitira kudzivirira ikozvino pakati peshaft voltage uye kutakura kubva pakupisa bhushi nekuda kweasymmetric flux yejenareta.

Iyo yakajairwa kutakura insulation chimiro cheturbogenerator inoratidzwa muFIG.4. Paunenge uchitarisa kuvharidzirwa kwebearing, shandisa 1000V megohmmeter kuti uone kupikisa kwekudzivirira kwesimbi gasket kusvika pasi.Mamwe turbogenerators anoshandisa bushing insulation, bushing rimwe nerimwe rinotungamirira kune imwe nzvimbo yekuyera, saka chengetedza kupikisa kwekudzivirira kwebhushi rimwe nerimwe.Mamwe ma turbogenerator haana nzvimbo dzekuyeresa gwenzi uye anogona kungotariswa panguva yekuiswa.

Iyo yekusundidzira uye inotungamira mabhengi e-hydro-jenareta ane insulation pads pasi pega rega rekusundira pad.Kupokana kwekudzivirira kwega rega rinotakura pad kunofanirwa kuongororwa panguva yekuiswa.Usati watakura mafuta, kudzivirira kwekudzivirira kwegwenzi rimwe nerimwe rinotakura hakufaniri kuva pasi pe100 mω.

Kana iyo insulation yebere isingakodzeri, pamusoro pekutarisa iyo insulation pad, kutarisisa kunofanirwa kubhadharwa pakutarisa kana kuvharirwa kwezvikamu zvakabatana neberero, senge tembiricha, vibration sensor, pombi yemafuta, nezvimwe, zvakajairika. .

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. yakavambwa muna 2006, inogadzira dhiziri jenareta muChina, iyo inobatanidza dhizaini, kugovera, kutumira uye kugadzirisa dhiziri jenareta.Chigadzirwa chinofukidza Cummins, Perkins, Volvo, Yuchai, Shangchai, Deutz, Ricardo , MTU, Weichai etc. nesimba siyana 20kw-3000kw, uye vave yavo OEM fekitari uye tekinoroji centre.