Tšenyo ea Mechini Ho Lijenereithara tsa Diesel

La 25 Hlakubele 2022

Sesebelisoa sa jenereithara se sebetsang khahlanong le matla ha se kotsi ho jenereithara ka boyona.Empa ho na le likhetho tse peli:

1. Ka nako ena, jenereithara e fetoha motlakase, e tla monya matla a sebetsang ho tloha tsamaisong ho boloka ts'ebetso ea synchronous, 'me tsamaiso ea ho tsosoa ha e fetohe;Leha ho le joalo, lebelo la sistimi le ka fokotseha.Ka nako e ts'oanang, matla a sebetsang ho grid, a ke ke a baka ho theoha ha motlakase oa sistimi, e tla fetoha ts'ebetso ea dimmer feela.

2. Joaloka turbogenerator, valve e ka sehloohong ea turbine e koetsoe ha e fetoha boemo bo sa tloaelehang ba ts'ebetso ea matla a morao, 'me lehare la mohatla oa turbine le chesoa ka ho feteletseng le ho senyeha ka lebaka la ho ferekanngoa le mouoane o setseng.Likotsi ho li-turbine tsa mouoane.Ka lebaka la mabaka a mabeli a ka holimo, kotsi ho turbine ea mouoane ke eona e ka sehloohong.Ka hona, li-unit tse kholo li lokela ho hlomelloa ka ts'ireletso ea morao-rao ea matla.Tšireletso ena e sireletsa haholo-holo li-turbine tsa mouoane.

Khanyetso ea li-insulation tsa jenereithara, ho kenyelletsa tekanyo ea khanyetso ea stator, tekanyo ea khanyetso ea rotor, tekanyo ea ho hanyetsa insulation, lisebelisoa tse hokahantsoeng le jenereithara le loop ea exciter excitation, jj.

Mokhoa oa ho lekanya oa ho hanyetsa mocheso oa jenereithara

E sebelisetsoa ho lekola hore na mokelikeli oa jenereithara o na le mongobo, o litšila, o senyehile ka mochini le mathata a mang.

1. Tekanyo ea khanyetso ea stator insulation.

Mehala ea ho lekanya e bontšoa ho Setšoantšo sa 1. Bakeng sa li-motor tse nang le litekanyetso tse phahameng ho feta 1000 volts, sebelisa megohmmeter ea 2500 volt ho lekanya ho hanyetsa ha insulation bakeng sa metsotsoana e 15 le ea 60 le ho bala litekanyetso tsa ho monya.Haeba sekhahla sa ho hanyetsa kapa sa ho monya se le senyane haholo, eketsa tekanyo ea ho hanyetsa insulation bakeng sa metsotso e 10 ho bala index ea polarization.Bakeng sa epoxy mica powder insulation, sekhahla sa ho monya ha sea lokela ho ba tlase ho 1.6, index ea polarization ha ea lokela ho ba tlase ho 1.6.

2.Measuring insulation resistance of bearing housing.

Sepheo sa ho lekanya: Li-bearings tse ka lehlakoreng la exciter hangata li kenngoa fatše e le ho thibela hona joale pakeng tsa motlakase oa shaft le bere ho chesa bushing ka lebaka la ho phalla ha asymmetric ea jenereithara.


Volvo Diesel Generators


Sebopeho se tloaelehileng sa ho kenya letsoho sa turbogenerator se bontšoa ho FIG.4. Ha u hlahloba ho kenngoa ha bere, sebelisa megohmmeter ea 1000V ho lekanya ho hanyetsa ha mocheso oa gasket ea tšepe ho ea fatše.Li-turbogenerator tse ling li sebelisa li-bushing insulation, bushing e 'ngoe le e' ngoe e lebisa sebakeng sa ho lekanya, kahoo hlahloba ho hanyetsa ho hanyetsa ha sehlahla se seng le se seng.Li-turbogenerator tse ling ha li na lintlha tsa ho lekanya lihlahla 'me li ka hlahlojoa feela nakong ea ho kenya.

 

Li-thrust le litataiso tsa jenereithara ea hydrojenereitha li na le li-insuela pad ka tlas'a thrust pad ka 'ngoe.Ho hanyetsa ho kenella ha pente e 'ngoe le e' ngoe e behiloe ho lokela ho hlahlojoa nakong ea ho kenya.Pele o jara oli, ho hanyetsa ho kenella ha sehlahla se seng le se seng ha sea lokela ho ba ka tlase ho 100 mω.

 

Ha ho kenngoa ha bering ho sa tšoanelehe, ntle le ho hlahloba lesela la ho kenya letsoho, ho lokela ho lefshoa ho hlahloba hore na ho kenngoa ha likarolo tse amanang le bere, joalo ka mocheso, sensor ea vibration, pipe ea oli, joalo-joalo. .


Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. e thehiloe ka 2006, ke moetsi oa jenereithara ea disele naheng ea China, e kopanyang moralo, phepelo, ts'ebetso le tlhokomelo ea sete ea jenereithara ea diesel.Sehlahisoa se akaretsa Cummins, Perkins, Volvo, Yuchai, Shangchai, Deutz, Ricardo , MTU, Weichai joalo-joalo ka mefuta e fapaneng ea matla 20kw-3000kw, 'me e be fektheri ea bona ea OEM le setsi sa theknoloji.

 


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