Izingozi Zokuvuza I-Hydrogen Yamajeneretha Kadizili Nezinyathelo Zokulungisa

Namuhla, i-Dingbo Power, umkhiqizi okhiqiza udizili, wethule kubasebenzisi abakhulu izingozi zokuvuza kwe-hydrogen. amasethi generator diesel kanye nezinye izindlela zokunakekela.

1. Izingozi zokuvuza kwe-hydrogen kumajeneretha edizili.

① Inani elilinganiselwe lokucindezela kwe-hydrogen alikwazi ukuqinisekiswa, okuzothinta ukuphuma kwejeneretha.

② Ukusetshenziswa kwe-hydrogen ngokweqile kubangela ukukhiqizwa kwe-hydrogen njalo kanye nezindleko eziphezulu.

③Isistimu yejeneretha ingase ibambe umlilo noma iqhume, idale umonakalo.

2. Ungakuthola kanjani ukuvuza kwe-hydrogen kwesethi yejeneretha yedizili.

①Bheka ukuvuza ngemuva kokuthi iyunithi iphelelwe isevisi.Ngokuvamile, ukuhlolwa kokuqina komoya kwejeneretha kwenziwa ngemva kokuba i-hydrogen ithatha indawo yomoya.

②Bheka ukuvuza kwejeneretha ngesikhathi sokusebenza, futhi usebenzise i-trace hydrogen tester ukuze uthole indawo yokuvuza kwe-hydrogen.Uma i-hydrogen itholwa ohlangothini lokuphuma kwamanzi okupholisa i-hydrogen, kufanele kunqunywe ukuthi kukhona ukuvuza endaweni epholile;uma imitha yokugeleza kwe-nitrogen phezulu kwamanzi okupholisa okungaguquki ihamba, kufanele kunqunywe ukuthi ipayipi lamanzi okupholisa le-stator liyavuza.

③Faka ithuluzi lokuqapha eliqhubekayo ku-inthanethi lokuvuza kwe-hydrogen.Ngemva kokuthola iphuzu lokuvuza kwe-hydrogen, uma ikhava yokuphela kwe-generator noma ezinye izindawo ezihlangene, ingavalwa nge-sealant;uma isipholile se-hydrogen sinokuvuza, singahlukaniswa ngasodwa.Kujeneretha engu-300MW, ngokuvamile kunamaqembu amane kanye nengqikithi eyisishiyagalombili Epholile, ukuhlukaniswa okukodwa kunomthelela omncane ekuphumeni kwejeneretha, kodwa kubangela ukuchezuka okukhulu kumazinga okushisa e-hydrogen e-hydrogen epholile, okuyi-cooler. ingozi ethile.Ngaphezu kwalokho, lapho umthwalo uphakeme, uma umsebenzi uqalwa kabusha, kuzophinde kubangele izinguquko kumazinga okushisa e-hydrogen lapho kuphuma ezinye izinto ezipholile ekusebenzeni okuvamile, okukhathaza kakhulu opharetha ukuzilungisa.Njengamanje, ngokwengxenye eyinhloko yokuvuza kwe-hydrogen yamajeneretha ezitshalo zamandla ahlukahlukene i-hydrogen cooler, amanye amapayipi amanzi apholisayo avuzayo avalwa ngamapulaki.Ngale ndlela, inani lamapayipi okupholisa awusizo liyancishiswa, elithinta umphumela wokupholisa, futhi ukuhlukaniswa okuphindaphindiwe nokuxhuma kubangela umsebenzi.enkulu.Kule minyaka ijeneretha isebenza, isipholile esisha kufanele sishintshwe ngokuphelele lapho iyunithi ingasebenzi ukuze ilungiswe.Uma kunqunywa ukuthi ipayipi lamanzi okupholisa i-stator liyavuza, umshini ungavalwa kuphela ukuze ucutshungulwe.

3. Umswakama owedlulele we-hydrogen kumasethi ejeneretha kadizili uyingozi kumajeneretha.

① Nciphisa izinga lokwahlukanisa le-stator end windings, okuholela kushaneli yokukhipha eduze kwendawo evikelayo.

②Yehlisa ukumelana nokufakwa kwe-rotor futhi usheshise ukwenzeka kwamaphutha aphansi noma we-inter-turn-short-circuit kuma-winding e-rotor anokulimala kokufakwa.

③Sheshisa ukuqaliswa kanye nezinga lokukhula kwemifantu eyenziwe yi-hydrogen eringini yonogada be-rotor.

4. Imithombo yamanzi eyinhloko nezizathu zomswakama owedlulele we-hydrogen kumasethi ejeneretha likadizili.Umthombo wamanzi oyinhloko:

① Kukhona ukuvuza kumjikelezo wamanzi okupholisa kanye nepayipi le-hydrogen cooler kumajika e-stator.

②Amanzi alethwe nge-hydrogen supplement

③Umswakama olethwe emshinini ngamafutha asuka kuthayela lokuvala.Amaphutha esakhiwo se-steam seal ye-steam turbine-isistimu kawoyela eyinhloko-ithangi likawoyela eliyinhloko-isistimu kawoyela evala umshini wokuvala umshini-uhlelo lwe-hydrogen-ngaphakathi kwejeneretha.isizathu esiyinhloko:

① Okuqukethwe kwamanzi kuwoyela wokuvala kuphezulu kakhulu.

②Ukuzwela kwe-valve yebhalansi kusistimu kawoyela wokuvala iphansi kakhulu.

5. Izinyathelo zobuchwepheshe eziyinhloko zokuvuza kwe-hydrogen yamasethi ejeneretha yedizili.

① Isebenzisa i-valve yebhalansi ezwela kakhulu, futhi isakhiwo siyashintshwa sisuke esivundlile siye kwesiqondile, futhi umphumela uba ngcono.

②Idivayisi yokukhishwa kwe-vacuum dehumidification ifakwe endaweni yokungena yesistimu kawoyela evaliwe.

③Thuthukisa umphumela wokususa umswakama wesomisi se-hydrogen.

Izinyathelo zokuthuthukisa umphumela we-hydrogen dryer:

1. Khulisa izinga lokugeleza kwe-hydrogen futhi unciphise nomswakama lapho uphuma khona isomisi.

2. Ukusebenza okungaphazanyiswa kwesomisi.

3. Uma iyunithi ingasebenzi futhi ijeneretha igcina umfutho we-hydrogen, isomisi kufanele sisasebenza.Inhloso yalokhu: izingxenye zangaphakathi zomshini zonke zisesimweni sokushisa esiphansi, uhlelo lwamafutha okuvala uphawu lusasebenza, amanzi anamandla asaqongelela, futhi ukujikeleza kwe-hydrogen emshinini kumisiwe.Konke lokhu kungase kwenyuse ngokushesha umswakama we-hydrogen endaweni eyingxenye ngaphakathi komshini eduze kwethayela elivala, futhi kulula ukufinyelela endaweni yamazolo.

Ukomiswa kwe-hydrogen kumajeneretha angu-300MW ikakhulukazi kusebenzisa okomisa okomisa kwe-hydrogen.Umgomo uthi: idivayisi yesiqandisi esebenzisa ama-Freon compressors ukuze kwakheke indawo evalekile ebamba izinga lokushisa eliphansi.Lapho ingxenye ye-hydrogen emanzi kujeneretha idlula kulesi sikhala Lapho umswakama ku-hydrogen emanzi ujiya futhi ujiya ube amazolo, uhlala emshinini futhi ukhishwa njalo ukuze kufezwe injongo yokomisa i-hydrogen.Izinto ezithinta isomisi se-hydrogen: izinga lokushisa lesikhala esijiyayo sedivayisi yesiqandisi.Uma izinga lokushisa liphansi, umphumela uba ngcono.Lesi sici sihlobene namandla edivayisi yesiqandisi, umthamo wesikhala, izinga lokugeleza kwe-hydrogen emanzi, nezinga lokushisa.Kukhona ukushiyeka okuthile ekusebenziseni lesi somisi:

1. Izinga lokushisa le-outlet le-dryer lingafinyelela kuphela -10℃~-20℃, futhi izinga layo lokumisa lilinganiselwe.Indawo yokushintshanisa ukushisa izoqhubeka nokuba nesithwathwa, okuzokwandisa ukumelana nokushisa futhi kunciphise ukusebenza kokumisa.Ukushisa okuncibilikisayo kuzobangela ukomisa ukusebenza kancane kancane futhi umswakama we-hydrogen emshinini uzokhuphuka.Njengamanje, i-generator ivamise ukuhlonyiswa ngezinto ezomisa i-hydrogen ezimbili.Kuyadingeka ukuhlola ukuthi imodi yokusebenza ilungile yini ukuze uqinisekise ukuthi ezomisi ezimbili zisebenza ngokushintshana.

2. Uhlelo lokujikeleza kwangaphandle alushintshile, futhi lusaqhutshwa umehluko wokucindezela kwabalandeli ekugcineni kwe-generator.Ngemuva kokuthi iyunithi ivaliwe, inkinga yokulahlekelwa inqubo yokomisa emshinini isekhona.Ngakho-ke, ngemuva kwe- ijeneretha yamandla ayisebenzi, kufanele kushintshwe umoya ngokushesha ngangokunokwenzeka ukuze kuvinjwe ukufiphala kwe-hydrogen kujeneretha.

3. Izinga lokushisa lokubuyisela i-hydrogen liphansi (5℃-20℃), futhi izinga lokushisa elibandayo le-hydrogen emshinini liphezulu ngendlela engu-40℃.Ngaphambi kokuba lezi zibili zixutshwe, kungenzeka ngokuphelele ukuthi i-stator end windings noma indandatho yokulinda i-rotor izoba ngaphansi kokushisa okuphansi ngokuqhubekayo isikhathi eside.Ukwephulwa komthetho, okubeka engcupheni ekusebenzeni kwayo okuphephile.

Uma kubhekwa lesi simo kujeneretha, kufanele kucatshangelwe ukuthi uhlobo olusha lwesistimu yokomisa i-adsorption evuselelayo lungasetshenziswa yini ekukhetheni imishini yokomisa i-hydrogen.

Uma unentshisekelo kumajeneretha edizili, sicela usithinte nge-imeyili dingbo@dieselgeneratortech.com.