dingbo@dieselgeneratortech.com
+86 134 8102 4441
Oktobha 19, 2021
Namhlanje, i-Dingbo Power, umenzi wejenereyitha yedizili, yazisa kubasebenzisi abakhulu iingozi zokuvuza kwe-hydrogen. iiseti generator diesel kunye namanyathelo athile okulondoloza.
1. Iingozi zokuvuza kwehydrogen kwiijenereyitha zedizili.
① Ixabiso elilinganisiweyo loxinzelelo lwe-hydrogen alinakuqinisekiswa, eliya kuchaphazela imveliso ye-generator.
② Ukusetyenziswa kakhulu kwe-hydrogen kubangela ukuveliswa rhoqo kwe-hydrogen kunye neendleko eziphezulu.
③Inkqubo yejenereyitha inokubamba umlilo okanye igqabhuke, ibangele umonakalo.
2. Ukufumana njani ukuvuza kwehydrogen kwisethi yejenereyitha yedizili.
①Jonga iindawo ezivuzayo emva kokuba iyunithi iphumile enkonzweni.Ngokuqhelekileyo, uvavanyo lokuqina komoya lwejenereyitha lwenziwa emva kokuba ihydrogen ithathe indawo yomoya.
②Jonga ukuvuza kwejenereyitha ngexesha lokusebenza, kwaye usebenzise umvavanyi we-hydrogen ukufumana indawo yokuvuza kwe-hydrogen.Ukuba i-hydrogen ifunyenwe kwicala lokuphuma kwamanzi okupholisa kwe-hydrogen epholileyo, kufuneka kuqinisekiswe ukuba kukho ukuvuza kwindawo epholileyo;ukuba i-nitrogen flow meter phezu kwamanzi okupholisa asisigxina iyahamba, kufuneka kuqinisekiswe ukuba umbhobho wamanzi wokupholisa we-stator uyavuza.
③Faka isixhobo sokuhlola esiqhubekayo kwi-intanethi sokuvuza kwe-hydrogen.Emva kokufumana indawo yokuvuza kwe-hydrogen, ukuba isigqubuthelo sokugqibela se-generator okanye ezinye iindawo ezidibeneyo, zinokutywinwa nge-sealant;ukuba i-hydrogen epholileyo inokuvuza, inokuthi ibekwe yodwa.Kwijenereyitha ye-300MW, kukho ngokubanzi amaqela amane kunye ne-8 iyonke kwi-cooler, ukubekwa wedwa okukodwa kunesiphumo esincinci kwimveliso yejenereyitha, kodwa kubangela ukutenxa okukhulu kubushushu be-hydrogen yokuphuma kwe-hydrogen epholileyo, eyiyo. ingozi ethile.Ngaphezu koko, xa umthwalo uphezulu, ukuba umsebenzi uqaliswe kwakhona, kuya kubangela utshintsho kwiqondo lokushisa le-hydrogen kwindawo yokuphuma kwezinye ii-coolers ekusebenzeni okuqhelekileyo, okuyinkathazo kakhulu kubaqhubi ukuba balungelelanise.Okwangoku, ngokutsho kweyona nxalenye iphambili yokuvuza kwehydrogen yeejenereyitha zezixhobo zombane ezahlukeneyo sisipholisa sehydrogen, eminye imibhobho yamanzi okupholisa avuzayo ivalwa ngeeplagi.Ngale ndlela, inani lemibhobho yokupholisa eluncedo iyancitshiswa, echaphazela umphumo wokupholisa, kunye nokuphindaphinda ukuhlukaniswa kunye nokuplaga kubangela umsebenzi.enkulu.Kangangenani leminyaka ijenereyitha isebenza, isipholileyo esitsha kufuneka sitshintshwe ngokupheleleyo xa iyunithi ingasalungiselelwanga ukulungiswa.Ukuba kugqitywe ukuba umbhobho wamanzi wokupholisa we-stator uyavuza, umatshini unokuvalwa kuphela ukuze uqhutywe.
3. Ukufuma okugqithisileyo kwehydrogen kwiisethi zejenereyitha yedizili kuyingozi kwiijenereyitha.
① Nciphisa umgangatho wokugquma we-stator end windings, okukhokelela kumzila wokukhupha ecaleni kwendawo yokugquma.
②Nciphisa ukunyanzeliswa kwe-insulation ye-rotor kunye nokukhawulezisa ukwenzeka kwe-grounding okanye i-inter-turn-short-circuit iimpazamo kwii-rotor windings ezineziphene zokugquma.
③Ukukhawulezisa ukuqaliswa kunye nesantya sokukhula kweentanda ezenziwe nge-hydrogen kwiringi yokugada i-rotor.
4. Imithombo yamanzi engundoqo kunye nezizathu zokufuma okugqithisileyo kwe-hydrogen kwiisethi zejenereyitha ye-diesel.Umthombo wamanzi ongundoqo:
① Kukho ukuvuza kumjikelo wamanzi okupholisa kunye nombhobho we-hydrogen wokupholisa kumbhobho westator.
②Amanzi aziswe nge-hydrogen supplement
③Ukufuma okuziswe kumatshini yioyile esuka kwithayile yokutywina.Iziphene zesakhiwo se-steam seal ye-steam turbine-inkqubo ye-oyile ephambili-i-oyile ye-oyile ephambili-i-generator yokutywina inkqubo yeoli-inkqubo ye-hydrogen-ngaphakathi kwejenereyitha.esona sizathu:
①Umthamo wamanzi kwi-oyile yokutywina uphezulu kakhulu.
②Uvakalelo lwevalvu yebhalansi kwinkqubo yeoli yokutywina iphantsi kakhulu.
5. Imilinganiselo yobugcisa ephambili yokuvuza kwe-hydrogen yeesethi ze-diesel generator.
① Yamkela ivalve yebhalansi enovakalelo oluphezulu, kwaye uyilo lolwakhiwo lutshintshwa ukusuka kwelinye ukuya kuthi tye, kwaye umphumo ube ngcono.
②Isixhobo sokukhupha i-vacuum dehumidification sifakwe kwindawo yokungena kwi-oyile etywiniweyo.
③Phucula isiphumo sokususa umswakama kwi-hydrogen dryer.
Amanyathelo okuphucula umphumo we-hydrogen dryer:
1. Yandisa izinga lokuhamba kwe-hydrogen kunye nokunciphisa ukufuma kwindawo yokuphuma kwesomisi.
2. Ukusebenza okungaphazamisekiyo kwesomisi.
3. Ukuba iyunithi ayisebenzi kwaye i-generator igcina uxinzelelo lwe-hydrogen, isomisi kufuneka siqhubeke sisebenza.Injongo yale nto: iindawo zangaphakathi zomatshini zonke zikwimeko yobushushu obuphantsi, inkqubo yeoli yokutywina isasebenza, amanzi anempembelelo asaqokelelana, kwaye ukujikeleza kwe-hydrogen kumatshini kumisiwe.Zonke ezi zinokunyusa ngokukhawuleza ukufuma kwehydrogen kwindawo engaphelelanga ngaphakathi kumatshini kufutshane nethayile yokutywina, kwaye kulula ukufikelela kwindawo yombethe.
Ukomiswa kwehydrogen kwiijenereyitha ezingama-300MW ikakhulu kusetyenziswa izomisi zehydrogen ezijiyayo.Umgaqo ngulo: isixhobo sefriji esisebenzisa iFreon compressors ukwenza indawo evaliweyo yobushushu obuphantsi.Xa inxalenye yehydrogen emanzi ekwijenereyitha idlula kwesi sithuba Xa ukufuma kwihydrogen emanzi ijiyile ize ijiye ibe ngumbethe, ihlala kwisixhobo kwaye ikhutshwa rhoqo ukuze kuphunyezwe injongo yokomisa ihydrogen.Izinto ezichaphazela i-hydrogen dryer: ubushushu bendawo yokunciphisa isixhobo sefriji.Iqondo lokushisa lisezantsi, ngcono umphumo.Lo mba unxulumene namandla esixhobo sefriji, umthamo wendawo, isantya sokuhamba kwe-hydrogen emanzi, kunye nobushushu.Kukho iintsilelo ezithile ekusebenziseni esi somisi:
1. Iqondo lokushisa lokuphuma kwesomisi lingafikelela kuphela ku-10℃~-20℃, kwaye iqondo lokumisa lilinganiselwe.Umphezulu wokutshintshana kobushushu uya kuqhubeka nokukhenkceka, okuya kwandisa ukuxhathisa kwe-thermal kunye nokunciphisa ukusebenza kokumisa.Ukufudumeza kwe-Defrosting kuya kubangela ukuba isomisi sisebenze rhoqo kwaye ukufuma kwe-hydrogen kumatshini kuya kunyuka.Okwangoku, ijenereyitha ixhotyiswe ngokubanzi ngezomisi ezimbini zehydrogen.Kuyimfuneko ukujonga ukuba imo yokusebenza ichanekile na ukuqinisekisa ukuba ezomisi zimbini zisebenza ngokutshintshanayo.
2. Inkqubo yokujikeleza yangaphandle ayitshintshanga, kwaye isaqhutywa ngumahluko woxinzelelo lwabalandeli ekupheleni kwe-generator.Emva kokuba iyunithi ivaliwe, ingxaki yokulahlekelwa yinkqubo yokomisa kumatshini isekhona.Ngoko ke, emva kokuba ijenereyitha yamandla iphumile kwinkonzo, kufuneka itshintshwe ngomoya ngokukhawuleza ukuthintela ukujiya kwehydrogen kwijenereyitha.
3. Ubushushu bokubuyisela i-hydrogen buphantsi (5℃-20℃), kwaye ubushushu be-hydrogen obubandayo kumatshini buphezulu njenge-40℃.Ngaphambi kokuba ezi zimbini zixutywe, kunokwenzeka ngokupheleleyo ukuba i-stator end windings okanye i-rotor guard ring iya kuba phantsi kweqondo lokushisa eliphantsi ngokuqhubekayo ixesha elide.Ulwaphulo-mthetho, lubeka isoyikiso ekusebenzeni kwayo ngokukhuselekileyo.
Ngokubhekiselele kwesi siganeko kwi-generator, kufuneka kuqwalaselwe ukuba ngaba uhlobo olutsha lwenkqubo yokumisa i-adsorption ehlaziyiweyo ingasetyenziselwa ekukhetheni izixhobo zokumisa i-hydrogen.
Ukuba unomdla kwiijenereyitha zedizili, nceda uqhagamshelane nathi nge-imeyile dingbo@dieselgeneratortech.com.
Quicklink
Ihlokondiba.: +86 134 8102 4441
Umnxeba: +86 771 5805 269
Ifeksi: +86 771 5805 259
I-imeyile: dingbo@dieselgeneratortech.com
I-Skype: +86 134 8102 4441
Yongeza.: No.2, Gaohua Road, Zhengxin Science and Technology Park, Nanning, Guangxi, China.
Dibana no