Isethi Yejeneretha Iyisisetshenziswa Esibalulekile Sesiteshi Samandla Amanzi

Amandla ayisisekelo esibonakalayo sokuthuthukiswa komphakathi kanye nokwesekwa namandla okukhula komnotho kazwelonke.Amandla awahlobene nje kuphela nentuthuko yabantu, kodwa futhi adlala indima engenakuthathelwa indawo ekuthuthukisweni kwezenhlalo nezomnotho.Ohlelweni lwanamuhla lokusebenzisa Amandla eShayina, amandla ezinto ezimbiwa phansi asadlangile, futhi ukungqubuzana phakathi kwamandla alinganiselwe kanye nesidingo esikhulayo siya ngokuya sishube, osekuphenduke umgoqo ovimbela intuthuko yezenhlalo nezomnotho.Kulesi simo, njengohlobo lwamandla avuselelekayo, amandla kagesi angena esigabeni somlando futhi athatha isikhundla esibalulekile.Ukusetshenziswa kukagesi emhlabeni jikelele kulindeleke ukuthi kwenyuke izikhathi ezingu-1.5 kusukela kumathani ayizigidi eziyizinkulungwane ezingu-1174.3 ngo-2010 kuya kumathani ayizigidi eziyizinkulungwane ezingu-175.17 ngo-2035. Ukusetshenziswa kukaphethiloli wezinsalela ezimbiwa phansi manje sekubalele cishe amaphesenti angama-90.Izinguquko emithonjeni yemvelo namandla ahlanzekile kufanele kuqhutshekwe kubhekwe kabanzi ngenxa yamafutha ezinto ezimbiwa phansi angavuseleleki kanye nomthelela wawo kwezemvelo nempilo.Amandla kagesi enza ama-15% ogesi ophakelwa umhlaba wonke futhi uwumthombo omkhulu wamandla avuselelekayo futhi asimeme.

I-turbine iyinhliziyo yanoma yisiphi isiteshi sikagesi ophehlwa ngamanzi, iguqula amandla angaba khona amanzi abe amandla emishini.Isethi yamajeneretha aphehla ugesi iyisisetshenziswa esibalulekile sesiteshi sokuphehla ugesi ngamanzi, kanti ukusebenza kwaso ngokuphephile kuyisiqinisekiso esibalulekile sokuqinisekisa ukuphehlwa kukagesi ophephile, osezingeni eliphezulu kanye nomnotho kanye nokuphakelwa kukagesi esiteshini esiphehlwa ngamanzi.Ihlobene ngokuqondile nokusebenza okuphephile nokuzinzile kwegridi kagesi, futhi inquma izinzuzo zezomnotho nezenhlalo zesiteshi sokuphehla ugesi ngamanzi.Imiphumela ikhombisa ukuthi ukuzinza kwe-hydraulic okubangelwa ukuvunguza kwe-turbine ye-turbine kuyisici esibalulekile sokunquma ukuqina kokusebenza kwe-turbine.Eqinisweni, ohlelweni lokusebenza lwamayunithi aphehla ugesi, ukudlidliza kuvame ukubangelwa yizizathu zemishini nezikagesi ngaphezu kokudlidliza okubangelwa ukungazinzi kwe-hydraulic.Ngokwezibalo, cishe u-80% wokwehluleka noma izingozi zamayunithi kagesi ophehlwa ngamanzi aboniswa kumasignali okudlidliza.Ngakho-ke, kubaluleke kakhulu ukutadisha indlela yokuxilonga iphutha leyunithi yokuphehla amandla amanzi kanye nokuxilonga okuhlakaniphile kwephutha lokudlidliza kweyunithi yamandla kagesi ukuze kuthuthukiswe izinga lokuxilongwa kwephutha leyunithi yokuphehla amandla ngamanzi e-China nokunciphisa igebe ngobuchwepheshe obufanayo phesheya.

Ngokukhula komthamo nesikali sesakhiwo seyunithi ye-hydro-generator, ukuzinza kokusebenza kweyunithi sekuyinkinga ephuthumayo yesayensi nobunjiniyela okufanele ifundwe.Ukuhlaziywa okujulile kwendlela yokudlidliza yeyunithi ye-hydro-generator kungaqinisekisa kangcono ukuthembeka kwayo ekusebenzeni futhi kugweme ngempumelelo noma kunciphise ukulimala okungaba khona okubangelwa ukwehluleka kokudlidliza kuyunithi.Kubaluleke kakhulu ukuqonda ukudlidliza kwe-hydraulic turbine.

Izimbangela eziyinhloko zokudlidliza kwemishini yilezi:

Ukulungiswa okungalungile kwe-shaft enkulu ku-flange, ukukhulula uxhumano noma ukukhulula izingxenye zokulungisa kuholela ekudlidlizeni komugqa omkhulu ophukile we-shaft;

Ukudlidliza kwengxenye ejikelezayo yeyunithi ngenxa yokungalingani kwenqwaba, ukugoba noma ukuwa kwezingxenye;

Ukudlidliza okubangelwa ukungqubuzana phakathi kwengxenye ejikelezayo kanye nengxenye engaguquki yeyunithi, igebe elikhulu phakathi kwesihlahla esithwala umhlahlandlela, isihlahla esithwala i-thrust esingalingani, i-thrust head evulekile nokunye.

Ukudlidliza okubangelwa ukukhubazeka kwemishini noma amaphutha kunezici ezivamile.Ifrikhwensi yokudlidliza ingukuguqulwa kwefrikhwensi noma ukuguqulwa kwamafrikhwensi amaningi, futhi amandla angalinganisi ama-radial noma avundlile.

Ukudlidliza kwe-electromagnetic kungahlukaniswa ngezinhlobo ezimbili: ukudlidliza kwefrikhwensi ejikelezayo kanye nokudlidliza kwe-polar frequency.Izimbangela zikagesi zokudlidliza kokuguqulwa kwemvamisa ziwumjikelezo omfushane wokujika kwe-rotor, igebe lomoya elingalingani le-rotor engaguquki, ukusebenza kwe-asymmetric kanye nokuhleleka okungalungile kwezigxobo kazibuthe, okuholela ku-asymmetry yesekethe kazibuthe, ukungalingani kwamandla kazibuthe kanye nokudlidliza.Ukuxegiswa kwe-stator core kubangela ukudlidliza kwefrikhwensi okungu-100Hz.

I-Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. eyasungulwa ngo-2006, ingumkhiqizi we generator diesel e-China, ehlanganisa ukuklama, ukuhlinzeka, ukugunyazwa nokugcinwa kwesethi yejeneretha ye-diesel.Umkhiqizo uhlanganisa amaCummins, amaPerkins, Volvo , Yuchai, Shangchai, Deutz, Ricardo, MTU, Weichai njll. enebanga lamandla angu-20kw-3000kw, futhi babe yisikhungo sabo semboni ye-OEM nobuchwepheshe.