Amandla kagesi asebenza ngaphansi kwamanzi sekuyisikhathi eside engumthombo wamandla othembekile noqhubekayo, enikeza enye indlela ehlanzekile esikhundleni samafutha asetshenziswayo. Phakathi kwemiklamo ehlukahlukene ye-turbine esetshenziswa kumaphrojekthi kagesi asebenza ngaphansi kwamanzi, i-turbine kaFrancis ingenye yezindlela eziguquguqukayo nezisebenza kahle kakhulu. Lesi sihloko sihlola ukusetshenziswa kanye nezinzuzo zezitshalo zamandla kagesi ezisebenza ngaphansi kwamanzi ezisebenzisa i-turbine kaFrancis ezingama-100kW, ezifanelekela kakhulu ukukhiqizwa kwamandla amancane.
Iyini i-Francis Turbine?
Iqanjwe ngoJames B. Francis, owayithuthukisa maphakathi nekhulu le-19, i-Francis turbine iyi-reaction turbine ehlanganisa imiqondo yokugeleza kwe-radial kanye ne-axial. Yakhelwe ukuphakama kwekhanda eliphakathi nendawo (kusukela kumamitha ayi-10 kuya kwangu-300) futhi isetshenziswa kabanzi ezitshalweni zikagesi ezincane nezinkulu.
I-turbine kaFrancis isebenza ngokuguqula amandla angase abe amanzi abe amandla omshini. Amanzi angena ku-turbine nge-spiral casing, ageleza nge-guide vanes, bese ethinta ama-runner blades, okwenza ajikeleze. Amandla ajikelezayo kamuva aguqulwa abe amandla kagesi nge-generator.
Izinzuzo Zezitshalo Zamandla Ezisebenzisa Ugesi Ezingu-100kW ZikaFrancis Turbine Hydro
Ukusebenza Kahle Okuphezulu:
Ama-turbine e-Francis aziwa ngokusebenza kwawo kahle kakhulu, avame ukufinyelela ku-90% ngaphansi kwezimo ezinhle kakhulu. Lokhu kuwenza abe mahle kakhulu ezitshalweni ezincane zamandla kagesi lapho ukukhulisa umkhiqizo kubaluleke kakhulu.
Ukuguquguquka:
I-turbine ye-Francis engu-100kW ifaneleka kahle ukuphakama okuphakathi, okwenza ikwazi ukusebenza ezindaweni ezahlukene zezwe. Ingaphinde ibhekane nokushintshashintsha kokugeleza kwamanzi ngempumelelo.
Umklamo Omncane:
Umklamo omncane noqinile we-turbine kaFrancis uvumela ukufakwa okulula ezindaweni ezincane, okuyinzuzo enkulu kumaphrojekthi okukhiqizwa kwamandla ahlukaniswe.
Ukusimama:
Amandla kagesi asebenza ngamanzi angumthombo wamandla avuselelekayo onegesi encane yokushisa. Isitshalo esingu-100kW siwusizo kakhulu ekunikezeni amandla ezindaweni zasemakhaya noma emiphakathini emincane, okufaka isandla entuthukweni eqhubekayo.
Izingxenye zeSitsha Samandla Esingu-100kW SikaFrancis Turbine Hydro
Isitshalo samandla kagesi esingu-100kW ngokuvamile siqukethe izingxenye ezilandelayo ezibalulekile:
Isakhiwo Sokungenisa: Iqondisa amanzi kusukela emthonjeni kuya ku-turbine.
I-Penstock: Ipayipi elinomfutho elihambisa amanzi ku-turbine.
I-Spiral Casing: Iqinisekisa ukusatshalaliswa kwamanzi okufanayo nxazonke kwesigijimi se-turbine.
I-Runner and Blades: Iguqula amandla amanzi abe amandla omshini ajikelezayo.
I-Draft Tube: Iqondisa amanzi aphume ku-turbine ngenkathi ibuyisa amandla athile.
Ijenereyitha: Iguqula amandla omshini abe amandla kagesi.
Izinhlelo Zokulawula: Ukuphatha ukusebenza nokuphepha kwesitshalo.
Izicelo
Izitshalo zamandla kagesi ze-turbine ye-Francis ezingama-100kW ziwusizo kakhulu ezindaweni ezikude lapho ugesi wegridi ungase ungatholakali khona. Zinganikeza amandla izimboni ezincane, izinhlelo zokunisela, izikole, kanye nezibhedlela. Ngaphezu kwalokho, zingafakwa kuma-microgrid ukuze kuthuthukiswe ukuthembeka kwamandla kanye nokuqina kwawo.
Izinselele Nezixazululo
Nakuba izitshalo zamandla kagesi ze-turbine ze-Francis ezingama-100kW zinikeza izinzuzo eziningi, azinazo izinselelo. Lezi zifaka:
Ukwehluka Kokugeleza Kwamanzi Kwesizini:
Ukutholakala kwamanzi kungashintshashintsha unyaka wonke. Ukufaka amadamu okugcina amanzi noma izinhlelo ezihlanganisiwe kungasiza ekunciphiseni le nkinga.
Izindleko Zokuqala Zenhloko-dolobha:
Ukutshalwa kwezimali kusengaphambili kwesitshalo sikagesi samanzi kungaba yinto enkulu. Kodwa-ke, izindleko zokusebenza eziphansi kanye nokuphila isikhathi eside kokusebenza kwenza kube lula ngezindleko ngokuhamba kwesikhathi.
Umthelela Wezemvelo:
Nakuba kuncane, ukwakhiwa kwamadamu amancane noma izindlela zokuchezukisa kungathinta imvelo yendawo. Ukuhlela ngokucophelela nokunamathela emithethweni yezemvelo kunganciphisa le miphumela.
Isiphetho
Izitshalo zamandla kagesi ze-turbine ye-Francis ezingama-100kW zimelela ikhambi eliphumelelayo neliqhubekayo lokukhiqizwa kukagesi okuncane. Ukuzivumelanisa nezimo kwazo, ukusebenza kahle okuphezulu, kanye nobungane nemvelo kuzenza zibe yimpahla ebalulekile ekushintsheni kwamandla avuselelekayo. Ngokubhekana nezinselele ngokuklama nobuchwepheshe obusha, lezi zitshalo zamandla zingaqhubeka nokudlala indima ebalulekile ekufezeni ukusimama kwamandla emhlabeni jikelele.
Isikhathi sokuthunyelwe: Jan-14-2025
