Ulwazi lwamandla kagesi

Emhlabeni wonke, izimboni eziphehla ugesi ngamanzi zikhiqiza cishe amaphesenti angama-24 kagesi emhlabeni wonke futhi ziphakela abantu abangaphezu kwebhiliyoni ugesi. Izimboni zamandla kawoyela emhlabeni zikhipha isamba esihlangene samamegawathi angu-675,000, amandla alingana namabhareli kawoyela ayizigidi eziyizinkulungwane ezingu-3.6, ngokusho kweNational...Funda kabanzi»

Ngenkathi iYurophu ilwela ukuthola igesi yemvelo yokuphehla ugesi ebusika nokushisisa, iNorway, umkhiqizi omkhulu kawoyela negesi eNtshonalanga Yurophu, ibhekane nenkinga yamandla ehluke ngokuphelele kuleli hlobo - isimo sezulu esomile esicekele phansi amadamu aphehlwa ngugesi, isizukulwane sikagesi esibangela ...Funda kabanzi»

I-turbine yamanzi, ne-Kaplan, Pelton, kanye ne-Francis turbines ezivame kakhulu, umshini omkhulu ojikelezayo osebenza ukuguqula amandla e-kinetic kanye namandla angaba ngugesi ophehlwa ngamanzi. Lezi zilinganiso zesimanje zesondo lamanzi zisetshenziswe iminyaka engaphezu kwe-135 ku-generator yamandla ezimboni...Funda kabanzi»

I-Hydropower inamandla amakhulu kakhulu avuselelekayo emhlabeni wonke, akhiqiza amandla aphindwe kabili kunomoya, nangaphezu kokuphindwe kane kunelanga lelanga. Futhi ukumpompa amanzi egqumeni, okubizwa ngokuthi “ugesi wamanzi opompayo”, kuhlanganisa ngaphezu kuka-90% wawo wonke amandla okugcina amandla omhlaba. Kodwa naphezu kwamandla kagesi'...Funda kabanzi»

I-1, Ukukhishwa kwejeneretha yamasondo kuncipha (1) Imbangela Ngaphansi kwesimo sekhanda lamanzi njalo, lapho ukuvulwa kwe-vane ye-guide sekufinyelele ekuvuleni okungalayishiwe, kodwa i-turbine ingakafinyeleli isivinini esilinganiselwe, noma lapho ukuvulwa kwe-vane yomhlahlandlela kukhushulwa kunokuqala ekuphumeni okufanayo, ...Funda kabanzi»

1, Izinto okufanele zihlolwe ngaphambi kokuqala: 1. Hlola ukuthi i-valve yesango lokungena ivuleke ngokugcwele yini; 2. Hlola ukuthi wonke amanzi okupholisa avuleke ngokugcwele yini; 3. Hlola ukuthi izinga likawoyela wokuthambisa lijwayelekile yini;Kuzotholakala; 4. Hlola ukuthi ingabe i-voltage yenethiwekhi yensimbi nepharamitha yefrikhwensi...Funda kabanzi»

Kokubili amandla kagesi kanye namandla ashisayo kumele abe ne-exciter. I-exciter ngokuvamile ixhunywe ku-shaft enkulu efanayo nejeneretha. Lapho i-shaft enkulu izungeza ngaphansi kwe-drive ye-prime mover, ngesikhathi esifanayo ishayela i-generator kanye ne-exciter ukuze ijikeleze. I-exciter iyijeneretha ye-DC e...Funda kabanzi»

I-Hydropower iwukuguqula amandla amanzi emifula yemvelo abe ugesi ukuze abantu bawusebenzise. Kunemithombo eyahlukene yamandla asetshenziswa ekuphehleni ugesi, njengamandla elanga, amandla amanzi emifuleni, namandla omoya akhiqizwa ukuhamba komoya. Izindleko zokuphehla ugesi ngamanzi kusetshenziswa amandla kagesi ...Funda kabanzi»

Imvamisa ye-AC ayihlobene ngokuqondile nesivinini senjini yesiteshi samandla kagesi, kodwa ihlobene ngokungaqondile. Kungakhathaliseki ukuthi hlobo luni lwemishini yokukhiqiza amandla, kuyadingeka ukudlulisa amandla kagesi kugridi yamandla ngemva kokukhiqiza amandla kagesi, okungukuthi, i-generator idinga ukuxhunywa...Funda kabanzi»

i-acground on the turbine main shaft wears Ngesikhathi senqubo yokuhlola, izisebenzi zokunakekela esiteshini esiphehla ugesi wamanzi bathola ukuthi umsindo we-turbine wawumkhulu kakhulu, futhi izinga lokushisa le- bear yaqhubeka nokukhuphuka. Njengoba inkampani ingenayo i-shaft replacement condit...Funda kabanzi»

I-React turbine ingahlukaniswa nge-Francis turbine, i-axial turbine, i-diagonal turbine kanye ne-tubular turbine. Ku-Francis turbine, amanzi ageleza ngokujulile kumshini wokuqondisa amanzi futhi aphume nge-axial kumgijimi; Ku-axial flow turbine, amanzi ageleza angene ku-vane ye-guide radially and int...Funda kabanzi»

I-Hydropower iyinqubo yokuguqula amandla amanzi emvelo abe amandla kagesi ngokusebenzisa izinyathelo zobunjiniyela. Kuyindlela eyisisekelo yokusebenzisa amandla amanzi. Imodeli yensiza inezinzuzo zokungasetshenzisiwe kukaphethiloli futhi akukho ukungcoliswa kwemvelo, amandla amanzi anganezelwa ngokuqhubekayo...Funda kabanzi»