Hydropower inzira yekushandura simba remvura rechisikigo kuita simba remagetsi nekushandisa mainjiniya matanho.Ndiyo nzira huru yekushandisa simba remvura.Iyo utility modhi ine zvakanakira kusashandisa mafuta uye hapana kusvibiswa kwezvakatipoteredza, simba remvura rinogona kuramba richiwedzerwa nekunaya, nyore electromechanical michina uye inoshanduka uye nyore kushanda.Nekudaro, iyo yakawanda investimendi yakakura, nguva yekuvaka yakareba, uye dzimwe nguva kumwe kurasikirwa kwemvura kunokonzereswa.Hydropower inowanzosanganiswa nekudzora mafashama, kudiridza uye kutumira kuti ishandiswe zvizere.(munyori: Pang Mingli)
Kune marudzi matatu ehydropower:
1. Yakajairika hydropower station
Kureva, dhamu hydropower, inozivikanwawo sereservoir hydropower.Dziva rinoumbwa nemvura yakachengetwa mudhamu, uye simba rayo guru rekubuda rinotarirwa nehuwandu hwemvura uye mutsauko pakati penzvimbo yekubuda kwemvura uye kureba kwepamusoro pemvura.Musiyano wehurefu uyu unonzi musoro, unozivikanwawo sekuti kudonha kana musoro, uye simba ringangove remvura rakanangana nemusoro.
2. Kumhanya kwerwizi hydropower station (ROR)
Kureva kuti, river flow hydropower, inozivikanwawo se runoff hydropower, imhando yehydropower inoshandisa simba remvura asi inoda mvura shoma kana kuti haidi kuchengetedza mvura yakawanda kugadzira magetsi.Rwizi runoyerera hydropower rinenge haridi mvura yekuchengetera zvachose, kana inongoda kuvaka zvidiki zvekuchengetera mvura.Paunenge uchivaka nzvimbo diki dzekuchengetera mvura, rudzi urwu rwenzvimbo dzekuchengetera mvura dzinonzi dziva rekugadzirisa kana forebay.Nekuda kwekuti hapana nzvimbo dzakakura dzekuchengetera mvura, Sichuan kuyerera kwemagetsi kunotarisisa kushanduka kwehuwandu hwemwaka wemvura pane yakataurwa sosi.Naizvozvo, Sichuan inoyerera simba rekudyara inowanzotsanangurwa seinopindirana simba sosi.Kana tangi inodzora iyo inogona kudzora kuyerera kwemvura chero nguva yakavakwa muChuanliu magetsi chirimwa, inogona kushandiswa senge peak shaving power plant kana base load power plant.
3. Tide simba
Tidal power kugadzirwa kunoenderana nekukwira nekudonha kwemvura yemugungwa kunokonzerwa nemafungu.Kazhinji, madhirimu achavakwa kuti aburitse magetsi, asi kune zvakare kushandiswa kwakananga kwemvura yemugungwa kugadzira magetsi.Iko hakuna nzvimbo dzakawanda dzakakodzera dzekugadzira magetsi emvura munyika.Kune nzvimbo sere dzakakodzera muUK, uye kugona kwayo kunofungidzirwa kuve kwakakwana kusangana ne20% yesimba rinodiwa nenyika.
Ehe, zviteshi zvemagetsi zvemagetsi zvakajairwa zvinotonga nzira nhatu dzekugadzira magetsi emvura.Pamusoro pezvo, chiteshi chemagetsi chekupombi chinowanzo shandisa simba rakawandisa resimba remagetsi (simba mumwaka wemafashama, zororo kana kuderera pakati pehusiku) kupomba mvura kubva padhamu repasi kuenda kudura repamusoro kuti richengetedzwe;Pamusoro pekuremerwa kwehurongwa, mvura iri mudura repamusoro ichaiswa pasi uye turbine yemvura ichatyaira jenareta remvura kuti rigadzire magetsi.Nemabasa maviri maviri ekuveura ndebvu uye kuzadza mupata, ndiyo yakanyanya kunaka peak shaving magetsi emagetsi system.Pamusoro pezvo, inogona zvakare kushandiswa sefrequency modulation, phase modulation, voltage regulation uye standby, iyo inoita basa rakakosha mukuona kuchengetedzwa uye kwemhando yepamusoro kushanda kwegidhi remagetsi uye kugadzirisa hupfumi hwehurongwa.
Pumped storage power station pachayo haiburitse simba remagetsi, asi inobata basa mukuronga kupokana pakati pekugadzirwa kwemagetsi nekupa simba mugedhi remagetsi;Peak load regulation inoita basa rakakosha mukuremerwa kwenguva pfupi;Kurumidza kutanga-kumusoro uye shanduko yekubuda inogona kuve nechokwadi chekuvimbika kwemagetsi emagetsi gidhi uye kugadzirisa kunaka kwemagetsi emagetsi emagetsi.Ikozvino haina kuverengerwa kune hydropower, asi nekuchengetedza magetsi.
Parizvino, kune 193 anoshanda hydropower zviteshi zvine simba rakaiswa rinopfuura 1000MW pasi rose, uye makumi maviri nerimwe riri kuvakwa.Pakati pavo, 55 hydropower stations ine simba rakaiswa inopfuura 1000MW iri kushanda muChina, uye 5 iri kuvakwa, iri pekutanga pasi rose.
Nguva yekutumira: May-07-2022