I-AC frequency ayinxulumananga ngokuthe ngqo nesantya senjini yesikhululo sombane wamanzi, kodwa inxulumene ngokungathanga ngqo.
Kungakhathaliseki ukuba luhlobo luni lwezixhobo zokuvelisa amandla, kuyimfuneko ukuhambisa amandla ombane kwigridi yamandla emva kokuvelisa amandla ombane, oko kukuthi, i-generator kufuneka idibaniswe kwigridi yokuvelisa amandla.Emva kokudityaniswa kwigridi, idityaniswe negridi yamandla iyonke, kwaye i-frequencies yonke indawo kwigridi yamandla iyafana ncakasana.Okukhona inkulu igridi yamandla, kokukhona usiba luncinci uluhlu lokuguquguquka rhoqo kwaye uzinzile ngakumbi.Nangona kunjalo, i-frequency yegridi yamandla inxulumene kuphela nokuba ngaba amandla asebenzayo alinganayo.Xa amandla asebenzayo akhutshwa yisethi yejeneretha inkulu kunamandla asebenzayo okusetyenziswa kombane, i-frequency jikelele yegridi yamandla iya kuvuka, kwaye ngokufanayo.
Ibhalansi yamandla esebenzayo sisihloko esikhulu segridi yamandla.Ngenxa yokuba umthwalo wamandla wabasebenzisi uhlala utshintsha, igridi yamandla kufuneka ihlale iqinisekisa ukuveliswa kwamandla kunye nokulinganisela komthwalo.Eyona njongo ibalulekileyo yesikhululo sombane oqhutywa ngamanzi kwisixokelelwano samandla kukumodareyitha amaza.Ewe kunjalo, amandla amakhulu amakhulu ombane weMiwonyo eNtathu asetyenziswa ikakhulu ukwenza umbane.Xa kuthelekiswa nezinye iindidi zezikhululo zombane, izikhululo zombane oqhutywa ngamanzi zineengenelo zendalo ekumodareyithweni kwamaza.I-iturbine yamanzi inokukhawuleza ukuhlengahlengisa isantya, esinokuthi kwakhona silungise ngokukhawuleza imveliso esebenzayo kunye nesebenzayo yejenereyitha, ukuze ulungelelanise ngokukhawuleza umthwalo wegridi, ngelixa amandla okushisa kunye namandla enyukliya ahlengahlengisa imveliso ye-injini kancinci kakhulu.Logama nje ibhalansi yamandla esebenzayo yegridi yamandla ilungile, umbane uzinzile.Ke ngoko, izikhululo zombane wamanzi zenza igalelo elikhulu kuzinzo rhoqo lwegridi yamandla.
Okwangoku, izikhululo zombane ezincinci kunye neziphakathi e-China ziphantsi ngokuthe ngqo kwigridi yamandla.Igridi yamandla kufuneka ibe nolawulo phezu kwezityalo zamandla zokumodareyitha ezingundoqo, ukuze kuqinisekiswe ukuzinza kwegridi yamandla ombane kunye nombane.Ngokulula:
1. Igridi yamandla imisela isantya semoto.Ngoku sisebenzisa ii-synchronous motors zokuvelisa amandla, oko kukuthi, izinga lokutshintsha lifana nelo grid yamandla, oko kukuthi, amaxesha angama-50 ngomzuzwana omnye.Kwijenereyitha yeplanti yamandla obushushu enepere enye kuphela yee-electrode, ijikeleza iirevolutions ezingama-3000 ngomzuzu.Ijenereyitha yeplanti yombane we-hydropower ene-n pair of electrode, ijikeleza i-3000 / N ngomzuzu.Iiturbine yamanzi kunye nejenereyitha zidityaniswa ngokubanzi ngendlela ethile yothumelo lomlinganiselo osisigxina, ngoko ke kunokutshiwo ukuba ikwamiselwa ngamaza omoya wegridi yamandla.
2. Yiyiphi indima edlalwa yindlela yokulawula amanzi?Lungisa imveliso yejeneretha, oko kukuthi, amandla athunyelwe yi-generator kwigridi yamandla.Ngokuqhelekileyo, amandla athile afunekayo ukugcina i-generator ifikelele kwisantya sayo esilinganisiweyo, kodwa emva kokuba i-generator ixhunyiwe kwigridi, isantya sejeneretha sinqunywe yi-frequency grid.Ngeli xesha, sihlala sicinga ukuba i-frequency yegridi ihlala ingatshintshi.Ngale ndlela, xa amandla ejeneretha edlula amandla afunekayo ukugcina isantya esilinganiselweyo, i-generator ithumela amandla kwigridi kwaye ithatha amandla ngokuchaseneyo.Ke ngoko, xa i-motor isenza amandla phantsi komthwalo onzima, yakuba ikhutshiwe, isantya sayo siya kunyuka ngokukhawuleza ukusuka kwisantya esilinganiselweyo ukuya kumaxesha amaninzi, eqhelene neengozi zokubhabha!
3. Amandla aveliswa yijenereyitha aya kuthi ngokulandelayo achaphazele i-frequency yegridi, kwaye iiyunithi zamandla ombane wamanzi zidla ngokusetyenziswa njengeeyunithi zokumodareyitha amaza ngenxa yomlinganiselo ophakamileyo wolawulo.
Ixesha lokuposa: May-17-2022
