Yintoni i-Thermal Power?

Amandla obushushu ngumbane oveliswa ngokusebenzisa ubushushu. Uninzi lwexesha, obu bushushu busetyenziselwa ukuguqula amanzi abe ngumphunga oxinezelekileyo, othi emva koko ujikeleze i-turbine eqhagamshelwe kwijenereyitha, uvelise umbane.

Into ebalulekileyo ekufuneka uyikhumbule kukuba amandla obushushu aguqula amandla obushushu (ubushushu) abe ngamandla ombane.

Isebenza Njani Isityalo Samandla Esishushu? (Inkqubo Esisiseko)

Le nkqubo, eyaziwa ngokuba yiRankine cycle, ingahlulwahlulwa ibe ngamanyathelo amane aphambili:

Ukuveliswa kobushushu: Ipetroli itshiswa kwibhoyila ukuze ivelise ubushushu obukhulu. Ipetroli eqhelekileyo iquka:

Amalahle

Igesi yendalo

Ioyile (iPetroleum)

I-Biomass (umz., iinkuni, inkunkuma yezolimo)

Ukuqhekeka kweNyukliya (iiathom ze-uranium ziyaqhekeka, zikhupha ubushushu obukhulu endaweni yokutshisa ipetroli)

Ukuveliswa komphunga: Olu bushushu lusetyenziselwa ukubilisa amanzi kwiibhoyila ezinkulu, nto leyo edala umphunga oxinzelelekileyo.

Ukujikeleza kweTurbine: Umphunga oxinezelekileyo ophezulu unyanzelwa kwiturbine—uthotho lweeblayidi ezifakwe kwishafti. Uxinzelelo lomphunga lubangela ukuba iiblayidi kunye neshafti zijikeleze ngesantya esiphezulu kakhulu.

Ukuveliswa koMbane: Umngxuma ojikelezayo uqhagamshelwe kwijenereyitha. Ngaphakathi kwijenereyitha, amandla okujikeleza (amandla oomatshini) aguqulwa abe ngamandla ombane ngokusebenzisa ukufakelwa kwe-electromagnetic. Lo mbane emva koko uthunyelwa kwigridi yamandla.

Emva kokudlula kwi-turbine, umphunga upholiswa kwi-condenser (kusetyenziswa amanzi abandayo avela emlanjeni, elwandle, okanye kwiinqaba zokupholisa) ukuze ujike ube ngamanzi, ukuze umjikelo uqale kwakhona.

Imithombo Yamandla Obushushu

Izityalo zamandla obushushu zihlulwe ngokwemithombo yazo yobushushu:

Iingenelo kunye nokungalungi

Into ephambili yokuthatha

Amandla obushushu ngumqolo wobonelelo lombane lwehlabathi, evelisa amandla ngokusebenzisa ubushushu—ngokuyintloko ngokutshiswa kwamafutha efosili okanye iimpembelelo zenyukliya—ukuqhuba iiturbines. Nangona iyindlela ethembekileyo neqinisekisiweyo, impembelelo yayo kwindalo esingqongileyo, ingakumbi kumafutha efosili, yeyona ngxaki yayo inkulu, eqhuba utshintsho lwehlabathi ukuya kwimithombo yamandla ahlaziyekayo njengelanga, umoya, kunye ne-hydro.