Q:Yintoni ekufuneka sinikele ingqalelo kuyo xa sivelisa umphunga ngejenereyitha yomphunga?

A:

Ngokuhlengahlengisa kunye nokulawula iiparamitha zenkqubo ezifana noxinzelelo, ubushushu, kunye nomgangatho wamanzi ngaphakathi koluhlu oluvumelekileyo oluqhelekileyo, kunye nokuvavanya uzinzo kunye nokhuseleko lwezixhobo ezahlukeneyo, iivalve kunye namanye amacandelo, ukusebenza okukhuselekileyo nokuzinzileyo kwejenereyitha yegesi kunokuqinisekiswa ngokupheleleyo. . Ngoko ke yiyiphi imiba ekufuneka ihlawulwe ingqalelo xa ijenereyitha yomphunga wegesi ivelisa umphunga?

Ngenxa yokuba ubushushu bamanzi bejenereyitha yomphunga werhasi buqhubeleka nokunyuka, amaqondo obushushu eendonga zesinyithi zamaqamza kunye neendawo zokufudumeza zomphunga ziye zinyuke ngokuthe ngcembe ngexesha lokwenyani. Ijenereyitha yomphunga wegesi sisixhobo sokuguqula amandla. Igalelo lamandla kwijeneretha ye-steam ibandakanya amandla ekhemikhali kwi-fuel, amandla ombane, amandla okushisa e-high-temperature flue gas, njl njl. Emva kokuguqulwa kwejeneretha ye-steam, i-steam iphuma.

I-generator ye-steam yegesi ixhotyiswe kunye nomlawuli wekhompyutheni, kwaye imisebenzi eyahlukeneyo igcinwe kwi-chip chip, igqibezela ulawulo oluhlakaniphile, oluzenzekelayo kunye nobuqili be-generator ye-steam. Ngenxa yobunzima bodonga olungqingqwa lweqamza, umba ophambili kwimeko yokufudumeza kwejenereyitha yomphunga luxinzelelo lobushushu, ngoko ke kubalulekile ukufunda ubushushu bokwanda kwe-thermal kunye noxinzelelo lwe-thermal yeqamza.

Ukongezelela, ukwandiswa kwe-thermal ngokubanzi kufuneka kuthathelwe ingqalelo, ngokukodwa iibhubhu kwindawo yokufudumala ye-generator ye-steam yegesi. Ngenxa yeendonga zabo ezincinci kunye nobude obude, ingxaki phantsi kokufudumala kukwandiswa kwe-thermal yesibini sonke. Ijeneretha yomphunga wegesi ineempawu eziphawulekayo zokukhuselwa kwendalo, ukonga amandla, ukhuseleko, ukusebenza okuzenzekelayo ngokupheleleyo, kwaye kulula kakhulu ukuyifaka isicelo.
Ngenxa yokusebenza kwayo ngokwezoqoqosho, iijenereyitha zomphunga wegesi ziya ziqondwa ngakumbi ngabantu. Ukongezelela, ingqalelo kufuneka ihlawulwe kuxinzelelo lwayo lwe-thermal ukuphepha umonakalo obangelwa ukungahoywa. Xa ijenereyitha yomphunga werhasi ivelisa umphunga kunye noxinzelelo lobushushu, umahluko wobushushu uyenzeka phakathi kwamaqamza ecaleni kodonga naphakathi kweendonga ezingaphezulu nezisezantsi.

Xa ubushushu bodonga lwangaphakathi bukhulu kunodonga lwangaphandle kunye nobushushu bodonga olungaphezulu bukhulu kunodonga oluphantsi, ukuze kuthintelwe uxinzelelo olugqithisileyo lwe-thermal, uxinzelelo lwejenereyitha yomphunga kufuneka lunyuke kancinci. Xa ijenereyitha yomphunga werhasi itshiswa kwaye inyuswe, iiparamitha zomphunga, amanqanaba amanzi kunye neemeko zokusebenza zenxalenye nganye zitshintsha ngamandla. Ngoko ke, ukwenzela ukuphepha ngokufanelekileyo iingxaki ezingaqhelekanga kunye neminye imiba yokhuseleko, amagcisa kufuneka alungiselelwe ukuba abeke iliso elibukhali utshintsho kwimiyalelo yezixhobo ezahlukeneyo.

Ukuphakama koxinzelelo kunye nokusetyenziswa kwamandla kwejenereyitha yomphunga, kokukhona uphezulu uxinzelelo lwesixhobo somphunga esihambelanayo, imibhobho kunye neevalvu, okuya kukhokelela kukhuseleko oluphezulu kunye neemfuno zokugcinwa kwejenereyitha yomphunga werhasi. Ngexesha lemveliso kunye nokuthutha, umlinganiselo wokutshatyalaliswa kobushushu kunye nokulahleka komphunga kuya kwanda. Ityuwa yomphunga woxinzelelo oluphezulu iyanda njengoko uxinzelelo lomoya lusanda. Olu hlobo lwetyuwa lubangela iingxaki zesakhiwo kwiindawo zokufudumeza ezinjengemibhobho eludongeni epholileyo ngamanzi, imibhobho, imibhobho yesithando somlilo, njl. Xa kucacile, kuya kubangela iingxaki zokhuseleko ezifana nokuqhekeka kwemibhobho.