Iseti yejenereyitha yombane ngamanzi sisixhobo sokuguqula amandla esiguqula amandla anokubakho amanzi abe ngamandla ombane. Ngokwesiqhelo yenziwe nge-turbine yamanzi, ijenereyitha, irhuluneli, inkqubo yokuvuselela, inkqubo yokupholisa kunye nezixhobo zokulawula isikhululo samandla.
(1) I-Hydraulic turbine: kukho iintlobo ezimbini zee-hydraulic turbines ezisetyenziswa rhoqo: uhlobo lwe-impulse kunye nohlobo lwe-reaction.
(2) Ijenereyitha: uninzi lweejenereyitha ziijenereyitha ezihambelanayo, ezinesantya esiphantsi, ngokubanzi zingaphantsi kwe-750r/min, kwaye ezinye zine-revolutions/minute ezininzi kuphela; Ngenxa yesantya esiphantsi, kukho iipali ezininzi zemagnethi; Ubungakanani besakhiwo esikhulu kunye nobunzima; Kukho iintlobo ezimbini zokufakelwa kweeyunithi zejenereyitha ze-hydraulic: ezithe nkqo nezithe tye.
(3) Izixhobo zokulawula isantya (kubandakanya isixhobo sokulawula isantya kunye nesixhobo soxinzelelo lweoyile): indima yomlawuli wesantya kukulawula isantya se-hydraulic turbine, ukuqinisekisa ukuba imvamisa yamandla ombane aphumayo iyahlangabezana neemfuno zombane, kunye nokufezekisa ukusebenza kweyunithi (ukuqalisa, ukuvala, ukutshintsha isantya, ukonyuka komthwalo kunye nokuncipha komthwalo) kunye nokusebenza okukhuselekileyo noqoqosho. Ke ngoko, ukusebenza komlawuli kuya kuhlangabezana neemfuno zokusebenza ngokukhawuleza, impendulo ebukhali, uzinzo olukhawulezileyo, ukusebenza okulula kunye nokugcinwa, kwaye ikwafuna izixhobo zokusebenza ngesandla ezithembekileyo kunye nezixhobo zokuvala ezingxamisekileyo.
(4) Inkqubo yokunyusa: ijenereyitha ye-hydraulic ngokubanzi yijenereyitha ye-electromagnetic synchronous. Ngolawulo lwenkqubo yokunyusa ye-DC, ulawulo lwe-voltage yamandla ombane, ulawulo lwamandla asebenzayo kunye namandla asebenzayo kunye nezinye iindlela zokulawula zinokufezekiswa ukuphucula umgangatho wamandla ombane aphumayo.
(5) Inkqubo yokupholisa: ukupholisa umoya kusetyenziswa ikakhulu kwijenereyitha encinci ye-hydraulic ukupholisa i-stator, i-rotor kunye nomphezulu wentsimbi yejenereyitha ngenkqubo yokungenisa umoya. Nangona kunjalo, ngokwanda komthamo weyunithi enye, imithwalo yobushushu ye-stator kunye ne-rotor iyanda rhoqo. Ukuze kwandiswe amandla okukhupha ngeyunithi nganye yomthamo wejenereyitha ngesantya esithile, ijenereyitha ye-hydraulic enomthamo omkhulu isebenzisa indlela yokupholisa amanzi ngokuthe ngqo ye-stator kunye ne-rotor windings; Okanye i-stator winding ipholiswa ngamanzi, ngelixa i-rotor ipholiswa ngumoya onamandla.
(6) Izixhobo zokulawula isikhululo samandla: izixhobo zokulawula isikhululo samandla zisekelwe ikakhulu kwi-microcomputer, efezekisa imisebenzi yoqhagamshelo lwegridi, ulawulo lwevolthi, ukuguqulwa kwamaza, ulawulo lwezinto zamandla, ukhuseleko kunye nonxibelelwano lweejenereyitha ze-hydraulic.
(7) Isixhobo sokubhuleka: zonke iijenereyitha ze-hydraulic ezinomthamo olinganiselweyo odlula ixabiso elithile zixhotyiswe ngesixhobo sokubhuleka, esisetyenziselwa ukubhuleka rhoqo i-rotor xa isantya sincitshisiwe ukuya kwi-30% ~ 40% yesantya esilinganiselweyo ngexesha lokuvalwa kwejenereyitha, ukuze kuthintelwe ukuba i-thrust bearing ingatshi ngenxa yomonakalo wefilimu yeoyile ngesantya esiphantsi. Omnye umsebenzi wesixhobo sokubhuleka kukufaka ioyile yoxinzelelo oluphezulu kwiindawo ezijikelezayo zejenereyitha ngaphambi kokufakwa, ukulungiswa kunye nokuqaliswa. Isixhobo sokubhuleka sisebenzisa umoya ocinezelweyo ukubhuleka
Ixesha lokuthumela: Okthobha-21-2022
