Moteri ikomeye cyane yamashanyarazi kwisi!

Northrop Grumman, kimwe mu bihangange by’igisirikare cy’Amerika, yagerageje gutsinda moteri y’amashanyarazi akomeye kuri Navy yo muri Amerika, ni yo megawatt ya mbere ya 36.5 ku isi (49,000-hp) y’umuvuduko ukabije w’ubushyuhe bwo hejuru (HTS) moteri y’amashanyarazi, yikubye kabiri ibizamini byo gupima ingufu za Amerika Navy.

Moteri ikoresha ibishishwa by'ubushyuhe bwo hejuru cyane, kandi ubushobozi bwayo bwikubye inshuro 150 ubw'umuringa usa n'umuringa, utarenze kimwe cya kabiri cya moteri isanzwe.Ibi bizafasha gukora amato mashya gukora neza kandi yubusa umwanya wubushobozi bwintambara.

Sisitemu yateguwe kandi yubatswe hashingiwe ku masezerano yo muri Leta zunze ubumwe z’Amerika ishinzwe ubushakashatsi mu mazi kugira ngo yerekane imikorere ya moteri y’ubushyuhe bwo hejuru cyane nk’ikoranabuhanga ryambere ryogusunika amato yose y’amashanyarazi n’amato.Ubuyobozi bwa Naval Sea Systems Command (NAVSEA) bwateye inkunga kandi buyobora ibizamini bya moteri yamashanyarazi.
Navy Navy yo muri Amerika yashoye miliyoni zirenga 100 z'amadolari mu guteza imbere ikoranabuhanga ry’ubushyuhe bwo hejuru cyane, ritanga inzira ku mato yo mu mazi gusa, ariko no mu bwato bw’ubucuruzi, nka tanker na gaze ya gaze ya gaze (LNG), ishobora no gukoresha Umwanya nibyiza byo gukora moteri yubushyuhe bwo hejuru cyane.

Ibizamini by'imizigo byerekana uburyo moteri yitwara mugihe gihangayikishije kandi ikora mugihe ikoresha ubwato mukinyanja.Icyiciro cyanyuma cyiterambere cya moteri gitanga injeniyeri hamwe nimbaraga zo mu nyanja hamwe namakuru yingenzi kubijyanye nuburyo bwo gushushanya nibiranga imikorere ya moteri nshya ya super super.

Ikigaragara ni uko moteri yo hejuru yubushyuhe bwo hejuru yakozwe na AMSC ntabwo yahindutse cyane mubijyanye nubuhanga bwibanze bwa moteri.Izi mashini zikora kimwe nimashini zisanzwe zamashanyarazi, zikunguka ibyiza byazo mugusimbuza ibishishwa byumuringa hamwe nubushyuhe bwo hejuru cyane bwa rotor.Imashini ya moteri ya HTS ikora "imbeho," irinda impagarara zumuriro moteri zisanzwe zikora mugihe gisanzwe.

Kudashobora kugera ku micungire yubushyuhe bukwiye byabaye inzitizi yingenzi mugutezimbere ingufu zamashanyarazi, moteri yumuriro mwinshi ukenewe mubisabwa mu nyanja no mubucuruzi.Mu zindi moteri ziteye imbere cyane, guhangayikishwa nubushyuhe akenshi bisaba gusana moteri ihenze no kuvugurura.

 
Moteri ya 36.5 MW (49.000 hp) HTS izunguruka 120 rpm kandi itanga miliyoni 2.9 Nm yumuriro.Moteri irimo gutegurwa kugirango iha ingufu ibisekuruza bizaza muri Navy muri Amerika.Moteri yamashanyarazi yubunini nayo ifite ubucuruzi butaziguye kumato manini yubwato hamwe nubwato bwabacuruzi.Nkurugero, moteri ebyiri 44 MW zisanzwe zikoreshwa mugutwara ubwato buzwi bwa Elizabeth 2.Moteri ipima toni zirenga 400 imwe, naho moteri y'amashanyarazi ya 36.5 megawatt HTS izapima toni 75.