Northrop Grumman, daya daga cikin jiga-jigan sojan Amurka, ya yi nasarar gwada injinan lantarki mafi karfi ga sojojin ruwan Amurka, na farko a duniya mai karfin megawatt 36.5 (49,000-hp) mai karfin zafin jiki (HTS) mai sarrafa injin lantarki, sau biyu cikin sauri. bayanan gwajin karfin sojan ruwan Amurka.
Motar dai tana amfani ne da coils na waya mai zafi mai zafi, kuma karfin nauyinsa ya ninka na wayoyi irin na tagulla sau 150, wanda bai kai rabin na injinan gargajiya ba.Wannan zai taimaka wajen sa sabbin jiragen ruwa su kasance masu amfani da mai da kuma ba da sarari don ƙarin damar yaƙi.
An tsara tsarin kuma an gina shi a ƙarƙashin kwangilar Binciken Ofishin Jakadancin Amurka don nuna tasirin ingantattun injuna masu zafin jiki a matsayin fasahar motsa jiki ta farko don jiragen ruwa masu amfani da wutar lantarki na Navy na gaba da jiragen ruwa.Umurnin Tsarin Tsarin Ruwa na Naval (NAVSEA) ya ba da tallafi kuma ya jagoranci nasarar gwajin injin lantarki.
Rundunar sojin ruwan Amurka ta kashe sama da dalar Amurka miliyan 100 wajen samar da fasahar sarrafa zafin jiki mai zafi, wanda hakan ya share hanya ba jiragen ruwa kadai ba, har da jiragen ruwa na kasuwanci, irinsu tankunan dakon man fetur da iskar gas (LNG), wadanda kuma za su iya amfani da sararin samaniya. da ingancin fa'idodin injunan sarrafa zafin jiki mai ƙarfi.
Gwaje-gwajen lodi suna nuna yadda motar ke aiki a ƙarƙashin damuwa da yanayin aiki yayin da ke sarrafa jirgin ruwa a teku.Ƙarshen ci gaba na ƙarshe na motar yana ba da injiniyoyi da masu haɗawa na ruwa tare da mahimman bayanai game da zaɓuɓɓukan ƙira da halayen aiki na sabon injin superconductor.
Musamman ma, babban injin sarrafa zafin jiki wanda AMSC ya haɓaka bai canza sosai ba dangane da ainihin fasahar motar.Waɗannan injina suna aiki daidai da na'urorin lantarki na yau da kullun, suna samun fa'ida mai yawa ta hanyar maye gurbin na'urorin rotor na jan karfe tare da babban zafin jiki na rotor coils.Masu rotors na HTS suna gudanar da “sanyi,” suna guje wa matsalolin zafi waɗanda injina na yau da kullun ke fuskanta yayin aiki na yau da kullun.
Rashin iya cimma daidaitaccen tsarin kula da zafi ya kasance babbar matsala wajen haɓaka manyan injinan lantarki masu ƙarfi da ƙarfi da ake buƙata don aikace-aikacen jiragen ruwa da na kasuwanci.A cikin wasu manyan injuna masu ƙarfi, damuwa da zafi ke haifarwa sau da yawa yana buƙatar gyara mota mai tsada da gyarawa.
Motar HTS 36.5 MW (49,000 hp) tana jujjuyawa a rpm 120 kuma yana samar da karfin juyi miliyan 2.9.Ana kera motar musamman don samar da wutar lantarki na jiragen ruwa na gaba a cikin sojojin ruwan Amurka.Motocin lantarki na wannan girman suma suna yin kasuwanci kai tsaye akan manyan jiragen ruwa da na kasuwanci.Misali, ana amfani da motoci na al'ada 44 MW guda biyu don tura shahararriyar jirgin ruwan Elizabeth 2.Motocin suna auna sama da ton 400 kowanne, kuma injin lantarki na HTS mai karfin megawatt 36.5 zai yi nauyin tan 75.
Lokacin aikawa: Agusta-01-2022