indlela iqondo lobushushu elijikajika ngayo isiguquli lilinganiswa

Intshayelelo

Ubushushu be-Transformer winding yiparameter ebalulekileyo ekufuneka ijongwe ngononophelo kwaye ilawulwe ukuze kuqinisekiswe ukusebenza okukhuselekileyo nokusebenzayo kweenguqu zamandla. Ukubeka iliso kwiqondo lobushushu lee-windings ze-transformer kubalulekile ukunqanda ukushisa okugqithisileyo, ukuthotywa kwe-insulation, kunye nezinye iimeko ezinokuba yingozi ezinokukhokelela ekungasebenzini kwesixhobo okanye izehlo eziyingozi. Kweli nqaku, siza kuxubusha iindlela ezahlukeneyo ezisetyenziselwa ukulinganisa iqondo lobushushu be-transformer kunye nezinto eziphambili ezichaphazela umlinganiselo ochanekileyo wokushisa.

Ukubaluleka koMlinganiselo woBubushushu obuVula iTransformer

Ubushushu be-transformer winding yiparameter ebalulekileyo echaphazela ngokuthe ngqo ukusebenza okukhuselekileyo nokusebenzayo kweenguqu zamandla. Ubushushu obugqithisileyo bunokukhokelela ekuthotyweni kwe-insulation, ukunciphisa ukusebenza kakuhle, kunye nokusilela okuyintlekele. Kwelinye icala, i-transformer esebenza kumaqondo obushushu aphantsi kakhulu inokuba ne-condensation, enokukhokelela kumonakalo wokugquma kunye nokusilela ekugqibeleni. Ngoko ke, umlinganiselo ochanekileyo nothembekileyo wokushisa kwe-transformer winding kubalulekile ekuqinisekiseni ukuthembeka kwexesha elide kunye nokhuseleko lwabaguquli bamandla.

Esinye sezizathu eziphambili zokuba kutheni ukujonga iqondo lobushushu elijikajikayo le-transformer kubaluleke kakhulu kukuba inkqubo yokugquma yesiguquli iyilelwe ukusebenza ngaphakathi koluhlu oluthile lobushushu. Xa iqondo lokushisa elijikelezayo lidlula imida eyilelweyo, inkqubo yokugquma iyakwazi ukuwohloka, okukhokelela ekunciphiseni amandla e-dielectric kunye nokusilela ekugqibeleni. Ukongezelela, ukugcinwa kweqondo lokushisa elijikelezayo ngaphakathi koluhlu oluchaziweyo kwakhona kunceda ukuqinisekisa ukusebenza kakuhle kunye nexesha lokuphila kwe-transformer, ukunciphisa iindleko zokugcina kunye nexesha lokunciphisa.

Iindlela zoMlinganiso woBubushushu beTransformer

Kukho iindlela ezininzi eziqhelekileyo ezisetyenziselwa ukulinganisa ubushushu be-transformer windings, nganye ineenzuzo zayo kunye nokunciphisa. Ezona ndlela zixhaphakileyo zokulinganisa ubushushu be-transformer zibandakanya umlinganiselo wokumelana ngokuthe ngqo, i-infrared thermography, i-fiber optic sensors, kunye nezalathi zobushushu be-oyile.

Umlinganiselo wokuchasa ngokuthe ngqo yenye yezona ndlela zindala kunye nezona zisetyenziswa ngokubanzi ukulinganisa ubushushu obujikelezayo be-transformer. Le ndlela ixhomekeke kwinto yokuba ukuchasana kobhedu okanye i-aluminium windings ihambelana ngokuthe ngqo nobushushu, ngokomgaqo owaziwayo wokumelana nombane. Ngokulinganisa ukuchasana kwee-windings, ukushisa kunokubalwa ngaphakathi kwinqanaba eliphezulu kakhulu lokuchaneka.

I-infrared thermography yenye indlela edumileyo yokulinganisa ubushushu obujikelezayo be-transformer. Obu buchule bubandakanya ukusetyenziswa kweekhamera ze-infrared ukuthatha imifanekiso ye-thermal ye-transformer windings. Ubushushu bee-windings bunokumiselwa ngokuhlalutya le mifanekiso kwaye kuthelekiswe imitha ye-infrared ekhutshwa yimiphezulu ejikelezayo. Ukongeza ekuboneleleni ngemilinganiselo yobushushu echanekileyo, i-infrared thermography ikwavumela ukujongwa okungahambiyo kunye nexesha lokwenyani lobushushu obujikelezayo, oko kuyenza ibe yindlela esebenza kakhulu yokuthintela ukugcinwa kunye nokusombulula ingxaki.

I-Fiber optic sensors yindlela yanamhlanje yokulinganisa ubushushu obujikelezayo be-transformer. Ezi luvo ziqulathe iintsinga zamehlo ezilungiselelwe ukubona ukuguquguquka kwamaqondo obushushu ecaleni kobude bee-windings. Njengoko iqondo lokushisa litshintsha, iimpawu ze-optical ze-fibers nazo zitshintsha, zivumela ukulinganisa okuchanekileyo kunye nokusabalalisa ukushisa. Izinzwa zeFiber optic zibonelela ngenzuzo yokungakhuseleki kuphazamiseko lwe-electromagnetic kwaye zifaneleke ngakumbi iziguquli ezisebenza kwindawo ezinzima.

Iimpawu zeqondo lokushisa kwe-oyile ziqhele ukusetyenziswa kwii-transformers ezizaliswe ngeoli ukujonga ukushisa kweoli, ebonisa ngokungangqalanga ukushisa kwee-windings. Ezi zixhobo zifakwe kwinkqubo yokujikeleza kweoli kwaye zibonelela ngeendlela ezisebenzayo zokubeka iliso kunye nokulawula ukushisa kwangaphakathi kwe-transformer. Ngokuqinisekisa ukuba ubushushu be-oyile buhlala ngaphakathi koluhlu oluchaziweyo, ubushushu obujikelezayo bunokulawulwa ngokufanelekileyo, ngaloo ndlela kuthintela ukugqithiswa kunye nokuthotywa kwe-insulation.

Imiba echaphazela umlinganiselo ochanekileyo wobushushu

Ngelixa iindlela ezichazwe ngasentla zibonelela ngeendlela ezisebenzayo zokulinganisa ubushushu obujikajikayo be-transformer, izinto ezininzi zinokuchaphazela ukuchaneka kunye nokuthembeka kwale milinganiselo. Ukuqonda le miba kubalulekile ekuqinisekiseni ukuphunyezwa ngempumelelo kweenkqubo zokubeka iliso lobushushu kwiinguqu zamandla.

Enye yezinto eziphambili ezichaphazela umlinganiselo ochanekileyo weqondo lokushisa kukusondele kweenzwa kwii-windings zangempela. Ukubekwa kwenzwa okungonelanga kunokukhokelela ekufundweni kobushushu obungachanekanga, njengoko izinzwa zinokuchatshazelwa zizinto zangaphandle ezifana nobushushu be-ambient, i-radiation, okanye imimandla ye-electromagnetic. Ke ngoko, kubalulekile ukuqwalasela ngononophelo indawo kunye nokufakelwa kwezinzwa zobushushu ukuqinisekisa ukuba zibonelela ngemilinganiselo emele iqondo lobushushu elijikajikayo.

Enye into ebalulekileyo echaphazela ukuchaneka komlinganiselo weqondo lokushisa kukuguga kunye nemeko ye-insulation transformer. Njengoko i-insulation iyancipha ngokuhamba kwexesha, ukukwazi kwayo ukugcina ukushisa kunye ne-thermal conductivity yayo inokutshintsha, ichaphazela ukuhambelana phakathi kokuchasana nokushisa. Ngoko ke, ukuhlolwa kwexesha kunye novavanyo lwe-insulation transformer kubalulekile ukuqinisekisa ukuba imilinganiselo yokushisa echanekileyo ifunyenwe.

Ngaphezu koko, ubukho beendawo ezishushu kwi-transformer winding kungakhokelela kwimilinganiselo yokushisa engafanelekanga. Iindawo ezishushu zinokuvela kwizinto ezahlukeneyo ezifana nokungalingani kokusasazwa kwangoku, ukuthotywa kwe-insulation, okanye ukonakala koomatshini. Ukuchonga nokunciphisa iindawo ezishushu kubalulekile ekuqinisekiseni imilinganiselo yobushushu echanekileyo kunye nokuthintela ukufudumeza kwendawo okunokukhokelela ekungaphumelelini kokugquma.

Ukongezelela, iimeko zokusebenza ze-transformer, ezifana nokuhluka komthwalo, ubushushu be-ambient, kunye nokusebenza kokupholisa, kunokuchaphazela ukuchaneka komlinganiselo wokushisa. Ezi zinto zinokubangela ukuthambeka kwe-thermal ngaphakathi kwe-transformer, ekhokelela ekuhanjisweni kobushushu obungafaniyo kwi-windings. Ukuqonda kunye nokubalwa kwezi meko zokusebenza kubalulekile ekufumaneni imilinganiselo yobushushu echanekileyo nethembekileyo.

Imiceli-mngeni kunye noPhuhliso lwexesha elizayo kuMlinganiselo woBubushushu beTransformer

Ngaphandle kokuhambela phambili kobuchwephesha bokujongwa kobushushu, kusekho imiceli mngeni emininzi kunye nezithintelo ezinxulumene nokulinganisa ubushushu obujikelezayo be-transformer. Umzekelo, iindlela eziqhelekileyo ezinjengomlinganiselo wokuchasa ngokuthe ngqo zisenokungaboneleli ngesisombululo esaneleyo sokubona iindawo ezishushu zendawo okanye ukuhluka kobushushu. Ngokufanayo, i-infrared thermography inokukhawulelana nokungafihli kwezinto zokugquma, ezinokufihla iipatheni ze-thermal ze-windings.

Ukujongana nale mingeni, uphando oluqhubekayo kunye nophuhliso lujolise ekuphuculeni isisombululo sendawo kunye novakalelo lweenkqubo zokulinganisa ubushushu. Ukuqhubela phambili kwitekhnoloji yoluvo, olufana nophuhliso lwezinzwa ze-microfabricated kunye nokuhanjiswa kwenzwa yobushushu, kubambe amandla okubonelela ngemilinganiselo yobushushu eneenkcukacha ngakumbi kunye nechanekileyo kubo bonke ubude bee-windings.

Ngaphaya koko, ukudityaniswa kweenkqubo zokubeka iliso lobushushu kunye nohlalutyo oluphezulu lwedatha kunye ne-algorithms yokufunda koomatshini inika amandla okuphucula ukuxilongwa kunye nokuqikelelwa kokuziphatha kobushushu obuguqukayo. Ngokuhlalutya umthamo omkhulu wedatha yeqondo lokushisa, kunokwenzeka ukuchonga izikhombisi zokuqala zemiba enokubakho kunye nokwandisa ukusebenza kweenguqu zamandla zokuphucula ukuthembeka kunye nokuphila ixesha elide.

Ukuqukumbela, umlinganiselo ochanekileyo nothembekileyo wobushushu bomoya ojikajikayo we-transformer ubalulekile ekuqinisekiseni ukusebenza ngokukhuselekileyo nangokufanelekileyo kweziguquli zamandla. Iindlela kunye netekhnoloji ekhoyo yokulinganisa ubushushu, njengokulinganisa ukuchasana ngokuthe ngqo, i-infrared thermography, i-fiber optic sensors, kunye nezikhombisi zeqondo lokushisa kwe-oyile, nganye ibonelela ngeenzuzo ezizodwa kunye nobuchule. Nangona kunjalo, izinto ezininzi, ezifana nokubekwa kwenzwa, imeko yokugquma, ukubonwa kwendawo eshushu, kunye neemeko zokusebenza, kufuneka ziqwalaselwe ngononophelo ukuqinisekisa imilinganiselo yokushisa echanekileyo. Ngaphandle kwemiceli mngeni kunye nezithintelo, uphando oluqhubekayo kunye neenzame zophuhliso ziqhubela phambili ukuqhubela phambili ubume bobugcisa kwi-transformer winding yokulinganisa ubushushu, enika amandla okuthembeka okuphuculweyo kunye nokusebenza kweenguqu zamandla.