Omuwandiisi: Omuwandiisi w'omukutu Publish Time: 2024-08-15 Origin: Ekibanja
Enkola y’amasannyalaze bw’egenda ekula, obunene bw’omukutu gw’amasannyalaze bwe bugenda mu maaso n’okugaziwa, ekivaako obwetaavu obw’amaanyi obw’empuliziganya y’amasannyalaze. Battery, nga ekitundu ekikulu mu nkola y’amasannyalaze g’amasimu, zirina akakwate obutereevu ku bwesigwa bw’empuliziganya y’amasannyalaze. Okukola okugezesa obusobozi okuyita mu cycles za charge ne discharge nkola nkulu okukuuma omutindo gwa bbaatule n’okugaziya obulamu bwa bbaatule. Okusinziira ku biragiro ebirabirira enkola y’amasannyalaze, bbaatule zeetaaga okuddaabiriza buli kiseera. Bw’ogeraageranya n’enkola nga okupima vvulovumenti ya terminal n’okugezesa okuziyiza okw’omunda, okugezesa obusobozi kiwa obutuufu obusingawo. Battery empya eziteekeddwawo zeetaaga okugezesebwa okufuluma mu bujjuvu, oluvannyuma ne wabaawo okukebera okufuluma kw’obusobozi buli mwaka. Ku bbaatule ezikola okumala emyaka ena, kyetaagisa okugezesa obusobozi obw’ekitundu ky’omwaka. Singa bbaatule eremererwa okutuuka ku bitundu 80% ku busobozi bwayo obugereddwa oluvannyuma lw’okugezesebwa emirundi esatu egy’omuddiring’anwa, erina okulowoozebwako okukyusa.
Mu kiseera kino, enteekateeka ssatu ez’okugezesa obusobozi bwa bbaatule eza bulijjo zikozesebwa nnyo mu yinginiya: dummy load, DC/AC conversion, ne DC/DC boosted voltage schemes.
Ekyuma ekigezesa obusobozi okusinga kirimu bbaatule ya DC/DC eya frequency enkulu module ya circuit etumbuddwa, DC/DC battery pack ya frequency enkulu module ya current charge etali ya bulijjo, contactors, ne diodes. Enkola eno ekola mu mbeera ssatu: standby floating charge, capacity discharge, ne constant current charge. Amawanga gano gakola enzirukanya y’emirimu enzijuvu ey’okugezesa obusobozi.
standby floating charge state .
Mu mbeera ya floating charge, NC contactor K1 eggaddwa, era no contactor km eggulawo. Battery eri ku mutimbagano, nga rectifier egaba amaanyi ku battery pack n’omugugu. Singa wabaawo amasannyalaze okuvaako nga tegasuubirwa, bbaatule esobola okugabira butereevu amasannyalaze ku mugugu, okukakasa amasannyalaze agatasalako.
Ekifaananyi 1: Battery pack mu mbeera ya standby floating charge .
Embeera y’okufulumya obusobozi .
Mu kiseera ky’okufulumya obusobozi, NC contactor K1 egguka, era no contactors km ne KC okumpi. Battery ya DC/DC eya frequency enkulu etumbudde circuit ekola. Battery enywezebwa circuit ya DC/DC ku voltage esingako katono ku rectifier voltage, bwekityo n’akyusa rectifier mu kugabira amaanyi ku load. Nga bamalirizza okufulumya, enkola ekyusa mu ngeri ey’otoma okutuuka ku kucaajinga kwa kasasiro buli kiseera, nga modulo ya current charge circuit ekola.
Ekifaananyi 2: Battery pack mu mbeera y’okufulumya obusobozi .
Embeera y’omusannyalazo ogutakyukakyuka amasannyalaze .
Oluvannyuma lw’okufulumya obusobozi, enkola eno ekyuka mu ngeri ey’otoma n’egenda mu kucaajinga kwa kasasiro buli kiseera. Module ya DC/DC battery pack eya firikwensi eya high-frequency module ekola ku circuit ekola, etereeza otomatika charge current ku set value nga okozesa original rectifier for constant current charging. Nga vvulovumenti ya bbaatule yeeyongera ng’enkola y’okucaajinga egenda kuggwaako, akasannyalazo k’okucaajinga kakendeera. Akasannyalazo bwe kagwa wansi w’omusingi gw’ekyuma ekiteekeddwawo, enkola ekoma mu nkola ya current charge etali ya bulijjo mu ngeri ey’otoma. NC Contactor K1 eggalawo, n’eyimiriza modulo ya bbaatule ya DC/DC eya firikwensi enkulu modulo ya current charge circuit, n’okuggyako KM ne KC. Battery pack olwo edda mu mbeera ya standby floating charge.
Ekifaananyi 3: Battery pack mu mbeera ya current charge etakyukakyuka .
Ebyo waggulu binnyonnyola okussa mu nkola enkola y’okugezesa obusobozi nga yesigamiziddwa ku DC/DC. Ekizibu kino kigobererwa nnyo abakola amakolero. Okugeza, DFUN ekoze enkola enzijuvu ey’okugezesa obusobozi ku yintaneeti okuva ewala, okutuuka ku kufuga okw’omu makkati okw’emikutu egisaasaanyiziddwa okuva wala, nga kino kikekkereza obudde, kyangu, era nga kyesigika.
DFUN Capacity Testing Solution , ng’oggyeeko omulimu gw’okugezesa obusobozi, mulimu okulondoola bbaatule mu kiseera ekituufu n’okukola bbaatule, okusobozesa okulondoola ewala, okulondoola n’okulabirira battery packs.
