Okukakasa obukuumi ku nkola y'okugezesa obusobozi bwa bbanka ya bbaatule .

Obusobozi bwennyini obw’okufulumya bbaatule ezibadde zikola mu mbeera ya float-charge okumala ebbanga eddene tetera kutegeerekeka bulungi. Okwesigamira ku nkola zokka ez’okugezesa obusobozi kiwa obutuufu obutono. Wadde nga enkyukakyuka mu vvulovumenti ya bbaatule n’obuziyiza obw’omunda zisobola okulaga ekitundu okuvunda kw’obusobozi, ebipimo bino si bipimo bikakafu okupima obusobozi bwa bbaatule.

Ekigonjoola kyokka ekyesigika kwe kukola okugezesa obusobozi buli luvannyuma lwa kiseera okuyita mu nsengekera z’okufuuwa ezifugibwa. Kino kikakasa nti bbaatule zikola ku bitundu ebitakka wansi wa 80% ku busobozi bwazo, nga zituukiriza ebyetaago by’emigugu gya DC mu kiseera ky’amasannyalaze ga AC n’okuzuula ensonga za bbaatule eziyinza okubaawo. Kino kintu kikulu nnyo mu kwesigamizibwa kw’enkola y’amaanyi ga DC.

DFUN Battery Bank Capacity Testing Solution egatta emirimu mingi, omuli okulondoola okuva ewala ku yintaneeti, okugezesa okufulumya obusobozi, okucaajinga mu ngeri ey’amagezi, okukola bbaatule mu ngeri ey’amagezi n’okuddaabiriza, okutebenkeza bbaatule n’okukola. Esaanira enkola z’amasannyalaze eza DC nga amasannyalaze (48V) n’amasannyalaze agakola (110 & 220V).

Nga tuzimba ku myaka egy’obukugu mu by’ekikugu n’okukozesebwa mu DC Power Systems, DFUN ekoze enkola z’okugezesa obusobozi bwa bbanka ku yintaneeti mu kiseera ekituufu. Ekikulu ekiyiiya kwe kuleeta ekitongole ekikuuma amazzi agafuluma, ekisobozesa okugezesa obusobozi okukolebwa mu mbeera ezikuumiddwa.

Ekitundu ekikuuma okufulumya kirimu diode ya unidirectional ne contactor eya bulijjo eggaddwa nga eyungiddwa mu parallel n’oluvannyuma n’eyingizibwa mu circuit ya battery supply. Mu kiseera ky’okugezesa obusobozi, diode ekakasa nti okucaajinga kuyimirira nga okufulumya kugenda mu maaso. Kino kiremesa ekyuma ekicaajinga okugabira bbanka ya bbaatule amasannyalaze, ne kiteeka bbanka ya bbaatule mu mbeera ey’okusigala ng’eyimiridde (real-time online). Ka kibeere nti enkola y’okugezesa obusobozi bw’emirimu, bbanka ya bbaatule esigala ku mutimbagano. Singa wabaawo okulemererwa mu kyuma ekikuba oba enkola ya AC, bbanka ya bbaatule egaba amasannyalaze ku mugugu gwa DC.

Enkola y'okugezesa obusobozi ku yintaneeti okuva ewala ku by'amasimu (48V)

Enkola y’okugezesa obusobozi ku yintaneeti okuva ewala ku by’amasannyalaze ebikola (110V & 220V)

Enkola eya bulijjo (okusasuza float) .

• K1 esigala nga nzigale, ng’eyunga bbanka ya bbaatule n’ekyuma kya DC Bus/Carging.

• Battery Bank esobola okucaajinga n’okugifulumya. Singa AC system/caching device eremererwa, battery bank egaba amaanyi mu kiseera ekituufu ku DC load.

Omulimu gw’okugezesa obusobozi .

Amasannyalaze g'amasimu (48V)

• K1 Open, km eggaddwa: Battery efuluma ng’eyita mu DC/DC step-up discharge unit era eyungibwa ku bbaasi ya DC. Mu mbeera eno, vvulovumenti efuluma ey’enkola y’okugezesa obusobozi eba waggulu okusinga ku vvulovumenti y’amasannyalaze ga DC, okukakasa nti omugugu guweebwa amaanyi okuva mu nkola y’okugezesa obusobozi (Banky Bank). Circuit ya diode (D1) ekomya okucaajinga, esobozesa okufulumya.

Amasannyalaze agakola (110V & 220V)

• K1 Open, K11 eggaddwa: Battery bank efulumya okuyita mu PCS inverter, egaba amaanyi okudda ku AC grid. Circuit ya diode (D1) ekomya okucaajinga, esobozesa okufulumya.

 

Mu bika byombi eby’enkola, ekitundu ekikuuma okufulumya (k/d) kikakasa nti ne bwe kiba nti ensobi zibeerawo mu nkola ya AC, ekyuma ekikuba ssente, oba enkola y’okugezesa obusobozi, bbanka ya bbaatule esigala ng’esobola okugabira amaanyi mu kiseera ekituufu ku mugugu gwa DC. Okuddamu kuno okw’amangu kumatiza obwetaavu bw’amaanyi ag’amangu mu mbeera ezisukkiridde.

Nga tugatta ekitundu ekikuuma okufulumya (k/d) mu nkulungo y’okugaba bbaatule, enkola ekakasa amasannyalaze agatali gasalako okuva mu bbanka ya bbaatule mu kiseera ky’okugezesa okufulumya obusobozi buli luvannyuma lwa kiseera. Kino kyongera ku bukuumi n’obwesigwa bwa DC power systems, ekiwa obukuumi obunywevu eri emirimu emikulu.