A Battery hmanga chakna dahkhawmna system(BESS) hi a bul berah chuan battery (energy dahkhawmna atan), power conversion system (PCS emaw DC/DC converter), local controller, power distribution unit, prefabricated enclosure, leh auxiliary equipment dang temperature leh kangmei laka invenna system te a ni. Local controller-in unified management hnuaiah BESS hian mahni inrintawkna neiin hna a thawk emaw, external energy management system (EMS) atanga thupek a dawng emaw a, energy scheduling leh power control tih a ni a, hei hian him leh tha taka hnathawh a tichiang a ni. BESS architecture chu a lem ah hian kan hmu a.
Battery chu chemical reaction hmanga energy khawlkhawmna hmanrua a ni. Battery casing chhunga active materials inkara electrode oxidation-reduction reaction hmangin chemical energy chu electrical energy ah a chantir a, external circuit ah voltage/current angin electric a output bawk. No-rechargeable primary battery nena khaikhin chuan energy dahkhawmna atana hman secondary battery te hi charge leh discharge leh theih a ni. Chung zingah chuan lead-acid battery, lithium-ion battery, vanadium battery, leh sodium-sulfur battery te a tel ber a ni. Battery charging leh discharging process hi a bul berah chuan electrochemical reaction a nih avangin, heat generation, crystallization, gas evolution ang chi thil thlengte hian a zui fo thin a, chu chuan battery pack dam chhung, efficiency leh safety a nghawng a ni. Chubakah, energy storage system-a capacity leh voltage level tihsan nan BESS battery hi parallel emaw series-connected battery cell engemaw zat atanga siam a ni. Chuvangin, himna lam atanga thlir chuan, a bik takin lithium-ion battery, overcharging nasa tak emaw, temperature sang lutuk-temperature condition-a puak thei tur tan chuan Battery Management System (BMS) chu BESS-a thil pawimawh tak a lo ni ta a ni. BMS hian tha takin a enkawl a, a humhim a, energy a balance a, battery cell leh battery cluster te tan fault alarm a pe bawk a, hei hian energy storage battery hman tangkai dan zawng zawng leh a dam chhung zawng a ti tha zawk a ni.
PCS (Power Conversion System) chu battery leh power grid emaw electrical load emaw inkara power conversion leh electrical interface a ni. Power electronic device siam leh hman a nih rualin PCS man hi a tlahniam zel a, mahse a tam zawkah chuan output power quality leh energy storage system pumpui characteristics a tichiang a ni. BMS (Battery Management System) nena inzawm hian battery dam chhung leh himna a nghawng bawk.
Local controller hian inbiakpawhna, sensor detection, leh node monitoring hmangin energy storage system zawng zawng dinhmun awareness, logical control, main leh auxiliary equipment te coordinated operation, leh fault handling te a ti thei a, chu chuan BESS efficiency leh a awm theihna a ti sang a ni. Local controller hnathawh dan hi a inthlak danglam thei hle a, project a zirin a huam chin pawh a zau thei hle. Entirnan, microgrid system awlsam leh tenau-scale-ah chuan local controller chuan a control chu photovoltaic equipment, diesel generator set, leh AC distribution switch-ah te pawh a tizau thei bawk. Power plant lian zawk, energy storage system tam tak awmnaah chuan local controller tam tak chuan cascaded takin hna an thawk thei a, chu chuan task assignment buaithlak zawk an ti thei a ni. Upper-level local controller hian energy storage system hrang hrang inkara start-stop coordination leh power distribution a buaipui a, lower-level local controller te erawh chuan an energy storage system hrang hrang chhunga control hna kaihhnawih chu an buaipui ber thung.
Prefabricated module, energy storage system-te carrier leh platform hna thawktu, energy storage system chu environment complex hrang hranga inthlak danglam theihna tur a ni a, waterproofing, thermal insulation, kangmei laka invenna, vibration resistance, leh electromagnetic shielding te ang chi hna a nei a ni. Structural form lamah chuan duhthlanna chu project hmuna natural conditions leh labor cost-ah a innghat fo a, option hrang hrangah fixed building, container, emaw outdoor cabinet te pawh a tel. Fixed building-ah hian sak hun rei zawk leh senso sang zawk a awm a; container leh pawn lam cabinet te erawh chuan siam leh phurh man lamah hlawkna engemaw zat an nei thung. Chuvangin, tuna project tam zawkah chuan, energy storage system tenau leh lian-sized (1 MWh hnuai lam) te, aesthetically pleasing appearance mamawh zawkte chuan pawn lam cabinet an hmang fo thin a
System lian tak tak, venhimna level sang zawk leh structural strength mamawh te erawh chuan container an hmang tam ber thung. Container te hi entirnan la ila, a lem a kan hmuh ang hian container taksa chu dynamic leh static load stress analysis hmanga chakna tling taka design a ngai a, a tul chuan container chu reinforcing beam dang hmanga siam danglam theih a ni bawk. Chutih rual chuan, auxiliary components, escape sign leh escape lock te chu container-ah hian standard kaihhnawih angin dah a ngai a ni.
Auxiliary equipment dangte chu battery busbar leh protection cabinet (BCP), control leh distribution cabinet, leh local monitoring cabinet (optional) te a ni. Microgrid project thenkhatah chuan AC interface-ah switchgear ang chi customized equipment pawh dah a ni thei a, local controller-in a enkawl thei bawk a, chu chuan BESS-ah a tel thei a ni.