{"id":5232,"date":"2026-06-09T10:11:42","date_gmt":"2026-06-09T10:11:42","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5232"},"modified":"2026-06-09T10:11:44","modified_gmt":"2026-06-09T10:11:44","slug":"how-to-parallel-sodium-ion-battery-packs-safely-in-telecom-backup-cabinets","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/sk\/news\/how-to-parallel-sodium-ion-battery-packs-safely-in-telecom-backup-cabinets\/","title":{"rendered":"Ako bezpe\u010dne paralelne pou\u017e\u00edva\u0165 sod\u00edkovo-i\u00f3nov\u00e9 bat\u00e9rie v z\u00e1lo\u017en\u00fdch skrink\u00e1ch pre telekomunik\u00e1cie"},"content":{"rendered":"

Ako bezpe\u010dne zapoji\u0165 bat\u00e9riov\u00e9 moduly s sod\u00edkov\u00fdmi i\u00f3nmi do z\u00e1lo\u017en\u00fdch telekomunika\u010dn\u00fdch skr\u00ed\u0148. Paraleln\u00e9 zapojenie sod\u00edkovo-i\u00f3nov\u00e9 bat\u00e9rie<\/a><\/strong> m\u00f4\u017ee zv\u00fd\u0161i\u0165 z\u00e1lo\u017en\u00fa kapacitu telekomunika\u010dn\u00e9ho syst\u00e9mu, av\u0161ak jedin\u00e1 slab\u00e1 pr\u00fadov\u00e1 cesta, nes\u00falad SOC, porucha komunik\u00e1cie alebo vypnutie BMS m\u00f4\u017ee zn\u00ed\u017ei\u0165 vyu\u017eite\u013en\u00fa kapacitu alebo sp\u00f4sobi\u0165 odstavenie re\u0165azca.<\/p>

Spo\u013eahliv\u00e1 skri\u0148a mus\u00ed fungova\u0165 ako jeden koordinovan\u00fd z\u00e1lo\u017en\u00fd zdroj s kompatibiln\u00fdmi bat\u00e9riov\u00fdmi blokmi, vyv\u00e1\u017een\u00fdm zapojen\u00edm, spr\u00e1vnou koordin\u00e1ciou syst\u00e9mu BMS, nastaveniami usmer\u0148ova\u010da, regul\u00e1ciou teploty, komunik\u00e1ciou a dia\u013ekov\u00fdm monitorovan\u00edm po\u010das pohotovostn\u00e9ho re\u017eimu, v\u00fdpadku, dob\u00edjania, roz\u0161irovania a obnovy.<\/p>

\"\"<\/figure>

Kamada Power 12V 100Ah sod\u00edkovo i\u00f3nov\u00e1 bat\u00e9ria<\/a><\/strong><\/p>

Paraleln\u00e1 kapacita nezaru\u010duje paraleln\u00fa spo\u013eahlivos\u0165<\/h2>

Paraleln\u00e9 zapojenie akumul\u00e1torov\u00fdch blokov teoreticky zvy\u0161uje celkov\u00fa kapacitu a pr\u00fadov\u00fa za\u0165a\u017eite\u013enos\u0165. V praxi v\u0161ak spo\u013eahlivos\u0165 z\u00e1vis\u00ed od toho, \u010di sa bloky delia o pr\u00fad, nab\u00edjaj\u00fa sa, vyb\u00edjaj\u00fa a regeneruj\u00fa spolo\u010dne.<\/p>

Ak s\u00fa bat\u00e9rie dobre zladen\u00e9 a zapojenie v skrinke je symetrick\u00e9, paraleln\u00fd syst\u00e9m m\u00f4\u017ee fungova\u0165 bez probl\u00e9mov. V opa\u010dnom pr\u00edpade m\u00f4\u017ee jedna bat\u00e9ria nies\u0165 v\u00e4\u010d\u0161iu z\u00e1\u0165a\u017e, sk\u00f4r dosiahnu\u0165 stav ochrany alebo sa r\u00fdchlej\u0161ie opotrebova\u0165. Nerovnomern\u00e9 rozdelenie pr\u00fadu sa m\u00f4\u017ee prejavi\u0165 pri vyb\u00edjan\u00ed v pr\u00edpade v\u00fdpadku, pri dob\u00edjan\u00ed po hlbokom vybit\u00ed alebo pri prev\u00e1dzke s \u010diasto\u010dn\u00fdm po\u010dtom bat\u00e9ri\u00ed.<\/p>

V pr\u00edpade telekomunika\u010dn\u00fdch skr\u00ed\u0148 s sod\u00edkov\u00fdmi i\u00f3nmi chemick\u00e9 zlo\u017eenie nevylu\u010duje potrebu vyv\u00e1\u017een\u00e9ho zapojenia, koordin\u00e1cie syst\u00e9mu riadenia bat\u00e9ri\u00ed (BMS) a monitorovania na \u00farovni skrine.<\/p>

Prv\u00e9 riziko predstavuje zdie\u013eanie pr\u00fadu<\/h2>

V ide\u00e1lnej paralelnom zapojen\u00ed prispieva ka\u017ed\u00fd blok rovnakou mierou. Skuto\u010dn\u00e9 telekomunika\u010dn\u00e9 skrine sa v\u0161ak m\u00e1lokedy spr\u00e1vaj\u00fa ide\u00e1lne.<\/p>

Mal\u00e9 rozdiely v d\u013a\u017eke k\u00e1blov, polohe zbernice, odpore konektorov, odpore poistiek, utiahnut\u00ed svoriek, vn\u00fatornej impedancii, stave nabitia (SOC), teplote a kon\u0161trukcii akumul\u00e1torov\u00e9ho modulu m\u00f4\u017eu ovplyvni\u0165, ak\u00fd pr\u00fad pr\u00fadi v jednotliv\u00fdch moduloch. Tento rozdiel m\u00f4\u017ee by\u0165 v pohotovostnom re\u017eime zanedbate\u013en\u00fd, av\u0161ak pri vyb\u00edjan\u00ed v pr\u00edpade v\u00fdpadku alebo pri dob\u00edjan\u00ed m\u00f4\u017ee by\u0165 v\u00fdznamn\u00fd.<\/p>

Akumul\u00e1torov\u00e1 bat\u00e9ria, ktor\u00e1 vedie v\u00e4\u010d\u0161\u00ed pr\u00fad, je viac za\u0165a\u017een\u00e1, viac sa zahrieva, sk\u00f4r dosiahne svoje limity a m\u00f4\u017ee sk\u00f4r aktivova\u0165 ochranu BMS. Akon\u00e1hle sa odpoj\u00ed, zost\u00e1vaj\u00face bat\u00e9rie musia vies\u0165 v\u00e4\u010d\u0161\u00ed pr\u00fad. To m\u00f4\u017ee sp\u00f4sobi\u0165 re\u0165azov\u00fa reakciu, pri ktorej bat\u00e9riov\u00fd modul strat\u00ed kapacitu r\u00fdchlej\u0161ie, ne\u017e sa o\u010dak\u00e1valo.<\/p>

Nes\u00falad SOC m\u00f4\u017ee sp\u00f4sobi\u0165 vznik skryt\u00e9ho vyrovn\u00e1vacieho pr\u00fadu<\/h2>

Paraleln\u00e9 bat\u00e9rie by sa nemali prip\u00e1ja\u0165 bez rozmyslu, ak maj\u00fa odli\u0161n\u00fd stav nabitia (SOC) alebo nap\u00e4tie.<\/p>

Ak m\u00e1 jeden akumul\u00e1tor vy\u0161\u0161\u00ed nap\u00e4tie ako druh\u00fd, m\u00f4\u017ee medzi nimi pri vyrovn\u00e1van\u00ed nap\u00e4tia preteka\u0165 pr\u00fad. Syst\u00e9m BMS m\u00f4\u017ee tento pr\u00fad vyhodnoti\u0165 ako abnorm\u00e1lne spr\u00e1vanie pri nab\u00edjan\u00ed alebo vyb\u00edjan\u00ed. V telekomunika\u010dnej skrinke sa t\u00e1to situ\u00e1cia m\u00f4\u017ee vyskytn\u00fa\u0165 po v\u00fdmene, \u00fadr\u017ebe, roz\u0161\u00edren\u00ed alebo \u010diasto\u010dnom obnoven\u00ed akumul\u00e1torov.<\/p>

Nov\u00e1 sod\u00edkov\u00e1 bat\u00e9ria a star\u0161ia bat\u00e9ria sa m\u00f4\u017eu l\u00ed\u0161i\u0165 vn\u00fatorn\u00fdm odporom, vyu\u017eite\u013enou kapacitou, presnos\u0165ou merania stavu nabitia (SOC), firmv\u00e9rom alebo r\u00fdchlos\u0165ou samovyb\u00edjania.<\/p>

Nastavenie SOC pred zapojen\u00edm do paraleln\u00e9ho zapojenia zabra\u0148uje tomu, aby sa bat\u00e9rie navz\u00e1jom vybijali sk\u00f4r, ako za\u010dn\u00fa nap\u00e1ja\u0165 telekomunika\u010dn\u00e9 zariadenia.<\/p>

Poruchy syst\u00e9mu BMS sa m\u00f4\u017eu \u0161\u00edri\u0165 po celom rozv\u00e1dza\u010di<\/h2>

Ka\u017ed\u00e1 sod\u00edkov\u00e1 bat\u00e9ria m\u00f4\u017ee ma\u0165 vlastn\u00fa logiku ochrany BMS pre nap\u00e4tie, pr\u00fad, teplotu, nevyv\u00e1\u017eenos\u0165 a stav komunik\u00e1cie. Je to nevyhnutn\u00e9 z bezpe\u010dnostn\u00fdch d\u00f4vodov, m\u00f4\u017ee to v\u0161ak vies\u0165 k spr\u00e1vaniu na \u00farovni rozv\u00e1dza\u010da.<\/p>

Ak sa po\u010das vyb\u00edjania odpoj\u00ed jeden syst\u00e9m BMS, na zost\u00e1vaj\u00face akumul\u00e1torov\u00e9 moduly sa okam\u017eite prenesie v\u00e4\u010d\u0161ia \u010das\u0165 za\u0165a\u017eenia. Ak sa pribl\u00ed\u017eia k svojim limitom, m\u00f4\u017ee sa vypn\u00fa\u0165 \u010fal\u0161\u00ed syst\u00e9m BMS. Rozv\u00e1dza\u010d m\u00f4\u017ee postupne odpoji\u0165 jednotliv\u00e9 moduly, a\u017e k\u00fdm sa z\u00e1lo\u017en\u00fd zdroj energie nezn\u00ed\u017ei alebo \u00faplne nevypne.<\/p>

K rovnak\u00e9mu riziku doch\u00e1dza aj po\u010das dob\u00edjania, ak jeden akumul\u00e1tor blokuje nab\u00edjanie, zatia\u013e \u010do ostatn\u00e9 prij\u00edmaj\u00fa pr\u00fad.<\/p>

Vypnutie syst\u00e9mu BMS nie je len udalos\u0165ou na \u00farovni modulu v paralelnom rozv\u00e1dza\u010di. Je to udalos\u0165 na \u00farovni rozv\u00e1dza\u010da.<\/p>

Teplota v skrinke ovplyv\u0148uje spr\u00e1vanie paraleln\u00fdch bal\u00edkov<\/h2>

Telekomunika\u010dn\u00e9 skrine m\u00f4\u017eu sp\u00f4sobi\u0165 nerovnomern\u00e9 teplotn\u00e9 podmienky. Zariadenia umiestnen\u00e9 v bl\u00edzkosti dver\u00ed, steny skrine, zdroja tepla usmer\u0148ova\u010da, dr\u00e1hy pr\u00fadenia vzduchu alebo na strane vystavenej slne\u010dn\u00e9mu \u017eiareniu m\u00f4\u017eu pracova\u0165 pri r\u00f4znych teplot\u00e1ch.<\/p>

Teplotn\u00e9 rozdiely ovplyv\u0148uj\u00fa vn\u00fatorn\u00fd odpor, pokles nap\u00e4tia, schopnos\u0165 prij\u00edma\u0165 nab\u00edjanie, r\u00fdchlos\u0165 starnutia a spr\u00e1vanie syst\u00e9mu BMS. V chladn\u00fdch prostrediach m\u00f4\u017ee niektor\u00fd z modulov br\u00e1ni\u0165 nab\u00edjaniu dlh\u0161ie. V hor\u00facich skriniach m\u00f4\u017ee niektor\u00fd z modulov starn\u00fa\u0165 r\u00fdchlej\u0161ie alebo d\u00f4js\u0165 k zn\u00ed\u017eeniu jeho v\u00fdkonu sk\u00f4r.<\/p>

V pr\u00edpade syst\u00e9mov s sod\u00edkov\u00fdmi i\u00f3nmi m\u00f4\u017ee by\u0165 u\u017eito\u010dn\u00fd v\u00fdbojov\u00fd potenci\u00e1l pri n\u00edzkych teplot\u00e1ch, av\u0161ak nab\u00edjanie za studena si aj na\u010falej vy\u017eaduje riadenie na \u00farovni bat\u00e9rie. Umiestnenie bat\u00e9rie, pr\u00fadenie vzduchu, meranie teploty a zn\u00ed\u017eenie nab\u00edjacieho pr\u00fadu s\u00fa s\u00fa\u010das\u0165ou paraleln\u00e9ho n\u00e1vrhu.<\/p>

Komunik\u00e1cia rozhoduje o tom, \u010di vl\u00e1da funguje ako jeden celok<\/h2>

Paraleln\u00e1 telekomunika\u010dn\u00e1 skri\u0148a si vy\u017eaduje koordin\u00e1ciu na \u00farovni skrine, nielen ochranu na \u00farovni zariaden\u00ed.<\/p>

Ak sa ka\u017ed\u00fd modul hl\u00e1si len svojmu vlastn\u00e9mu lok\u00e1lnemu syst\u00e9mu riadenia bat\u00e9ri\u00ed (BMS), riadiaca jednotka zariadenia nemus\u00ed ma\u0165 preh\u013ead o skuto\u010dnom stave bat\u00e9riov\u00e9ho po\u013ea. Jeden modul m\u00f4\u017ee obmedzova\u0165 v\u00fdstupn\u00fd pr\u00fad, in\u00fd m\u00f4\u017ee blokova\u0165 nab\u00edjanie a \u010fal\u0161\u00ed m\u00f4\u017ee ma\u0165 n\u00edzky stav nabitia (SOC). Skri\u0148a v\u0161ak st\u00e1le potrebuje vedie\u0165, ko\u013eko z\u00e1lo\u017enej energie je k dispoz\u00edcii.<\/p>

V pr\u00edpade telekomunika\u010dn\u00fdch skr\u00ed\u0148 s sod\u00edkov\u00fdmi i\u00f3nov\u00fdmi bat\u00e9riami by monitorovanie malo ukazova\u0165, ko\u013eko bat\u00e9riov\u00fdch modulov je v prev\u00e1dzke, ktor\u00fd modul obmedzuje pr\u00fad, ktor\u00fd modul je studen\u00fd, u ktor\u00e9ho modulu do\u0161lo k odch\u00fdlke v stave nabitia (SOC) a \u010di je skri\u0148a pripraven\u00e1 na z\u00e1lohovanie \u00faplne alebo len \u010diasto\u010dne.<\/p>

Dia\u013ekov\u00e9 monitorovanie by nemalo zobrazova\u0165 len inform\u00e1ciu \u201ebat\u00e9ria pripojen\u00e1\u201c. Malo by zobrazova\u0165 vyu\u017eite\u013en\u00fa kapacitu, stav akumul\u00e1tora, v\u00fdstrahy a obmedzenia.<\/p>

Obnovovacia kapacita usmer\u0148ova\u010da mus\u00ed zodpoveda\u0165 cel\u00e9mu akumul\u00e1torov\u00e9mu zoskupeniu<\/h2>

Po v\u00fdpadku mus\u00ed usmer\u0148ova\u010d znovu nabi\u0165 akumul\u00e1torov\u00fa bat\u00e9riu a obnovi\u0165 pohotovostn\u00fd re\u017eim zariadenia.<\/p>

Paraleln\u00e9 bat\u00e9riov\u00e9 moduly situ\u00e1ciu komplikuj\u00fa. Usmer\u0148ova\u010d m\u00f4\u017ee vn\u00edma\u0165 skri\u0148u ako jednu bat\u00e9riu, zatia\u013e \u010do syst\u00e9m BMS ka\u017ed\u00e9ho modulu sleduje nap\u00e4tie, teplotu a stav ochrany svojich vlastn\u00fdch \u010dl\u00e1nkov. Ak usmer\u0148ova\u010d dod\u00e1va pr\u00fad bez oh\u013eadu na limity na \u00farovni modulu, niektor\u00e9 moduly m\u00f4\u017eu dosiahnu\u0165 hranice nap\u00e4tia alebo teploty sk\u00f4r ako ostatn\u00e9.<\/p>

Chladiace zariadenia predstavuj\u00fa \u010fal\u0161iu prek\u00e1\u017eku. Akumul\u00e1torov\u00e1 bat\u00e9ria, ktor\u00e1 sa m\u00f4\u017ee vyb\u00edja\u0165 po\u010das v\u00fdpadku chladenia, m\u00f4\u017ee pred op\u00e4tovn\u00fdm nabit\u00edm st\u00e1le vy\u017eadova\u0165 blokovanie nab\u00edjania, zn\u00ed\u017eenie menovit\u00e9ho v\u00fdkonu alebo ohrievanie. Ak s\u00fa pripraven\u00e9 na nab\u00edjanie len niektor\u00e9 bat\u00e9rie, skri\u0148a sa mus\u00ed zotavi\u0165 kontrolovan\u00fdm sp\u00f4sobom, namiesto toho, aby sa v\u0161etky bat\u00e9rie spracov\u00e1vali rovnako.<\/p>

Paraleln\u00fd obvod nie je \u00faplne navrhnut\u00fd, pokia\u013e nie je definovan\u00e9 spr\u00e1vanie pri dob\u00edjan\u00ed.<\/p>

Paraleln\u00e9 bat\u00e9rie s sod\u00edkov\u00fdmi i\u00f3nmi si vy\u017eaduj\u00fa schv\u00e1lenie na \u00farovni ministerstva<\/h2>

Bat\u00e9rie s sod\u00edkov\u00fdmi i\u00f3nmi by sa nemali pova\u017eova\u0165 za jednoduch\u00e9 paraleln\u00e9 bloky s kapacitou v Ah. Rozsah nap\u00e4tia bat\u00e9rie, logika ochrany syst\u00e9mu BMS, povolenie nab\u00edjania pri n\u00edzkych teplot\u00e1ch, komunika\u010dn\u00e9 spr\u00e1vanie a obnovenie ochrany musia by\u0165 overen\u00e9 na \u00farovni rozv\u00e1dza\u010da.<\/p>

Hranica paraleln\u00fdch sod\u00edkov\u00fdch i\u00f3nov<\/th>Pre\u010do je to d\u00f4le\u017eit\u00e9<\/th><\/tr><\/thead>
Rozsah nap\u00e4tia v balen\u00ed<\/td>Ur\u010duje kompatibilitu usmer\u0148ova\u010da a limity nab\u00edjania<\/td><\/tr>
Obmedzenie paraleln\u00e9ho pr\u00fadu<\/td>Zabra\u0148uje pre\u0165a\u017eeniu jedn\u00e9ho modulu po vypnut\u00ed \u010fal\u0161ieho<\/td><\/tr>
Povolenie nab\u00edjania pri n\u00edzkych teplot\u00e1ch<\/td>Ovplyv\u0148uje dob\u00edjanie a regener\u00e1ciu v chladnom prostred\u00ed<\/td><\/tr>
Obnovenie ochrany BMS<\/td>Ur\u010duje automatick\u00fd re\u0161tart po poruch\u00e1ch<\/td><\/tr>
Komunika\u010dn\u00fd protokol<\/td>Nech sa limity na \u00farovni bal\u00edkov dostan\u00fa k riadiacej jednotke rozv\u00e1dza\u010da<\/td><\/tr>
Kompatibilita n\u00e1hradn\u00fdch dielov<\/td>Zabra\u0148uje tomu, aby sa nov\u00e9 a star\u00e9 skupiny od seba vz\u010fa\u013eovali<\/td><\/tr>
Vykazovanie vyu\u017eite\u013enej kapacity<\/td>Ukazuje, \u010di je \u010das na z\u00e1lohovanie k dispoz\u00edcii v plnom rozsahu alebo len \u010diasto\u010dne<\/td><\/tr><\/tbody><\/table><\/figure>

Ak s\u00fa tieto hranice nejasn\u00e9, skri\u0148a m\u00f4\u017ee p\u00f4sobi\u0165 ako celok, ale po\u010das v\u00fdpadku sa m\u00f4\u017ee spr\u00e1va\u0165 nepredv\u00eddate\u013ene.<\/p>

Roz\u0161\u00edrenie a v\u00fdmena s\u00fa f\u00e1zy spojen\u00e9 s vysok\u00fdm rizikom<\/h2>

Paraleln\u00e9 telekomunika\u010dn\u00e9 skrine sa \u010dasto stret\u00e1vaj\u00fa so zmenami v ter\u00e9ne: v\u00fdmena jedn\u00e9ho modulu, roz\u0161\u00edrenie kapacity, izol\u00e1cia poruchov\u00e9ho modulu alebo moderniz\u00e1cia lokality.<\/p>

Tieto situ\u00e1cie s\u00fa rizikov\u00e9, preto\u017ee bat\u00e9ria u\u017e nemus\u00ed fungova\u0165 jednotne. Nov\u00e9 a star\u00e9 bat\u00e9rie sa m\u00f4\u017eu l\u00ed\u0161i\u0165 v impedancii, kapacite, firmv\u00e9ri, nastaveniach BMS, kalibr\u00e1cii stavu nabitia (SOC), samovyb\u00edjan\u00ed a komunika\u010dnom spr\u00e1van\u00ed. Kombinovanie bat\u00e9ri\u00ed bez dodr\u017eania pravidiel kompatibility m\u00f4\u017ee zhor\u0161i\u0165 rozde\u013eovanie pr\u00fadu a odch\u00fdlky v stave nabitia (SOC).<\/p>

In\u0161tal\u00e1cia akumul\u00e1torov\u00e9ho modulu men\u00ed elektrick\u00e9 spr\u00e1vanie rozv\u00e1dza\u010da. Pred in\u0161tal\u00e1ciou alebo v\u00fdmenou akumul\u00e1torov\u00e9ho modulu by prev\u00e1dzkovate\u013e mal ur\u010di\u0165 kompatibiln\u00e9 modely akumul\u00e1torov, verzie firmv\u00e9ru, vekov\u00fd rozsah, pravidl\u00e1 pre zos\u00faladenie stavu nabitia (SOC), postupy uvedenia do prev\u00e1dzky a po\u017eiadavky na monitorovanie.<\/p>

Prev\u00e1dzka v re\u017eime N-1 a zn\u00ed\u017eenie v\u00fdkonu musia by\u0165 napl\u00e1novan\u00e9<\/h2>

Spo\u013eahliv\u00e1 telekomunika\u010dn\u00e1 skri\u0148a by mala stanovi\u0165, \u010do sa stane, ak jeden modul prestane fungova\u0165.<\/p>

Dok\u00e1\u017ee skri\u0148a aj na\u010falej unies\u0165 za\u0165a\u017eenie, ak je jeden akumul\u00e1torov\u00fd blok odpojen\u00fd? Mal by syst\u00e9m automaticky zn\u00ed\u017ei\u0165 v\u00fdkon? Je tento alarm varovan\u00edm alebo kritickou udalos\u0165ou? Ukazuje dia\u013ekov\u00e9 monitorovanie skr\u00e1ten\u00fa dobu z\u00e1lohovania? Dok\u00e1\u017ee usmer\u0148ova\u010d dobi\u0165 zost\u00e1vaj\u00face akumul\u00e1torov\u00e9 bloky bez toho, aby ich pre\u0165a\u017eil?<\/p>

Skri\u0148a, ktorej ch\u00fdba jeden akumul\u00e1tor, by nemala ticho predstiera\u0165, \u017ee je st\u00e1le k dispoz\u00edcii pln\u00e1 z\u00e1lo\u017en\u00e1 kapacita. Obsluha potrebuje vidie\u0165 skuto\u010dn\u00fa dostupn\u00fa kapacitu, zost\u00e1vaj\u00facu dobu prev\u00e1dzky, stav akumul\u00e1torov a inform\u00e1ciu o tom, \u010di je zariadenie st\u00e1le v r\u00e1mci svojho z\u00e1lo\u017en\u00e9ho limitu.<\/p>

Hlavn\u00e9 rizik\u00e1 a praktick\u00e9 rie\u0161enia<\/h2>
Hranica paralelnej skrine<\/th>Riziko v ter\u00e9ne<\/th>Smer praktick\u00e9ho rie\u0161enia<\/th><\/tr><\/thead>
Nerovnomern\u00e9 rozdelenie pr\u00fadu<\/td>Jedna partia pracuje usilovnej\u0161ie, od\u00edde sk\u00f4r alebo st\u00e1rne r\u00fdchlej\u0161ie<\/td>Pou\u017e\u00edvajte symetrick\u00e9 zbernice a k\u00e1blov\u00e9 trasy; overte zdie\u013eanie pri za\u0165a\u017een\u00ed po\u010das v\u00fdpadku<\/td><\/tr>
SOC alebo nes\u00falad nap\u00e4tia<\/td>Bat\u00e9rie sa vyrovn\u00e1vaj\u00fa prostredn\u00edctvom nekontrolovan\u00e9ho pr\u00fadu<\/td>Pred pripojen\u00edm zos\u00fala\u010fte SOC; definujte pravidl\u00e1 nahradzovania a roz\u0161irovania<\/td><\/tr>
Kask\u00e1da v\u00fdpadkov syst\u00e9mu BMS<\/td>Jedno balenie sa odpoj\u00ed a za\u0165a\u017eenie sa presunie na ostatn\u00e9<\/td>N\u00e1vrh pr\u00fadovej rezervy, prev\u00e1dzka v re\u017eime N-1, zn\u00ed\u017eenie menovit\u00e9ho v\u00fdkonu a logika alarmov<\/td><\/tr>
Tepeln\u00e1 nerovnov\u00e1ha<\/td>Studen\u00e9 a tepl\u00e9 obklady sa spr\u00e1vaj\u00fa odli\u0161ne<\/td>Umiestnenie ovl\u00e1dac\u00edch prvkov, pr\u00fadenie vzduchu, senzory a zn\u00ed\u017eenie menovit\u00e9ho v\u00fdkonu<\/td><\/tr>
Medzery v komunik\u00e1cii<\/td>Str\u00e1nka zobrazuje limit pre banku, nie v\u0161ak limit na \u00farovni bal\u00edka<\/td>Stav bal\u00edka spr\u00e1v, limity, v\u00fdstrahy a vyu\u017eite\u013en\u00e1 kapacita<\/td><\/tr>
Nes\u00falad usmer\u0148ova\u010da<\/td>Nab\u00edjanie prebieha nerovnomerne, pomaly alebo je blokovan\u00e9<\/td>Zos\u00fala\u010fte nap\u00e4tie a pr\u00fad usmer\u0148ova\u010da, spr\u00e1vanie pri prebuden\u00ed a povolenia nab\u00edjania v syst\u00e9me BMS<\/td><\/tr>
Roz\u0161\u00edrenie slu\u017eieb<\/td>Nov\u00e9 a star\u00e9 bal\u00edky si nezdie\u013eaj\u00fa za\u0165a\u017eenie predv\u00eddate\u013en\u00fdm sp\u00f4sobom<\/td>Ur\u010dite kompatibiln\u00e9 modely, verzie firmv\u00e9ru, vekov\u00e9 rozp\u00e4tie, zhodu SOC a uvedenie do prev\u00e1dzky<\/td><\/tr><\/tbody><\/table><\/figure>

Spo\u013eahlivos\u0165 paraleln\u00e9ho prev\u00e1dzky z\u00e1vis\u00ed od architekt\u00fary skrine, nielen od kapacity modulu.<\/p>

Pred zapojen\u00edm bat\u00e9ri\u00ed do paraleln\u00e9ho zapojenia skontrolujte nasleduj\u00face body<\/h2>
Polo\u017eka uvedenia do prev\u00e1dzky<\/th>\u010co potvrdi\u0165<\/th><\/tr><\/thead>
Rovnak\u00fd model balenia<\/td>Vyhnite sa rozdielom v nap\u00e4t\u00ed, pr\u00fade alebo spr\u00e1van\u00ed syst\u00e9mu BMS<\/td><\/tr>
Firmware a nastavenia<\/td>Dbajte na to, aby ochrana, komunik\u00e1cia a hranice boli konzistentn\u00e9<\/td><\/tr>
SOC a prisp\u00f4sobenie nap\u00e4tia<\/td>Zn\u00ed\u017ete vyrovn\u00e1vac\u00ed pr\u00fad pri pripojen\u00ed<\/td><\/tr>
Symetria k\u00e1blov a zbern\u00edc<\/td>Zlep\u0161i\u0165 rozde\u013eovanie pr\u00fadu<\/td><\/tr>
Odpor poistky a konektora<\/td>Vyhnite sa skrytej nerovnov\u00e1he<\/td><\/tr>
Poloha teploty v balen\u00ed<\/td>Vyhnite sa rozdielom medzi studen\u00fdmi a tepl\u00fdmi obkladmi<\/td><\/tr>
Nastavenia usmer\u0148ova\u010da<\/td>Nastavenie nap\u00e4tia, pr\u00fadu, nab\u00edjania a re\u017eimu prebudenia<\/td><\/tr>
Adresovanie komunik\u00e1cie<\/td>Zabezpe\u010dte, aby bol ka\u017ed\u00fd bal\u00edk vidite\u013en\u00fd pre riadiacu jednotku skrine<\/td><\/tr>
Oper\u00e1cia N-1<\/td>Overi\u0165 zn\u00ed\u017eenie v\u00fdkonu, alarmy a dobu z\u00e1lohovania po odpojen\u00ed jedn\u00e9ho akumul\u00e1tora<\/td><\/tr>
Pravidlo nahradenia<\/td>Ur\u010dite, kedy je mo\u017en\u00e9 kombinova\u0165 star\u00e9 a nov\u00e9 balenia<\/td><\/tr><\/tbody><\/table><\/figure>

Bez t\u00fdchto kontrol m\u00f4\u017ee rozv\u00e1dza\u010d prejs\u0165 mont\u00e1\u017eou, ale zlyha\u0165 pri prvom n\u00e1ro\u010dnom v\u00fdpadku.<\/p>

\u0160tandardn\u00e9 bal\u00edky funguj\u00fa len v pr\u00edpade, ak s\u00fa hranice skrine jednoduch\u00e9<\/h2>

\u0160tandardn\u00e1 sod\u00edkov\u00e1 bat\u00e9ria m\u00f4\u017ee fungova\u0165 dobre, ak je kon\u0161trukcia pevn\u00e1, po\u010det paraleln\u00fdch \u010dl\u00e1nkov je obmedzen\u00fd, zapojenie je symetrick\u00e9, teplota je regulovan\u00e1, usmer\u0148ova\u010d je kompatibiln\u00fd a po\u017eiadavky na monitorovanie s\u00fa jednoduch\u00e9.<\/p>

Robustnej\u0161ia kon\u0161trukcia na \u00farovni skrine je nevyhnutn\u00e1 v pr\u00edpade, ak je stanica umiestnen\u00e1 na od\u013eahlom mieste, v chladnom alebo hor\u00facom prostred\u00ed, je pripraven\u00e1 na roz\u0161\u00edrenie, \u0165a\u017eko pr\u00edstupn\u00e1 pre \u00fadr\u017ebu, vystaven\u00e1 dlhodob\u00fdm v\u00fdpadkom alebo vy\u017eaduje monitorovanie siete na \u00farovni zariadenia. K\u013e\u00fa\u010dovou ot\u00e1zkou je, \u010di overen\u00e1 hranica paraleln\u00e9ho prev\u00e1dzky \u0161tandardn\u00e9ho zariadenia zodpoved\u00e1 cie\u013eu spo\u013eahlivosti telekomunika\u010dnej stanice.<\/p>

Overujte \u010diasto\u010dn\u00e9 zlyhanie, nielen pln\u00fa kapacitu<\/h2>

Telekomunika\u010dn\u00e1 skri\u0148a s paraleln\u00fdm sod\u00edkov\u00fdm akumul\u00e1torom by nemala by\u0165 schv\u00e1len\u00e1 len na z\u00e1klade toho, \u017ee sa v\u0161etky akumul\u00e1tory v laborat\u00f3rnych podmienkach raz naraz vybij\u00fa.<\/p>

T\u00e1to u\u017eito\u010dn\u00e1 valid\u00e1cia sa zameriava na situ\u00e1cie, v ktor\u00fdch doch\u00e1dza k poruch\u00e1m paraleln\u00fdch syst\u00e9mov: jeden akumul\u00e1tor s odli\u0161n\u00fdm stavom nabitia (SOC), jeden akumul\u00e1tor chladnej\u0161\u00ed ako ostatn\u00e9, odpojenie jedn\u00e9ho akumul\u00e1tora pri za\u0165a\u017een\u00ed, dob\u00edjanie cez usmer\u0148ova\u010d po v\u00fdpadku, strata komunik\u00e1cie z jedn\u00e9ho modulu, prev\u00e1dzka rozv\u00e1dza\u010da s jedn\u00fdm akumul\u00e1torom mimo prev\u00e1dzky a roz\u0161\u00edrenie syst\u00e9mu o n\u00e1hradn\u00fd akumul\u00e1tor.<\/p>

\u201e\u010cist\u00fd v\u00fdsledok\u201c znamen\u00e1, \u017ee zariadenie sa nezr\u00fati, ak sa jeden akumul\u00e1tor spr\u00e1va odli\u0161ne. Zariadenie zn\u00ed\u017ei v\u00fdkon, spust\u00ed v\u00fdstrahu, dobitie, nahl\u00e1si pou\u017eite\u013en\u00fa kapacitu a obnov\u00ed prev\u00e1dzku sp\u00f4sobom, ktor\u00fd telekomunika\u010dn\u00fd oper\u00e1tor dok\u00e1\u017ee na dia\u013eku pochopi\u0165.<\/p>

V\u010faka tomu je skri\u0148a pripraven\u00e1 na pou\u017eitie v ter\u00e9ne.<\/p>

Z\u00e1ver<\/h2>

Paraleln\u00e9 sod\u00edkovo-i\u00f3nov\u00e1 bat\u00e9ria<\/a><\/strong> Tieto moduly m\u00f4\u017eu zv\u00fd\u0161i\u0165 z\u00e1lo\u017en\u00fa kapacitu telekomunika\u010dn\u00fdch siet\u00ed, av\u0161ak z\u00e1rove\u0148 so sebou prin\u00e1\u0161aj\u00fa rizik\u00e1 v oblasti zdie\u013eania pr\u00fadu, posunu SOC, kask\u00e1dov\u00e9ho efektu BMS, tepelnej rovnov\u00e1hy, obnovy usmer\u0148ova\u010da, monitorovania, zn\u00ed\u017eenia menovit\u00e9ho v\u00fdkonu a roz\u0161irovania slu\u017eieb.<\/p>

Spo\u013eahliv\u00e1 rozvodn\u00e1 skri\u0148a by mala v\u0161etky akumul\u00e1torov\u00e9 moduly spravova\u0165 ako jeden koordinovan\u00fd z\u00e1lo\u017en\u00fd syst\u00e9m, ktor\u00fd zah\u0155\u0148a vyv\u00e1\u017een\u00e9 nap\u00e1jacie cesty, zos\u00faladenie modulov, monitorovanie stavu jednotliv\u00fdch modulov, overovanie \u010diasto\u010dn\u00fdch por\u00fach a definovan\u00fa prev\u00e1dzku v re\u017eime N-1.<\/p>

Ak navrhujete z\u00e1lo\u017en\u00fa telekomunika\u010dn\u00fa skri\u0148u s paraleln\u00fdmi sod\u00edkovo-i\u00f3nov\u00fdmi bat\u00e9riami, kontaktujte n\u00e1s<\/a><\/strong> s \u00fadajmi o va\u0161om k\u013e\u00fa\u010dovom syst\u00e9me. Pom\u00f4\u017eeme v\u00e1m vybra\u0165 spr\u00e1vnu konfigur\u00e1ciu bat\u00e9rie.<\/p>","protected":false},"excerpt":{"rendered":"

Ako bezpe\u010dne paralelne pou\u017e\u00edva\u0165 sod\u00edkovo-i\u00f3nov\u00e9 bat\u00e9rie v z\u00e1lo\u017en\u00fdch skrink\u00e1ch telekomunik\u00e1ci\u00ed. Paralelne zapojen\u00e9 sod\u00edkovo-i\u00f3nov\u00e9 bat\u00e9rie m\u00f4\u017eu zv\u00fd\u0161i\u0165 kapacitu telekomunika\u010dn\u00e9ho z\u00e1lohovania, ale jedna slab\u00e1 pr\u00fadov\u00e1 cesta, nes\u00falad SOC, porucha komunik\u00e1cie alebo v\u00fdpadok BMS m\u00f4\u017ee zn\u00ed\u017ei\u0165 vyu\u017eite\u013en\u00fa kapacitu alebo sp\u00f4sobi\u0165 vypnutie re\u0165azca. Spo\u013eahliv\u00e1 skri\u0148a mus\u00ed fungova\u0165 ako jedna koordinovan\u00e1 z\u00e1lo\u017en\u00e1 banka so zladen\u00fdmi bal\u00edkmi, vyv\u00e1\u017een\u00fdm zapojen\u00edm,...<\/p>","protected":false},"author":1,"featured_media":1181,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[19,26],"tags":[],"class_list":["post-5232","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news_catalog","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts\/5232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/comments?post=5232"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts\/5232\/revisions"}],"predecessor-version":[{"id":5233,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts\/5232\/revisions\/5233"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/media\/1181"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/media?parent=5232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/categories?post=5232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/tags?post=5232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}