{"id":5236,"date":"2026-06-16T06:18:53","date_gmt":"2026-06-16T06:18:53","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5236"},"modified":"2026-06-16T06:18:55","modified_gmt":"2026-06-16T06:18:55","slug":"replacing-telecom-lead-acid-batteries-with-sodium-ion-battery-packs-rectifier-compatibility","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/sk\/news\/replacing-telecom-lead-acid-batteries-with-sodium-ion-battery-packs-rectifier-compatibility\/","title":{"rendered":"Nahradenie oloven\u00fdch telekomunika\u010dn\u00fdch bat\u00e9ri\u00ed sod\u00edkov\u00fdmi bat\u00e9riov\u00fdmi modulmi: Kompatibilita s usmer\u0148ova\u010dmi"},"content":{"rendered":"

Nahradenie oloven\u00fdch telekomunika\u010dn\u00fdch bat\u00e9ri\u00ed sod\u00edkovo-i\u00f3nov\u00e9 bat\u00e9rie<\/a><\/strong> nejde len o v\u00fdmenu 48-voltovej bat\u00e9rie. Ide o ot\u00e1zku kompatibility syst\u00e9mu jednosmern\u00e9ho nap\u00e1jania.<\/p>

Sod\u00edkov\u00e1 bat\u00e9ria sa s\u00edce m\u00f4\u017ee zmesti\u0165 do skrine, v\u00e1\u0161 s\u00fa\u010dasn\u00fd usmer\u0148ova\u010d v\u0161ak m\u00f4\u017ee na\u010falej fungova\u0165 pod\u013ea logiky nab\u00edjania oloven\u00fdch bat\u00e9ri\u00ed. Va\u0161e zariadenie m\u00f4\u017ee prejs\u0165 testom zapnutia, ale zlyha\u0165 pri skuto\u010dnom v\u00fdpadku, dob\u00edjan\u00ed, spracovan\u00ed poplachu alebo dia\u013ekovom obnoven\u00ed prev\u00e1dzky.<\/p>

K\u013e\u00fa\u010dov\u00e1 ot\u00e1zka znie: Je v\u00e1\u0161 usmer\u0148ova\u010d schopn\u00fd nab\u00edja\u0165, chr\u00e1ni\u0165, monitorova\u0165 a obnovova\u0165 bat\u00e9riov\u00fd modul v r\u00e1mci overen\u00fdch limitov modulu a syst\u00e9mu BMS?<\/strong> V\u0161etky nastavenia je potrebn\u00e9 porovna\u0165 s technick\u00fdm listom bat\u00e9rie, n\u00e1vodom k BMS, z\u00e1ru\u010dn\u00fdmi podmienkami a limitmi regul\u00e1tora.<\/p>

\"\"<\/figure>

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

Kompatibilita usmer\u0148ova\u010da nie je to ist\u00e9 ako kompatibilita s nap\u00e4t\u00edm 48 V<\/h2>

V\u00e4\u010d\u0161ina z\u00e1lo\u017en\u00fdch syst\u00e9mov v telekomunik\u00e1ci\u00e1ch vyu\u017e\u00edva usmer\u0148ova\u010de na nap\u00e1janie zariaden\u00ed na jednosmern\u00fd pr\u00fad a z\u00e1rove\u0148 na udr\u017eiavanie bat\u00e9riov\u00e9ho po\u013ea. A sod\u00edkovo-i\u00f3nov\u00e1 bat\u00e9ria<\/a><\/strong> Sada m\u00f4\u017ee by\u0165 ur\u010den\u00e1 pre rovnak\u00fa platformu menovit\u00e9ho nap\u00e4tia, av\u0161ak samotn\u00e9 menovit\u00e9 nap\u00e4tie nezaru\u010duje kompatibilitu usmer\u0148ova\u010da.<\/p>

Ak sa p\u00fdtate: \u201eM\u00f4\u017ee va\u0161a 48 V sod\u00edko-i\u00f3nov\u00e1 bat\u00e9ria nahradi\u0165 moju 48 V oloven\u00fa bat\u00e9riov\u00fa banku?\u201c, je to len za\u010diatok. Lep\u0161ia ot\u00e1zka znie: \u201eDok\u00e1\u017eu m\u00f4j s\u00fa\u010dasn\u00fd usmer\u0148ova\u010d a regul\u00e1tor t\u00fato bat\u00e9riu spr\u00e1vne riadi\u0165?\u201c<\/p>

V\u00e1\u0161 usmer\u0148ova\u010d komunikuje s bat\u00e9riou prostredn\u00edctvom nap\u00e4tia, pr\u00fadu, alarmov, teplotn\u00fdch vstupov, bezpotenci\u00e1lov\u00fdch kontaktov a niekedy aj d\u00e1tov\u00fdch rozhran\u00ed CAN alebo RS485. Ak s\u00fa tieto sign\u00e1ly st\u00e1le nakonfigurovan\u00e9 pre spr\u00e1vanie sa bat\u00e9ri\u00ed typu VRLA alebo oloven\u00fdch bat\u00e9ri\u00ed s tekut\u00fdm elektrolytom, syst\u00e9m m\u00f4\u017ee pri uveden\u00ed do prev\u00e1dzky fungova\u0165 norm\u00e1lne, ale m\u00f4\u017ee zlyha\u0165 po\u010das nab\u00edjania, spracovania alarmov alebo dia\u013ekovej obnovy.<\/p>

\u0160t\u00edtok s ozna\u010den\u00edm 48 V umo\u017e\u0148uje umiestnenie akumul\u00e1tora do skrine. Nastavenia usmer\u0148ova\u010da ur\u010duj\u00fa, \u010di tam bude fungova\u0165 bez falo\u0161n\u00fdch poplachov, nedostato\u010dn\u00e9ho nabitia, aktiv\u00e1cie ochrann\u00fdch mechanizmov alebo servisn\u00fdch z\u00e1sahov.<\/p>

Logiku udr\u017eovacieho a dob\u00edjacieho re\u017eimu oloven\u00fdch bat\u00e9ri\u00ed nemo\u017eno slepo kop\u00edrova\u0165<\/h2>

Z\u00e1lo\u017en\u00e9 syst\u00e9my s oloven\u00fdmi bat\u00e9riami \u010dasto vyu\u017e\u00edvaj\u00fa re\u017eimy udr\u017eiavacieho nab\u00edjania, r\u00fdchleho nab\u00edjania, vyrovn\u00e1vacieho nab\u00edjania, teplotnej kompenz\u00e1cie a nastavenia n\u00edzkeho nap\u00e4tia (LVD), ktor\u00e9 s\u00fa prisp\u00f4soben\u00e9 pre bat\u00e9rie typu VRLA alebo bat\u00e9rie s tekut\u00fdm elektrolytom. Tieto nastavenia by sa nemali bez overenia pren\u00e1\u0161a\u0165 do projektu nahradenia sod\u00edkov\u00fdmi i\u00f3nov\u00fdmi bat\u00e9riami.<\/p>

Sod\u00edko-i\u00f3nov\u00fd akumul\u00e1tor m\u00e1 vlastn\u00fd rozsah nab\u00edjacieho nap\u00e4tia, obmedzenie pr\u00fadu, ochrann\u00e9 limity, pravidl\u00e1 nab\u00edjania pri n\u00edzkych teplot\u00e1ch, logiku vyva\u017eovania a spr\u00e1vanie syst\u00e9mu BMS pri obnoven\u00ed. Ak je udr\u017eovacie nap\u00e4tie pr\u00edli\u0161 vysok\u00e9, syst\u00e9m BMS m\u00f4\u017ee zablokova\u0165 nab\u00edjanie alebo spusti\u0165 alarmy. Ak je pr\u00edli\u0161 n\u00edzke, bat\u00e9ria nemus\u00ed nikdy dosiahnu\u0165 zam\u00fd\u0161\u013ean\u00fa \u00farove\u0148 SOC v pohotovostnom re\u017eime. Ak zostane funkcia boost alebo vyrovn\u00e1vania akt\u00edvna bez schv\u00e1lenia, syst\u00e9m m\u00f4\u017ee bat\u00e9riu tla\u010di\u0165 smerom k ochrane.<\/p>

Mnoh\u00e9 projekty m\u00f4\u017eu na\u010falej vyu\u017e\u00edva\u0165 s\u00fa\u010dasn\u00fd syst\u00e9m jednosmern\u00e9ho nap\u00e1jania, ak je regul\u00e1tor nastavite\u013en\u00fd a je mo\u017en\u00e9 zmeni\u0165 nastavenia na mieste in\u0161tal\u00e1cie. Pred vypracovan\u00edm cenovej ponuky n\u00e1m pros\u00edm poskytnite inform\u00e1cie potrebn\u00e9 na pos\u00fadenie kompatibility:<\/p>

Po\u017eadovan\u00e9 inform\u00e1cie<\/th>Pre\u010do je to d\u00f4le\u017eit\u00e9<\/th><\/tr><\/thead>
Model usmer\u0148ova\u010da\/regul\u00e1tora<\/td>Potvrdzuje rozsah nap\u00e4tia, obmedzenie pr\u00fadu, LVD, alarmy a komunik\u00e1ciu<\/td><\/tr>
Aktu\u00e1lne nastavenia pl\u00e1vania, zosilnenia a vyrovnania<\/td>Ukazuje, \u010di je potrebn\u00e9 zmeni\u0165 logiku nab\u00edjania oloven\u00fdch bat\u00e9ri\u00ed<\/td><\/tr>
Prahov\u00e9 hodnoty LVD<\/td>Zabra\u0148uje pred\u010dasn\u00e9mu odpojeniu alebo n\u00fadzov\u00e9mu vypnutiu syst\u00e9mu BMS<\/td><\/tr>
Cie\u013eov\u00e1 hodnota za\u0165a\u017eenia servera a po\u010dtu z\u00e1lohovac\u00edch hod\u00edn<\/td>Overuje kapacitu, vyb\u00edjac\u00ed pr\u00fad a po\u017eiadavky na dob\u00edjanie<\/td><\/tr>
Teplotn\u00fd rozsah a mno\u017estvo v balen\u00ed<\/td>Kontrola limitov transakci\u00ed, porovnanie SOC a zdie\u013eanie aktu\u00e1lnych \u00fadajov<\/td><\/tr>
Protokol monitorovania alebo rozhranie pre alarmy<\/td>Potvrdzuje stav SOC, SOH a vidite\u013enos\u0165 alarmov<\/td><\/tr><\/tbody><\/table><\/figure>

Bez t\u00fdchto \u00fadajov je najbezpe\u010dnej\u0161ou odpove\u010fou len predbe\u017en\u00e9, nie kone\u010dn\u00e9 schv\u00e1lenie.<\/p>

Usporiadac\u00ed obvod by nemal by\u0165 v rozpore s BMS<\/h2>

Syst\u00e9m BMS chr\u00e1ni sod\u00edkov\u00fa bat\u00e9riu pred nebezpe\u010dn\u00fdm nap\u00e4t\u00edm, pr\u00fadom, teplotou, nevyv\u00e1\u017eenos\u0165ou, skratom a hlbok\u00fdm vybit\u00edm. Nemal by fungova\u0165 ako be\u017en\u00fd regul\u00e1tor nab\u00edjania, preto\u017ee usmer\u0148ova\u010d je nespr\u00e1vne nastaven\u00fd.<\/p>

V spr\u00e1vne zladenom syst\u00e9me sa usmer\u0148ova\u010d nab\u00edja v r\u00e1mci povolen\u00e9ho rozsahu nap\u00e4tia a pr\u00fadu akumul\u00e1torov\u00e9ho modulu, pri\u010dom cel\u00fd proces riadi syst\u00e9m BMS. Ak v\u00e1\u0161 usmer\u0148ova\u010d pravidelne sp\u00f4sobuje prep\u00e4tie, blokovanie nab\u00edjania, teplotn\u00e9 alarmy alebo n\u00fadzov\u00e9 odpojenia, \u010dl\u00e1nky s\u00edce m\u00f4\u017eu zosta\u0165 v bezpe\u010d\u00ed, ale z\u00e1lo\u017en\u00fd telekomunika\u010dn\u00fd syst\u00e9m nie je spo\u013eahliv\u00fd.<\/p>

V pr\u00edpade vzdialenej lokality nie s\u00fa skuto\u010dn\u00fdmi n\u00e1kladmi len po\u0161kodenia bat\u00e9ri\u00ed. Spustenie ochrann\u00e9ho mechanizmu m\u00f4\u017ee sp\u00f4sobi\u0165 zlyhanie nab\u00edjania, spustenie lok\u00e1lneho poplachu, preru\u0161enie monitorovania, v\u00fdpadok slu\u017eby alebo nutnos\u0165 vyslania servisn\u00e9ho technika e\u0161te pred \u010fal\u0161\u00edm v\u00fdpadkom. Syst\u00e9m riadenia bat\u00e9ri\u00ed (BMS) by mal predstavova\u0165 kone\u010dn\u00fa ochrann\u00fa vrstvu, nie be\u017en\u00fa n\u00e1pravu nespr\u00e1vneho profilu nab\u00edjania.<\/p>

Zmena nab\u00edjacieho pr\u00fadu ovplyv\u0148uje pripravenos\u0165 zariadenia po v\u00fdpadku<\/h2>

Z\u00e1lohovanie telekomunika\u010dn\u00fdch syst\u00e9mov nekon\u010d\u00ed len t\u00fdm, \u017ee bat\u00e9ria vydr\u017e\u00ed v\u00fdpadok. Va\u0161a prev\u00e1dzka sa mus\u00ed vr\u00e1ti\u0165 do pohotovostn\u00e9ho re\u017eimu e\u0161te pred \u010fal\u0161\u00edm v\u00fdpadkom elektrickej siete.<\/p>

Ak je nab\u00edjac\u00ed pr\u00fad pr\u00edli\u0161 n\u00edzky, bat\u00e9ria sa po hlbokom vybit\u00ed m\u00f4\u017ee zotavova\u0165 pr\u00edli\u0161 pomaly. Ak je nab\u00edjac\u00ed pr\u00fad pr\u00edli\u0161 vysok\u00fd, syst\u00e9m BMS m\u00f4\u017ee obmedzi\u0165 nab\u00edjanie, aktivova\u0165 teplotn\u00fa ochranu alebo zablokova\u0165 nab\u00edjanie, k\u00fdm sa podmienky nezlep\u0161ia.<\/p>

To m\u00e1 vplyv na skuto\u010dn\u00fa prev\u00e1dzku. Va\u0161a stanica s\u00edce m\u00f4\u017ee po\u010das prv\u00e9ho v\u00fdpadku dosiahnu\u0165 po\u017eadovan\u00fa dobu z\u00e1lohovania, av\u0161ak ak je dob\u00edjanie pr\u00edli\u0161 pomal\u00e9, do druh\u00e9ho v\u00fdpadku m\u00f4\u017ee vst\u00fapi\u0165 s men\u0161ou rezervou, ako bolo pl\u00e1novan\u00e9. To je d\u00f4le\u017eit\u00e9 najm\u00e4 v pr\u00edpade ve\u017e\u00ed na vidieku, nestabiln\u00fdch distribu\u010dn\u00fdch siet\u00ed, stan\u00edc s sol\u00e1rnym nap\u00e1jan\u00edm a vzdialen\u00fdch rozv\u00e1dza\u010dov.<\/p>

Nab\u00edjac\u00ed pr\u00fad z\u00e1vis\u00ed od kon\u0161trukcie bat\u00e9rie, prij\u00edmacej kapacity syst\u00e9mu BMS, teploty skrine, miery vybitia, kapacity usmer\u0148ova\u010da, za\u0165a\u017eenia v prev\u00e1dzke a cie\u013eovej \u00farovne pripravenosti. V pr\u00edpade n\u00e1hrady sod\u00edkov\u00fdmi i\u00f3nov\u00fdmi bat\u00e9riami ide o parameter pripravenosti prev\u00e1dzky, nie len o \u00fadaj o r\u00fdchlosti nab\u00edjania.<\/p>

Odpojenie n\u00edzkeho nap\u00e4tia sa mus\u00ed zhodova\u0165 s \u010dasov\u00fdm oknom vyb\u00edjania sod\u00edkov\u00fdch i\u00f3nov<\/h2>

Pri projektoch zameran\u00fdch na v\u00fdmenu oloven\u00fdch bat\u00e9ri\u00ed sa \u010dasto kladie d\u00f4raz na nab\u00edjacie nap\u00e4tie, pri\u010dom sa zab\u00fada na stranu vyb\u00edjania.<\/p>

Telekomunika\u010dn\u00e9 syst\u00e9my m\u00f4\u017eu vyu\u017e\u00edva\u0165 nastavenia odpojenia pri n\u00edzkom nap\u00e4t\u00ed v d\u00f4sledku za\u0165a\u017eenia alebo vybitia bat\u00e9rie. Ak boli tieto prahov\u00e9 hodnoty zvolen\u00e9 pre oloven\u00e9 bat\u00e9rie, nemusia zodpoveda\u0165 nap\u00e4\u0165ovej krivke sod\u00edko-i\u00f3nov\u00fdch bat\u00e9ri\u00ed ani ochrane proti n\u00edzkeho nap\u00e4tia v syst\u00e9me BMS.<\/p>

Ak je nastavenie odpojenia pr\u00edli\u0161 vysok\u00e9, m\u00f4\u017ee sa sta\u0165, \u017ee va\u0161a zariadenie nevyu\u017eije dostupn\u00fa kapacitu sod\u00edkov\u00fdch i\u00f3nov. Ak je naopak pr\u00edli\u0161 n\u00edzke, syst\u00e9m BMS sa m\u00f4\u017ee odpoji\u0165 sk\u00f4r, \u010do spust\u00ed n\u00fadzov\u00fa ochranu a s\u0165a\u017e\u00ed obnovenie prev\u00e1dzky. \u017diaducim spr\u00e1van\u00edm je riaden\u00e9 riadenie za\u0165a\u017eenia sk\u00f4r, ako bat\u00e9ria dosiahne stav n\u00fadzovej ochrany.<\/p>

Nespr\u00e1vne nastavenia LVD m\u00f4\u017eu vyvola\u0165 dojem, \u017ee ide o probl\u00e9m s bat\u00e9riou: krat\u0161ia v\u00fddr\u017e, n\u00e1hle vypnutie alebo obnovenie prev\u00e1dzky vy\u017eaduj\u00face ru\u010dn\u00fd z\u00e1sah. V skuto\u010dnosti v\u0161ak m\u00f4\u017ee by\u0165 pr\u00ed\u010dinou probl\u00e9m zastaran\u00e9 nastavenie zariadenia na jednosmern\u00fd pr\u00fad, ktor\u00e9 nebolo nikdy aktualizovan\u00e9 tak, aby zodpovedalo nov\u00e9mu chemick\u00e9mu zlo\u017eeniu bat\u00e9rie.<\/p>

Spolo\u010dnos\u0165 BMS Communication men\u00ed \u0161tandard kompatibility<\/h2>

Jednoduch\u00fa oloven\u00fa bat\u00e9riov\u00fa banku mo\u017eno riadi\u0165 najm\u00e4 na z\u00e1klade nap\u00e4tia, pr\u00fadu a teploty. Telekomunika\u010dn\u00fd sod\u00edko-i\u00f3nov\u00fd akumul\u00e1torov\u00fd modul je zvy\u010dajne vybaven\u00fd syst\u00e9mom BMS, ktor\u00fd dok\u00e1\u017ee poskytova\u0165 inform\u00e1cie o stave nabitia (SOC), stave zdravia (SOH), v\u00fdstrah\u00e1ch, pr\u00fadov\u00fdch obmedzeniach, teplote modulov, povolen\u00ed nab\u00edjania, stave vyb\u00edjania a ochrann\u00fdch udalostiach.<\/p>

Tieto \u00fadaje maj\u00fa hodnotu len vtedy, ak ich dok\u00e1\u017ee vyu\u017ei\u0165 v\u00e1\u0161 regul\u00e1tor usmer\u0148ova\u010da alebo syst\u00e9m monitorovania zariadenia. Port CAN alebo RS485 nesta\u010d\u00ed. Regul\u00e1tor mus\u00ed rozumie\u0165 protokolu, sch\u00e9me \u00fadajov, v\u00fdznamu alarmov, pr\u00fadov\u00fdm limitom, opr\u00e1vneniam na ovl\u00e1danie a n\u00e1hradn\u00e9mu spr\u00e1vaniu v pr\u00edpade preru\u0161enia komunik\u00e1cie.<\/p>

V pr\u00edpade v\u00e1\u0161ho zariadenia by pojem \u201ekompatibiln\u00fd\u201c mal znamena\u0165 viac ne\u017e len fyzick\u00e9 pripojenie. Mali by ste vedie\u0165, \u010di sa bat\u00e9ria nab\u00edja, vyb\u00edja, pracuje s obmedzen\u00fdm v\u00fdkonom, signalizuje poruchu alebo \u010dak\u00e1 na stabiliz\u00e1ciu teploty.<\/p>

Prinajmen\u0161om overte, \u010di je mo\u017en\u00e9 prij\u00edma\u0165 alebo zobrazova\u0165 inform\u00e1cie o stave SOC, kapacite, povolen\u00ed nab\u00edjania\/vyb\u00edjania, teplotn\u00fdch alarmoch, zn\u00ed\u017een\u00ed pr\u00fadov\u00e9ho za\u0165a\u017eenia, ochrann\u00fdch k\u00f3doch a alarmoch so such\u00fdmi kontaktmi.<\/p>

Kompenz\u00e1ciu teploty je potrebn\u00e9 preveri\u0165, nie predpoklada\u0165<\/h2>

Syst\u00e9my nab\u00edjania oloven\u00fdch bat\u00e9ri\u00ed \u010dasto vyu\u017e\u00edvaj\u00fa teplotn\u00fa kompenz\u00e1ciu. Tak\u00e9to spr\u00e1vanie sa nemus\u00ed zhodova\u0165 s fungovan\u00edm sod\u00edko-i\u00f3nov\u00fdch bat\u00e9ri\u00ed.<\/p>

V chladn\u00fdch podmienkach m\u00f4\u017ee usmer\u0148ova\u010d ur\u010den\u00fd pre oloven\u00e9 bat\u00e9rie zv\u00fd\u0161i\u0165 nab\u00edjacie nap\u00e4tie. V pr\u00edpade sod\u00edkov\u00fdch bat\u00e9ri\u00ed m\u00f4\u017ee by\u0165 namiesto toho potrebn\u00e9 zn\u00ed\u017ei\u0165 nab\u00edjac\u00ed pr\u00fad, odlo\u017ei\u0165 nab\u00edjanie alebo pomocou syst\u00e9mu BMS zablokova\u0165 nab\u00edjanie pri teplot\u00e1ch ni\u017e\u0161\u00edch, ako je povolen\u00e1 nab\u00edjacie teplota. V prehriatych skriniach m\u00f4\u017ee by\u0165 potrebn\u00e9 sk\u00f4r zn\u00ed\u017ei\u0165 pr\u00fad alebo aktivova\u0165 tepeln\u00fa ochranu, ako len jednoducho upravi\u0165 nap\u00e4tie.<\/p>

Ide o jedno z naj\u010dastej\u0161\u00edch nedorozumen\u00ed pri projektoch t\u00fdkaj\u00facich sa z\u00e1lo\u017en\u00fdch zdrojov v exteri\u00e9ri. Hlin\u00edkov\u00e9 bat\u00e9rie s\u00edce pon\u00fakaj\u00fa vynikaj\u00faci v\u00fdkon pri vyb\u00edjan\u00ed v n\u00edzkych teplot\u00e1ch, av\u0161ak schopnos\u0165 vyb\u00edjania za chladu automaticky neznamen\u00e1 neobmedzen\u00e9 nab\u00edjanie za chladu. Bat\u00e9riov\u00fd modul m\u00f4\u017ee podporova\u0165 vyb\u00edjanie pri n\u00edzkych teplot\u00e1ch, pri\u010dom v\u0161ak m\u00f4\u017ee obmedzova\u0165 alebo \u00faplne blokova\u0165 nab\u00edjanie pod hranicou schv\u00e1len\u00e9ho nab\u00edjacieho rozsahu.<\/p>

V pr\u00edpade telekomunika\u010dn\u00fdch skr\u00ed\u0148 umiestnen\u00fdch vonku skontrolujte skuto\u010dn\u00fd teplotn\u00fd rozsah v danej lokalite, nielen v danej krajine alebo regi\u00f3ne. Teplota v skrini sa m\u00f4\u017ee l\u00ed\u0161i\u0165 v z\u00e1vislosti od nadmorskej v\u00fd\u0161ky, kon\u0161trukcie skrine, vetrania, vystavenia slne\u010dn\u00e9mu \u017eiareniu a \u010dasu v\u00fdpadku elektrickej siete v zime.<\/p>

Paraleln\u00e9 sod\u00edkov\u00e9 akumul\u00e1tory zvy\u0161uj\u00fa zlo\u017eitos\u0165 spr\u00e1vania usmer\u0148ova\u010da<\/h2>

V telekomunika\u010dn\u00fdch rozv\u00e1dza\u010doch sa \u010dasto pou\u017e\u00edva viacero bat\u00e9riov\u00fdch modulov zapojen\u00fdch paralelne, aby sa pred\u013a\u017eila doba z\u00e1lohovania alebo zv\u00fd\u0161ila kapacita vyb\u00edjania. To s\u0165a\u017euje kompatibilitu usmer\u0148ova\u010dov.<\/p>

Usporiadac\u00ed meni\u010d m\u00f4\u017ee vn\u00edma\u0165 cel\u00fa bat\u00e9riov\u00fa banku ako jeden celok, pri\u010dom ka\u017ed\u00fd modul m\u00e1 vlastn\u00fd syst\u00e9m riadenia bat\u00e9rie (BMS), nap\u00e4\u0165ov\u00e9 limity, inform\u00e1cie o teplote, stav nabitia (SOC), pr\u00fadov\u00fd limit a stav ochrany. Ak je niektor\u00fd modul chladnej\u0161\u00ed, star\u0161\u00ed, m\u00e1 ni\u017e\u0161ie nabitie (SOC) alebo je v re\u017eime ochrany, m\u00f4\u017ee prij\u00edma\u0165 ni\u017e\u0161\u00ed nab\u00edjac\u00ed pr\u00fad. Ak usporiadac\u00ed meni\u010d nap\u00e1ja cel\u00fa banku bez koordin\u00e1cie na \u00farovni jednotliv\u00fdch modulov, m\u00f4\u017ee d\u00f4js\u0165 k nerovnomern\u00e9mu nab\u00edjaniu.<\/p>

Ak prid\u00e1te \u010fal\u0161ie sod\u00edkov\u00e9 bat\u00e9rie s cie\u013eom pred\u013a\u017ei\u0165 dobu z\u00e1lohovania, nejde len o rozhodnutie t\u00fdkaj\u00face sa kapacity. V\u00e1\u0161 syst\u00e9m m\u00f4\u017ee pred in\u0161tal\u00e1ciou vy\u017eadova\u0165 aj synchroniz\u00e1ciu stavu nabitia (SOC), komunik\u00e1ciu na \u00farovni bat\u00e9ri\u00ed, pravidl\u00e1 pre rozdelenie pr\u00fadu, koordin\u00e1ciu poistiek alebo isti\u010dov, agreg\u00e1ciu alarmov a definovan\u00fa reakciu v pr\u00edpade odpojenia jednej bat\u00e9rie.<\/p>

Usporiadac\u00ed obvod, ktor\u00fd pracuje s jedn\u00fdm sod\u00edkov\u00fdm akumul\u00e1torom, bude pravdepodobne potrebn\u00e9 najprv otestova\u0165, ne\u017e bude m\u00f4c\u0165 podporova\u0165 viacero akumul\u00e1torov zapojen\u00fdch paralelne.<\/p>

Skuto\u010dn\u00e9 hranice kompatibility<\/h2>

Kompatibilita usmer\u0148ova\u010dov je jasnej\u0161ia, ak sa n\u00e1hradn\u00fd diel posudzuje na z\u00e1klade prev\u00e1dzkov\u00e9ho spr\u00e1vania, a nie pod\u013ea menovit\u00e9ho nap\u00e4tia.<\/p>

Hranica<\/th>\u010co sa mus\u00ed zhodova\u0165<\/th>Zlyhanie, ak sa ignoruje<\/th><\/tr><\/thead>
Nab\u00edjacie nap\u00e4tie<\/td>Nap\u00e4tie usmer\u0148ova\u010da mus\u00ed zodpoveda\u0165 rozsahu bat\u00e9rie<\/td>Nedostato\u010dn\u00e9 nabitie, ochrana, falo\u0161n\u00e9 poplachy<\/td><\/tr>
Nab\u00edjac\u00ed pr\u00fad<\/td>Limit pr\u00fadu sa mus\u00ed zhodova\u0165 s prijat\u00fdm nab\u00edjac\u00edm pr\u00fadom bat\u00e9rie<\/td>Pomal\u00e9 nab\u00edjanie alebo ochrana proti nab\u00edjac\u00edmu pr\u00fadu syst\u00e9mu BMS<\/td><\/tr>
LVD<\/td>Body odpojenia sa musia zhodova\u0165 s v\u00fdstupn\u00fdm oknom<\/td>Nevyu\u017eit\u00e1 kapacita alebo n\u00fadzov\u00e9 vypnutie syst\u00e9mu BMS<\/td><\/tr>
Teplotn\u00e1 logika<\/td>Usporiadate\u013e mus\u00ed dodr\u017eiava\u0165 pravidl\u00e1 nab\u00edjania za tepla a za studena<\/td>Blokovanie pri n\u00edzkych teplot\u00e1ch alebo teplotn\u00e9 alarmy<\/td><\/tr>
Komunik\u00e1cia BMS<\/td>Ovl\u00e1da\u010d mus\u00ed \u010d\u00edta\u0165 hodnoty limitov, alarmy, stav nabitia bat\u00e9rie (SOC) a stavy ochrany<\/td>Bat\u00e9ria je pripojen\u00e1, ale nie je vidite\u013en\u00e1<\/td><\/tr>
Prebudenie a zotavenie<\/td>Usporiadac\u00ed obvod mus\u00ed po aktiv\u00e1cii ochrany alebo hlbokom vybit\u00ed obnovi\u0165 stav akumul\u00e1tora<\/td>Ru\u010dn\u00fd z\u00e1sah po v\u00fdpadku<\/td><\/tr>
Paraleln\u00fd prev\u00e1dzka<\/td>Syst\u00e9m mus\u00ed zoh\u013ead\u0148ova\u0165 rozdiely na \u00farovni bal\u00edkov<\/td>Nerovnomern\u00e9 nab\u00edjanie, v\u00fdpadky bat\u00e9rie, zn\u00ed\u017eenie kapacity<\/td><\/tr><\/tbody><\/table><\/figure>

Sod\u00edkov\u00e9 bat\u00e9rie nepredstavuj\u00fa jednu jednotn\u00fa kateg\u00f3riu v\u00fdrobkov. Chemick\u00e9 zlo\u017eenie \u010dl\u00e1nkov, po\u010det s\u00e9ri\u00ed v bat\u00e9riovom bloku, rozsah nap\u00e4tia, logika syst\u00e9mu BMS, mo\u017enos\u0165 nab\u00edjania pri n\u00edzkych teplot\u00e1ch a komunika\u010dn\u00fd protokol sa m\u00f4\u017eu l\u00ed\u0161i\u0165 v z\u00e1vislosti od v\u00fdrobcu. Z tohto d\u00f4vodu je potrebn\u00e9 schva\u013eova\u0165 v\u00fdmenu bat\u00e9riov\u00fdch blokov jednotlivo, a nie pod\u013ea chemick\u00e9ho zlo\u017eenia.<\/p>

\u0160tandardn\u00e9 nastavenia usmer\u0148ova\u010da funguj\u00fa len v jednoduch\u00fdch pr\u00edpadoch<\/h2>

Existuj\u00faci telekomunika\u010dn\u00fd usmer\u0148ova\u010d m\u00f4\u017ee by\u0165 pou\u017eite\u013en\u00fd, ak je mo\u017en\u00e9 ho nastavi\u0165 tak, aby sp\u013a\u0148al po\u017eiadavky sod\u00edko-i\u00f3nov\u00e9ho akumul\u00e1tora v oblasti nap\u00e4tia, pr\u00fadu, teploty, odpojenia, alarmov, komunik\u00e1cie a obnovy.<\/p>

Riziko sa zvy\u0161uje, ak m\u00e1 usmer\u0148ova\u010d pevn\u00e9 nastavenia pre oloven\u00e9 bat\u00e9rie, obmedzen\u00e9 mo\u017enosti nastavenia nap\u00e4tia, akt\u00edvnu kompenz\u00e1ciu alebo zosil\u0148ovanie, nevhodn\u00fa teplotn\u00fa kompenz\u00e1ciu, ch\u00fdbaj\u00facu komunika\u010dn\u00fa cestu s BMS, nedostato\u010dn\u00e9 mapovanie alarmov alebo zl\u00e9 spr\u00e1vanie pri op\u00e4tovnom spusten\u00ed po aktiv\u00e1cii ochrany bat\u00e9rie.<\/p>

Z h\u013eadiska rozhodovania o projekte je v\u00fdmena zvy\u010dajne zva\u017eovate\u013en\u00e1 vtedy, ak s\u00fa nastavenia usmer\u0148ova\u010da nastavite\u013en\u00e9, prahov\u00e9 hodnoty LVD s\u00fa jasn\u00e9, nab\u00edjac\u00ed pr\u00fad je mo\u017en\u00e9 obmedzi\u0165 a je mo\u017en\u00e9 z\u00edska\u0165 inform\u00e1cie o alarmoch BMS. Riziko je vysok\u00e9, ak usmer\u0148ova\u010d podporuje iba pevn\u00fd profil oloven\u00fdch bat\u00e9ri\u00ed, \u00fadaje regul\u00e1tora nie s\u00fa zn\u00e1me alebo je nieko\u013eko bat\u00e9riov\u00fdch blokov zapojen\u00fdch paralelne bez strat\u00e9gie SOC a alarmov.<\/p>

Nahradenie sod\u00edkov\u00fdmi i\u00f3nmi by sa zatia\u013e nemalo schv\u00e1li\u0165, ak nie je mo\u017en\u00e9 nastavi\u0165 nap\u00e4tie usmer\u0148ova\u010da, deaktivova\u0165 funkciu boost\/equalize, zmeni\u0165 prahov\u00e9 hodnoty LVD, pre\u010d\u00edta\u0165 alarmy BMS, overi\u0165 prebudenie po aktiv\u00e1cii ochrany, ak s\u00fa viacer\u00e9 bat\u00e9rie zapojen\u00e9 paralelne bez zos\u00faladenia stavu nabitia (SOC) alebo ak nem\u00f4\u017eete poskytn\u00fa\u0165 \u00fadaje o usmer\u0148ova\u010di a za\u0165a\u017een\u00ed miesta in\u0161tal\u00e1cie.<\/p>

Overte cyklus v\u00fdpadku a dob\u00edjania<\/h2>

N\u00e1hrada telekomunika\u010dn\u00e9ho syst\u00e9mu za syst\u00e9m s sod\u00edkov\u00fdmi i\u00f3nmi by nemala by\u0165 schv\u00e1len\u00e1 len na z\u00e1klade toho, \u017ee sa usmer\u0148ova\u010d zapne a nap\u00e4tie bat\u00e9rie st\u00fapne. Skuto\u010dnou valid\u00e1ciou je re\u00e1lny priebeh z\u00e1lohovania: pohotovostn\u00fd re\u017eim, v\u00fdpadok striedav\u00e9ho pr\u00fadu, vyb\u00edjanie do pl\u00e1novanej h\u013abky, spr\u00e1vanie pri n\u00edzkom nap\u00e4t\u00ed (LVD), op\u00e4tovn\u00e9 spustenie usmer\u0148ova\u010da, regul\u00e1cia nab\u00edjacieho pr\u00fadu, hl\u00e1senie alarmov syst\u00e9mom BMS, spr\u00e1vanie paraleln\u00e9ho zapojenia (ak sa pou\u017e\u00edva) a n\u00e1vrat do pohotovostn\u00e9ho re\u017eimu.<\/p>

Praktick\u00e1 sk\u00fa\u0161ka na mieste by mala zah\u0155\u0148a\u0165:<\/p>

Testovac\u00ed krok<\/th>\u010co je potrebn\u00e9 overi\u0165<\/th><\/tr><\/thead>
Pohotovostn\u00fd re\u017eim<\/td>Stabiln\u00e1 zbernica jednosmern\u00e9ho pr\u00fadu, \u017eiadne falo\u0161n\u00e9 poplachy bat\u00e9rie<\/td><\/tr>
Porucha klimatiz\u00e1cie<\/td>Podporovan\u00e9 nab\u00edjanie, povolen\u00e9 vyb\u00edjanie prostredn\u00edctvom BMS<\/td><\/tr>
Pl\u00e1novan\u00e9 prepustenie<\/td>Syst\u00e9m LVD zasiahne sk\u00f4r, ako d\u00f4jde k n\u00fadzov\u00e9mu vypnutiu syst\u00e9mu BMS<\/td><\/tr>
Regener\u00e1cia klimatiz\u00e1cie<\/td>Upriamova\u010d sa re\u0161tartuje a op\u00e4\u0165 sa pripoj\u00ed v norm\u00e1lnom re\u017eime<\/td><\/tr>
Nab\u00edjanie<\/td>Hodnoty zost\u00e1vaj\u00fa v r\u00e1mci limitov BMS a teplotn\u00fdch limitov<\/td><\/tr>
Komunik\u00e1cia<\/td>Zobrazenie stavu SOC, alarmov, limitov a ochrany<\/td><\/tr>
Podujatie s paraleln\u00fdmi s\u00fa\u0165a\u017eami<\/td>Alarm na jednom bal\u00edku nesp\u00f4sob\u00ed zlyhanie celej banky<\/td><\/tr>
Vr\u00e1ti\u0165 sa do pohotovostn\u00e9ho re\u017eimu<\/td>Elektr\u00e1re\u0148 dosiahne rezervn\u00fa kapacitu e\u0161te pred \u010fal\u0161\u00edm odstaven\u00edm<\/td><\/tr><\/tbody><\/table><\/figure>

V pr\u00edpade nov\u00e9ho projektu je mo\u017en\u00e9 t\u00fato valid\u00e1ciu najsk\u00f4r vykona\u0165 na jednom mieste alebo na jednej skrinke pred rozsiahlej\u0161ou v\u00fdmenou. V pr\u00edpade existuj\u00facej siete m\u00f4\u017ee ten ist\u00fd kontroln\u00fd zoznam pom\u00f4c\u0165 odl\u00ed\u0161i\u0165 miesta, kde je moderniz\u00e1cia jednoduch\u00e1, od miest, ktor\u00e9 si vy\u017eaduj\u00fa moderniz\u00e1ciu regul\u00e1torov alebo d\u00f4kladnej\u0161ie technick\u00e9 pos\u00fadenie.<\/p>

Z\u00e1ver<\/h2>

Nahradenie oloven\u00fdch telekomunika\u010dn\u00fdch bat\u00e9ri\u00ed sod\u00edkovo-i\u00f3nov\u00e1 bat\u00e9ria<\/a><\/strong> bat\u00e9rie si vy\u017eaduj\u00fa zos\u00faladenie s nap\u00e4t\u00edm vy\u0161\u0161\u00edm ako 48 V. Usporiadanie usmer\u0148ova\u010da, nastavenia LVD, komunik\u00e1cia BMS, teplotn\u00e1 logika, spr\u00e1vanie pri prebuden\u00ed, paraleln\u00fd prev\u00e1dzka a obnovenie po v\u00fdpadku musia zodpoveda\u0165 overen\u00fdm limitom bat\u00e9rie.<\/p>

Pred vypracovan\u00edm cenovej ponuky n\u00e1m pros\u00edm ozn\u00e1mte model usmer\u0148ova\u010da, model regul\u00e1tora, konfigur\u00e1ciu bat\u00e9ri\u00ed, nastavenia LVD, za\u0165a\u017eenie v prev\u00e1dzke, teplotn\u00fd rozsah, po\u017eadovan\u00fa dobu z\u00e1lohovania, po\u010det bat\u00e9riov\u00fdch blokov a po\u017eiadavky na monitorovanie. Ak si nie ste ist\u00ed t\u00fdmito nastaveniami, po\u0161lite n\u00e1m fotografie typov\u00e9ho \u0161t\u00edtku usmer\u0148ova\u010da, obrazovky regul\u00e1tora, bat\u00e9riovej skrine a existuj\u00facich \u0161t\u00edtkov na bat\u00e9ri\u00e1ch. Kontaktujte n\u00e1s<\/a><\/strong> Na z\u00e1klade t\u00fdchto inform\u00e1ci\u00ed m\u00f4\u017ee n\u00e1\u0161 t\u00edm pos\u00fadi\u0165, \u010di je v\u00e1\u0161 s\u00fa\u010dasn\u00fd telekomunika\u010dn\u00fd syst\u00e9m jednosmern\u00e9ho nap\u00e1jania vhodn\u00fd na prechod na sod\u00edkov\u00e9 bat\u00e9rie.<\/p>

\u010cASTO KLADEN\u00c9 OT\u00c1ZKY<\/h2>

M\u00f4\u017eu sod\u00edkov\u00e9 bat\u00e9rie pou\u017e\u00edva\u0165 rovnak\u00fd telekomunika\u010dn\u00fd usmer\u0148ova\u010d ako oloven\u00e9 bat\u00e9rie?<\/strong><\/h3>

Niekedy, av\u0161ak len vtedy, ak je mo\u017en\u00e9 usmer\u0148ova\u010d a regul\u00e1tor nastavi\u0165 tak, aby sp\u013a\u0148ali po\u017eiadavky sod\u00edko-i\u00f3nov\u00e9ho akumul\u00e1tora na nap\u00e4tie, pr\u00fad, teplotu, LVD, alarm a obnovenie prev\u00e1dzky. Zhoda s menovit\u00fdm nap\u00e4t\u00edm 48 V e\u0161te nezaru\u010duje kompatibilitu.<\/p>

Ak\u00e9 nastavenia usmer\u0148ova\u010da je potrebn\u00e9 skontrolova\u0165 pred v\u00fdmenou bat\u00e9ri\u00ed VRLA za sod\u00edkov\u00e9 i\u00f3nov\u00e9 bat\u00e9rie?<\/strong><\/h3>

Skontrolujte nap\u00e4tie v re\u017eime pl\u00e1vania, spr\u00e1vanie pri zv\u00fd\u0161en\u00ed alebo vyrovnan\u00ed nap\u00e4tia, limit nab\u00edjacieho pr\u00fadu, prahov\u00e9 hodnoty LVD, teplotn\u00fa kompenz\u00e1ciu, mapovanie alarmov, komunik\u00e1ciu BMS a spr\u00e1vanie pri prebuden\u00ed po aktiv\u00e1cii ochrany alebo hlbokom vybit\u00ed.<\/p>

Pre\u010do m\u00f4\u017ee 48-voltov\u00e1 sod\u00edko-i\u00f3nov\u00e1 bat\u00e9ria v telekomunika\u010dnej skrinke st\u00e1le zlyha\u0165?<\/strong><\/h3>

Preto\u017ee porucha m\u00f4\u017ee by\u0165 sp\u00f4soben\u00e1 nes\u00faladom syst\u00e9mu, a nie \u00fadajmi na \u0161t\u00edtku bat\u00e9rie. Star\u00e9 nastavenia pre oloven\u00e9 bat\u00e9rie m\u00f4\u017eu sp\u00f4sobi\u0165 nedostato\u010dn\u00e9 nabitie, aktiv\u00e1ciu ochrany BMS, nespr\u00e1vne na\u010dasovanie LVD, ch\u00fdbaj\u00face v\u00fdstrahy, nerovnomern\u00e9 paraleln\u00e9 nab\u00edjanie alebo zlyhanie obnovenia po v\u00fdpadku nap\u00e1jania.<\/p>","protected":false},"excerpt":{"rendered":"

V\u00fdmena telekomunika\u010dn\u00fdch oloven\u00fdch bat\u00e9ri\u00ed za sod\u00edkov\u00e9 bat\u00e9rie nie je len jednoduchou v\u00fdmenou 48 V bat\u00e9rie. Ide o ot\u00e1zku kompatibility syst\u00e9mu jednosmern\u00e9ho nap\u00e1jania. Sod\u00edkov\u00e1 bat\u00e9ria sa s\u00edce m\u00f4\u017ee zmesti\u0165 do skrine, ale v\u00e1\u0161 existuj\u00faci usmer\u0148ova\u010d m\u00f4\u017ee na\u010falej fungova\u0165 pod\u013ea logiky nab\u00edjania oloven\u00fdch bat\u00e9ri\u00ed. Va\u0161a prev\u00e1dzka m\u00f4\u017ee prejs\u0165 testom zapnutia, ale zlyha\u0165 po\u010das skuto\u010dn\u00e9ho v\u00fdpadku, dob\u00edjania, spracovania alarmu...<\/p>","protected":false},"author":1,"featured_media":1180,"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-5236","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\/5236","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=5236"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts\/5236\/revisions"}],"predecessor-version":[{"id":5237,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts\/5236\/revisions\/5237"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/media\/1180"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/media?parent=5236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/categories?post=5236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/tags?post=5236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}