{"id":5240,"date":"2026-06-16T07:44:30","date_gmt":"2026-06-16T07:44:30","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5240"},"modified":"2026-06-16T07:44:32","modified_gmt":"2026-06-16T07:44:32","slug":"can-sodium-ion-battery-storage-support-pump-motor-startup-loads","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/cs\/news\/can-sodium-ion-battery-storage-support-pump-motor-startup-loads\/","title":{"rendered":"Dok\u00e1\u017ee \u00falo\u017ei\u0161t\u011b s sod\u00edkov\u00fdmi iontov\u00fdmi bateriemi zvl\u00e1dnout spou\u0161t\u011bc\u00ed z\u00e1t\u011b\u017e \u010derpadlov\u00e9ho motoru?"},"content":{"rendered":"

Sod\u00edkovo-iontov\u00e1 baterie<\/a><\/strong> Akumul\u00e1tor m\u016f\u017ee pokr\u00fdt spou\u0161t\u011bc\u00ed z\u00e1t\u011b\u017e motoru \u010derpadla pouze v p\u0159\u00edpad\u011b, \u017ee je syst\u00e9m dimenzov\u00e1n na spou\u0161t\u011bc\u00ed proud, nikoli pouze na provozn\u00ed v\u00fdkon. Motory \u010derpadel mohou p\u0159i spou\u0161t\u011bn\u00ed pot\u0159ebovat n\u011bkolikan\u00e1sobek sv\u00e9ho b\u011b\u017en\u00e9ho proudu, tak\u017ee odhady typu \u201e5\u20138\u00d7\u201c jsou u\u017eite\u010dn\u00e9 pouze pro p\u0159edb\u011b\u017en\u00fd v\u00fdb\u011br. Kone\u010dn\u00e9 dimenzov\u00e1n\u00ed by m\u011blo vych\u00e1zet z \u00fadaj\u016f na typov\u00e9m \u0161t\u00edtku motoru, \u00fadaj\u016f o zablokovan\u00e9m rotoru, limit\u016f m\u011bni\u010de a v\u00fdsledk\u016f aplika\u010dn\u00edch test\u016f.<\/p>

I p\u0159i dostate\u010dn\u00e9m mno\u017estv\u00ed kWh m\u016f\u017ee \u010derpadlo selhat, pokud dojde k vypnut\u00ed st\u0159\u00edda\u010de, odpojen\u00ed syst\u00e9mu BMS nebo pokud pokles nap\u011bt\u00ed p\u0159ekro\u010d\u00ed mezn\u00ed hodnotu. Kl\u00ed\u010dovou ot\u00e1zkou je, zda syst\u00e9m zvl\u00e1dne spou\u0161t\u011bc\u00ed proud, dobu zrychlen\u00ed, pokles nap\u011bt\u00ed a opakovan\u00e9 spou\u0161t\u011bn\u00ed, ani\u017e by do\u0161lo k p\u0159ekro\u010den\u00ed ochrann\u00e9 meze.<\/p>

Tento \u010dl\u00e1nek se zam\u011b\u0159uje na st\u0159\u00eddav\u00e1 \u010derpadla nap\u00e1jen\u00e1 prost\u0159ednictv\u00edm m\u011bni\u010de. U stejnosm\u011brn\u00fdch \u010derpadel zkontrolujte tak\u00e9 rozsah nap\u011bt\u00ed regul\u00e1toru, mezn\u00ed hodnotu proudu motoru, ztr\u00e1ty v kabelech a schopnost syst\u00e9mu BMS zvl\u00e1dnout \u0161pi\u010dkov\u00fd proud.<\/p>

\"\"<\/figure>

Sod\u00edkov\u00e1 baterie Kamada Power 48 V, 200 Ah<\/a><\/strong><\/p>

Spu\u0161t\u011bn\u00ed \u010derpadla je p\u0159edev\u0161\u00edm probl\u00e9mem s nap\u00e1jen\u00edm, teprve pot\u00e9 probl\u00e9mem s energi\u00ed<\/h2>

Provoz \u010derpadla klade dva r\u016fzn\u00e9 po\u017eadavky: na rozb\u011bh a na provoz. Provozn\u00ed energie ur\u010duje, jak dlouho m\u016f\u017ee \u010derpadlo pracovat, zat\u00edmco rozb\u011bhov\u00fd v\u00fdkon ur\u010duje, zda se \u010derpadlo v\u016fbec dok\u00e1\u017ee rozb\u011bhnout. Nejedn\u00e1 se o stejn\u00fd konstruk\u010dn\u00ed probl\u00e9m.<\/p>

\u010cerpadlo m\u016f\u017ee po dosa\u017een\u00ed ot\u00e1\u010dek motoru b\u011b\u017eet p\u0159i p\u0159ijateln\u00e9 spot\u0159eb\u011b energie, av\u0161ak p\u0159i rozb\u011bhu m\u016f\u017ee na kr\u00e1tkou dobu vy\u017eadovat mnohem vy\u0161\u0161\u00ed proud. Baterie, m\u011bni\u010d, syst\u00e9m \u0159\u00edzen\u00ed baterie (BMS), kabely, pojistky, konektory a \u0159\u00eddic\u00ed jednotka mus\u00ed tuto kr\u00e1tkou ud\u00e1lost bez probl\u00e9m\u016f zvl\u00e1dnout, ne\u017e se v\u016fbec za\u010dne uva\u017eovat o dob\u011b provozu.<\/p>

V p\u0159\u00edpad\u011b sod\u00edko-iontov\u00fdch akumul\u00e1tor\u016f to znamen\u00e1, \u017ee samotn\u00e1 kapacita nesta\u010d\u00ed. V\u011bt\u0161\u00ed akumul\u00e1torov\u00fd blok sice m\u016f\u017ee prodlou\u017eit dobu provozu, ale pokud limit \u0161pi\u010dkov\u00e9ho proudu syst\u00e9mu BMS, jmenovit\u00e1 hodnota \u0161pi\u010dkov\u00e9ho proudu m\u011bni\u010de nebo trasov\u00e1n\u00ed stejnosm\u011brn\u00e9ho kabelu nedok\u00e1\u017eou zajistit spou\u0161t\u011bn\u00ed, \u010derpadlo se p\u0159esto nemus\u00ed spustit.<\/p>

Toto je nej\u010dast\u011bj\u0161\u00ed nedorozum\u011bn\u00ed v projektech z\u00e1lo\u017en\u00edch \u010derpadel: dostate\u010dn\u00fd v\u00fdkon neznamen\u00e1 v\u017edy dostate\u010dn\u00fd spou\u0161t\u011bc\u00ed v\u00fdkon.<\/p>

Typ \u010derpadla ovliv\u0148uje n\u00e1ro\u010dnost spou\u0161t\u011bn\u00ed<\/h2>

Ne ka\u017ed\u00e9 \u010derpadlo zp\u016fsobuje stejn\u00e9 spou\u0161t\u011bc\u00ed zat\u00ed\u017een\u00ed. Mal\u00e9 ob\u011bhov\u00e9 \u010derpadlo, zavla\u017eovac\u00ed \u010derpadlo, \u010derpadlo pro hlubok\u00e9 studny, posilovac\u00ed \u010derpadlo, odvod\u0148ovac\u00ed \u010derpadlo, p\u0159e\u010derp\u00e1vac\u00ed \u010derpadlo a pr\u016fmyslov\u00e9 procesn\u00ed \u010derpadlo mohou syst\u00e9m zat\u011b\u017eovat r\u016fzn\u00fdm zp\u016fsobem.<\/p>

N\u011bkter\u00e1 \u010derpadla se spou\u0161t\u011bj\u00ed snadno, zat\u00edmco jin\u00e1 mus\u00ed p\u0159i spou\u0161t\u011bn\u00ed p\u0159ekon\u00e1vat tlak, v\u00fd\u0161ku sloupce vody, odpor potrub\u00ed, zp\u011btn\u00e9 ventily nebo velk\u00e9 mechanick\u00e9 zat\u00ed\u017een\u00ed. \u010cerpadlo, kter\u00e9 se v jedn\u00e9 instalaci spou\u0161t\u00ed snadno, m\u016f\u017ee m\u00edt v jin\u00e9 pot\u00ed\u017ee, proto\u017ee hydraulick\u00e9 podm\u00ednky jsou odli\u0161n\u00e9.<\/p>

Motor a \u010derpadlo by proto m\u011bly b\u00fdt posuzov\u00e1ny spole\u010dn\u011b. Bateriov\u00fd syst\u00e9m, kter\u00fd dok\u00e1\u017ee spustit \u010derpadlo s mal\u00fdm zat\u00ed\u017een\u00edm, nemus\u00ed b\u00fdt schopen spustit stejn\u00fd motor, pokud je p\u0159ipojen k hlub\u0161\u00ed studni, p\u0159i vy\u0161\u0161\u00edm v\u00fdtlaku, s zaseknut\u00fdm zp\u011btn\u00fdm ventilem, dlouh\u00fdm potrub\u00edm nebo v p\u0159\u00edpad\u011b pou\u017eit\u00ed tlakov\u00e9 n\u00e1dr\u017ee, co\u017e zvy\u0161uje spou\u0161t\u011bc\u00ed to\u010div\u00fd moment.<\/p>

Pokud motoru trv\u00e1 zrychlen\u00ed d\u00e9le, vysok\u00fd proud trv\u00e1 d\u00e9le. Syst\u00e9m BMS, m\u011bni\u010d a kabely jsou pak po del\u0161\u00ed dobu vystaveny z\u00e1t\u011b\u017ei. Baterie nevn\u00edm\u00e1 pouze jmenovit\u00fd v\u00fdkon motoru. Vn\u00edm\u00e1 skute\u010dn\u00e9 podm\u00ednky p\u0159i rozjezdu.<\/p>

M\u011bni\u010d mus\u00ed odolat p\u0159ep\u011bt\u00ed<\/h2>

U st\u0159\u00edda\u010d\u016f pro motory \u010derpadel na st\u0159\u00eddav\u00fd proud je \u010dasto prvn\u00edm omezuj\u00edc\u00edm prvkem pr\u00e1v\u011b st\u0159\u00edda\u010d. Ten mus\u00ed p\u0159ev\u00e1d\u011bt stejnosm\u011brn\u00fd proud z baterie na st\u0159\u00eddav\u00fd v\u00fdstup a z\u00e1rove\u0148 zvl\u00e1dnout spou\u0161t\u011bc\u00ed proud \u010derpadla. Pokud je jmenovit\u00e1 hodnota spou\u0161t\u011bc\u00edho proudu st\u0159\u00edda\u010de p\u0159\u00edli\u0161 n\u00edzk\u00e1, m\u016f\u017ee doj\u00edt k jeho poru\u0161e je\u0161t\u011b d\u0159\u00edve, ne\u017e se skute\u010dn\u011b projev\u00ed probl\u00e9m s bateri\u00ed.<\/p>

Pokud je prahov\u00e1 hodnota pro odpojen\u00ed m\u011bni\u010de p\u0159i n\u00edzk\u00e9m nap\u011bt\u00ed nastavena p\u0159\u00edli\u0161 vysoko, m\u016f\u017ee doj\u00edt k jeho vypnut\u00ed v p\u0159\u00edpad\u011b poklesu vstupn\u00edho stejnosm\u011brn\u00e9ho nap\u011bt\u00ed b\u011bhem spou\u0161t\u011bn\u00ed. Pokud je logika op\u011btovn\u00e9ho spu\u0161t\u011bn\u00ed nedostate\u010dn\u00e1, m\u016f\u017ee \u010derpadlo opakovan\u011b zap\u00ednat a vyp\u00ednat, co\u017e vede k v\u011bt\u0161\u00edmu nam\u00e1h\u00e1n\u00ed.<\/p>

Sod\u00edko-iontov\u00e1 baterie sice m\u016f\u017ee dod\u00e1vat proud, ale m\u011bni\u010d mus\u00ed tuto ud\u00e1lost st\u00e1le p\u0159ijmout. Proto je t\u0159eba kontrolovat spou\u0161t\u011bn\u00ed \u010derpadla na vstupu m\u011bni\u010de, a nikoli pouze na svork\u00e1ch baterie.<\/p>

M\u011bni\u010d \u010din\u00ed sv\u00e9 rozhodnut\u00ed na z\u00e1klad\u011b nap\u011bt\u00ed, kter\u00e9 nam\u011b\u0159\u00ed po zohledn\u011bn\u00ed ztr\u00e1t v kabel\u00e1\u017ei, v\u00fdpadku pojistky, odporu konektoru, poklesu nap\u011bt\u00ed v syst\u00e9mu BMS a vnit\u0159n\u00edho odporu bateriov\u00e9ho modulu. I funk\u010dn\u00ed baterie m\u016f\u017ee m\u011bni\u010di p\u0159ipadat slab\u00e1, pokud je proudov\u00e1 cesta pro stejnosm\u011brn\u00fd proud nedostate\u010dn\u011b dimenzovan\u00e1.<\/p>

Syst\u00e9m BMS mus\u00ed b\u00fdt dimenzov\u00e1n s ohledem na \u0161pi\u010dkov\u00fd proud a dobu trv\u00e1n\u00ed<\/h2>

Syst\u00e9m BMS by nem\u011bl b\u00fdt vyb\u00edr\u00e1n pouze na z\u00e1klad\u011b trval\u00e9ho vyb\u00edjec\u00edho proudu. Spu\u0161t\u011bn\u00ed \u010derpadla m\u016f\u017ee vy\u017eadovat kr\u00e1tkodob\u00fd \u0161pi\u010dkov\u00fd proud. Pokud je limit \u0161pi\u010dkov\u00e9ho proudu v syst\u00e9mu BMS nastaven p\u0159\u00edli\u0161 n\u00edzko, m\u016f\u017ee doj\u00edt k odpojen\u00ed akumul\u00e1torov\u00e9ho modulu je\u0161t\u011b p\u0159edt\u00edm, ne\u017e \u010derpadlo dos\u00e1hne po\u017eadovan\u00fdch ot\u00e1\u010dek.<\/p>

Pokud je doba trv\u00e1n\u00ed \u0161pi\u010dky p\u0159\u00edli\u0161 kr\u00e1tk\u00e1, m\u016f\u017ee se motor rozto\u010dit a pot\u00e9 zastavit. Pokud se teplotn\u00ed ochrana syst\u00e9mu BMS bl\u00ed\u017e\u00ed sv\u00e9 mezn\u00ed hodnot\u011b, mohou opakovan\u00e9 spou\u0161t\u011bn\u00ed zp\u016fsobit n\u00e1r\u016fst teploty, i kdy\u017e je ka\u017ed\u00e9 spou\u0161t\u011bn\u00ed kr\u00e1tk\u00e9.<\/p>

Pr\u00e1v\u011b zde se ukl\u00e1d\u00e1n\u00ed sod\u00edkov\u00fdch iont\u016f st\u00e1v\u00e1 ot\u00e1zkou konstrukce hotov\u00e9ho akumul\u00e1toru. \u010cl\u00e1nky, v\u00fdkonov\u00e1 \u010d\u00e1st syst\u00e9mu BMS, sb\u011brnice, vnit\u0159n\u00ed zapojen\u00ed, styka\u010de nebo MOSFETy, svorky, pojistky, konektory a vn\u011bj\u0161\u00ed kabel\u00e1\u017e \u2013 to v\u0161e tvo\u0159\u00ed jeden \u0159et\u011bzec spou\u0161t\u011bc\u00edho proudu.<\/p>

O tom, zda syst\u00e9m spust\u00ed \u010derpadlo, rozhoduje nejslab\u0161\u00ed \u010dl\u00e1nek. Vy\u0161\u0161\u00ed hodnota Ah automaticky nevy\u0159e\u0161\u00ed probl\u00e9m se \u0161pi\u010dkov\u00fdm proudem v syst\u00e9mu BMS. Kapacita ovliv\u0148uje dobu provozu. O tom, zda se motor dok\u00e1\u017ee spustit, rozhoduje konstrukce proudov\u00e9 cesty.<\/p>

Pokles nap\u011bt\u00ed je obvykle skryt\u00fdm spou\u0161t\u011b\u010dem<\/h2>

Spu\u0161t\u011bn\u00ed \u010derpadla \u010dasto sel\u017ee, proto\u017ee nap\u011bt\u00ed na kr\u00e1tkou dobu p\u0159\u00edli\u0161 poklesne. B\u011bhem spou\u0161t\u011bn\u00ed zp\u016fsobuje vysok\u00fd proud pokles nap\u011bt\u00ed na \u010dl\u00e1nc\u00edch, v syst\u00e9mu BMS, na sb\u011brnic\u00edch, v kabelech, pojistk\u00e1ch a konektorech.<\/p>

Pokud nap\u011bt\u00ed na vstupu m\u011bni\u010de klesne pod mezn\u00ed hodnotu, dojde k odpojen\u00ed m\u011bni\u010de. Pokud bateriov\u00fd modul p\u0159ekro\u010d\u00ed mezn\u00ed hodnotu n\u00edzk\u00e9ho nap\u011bt\u00ed nebo nadproudu stanovenou syst\u00e9mem BMS, m\u016f\u017ee doj\u00edt k jeho odpojen\u00ed. Po zastaven\u00ed \u010derpadla m\u016f\u017ee doj\u00edt k op\u011btovn\u00e9mu n\u00e1r\u016fstu nap\u011bt\u00ed, co\u017e m\u016f\u017ee zp\u016fsobit nejasnosti ohledn\u011b p\u0159\u00ed\u010diny poruchy.<\/p>

\u010castou st\u00ed\u017enost\u00ed v ter\u00e9nu je: \u201eBaterie st\u00e1le ukazuje, \u017ee je nabit\u00e1, ale \u010derpadlo se nespust\u00ed.\u201c<\/strong> To m\u016f\u017ee b\u00fdt pravda. Akumul\u00e1torov\u00e1 sada sice m\u016f\u017ee m\u00edt je\u0161t\u011b dostatek energie, ale syst\u00e9m prost\u011b nedok\u00e1\u017ee b\u011bhem spou\u0161t\u011bn\u00ed udr\u017eet dostate\u010dn\u011b vysok\u00e9 nap\u011bt\u00ed.<\/p>

U \u010derpadel m\u00e1 nap\u011bt\u00ed p\u0159i z\u00e1t\u011b\u017ei v\u011bt\u0161\u00ed v\u00fdznam ne\u017e nap\u011bt\u00ed v klidu. Kontrola nap\u011bt\u00ed bez z\u00e1t\u011b\u017ee nep\u0159edstavuje ov\u011b\u0159en\u00ed spr\u00e1vn\u00e9ho spu\u0161t\u011bn\u00ed.<\/p>

N\u00edzk\u00fd stav nabit\u00ed baterie (SOC) a n\u00edzk\u00e9 teploty zt\u011b\u017euj\u00ed nastartov\u00e1n\u00ed<\/h2>

\u010cerpadlo, kter\u00e9 se spou\u0161t\u00ed p\u0159i pln\u00e9m nabit\u00ed, m\u016f\u017ee p\u0159i ni\u017e\u0161\u00edm stavu nabit\u00ed (SOC) selhat. Jak se baterie vyb\u00edj\u00ed, rezerva nap\u011bt\u00ed se zmen\u0161uje a stejn\u00fd spou\u0161t\u011bc\u00ed proudov\u00fd r\u00e1z m\u016f\u017ee zp\u016fsobit pokles nap\u011bt\u00ed pod mezn\u00ed hodnotu st\u0159\u00edda\u010de nebo pod ochrann\u00fd bod syst\u00e9mu BMS.<\/p>

Pokud je syst\u00e9m provozov\u00e1n venku nebo v chladn\u00e9m prost\u0159ed\u00ed, mohou se vnit\u0159n\u00ed odpor a pokles nap\u011bt\u00ed st\u00e1t z\u00e1va\u017en\u011bj\u0161\u00edm probl\u00e9mem, a to v z\u00e1vislosti na konstrukci hotov\u00e9ho akumul\u00e1toru a teplotn\u00edch podm\u00ednk\u00e1ch.<\/p>

Chemie sod\u00edkov\u00fdch iont\u016f m\u016f\u017ee nab\u00eddnout u\u017eite\u010dn\u00fd potenci\u00e1l pro provoz p\u0159i n\u00edzk\u00fdch teplot\u00e1ch, zejm\u00e9na u venkovn\u00edch a odlehl\u00fdch \u010derpadlov\u00fdch aplikac\u00ed. Schopnost vyb\u00edjen\u00ed p\u0159i n\u00edzk\u00fdch teplot\u00e1ch v\u0161ak automaticky neznamen\u00e1, \u017ee \u010derpadlo bude v zim\u011b schopno spustit se p\u0159i vysok\u00e9m proudu.<\/p>

Spu\u0161t\u011bn\u00ed \u010derpadla st\u00e1le z\u00e1vis\u00ed na ov\u011b\u0159en\u00ed \u0161pi\u010dkov\u00e9ho proudu hotov\u00e9ho akumul\u00e1toru, limitech syst\u00e9mu BMS, odolnosti st\u0159\u00edda\u010de proti p\u0159ep\u011bt\u00ed, odporu kabel\u016f, poklesu nap\u011bt\u00ed p\u0159i n\u00edzk\u00e9m stavu nabit\u00ed (SOC) a zotaven\u00ed po opakovan\u00fdch spou\u0161t\u011bc\u00edch cyklech.<\/p>

A\u0165 u\u017e jde o vodovodn\u00ed syst\u00e9my, zavla\u017eov\u00e1n\u00ed, d\u00e1lkov\u011b ovl\u00e1dan\u00e9 sol\u00e1rn\u00ed \u010derpac\u00ed syst\u00e9my, zem\u011bd\u011blskou techniku, chlazen\u00ed telekomunika\u010dn\u00edch za\u0159\u00edzen\u00ed nebo pr\u016fmyslov\u00e9 z\u00e1lo\u017en\u00ed syst\u00e9my, n\u00e1ro\u010dn\u00e9 podm\u00ednky \u010dasto nespo\u010d\u00edvaj\u00ed v pln\u00e9m stavu nabit\u00ed (SOC) za m\u00edrn\u00e9ho po\u010das\u00ed. Jde sp\u00ed\u0161e o n\u00edzk\u00fd stav nabit\u00ed (SOC), n\u00edzkou teplotu, dlouhou d\u00e9lku kabel\u00e1\u017ee a restart \u010derpadla pod skute\u010dn\u00fdm tlakem.<\/p>

Opakovan\u00e9 starty mohou b\u00fdt n\u00e1ro\u010dn\u011bj\u0161\u00ed ne\u017e jeden start<\/h2>

Jednor\u00e1zov\u00fd test spou\u0161t\u011bn\u00ed je sice u\u017eite\u010dn\u00fd, ale nemus\u00ed dostate\u010dn\u011b prov\u011b\u0159it celou aplikaci. Mnoho \u010derpadel se nespust\u00ed jen jednou a neb\u011b\u017e\u00ed nep\u0159etr\u017eit\u011b. Pracuj\u00ed v cyklech.<\/p>

Tlakov\u00e9 \u010derpadlo se m\u016f\u017ee opakovan\u011b spou\u0161t\u011bt. Odvod\u0148ovac\u00ed \u010derpadlo m\u016f\u017ee pracovat v n\u00e1razech. Zavla\u017eovac\u00ed syst\u00e9m se m\u016f\u017ee spou\u0161t\u011bt a zastavovat podle jednotliv\u00fdch z\u00f3n. Chladic\u00ed nebo procesn\u00ed \u010derpadlo se m\u016f\u017ee restartovat po obdr\u017een\u00ed \u0159\u00eddic\u00edch sign\u00e1l\u016f. Ka\u017ed\u00e9 spu\u0161t\u011bn\u00ed zp\u016fsobuje dal\u0161\u00ed r\u00e1zov\u00e9 nap\u011bt\u00ed.<\/p>

Opakovan\u00e9 spou\u0161t\u011bn\u00ed m\u016f\u017ee zp\u016fsobit p\u0159eh\u0159\u00e1t\u00ed m\u011bni\u010de, syst\u00e9mu BMS, kabel\u016f, pojistek, konektor\u016f a motoru. M\u016f\u017ee tak\u00e9 odhalit probl\u00e9my s regenerac\u00ed. Syst\u00e9m m\u016f\u017ee \u010derpadlo jednou spustit, ale pot\u00e9 selhat p\u0159i t\u0159et\u00edm \u010di \u010dtvrt\u00e9m spu\u0161t\u011bn\u00ed kv\u016fli nahromad\u011bn\u00e9mu teplu, poklesu stavu nabit\u00ed (SOC) nebo nespr\u00e1vn\u00e9 regeneraci m\u011bni\u010de.<\/p>

Syst\u00e9m akumulace sod\u00edkov\u00fdch iont\u016f pro \u010derpadla by proto m\u011bl b\u00fdt posuzov\u00e1n na z\u00e1klad\u011b skute\u010dn\u00e9ho provozn\u00edho re\u017eimu \u010derpadla, nikoli na z\u00e1klad\u011b jednor\u00e1zov\u00e9ho \u00fasp\u011b\u0161n\u00e9ho spu\u0161t\u011bn\u00ed.<\/p>

Softstart\u00e9ry a frekven\u010dn\u00ed m\u011bni\u010de mohou zm\u011bnit po\u017eadavky na baterie<\/h2>

M\u011bkk\u00fd spou\u0161t\u011b\u010d nebo frekven\u010dn\u00ed m\u011bni\u010d m\u016f\u017ee sn\u00ed\u017eit nam\u00e1h\u00e1n\u00ed p\u0159i spou\u0161t\u011bn\u00ed t\u00edm, \u017ee \u0159\u00edd\u00ed zp\u016fsob zrychlov\u00e1n\u00ed motoru. D\u00edky tomu m\u016f\u017ee b\u00fdt pou\u017eit\u00ed akumul\u00e1torov\u00e9ho \u00falo\u017ei\u0161t\u011b pro \u010derpac\u00ed syst\u00e9my prakti\u010dt\u011bj\u0161\u00ed, zejm\u00e9na v p\u0159\u00edpadech, kdy by p\u0159\u00edm\u00e9 spu\u0161t\u011bn\u00ed vy\u017eadovalo p\u0159\u00edli\u0161 velk\u00fd sp\u00ednac\u00ed proud.<\/p>

Tato za\u0159\u00edzen\u00ed v\u0161ak nevylu\u010duj\u00ed nutnost p\u0159izp\u016fsoben\u00ed syst\u00e9mu. Frekven\u010dn\u00ed m\u011bni\u010d (VFD) nebo m\u011bkk\u00fd spou\u0161t\u011b\u010d m\u00e1 st\u00e1le sv\u00e9 po\u017eadavky na vstupn\u00ed nap\u00e1jen\u00ed, ztr\u00e1ty p\u0159i p\u0159em\u011bn\u011b, chov\u00e1n\u00ed p\u0159i \u0159\u00edzen\u00ed a nastaven\u00ed ochrany.<\/p>

M\u016f\u017ee to sice sn\u00ed\u017eit spou\u0161t\u011bc\u00ed proud, ale baterie a m\u011bni\u010d mus\u00ed i tak dod\u00e1vat dostatek energie, aby \u010derpadlo dos\u00e1hlo provozn\u00edch ot\u00e1\u010dek. Pokud \u010derpadlo spou\u0161t\u00ed proti vysok\u00e9mu tlaku nebo mu zrychlen\u00ed trv\u00e1 p\u0159\u00edli\u0161 dlouho, m\u016f\u017ee syst\u00e9m i tak p\u0159ekro\u010dit mezn\u00ed hodnoty proudu, nap\u011bt\u00ed nebo teploty.<\/p>

Konstrukce s pozvoln\u00fdm rozb\u011bhem nen\u00ed zkratkou, jak obej\u00edt volbu velikosti baterie. Jedn\u00e1 se o jeden z n\u00e1stroj\u016f, d\u00edky kter\u00e9mu lze proces spou\u0161t\u011bn\u00ed zvl\u00e1dnout.<\/p>

Skute\u010dn\u00e1 hranice podpory le\u017e\u00ed na \u00farovni syst\u00e9mu<\/h2>

To, zda m\u016f\u017ee sod\u00edko-iontov\u00fd akumul\u00e1tor nap\u00e1jet motor \u010derpadla, z\u00e1vis\u00ed na n\u011bkolika omezen\u00edch, kter\u00e1 je t\u0159eba vz\u00e1jemn\u011b sladit.<\/p>

Hranice startupu<\/th>Jak\u00e9 zm\u011bny to v syst\u00e9mu p\u0159in\u00e1\u0161\u00ed<\/th>Selh\u00e1n\u00ed, pokud je ignorov\u00e1no<\/th><\/tr><\/thead>
Sp\u00ednac\u00ed proud motoru a doba zrychlen\u00ed<\/td>\u0160pi\u010dkov\u00fd v\u00fdkon st\u0159\u00edda\u010de, \u0161pi\u010dkov\u00fd proud syst\u00e9mu BMS, proudov\u00e1 cesta stejnosm\u011brn\u00e9ho proudu<\/td>\u010cerpadlo se nespust\u00ed nebo se b\u011bhem zrychlov\u00e1n\u00ed vypne<\/td><\/tr>
Mechanick\u00e9 zat\u00ed\u017een\u00ed \u010derpadla<\/td>Spou\u0161t\u011bc\u00ed moment a doba trv\u00e1n\u00ed<\/td>Motor odeb\u00edr\u00e1 vysok\u00fd proud d\u00e9le, ne\u017e se o\u010dek\u00e1valo<\/td><\/tr>
Stav nabit\u00ed baterie (SOC) a teplota<\/td>Nap\u011b\u0165ov\u00e1 rezerva a pokles nap\u011bt\u00ed<\/td>Zpo\u010d\u00e1tku po pln\u00e9m nabit\u00ed funguje, ale pozd\u011bji nebo za chladn\u00e9ho po\u010das\u00ed selh\u00e1v\u00e1<\/td><\/tr>
Odpor nap\u00e1jec\u00edho kabelu a konektoru<\/td>Vstupn\u00ed nap\u011bt\u00ed st\u0159\u00edda\u010de b\u011bhem p\u0159ep\u011bt\u00ed<\/td>St\u0159\u00edda\u010d detekuje n\u00edzk\u00e9 nap\u011bt\u00ed, i kdy\u017e svorky baterie vypadaj\u00ed v po\u0159\u00e1dku<\/td><\/tr>
Limit \u0161pi\u010dkov\u00e9 hodnoty BMS a zotaven\u00ed<\/td>Ochrann\u00e9 chov\u00e1n\u00ed po p\u0159ep\u011bt\u00ed<\/td>Baterie se odpoj\u00ed nebo je nutn\u00e9 ji ru\u010dn\u011b obnovit<\/td><\/tr>
Po\u010d\u00e1te\u010dn\u00ed frekvence<\/td>Hromad\u011bn\u00ed tepla ve st\u0159\u00edda\u010di, syst\u00e9mu BMS, kabelech a motoru<\/td>Funguje to jednou, ale p\u0159i opakovan\u00e9m cyklu sel\u017ee<\/td><\/tr><\/tbody><\/table><\/figure>

Tato tabulka nen\u00ed mechanick\u00fdm kontroln\u00edm seznamem. Ukazuje, kde doch\u00e1z\u00ed ke skute\u010dn\u00fdm zm\u011bn\u00e1m v konstrukci. Pokud je n\u011bkter\u00e1 mezn\u00ed hodnota podcen\u011bna, m\u016f\u017ee syst\u00e9m selhat, i kdy\u017e se jmenovit\u00fd v\u00fdkon jev\u00ed jako dostate\u010dn\u00fd.<\/p>

Standardn\u00ed \u00falo\u017ei\u0161t\u011b sod\u00edkov\u00fdch iont\u016f funguje, pokud je zat\u00ed\u017een\u00ed \u010derpadla p\u0159edv\u00eddateln\u00e9<\/h2>

Standardn\u00ed sod\u00edko-iontov\u00e1 akumul\u00e1torov\u00e1 baterie m\u016f\u017ee nap\u00e1jet motory \u010derpadel, pokud je \u010derpadlo mal\u00e9, spou\u0161t\u011bc\u00ed odb\u011br je m\u00edrn\u00fd, jmenovit\u00fd sp\u00ednac\u00ed proud st\u0159\u00edda\u010de je dostate\u010dn\u00fd, kabel\u00e1\u017e je kr\u00e1tk\u00e1, spou\u0161t\u011bn\u00ed nen\u00ed \u010dast\u00e9 a baterie ji\u017e byla ov\u011b\u0159ena pro dan\u00e9 zat\u00ed\u017een\u00ed motoru.<\/p>

To je opr\u00e1vn\u011bn\u00fd p\u0159\u00edpad pou\u017eit\u00ed. Propracovan\u011bj\u0161\u00ed konstrukce soustavy nebo syst\u00e9mu se st\u00e1v\u00e1 bezpe\u010dn\u011bj\u0161\u00ed, pokud \u010derpadlo vykazuje vysok\u00fd rozb\u011bhov\u00fd to\u010div\u00fd moment, je ur\u010deno pro hlubok\u00e9 studny, \u010dast\u00e9 spou\u0161t\u011bn\u00ed a vyp\u00edn\u00e1n\u00ed, provoz v chladn\u00e9m venkovn\u00edm prost\u0159ed\u00ed, dlouh\u00e9 kabelov\u00e9 trasy, restart p\u0159i vysok\u00e9m tlaku, d\u00e1lkov\u00e9 sol\u00e1rn\u00ed dob\u00edjen\u00ed nebo bezobslu\u017en\u00fd provoz.<\/p>

Tyto podm\u00ednky neznamenaj\u00ed, \u017ee by sod\u00edkov\u00e9 iontov\u00e9 baterie nebyly vhodn\u00e9. M\u011bn\u00ed v\u0161ak \u00farove\u0148 validace a po\u017eadavky na konstrukci syst\u00e9mu. Rozd\u00edl nespo\u010d\u00edv\u00e1 v tom, zda se jedn\u00e1 o standardn\u00ed nebo zak\u00e1zkov\u00e9 \u0159e\u0161en\u00ed. Rozd\u00edl spo\u010d\u00edv\u00e1 v tom, zda validovan\u00e9 hranice bateriov\u00e9ho syst\u00e9mu odpov\u00eddaj\u00ed skute\u010dn\u00e9mu chov\u00e1n\u00ed \u010derpadla p\u0159i spou\u0161t\u011bn\u00ed.<\/p>

Nap\u0159\u00edklad sod\u00edko-iontov\u00e1 baterie, kter\u00e1 se dob\u0159e hod\u00ed pro osv\u011btlen\u00ed, z\u00e1lo\u017en\u00ed nap\u00e1jen\u00ed komunika\u010dn\u00edch za\u0159\u00edzen\u00ed nebo lehk\u00e1 zat\u00ed\u017een\u00ed st\u0159\u00edda\u010d\u016f, m\u016f\u017ee i tak vy\u017eadovat syst\u00e9m \u0159\u00edzen\u00ed baterie (BMS) s vy\u0161\u0161\u00edm \u0161pi\u010dkov\u00fdm proudem, aby mohla spolehliv\u011b nap\u00e1jet motor \u010derpadla.<\/p>

Ov\u011b\u0159ujte okam\u017eik spu\u0161t\u011bn\u00ed, nejen dobu b\u011bhu<\/h2>

Syst\u00e9m akumulace energie s sod\u00edkov\u00fdmi iontov\u00fdmi bateriemi by nem\u011bl b\u00fdt schv\u00e1len pro pohon \u010derpadel pouze na z\u00e1klad\u011b toho, \u017ee dok\u00e1\u017ee nap\u00e1jet odporovou z\u00e1t\u011b\u017e nebo \u017ee pro\u0161el kapacitn\u00ed zkou\u0161kou. Smyslupln\u00e1 validace se zam\u011b\u0159uje na proces spou\u0161t\u011bn\u00ed.<\/p>

To znamen\u00e1 otestovat nebo zkontrolovat skute\u010dn\u00e9 \u010derpadlo, skute\u010dn\u00fd m\u011bni\u010d, skute\u010dnou trasu kabel\u00e1\u017ee, skute\u010dn\u00e9 tlakov\u00e9 podm\u00ednky, o\u010dek\u00e1van\u00fd rozsah stavu nabit\u00ed (SOC), o\u010dek\u00e1vanou teplotu a vzorec opakovan\u00fdch spou\u0161t\u011bn\u00ed.<\/p>

\u201e\u010cist\u00fd\u201c v\u00fdsledek znamen\u00e1, \u017ee se \u010derpadlo spust\u00ed, pokles nap\u011bt\u00ed z\u016fstane v r\u00e1mci tolerance syst\u00e9mu, m\u011bni\u010d se nevypne, syst\u00e9m BMS se neo\u010dek\u00e1van\u011b neodpoj\u00ed a syst\u00e9m se po cyklu zastaven\u00ed a spu\u0161t\u011bn\u00ed vr\u00e1t\u00ed do norm\u00e1ln\u00edho stavu.<\/p>

U aplikac\u00ed se vzd\u00e1len\u00fdm \u010derpadlem je obnoven\u00ed provozu stejn\u011b d\u016fle\u017eit\u00e9 jako samotn\u00e9 spu\u0161t\u011bn\u00ed. Baterie, kter\u00e1 sice zajist\u00ed vlastn\u00ed ochranu, ale ponech\u00e1 \u010derpac\u00ed syst\u00e9m mimo provoz a\u017e do p\u0159\u00edjezdu technika, nen\u00ed spolehliv\u00fdm nap\u00e1jec\u00edm syst\u00e9mem.<\/p>

P\u0159ed schv\u00e1len\u00edm je vhodn\u00e9 ov\u011b\u0159it nap\u011bt\u00ed \u010derpadla, jmenovit\u00fd v\u00fdkon (v horsepower), proud p\u0159i pln\u00e9m zat\u00ed\u017een\u00ed, spou\u0161t\u011bc\u00ed proud nebo \u00fadaje o zablokovan\u00e9m rotoru, model m\u011bni\u010de, nap\u011bt\u00ed baterie, d\u00e9lku kabelu, spou\u0161t\u011bc\u00ed frekvenci, teplotu okol\u00ed, rozsah stavu nabit\u00ed (SOC) a zda se pou\u017e\u00edv\u00e1 frekven\u010dn\u00ed m\u011bni\u010d (VFD) nebo m\u011bkk\u00fd spou\u0161t\u011b\u010d.<\/p>

Z\u00e1v\u011br<\/h2>

Sod\u00edkovo-iontov\u00e1 baterie<\/a><\/strong> Akumul\u00e1tor m\u016f\u017ee zajistit nap\u00e1jen\u00ed p\u0159i spou\u0161t\u011bc\u00edm zat\u00ed\u017een\u00ed motoru \u010derpadla pouze tehdy, je-li hotov\u00fd syst\u00e9m navr\u017een pro skute\u010dn\u00e9 spou\u0161t\u011bc\u00ed podm\u00ednky \u2013 nikoli pouze pro jmenovit\u00fd v\u00fdkon.<\/p>

P\u0159ed schv\u00e1len\u00edm zkontrolujte zap\u00ednac\u00ed proud, dobu zrychlen\u00ed, zat\u00ed\u017een\u00ed \u010derpadla, jmenovitou hodnotu \u0161pi\u010dkov\u00e9ho proudu m\u011bni\u010de, mezn\u00ed hodnotu \u0161pi\u010dkov\u00e9ho proudu syst\u00e9mu BMS, pokles nap\u011bt\u00ed, odpor veden\u00ed, stav nabit\u00ed (SOC), teplotu a po\u010det opakovan\u00fdch spou\u0161t\u011bn\u00ed.<\/p>

A\u0165 u\u017e se jedn\u00e1 o zavla\u017eov\u00e1n\u00ed, posilovac\u00ed \u010derpadla, od\u010derp\u00e1v\u00e1n\u00ed z j\u00edmek, d\u00e1lkov\u00e9 sol\u00e1rn\u00ed \u010derp\u00e1n\u00ed, zem\u011bd\u011blstv\u00ed, chlazen\u00ed telekomunika\u010dn\u00edch za\u0159\u00edzen\u00ed nebo pr\u016fmyslov\u00e9 z\u00e1lo\u017en\u00ed projekty, obra\u0165te se na spole\u010dnost Kamada Power a sd\u011blte n\u00e1m podrobnosti o \u010derpadle, st\u0159\u00edda\u010di, baterii, kabel\u00e1\u017ei, teplot\u011b, spou\u0161t\u011bc\u00ed frekvenci a dob\u011b z\u00e1lo\u017en\u00edho provozu.<\/p>

Kontaktujte n\u00e1s<\/a><\/strong> dnes. N\u00e1\u0161 t\u00fdm in\u017een\u00fdr\u016f v\u00e1m pom\u016f\u017ee ov\u011b\u0159it, zda je vhodn\u011bj\u0161\u00ed standardn\u00ed sod\u00edko-iontov\u00e1 baterie, BMS s vy\u0161\u0161\u00edm \u0161pi\u010dkov\u00fdm proudem, nebo \u0159e\u0161en\u00ed na m\u00edru s sod\u00edkov\u00fdmi iontov\u00fdmi bateriemi 24 V\/48 V<\/a><\/strong> je bezpe\u010dn\u011bj\u0161\u00ed.<\/p>

\u010cASTO KLADEN\u00c9 DOTAZY<\/h2>

M\u016f\u017ee sod\u00edkov\u00e1 baterie poh\u00e1n\u011bt motor \u010derpadla?<\/h3>

Ano, ale hotov\u00fd bateriov\u00fd syst\u00e9m mus\u00ed b\u00fdt dimenzov\u00e1n na spou\u0161t\u011bc\u00ed z\u00e1t\u011b\u017e \u010derpadla, nikoli pouze na jeho provozn\u00ed v\u00fdkon. Kl\u00ed\u010dov\u00fdmi omezen\u00edmi jsou odolnost st\u0159\u00edda\u010de proti \u0161pi\u010dkov\u00fdm proud\u016fm, schopnost syst\u00e9mu BMS zvl\u00e1dnout \u0161pi\u010dkov\u00e9 proudy, pokles nap\u011bt\u00ed, odpor kabel\u016f, stav nabit\u00ed (SOC), teplota a chov\u00e1n\u00ed p\u0159i opakovan\u00e9m spou\u0161t\u011bn\u00ed.<\/p>

Pro\u010d se mi \u010derpadlo nespust\u00ed, kdy\u017e baterie st\u00e1le ukazuje, \u017ee je nabit\u00e1?<\/h3>

Baterie m\u016f\u017ee m\u00edt sice je\u0161t\u011b dostatek energie, ale spou\u0161t\u011bc\u00ed proud m\u016f\u017ee zp\u016fsobit kr\u00e1tkodob\u00fd pokles nap\u011bt\u00ed. Pokud vstupn\u00ed nap\u011bt\u00ed m\u011bni\u010de klesne pod mezn\u00ed hodnotu nebo pokud syst\u00e9m BMS aktivuje ochranu proti nadproudu \u010di podnap\u011bt\u00ed, m\u016f\u017ee doj\u00edt k poru\u0161e \u010derpadla je\u0161t\u011b p\u0159edt\u00edm, ne\u017e motor dos\u00e1hne po\u017eadovan\u00fdch ot\u00e1\u010dek.<\/p>

Pot\u0159ebuji pro \u010derpadlo nap\u00e1jen\u00e9 z baterie m\u011bkk\u00fd spou\u0161t\u011b\u010d nebo frekven\u010dn\u00ed m\u011bni\u010d?<\/h3>

Ne v\u017edy. Softstart\u00e9r nebo frekven\u010dn\u00ed m\u011bni\u010d sice mohou sn\u00ed\u017eit nam\u00e1h\u00e1n\u00ed p\u0159i spou\u0161t\u011bn\u00ed, nenahrazuj\u00ed v\u0161ak spr\u00e1vn\u00fd v\u00fdb\u011br kapacity baterie a m\u011bni\u010de. Syst\u00e9m st\u00e1le vy\u017eaduje dostate\u010dnou schopnost zvl\u00e1dnout \u0161pi\u010dkov\u00fd proud, spr\u00e1vn\u00e1 nastaven\u00ed ochrany a re\u00e1ln\u00e9 ov\u011b\u0159en\u00ed spou\u0161t\u011bn\u00ed za skute\u010dn\u00fdch tlakov\u00fdch podm\u00ednek a provozn\u00edho re\u017eimu \u010derpadla.<\/p>","protected":false},"excerpt":{"rendered":"

Skladovac\u00ed syst\u00e9my s sod\u00edkov\u00fdmi iontov\u00fdmi bateriemi jsou schopny pokr\u00fdt spou\u0161t\u011bc\u00ed z\u00e1t\u011b\u017e motor\u016f \u010derpadel pouze v p\u0159\u00edpad\u011b, \u017ee je syst\u00e9m dimenzov\u00e1n na spou\u0161t\u011bc\u00ed proud, nikoli pouze na provozn\u00ed v\u00fdkon. Motory \u010derpadel mohou p\u0159i spou\u0161t\u011bn\u00ed pot\u0159ebovat a\u017e n\u011bkolikan\u00e1sobek sv\u00e9ho b\u011b\u017en\u00e9ho proudu, tak\u017ee odhady v rozmez\u00ed \u201e5\u20138\u00d7\u201c jsou u\u017eite\u010dn\u00e9 pouze pro p\u0159edb\u011b\u017en\u00fd v\u00fdb\u011br. Kone\u010dn\u00e9 dimenzov\u00e1n\u00ed by m\u011blo vych\u00e1zet z \u00fadaj\u016f na typov\u00e9m \u0161t\u00edtku motoru, \u00fadaj\u016f o zablokovan\u00e9m rotoru, limit\u016f st\u0159\u00edda\u010de a aplikace\u2026<\/p>","protected":false},"author":1,"featured_media":4480,"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-5240","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news_catalog","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/5240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/comments?post=5240"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/5240\/revisions"}],"predecessor-version":[{"id":5241,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/5240\/revisions\/5241"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media\/4480"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media?parent=5240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/categories?post=5240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/tags?post=5240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}