1. Isingeniso

I12V 100Ah LiFePO4 ibhethriivela njengenketho ephezulu yezinhlelo zokusebenza zokugcina amandla ngenxa yezinzuzo zayo eziningi, njengokuminyana kwamandla aphezulu, impilo yomjikelezo omude, ukuphepha, nobungane bemvelo.Lesi sihloko sinikeza ukuhlaziya okuningiliziwe kwezinhlelo zokusebenza ezihlukahlukene zalobu buchwepheshe bebhethri obuthuthukisiwe, obusekelwa idatha efanele kanye nemiphumela yocwaningo.

2. Izinzuzo zamabhethri e-LiFePO4 zokugcina amandla

2.1 Ukuminyana kwamandla okuphezulu:

Amabhethri e-LiFePO4 anomthamo wamandla acishe abe ngu-90-110 Wh/kg, aphakeme kakhulu kunalawo amabhethri e-lead-acid (30-40 Wh/kg) futhi aqhathaniswa namanye amakhemikhali e-lithium-ion (100-265 Wh/kg) (1).

2.2 Impilo yomjikelezo omude:

Ngokuphila komjikelezo ojwayelekile wemijikelezo ye-2,000 ku-80% ukujula kokukhishwa (DoD), amabhethri e-LiFePO4 angahlala isikhathi esingaphezu kokuphindwe kahlanu kunamabhethri e-lead-acid, avame ukuba nempilo yomjikelezo wemijikelezo engu-300-500 (2).

2.3.Ukuphepha nokuzinza:

Amabhethri e-LiFePO4 awathambekele kangako ekubalekeni okushisayo uma kuqhathaniswa namanye amakhemikhali e-lithium-ion ngenxa yesakhiwo sawo sekristalu esizinzile (3).Lokhu kunciphisa kakhulu ingozi yokushisa ngokweqile noma ezinye izingozi zokuphepha.

2.4.Ubungane bemvelo:

Ngokungafani namabhethri e-lead-acid, aqukethe umthofu onobuthi ne-sulfuric acid, amabhethri e-LiFePO4 awaqukethe izinto eziyingozi, okuwenza abe inketho evumelana nemvelo (4).

3. Ukugcinwa kwamandla elanga

Amabhethri e-LiFePO4 aya ngokuya esetshenziswa ezinhlelweni zokugcina amandla elanga:

3.1 Amasistimu kagesi welanga okuhlala:

Ucwaningo lubonise ukuthi ukusebenzisa amabhethri e-LiFePO4 ezindaweni zokugcina amandla elanga anganciphisa izindleko ezilinganiselwe zamandla (LCOE) kuze kufike ku-15% uma kuqhathaniswa namabhethri e-lead-acid (5).

3.2 Ukufakwa kwamandla elanga ezentengiso:

Ukufakwa kwezentengiso kuzuza empilweni yomjikelezo omude wamabhethri we-LiFePO4 kanye nokuminyana kwamandla aphezulu, kunciphisa isidingo sokushintshwa kwebhethri njalo futhi kunciphise unyawo lwesistimu.

3.3 Izixazululo zamandla elanga angaphandle kwegridi:

Ezindaweni ezikude ngaphandle kokufinyelela kwegridi, amabhethri e-LiFePO4 anganikeza ukugcinwa kwamandla okuthembekile kumasistimu anamandla elanga, nge-LCOE ephansi kunamabhethri e-lead-acid (5).

3.4 Izinzuzo zokusebenzisa ibhethri engu-12V 100Ah LiFePO4 endaweni yokugcina amandla elanga:

Impilo yomjikelezo omude, ukuphepha, kanye nobungane bemvelo bamabhethri e-LiFePO4 kuwenza abe yinketho efanelekile yokugcina amandla elanga.

4. Gcina amandla kanye nezinhlelo zokuphakela amandla ezingaphazamiseki (UPS).

Amabhethri e-LiFePO4 asetshenziswa kumandla wokusekelayo nezinhlelo ze-UPS ukuze kuqinisekiswe amandla athembekile phakathi nokucisha noma ukungazinzi kwegridi:

4.1 Amasistimu wamandla ayisipele sasekhaya:

Abanikazi bezindlu bangasebenzisa ibhethri engu-12V 100Ah LiFePO4 njengengxenye yesistimu yamandla eyisipele ukuze kugcinwe amandla ngesikhathi sokucima, ngokuphila komjikelezo omude nokusebenza okungcono kunamabhethri e-lead-acid (2).

4.2.Ukuqhubeka kwebhizinisi nezikhungo zedatha:

Ucwaningo luthole ukuthi amabhethri e-LiFePO4 ezinhlelweni ze-UPS zesikhungo sedatha angaholela ekwehliseni ngo-10-40% ezindlekweni eziphelele zobunikazi (TCO) uma kuqhathaniswa namabhethri alawulwa yi-valve-regulated lead-acid (VRLA), ngokuyinhloko ngenxa yokuphila kwawo komjikelezo omude naphansi. izidingo zokunakekelwa (6).

4.3 Izinzuzo zebhethri le-12V 100Ah LiFePO4 ezinhlelweni ze-UPS:

Impilo yomjikelezo omude, ukuphepha, nokuminyana kwamandla okuphezulu kwebhethri le-LiFePO4 kuwenza afanelekele izinhlelo zokusebenza ze-UPS.

5. Iziteshi zokushaja imoto kagesi (EV).

Amabhethri e-LiFePO4 angasetshenziswa eziteshini zokushaja ze-EV ukugcina amandla nokuphatha isidingo samandla:

5.1 Iziteshi zokushaja ze-EV eziboshwe ngegridi:

Ngokugcina amandla ngezikhathi zesidingo esiphansi, amabhethri e-LiFePO4 angasiza iziteshi zokushaja ze-EV eziboshwe ngegridi ukunciphisa isidingo esikhulu kanye nezindleko ezihambisanayo.Ucwaningo luthole ukuthi ukusebenzisa amabhethri e-LiFePO4 ekulawuleni isidingo eziteshini zokushaja ze-EV kunganciphisa ukufunwa okuphezulu kufika ku-30% (7).

5.2 Izixazululo zokushaja i-EV engaphandle kwegridi:

Ezindaweni ezikude ezingenakho ukufinyelela kugridi, amabhethri e-LiFePO4 angagcina amandla elanga ukuze asetshenziswe eziteshini zokushaja ze-EV ezingaphandle kwegridi, enikeza isixazululo sokushaja esizinzile nesisebenzayo.

5.3 Izinzuzo zokusebenzisa ibhethri engu-12V 100Ah LiFePO4 eziteshini zokushaja ze-EV:

Ukuminyana kwamandla aphezulu kanye nempilo yomjikelezo omude wamabhethri e-LiFePO4 kuwenza alungele ukuphatha isidingo samandla nokuhlinzeka ngokugcinwa kwamandla okuthembekile eziteshini zokushaja ze-EV.

6. Ukugcina amandla esikalini segridi

Amabhethri e-LiFePO4 nawo angasetshenziselwa ukugcina amandla esikali segridi, ahlinzeke ngezinsizakalo ezibalulekile kugridi kagesi:

6.1 Ukushefa okuphezulu kanye nokubeka izinga lomthwalo:

Ngokugcina amandla ngezikhathi zesidingo esiphansi futhi siwakhulule ngesikhathi sokudingeka kakhulu, amabhethri e-LiFePO4 angasiza izinsiza zilinganisele igridi futhi zinciphise isidingo sokukhiqiza amandla engeziwe.Kuphrojekthi yokuhlola, amabhethri e-LiFePO4 asetshenziselwa ukushefa ukufunwa okuphezulu ngo-15% nokwandisa ukusetshenziswa kwamandla avuselelekayo ngo-5% (8).

6.2 Ukuhlanganiswa kwamandla avuselelekayo:

Amabhethri e-LiFePO4 angagcina amandla akhiqizwe emithonjeni evuselelekayo, efana nelanga nomoya, futhi awakhulule lapho kudingeka, asize ukwenza bushelelezi ubunjalo bezikhathi zale mithombo yamandla.Ucwaningo lubonise ukuthi ukuhlanganisa amabhethri e-LiFePO4 nezinhlelo zamandla avuselelekayo kungakhuphula ukusebenza kahle kohlelo lonke kufika ku-20% (9).

6.3 Amandla ayisipele esimeni esiphuthumayo:

Uma kwenzeka kunqamuka igridi, amabhethri e-LiFePO4 anganikeza amandla ayisipele abalulekile kungqalasizinda ebalulekile futhi asize ekugcineni ukuqina kwegridi.

6.4 Indima yebhethri engu-12V 100Ah LiFePO4 kusitoreji samandla esikalini segridi:

Ngokuxineka kwawo okuphezulu kwamandla, impilo yomjikelezo omude, nezici zokuphepha, amabhethri e-LiFePO4 afaneleka kahle kwizicelo zokugcina amandla esikali segridi.

7. Isiphetho

Sengiphetha, ibhethri le-12V 100Ah LiFePO4 linohlelo olubanzi lwezinhlelo zokusebenza emkhakheni wokugcinwa kwamandla, okuhlanganisa isitoreji samandla elanga, amandla ayisipele kanye nezinhlelo ze-UPS, iziteshi zokushaja ze-EV, nokugcinwa kwamandla esikalini segridi.Isekelwa idatha kanye nemiphumela yocwaningo, izinzuzo zayo eziningi ziyenza ibe ukukhetha okuhle kwalezi zinhlelo zokusebenza.Njengoba isidingo sezisombululo zokugcina amandla ahlanzekile nezisebenza kahle siqhubeka sikhula, amabhethri e-LiFePO4 alungele ukudlala indima ebalulekile ekulolongeni ikusasa lethu lamandla esimeme.