Wɔ substations mu no, DC nhyehyɛe no yɛ 'lifeline' ma nnwinnade a ɛho hia te sɛ control circuits, relay ahobammɔ, ne ntɛmpɛ kanea. Battery bank no, sɛ ne core energy storage unit no, yɛ adwuma sɛ 'last line of defense' bere a grid di huammɔ. Nanso, atetesɛm mu batere siesie gyina nsaano nimdeɛ so, na ɛde nsɛm te sɛ mmeae a wɔhwɛ anifurae, ahobammɔ ho asiane kɛse, ne sɛnea ɛnyɛ adwuma yiye ba. DFUN Technology de lithium battery PACK nneɛma ne ano aduru a wɔde afrafra akyirikyiri tumi a wɔde di adanseɛ aba, a ɛma wotumi di mmeaeɛ a wɔakyekyɛ ne hybrid lead-acid/lithium battery nhyehyɛeɛ a wɔaka abom a egyina mununkum so. Saa mfiridwuma mu nkabom yi hyɛ nhwɛsoɔ nsakraeɛ a ɛfiri mmuaeɛ a ɛnyɛ adwuma so kɔ nkɔmhyɛ a wɔde siesie proactive so agyiraeɛ. Saa asɛm yi hwehwɛ sɛnea ano aduru a nyansa wom betumi ama ahobammɔ ne adwumayɛ akɔ anim, a egyina nnwuma gyinapɛn ne DFUN dwumadie a mfasoɔ so.
Ahwehwɛde Titiriw:
1.Pre-installation Inspection:
○ Hwɛ sɛ casing deformation, leakage, terminal corrosion, ne safety valve no mudi mu kura.
○ Hwɛ sɛ polarity (positive: brown/negative: blue) na hwɛ hu sɛ bolt nkitahodi ahorow no nni rust.
○ Mfinimfini resistance deviation ≤ ±10% na wɔakwati 'barrel effect' a ɛnam batere foforo/dedaw a ɛnhyia so de ba.
Nkɔso a Ɛyɛ Nyansa:
DFUN DFCS4200 Battery Monitoring System:
○ Sensor ahorow a ɛyɛ pɛpɛɛpɛ yiye hwɛ nneɛma a ɛnteɛ (a ɛretu, ɛho ahonhon), na ɛsesa nhwehwɛmu a wɔde aniwa hu.
○ Automatic polarity recognition a audible/visual alarms na asiw nkitahodi a ɛnteɛ ano.
○ Online mu resistance detection a ±10% deviation kɔkɔbɔ ma consistency.
PBAT81 Monitoring Module:
○ Ɛne 2V/12V kɔbere-acid anaa Ni-Cd batere hyia. IP65 ne UL94-V0 a wɔagye atom ama nneɛma a atwa yɛn ho ahyia a ɛyɛ hu.
Ahwehwɛde Titiriw:
1.Ahobammɔ a Ɛwɔ Adwumayɛ Mu:
○ Fa nnwinnade a wɔde hyɛ mu ne ntade a ɛnyɛ dade a wɔde yɛ adwuma di dwuma.
○ Kwati sɛ wobɛtwa live disconnection na amma woansiw circuit tiawa anaa anyinam ahoɔden a ɛbɛbɔ no ano.
○ Twa charging circuits no mu bere a wɔrehwɛ capacity verification no na amma wɔasiw nneɛma a ɛboro so ano.
Nkɔso a Ɛyɛ Nyansa:
DFUN 48V Smart Lithium Battery (DFPA48100-S):
○ Ogya a wɔde siw ano module a wɔde ahyɛ mu a wɔagye atom denam dynamic impact tests so, na eyi asiane a ɛwɔ ɔtopae/ogya mu no fi hɔ.
○ Ɔhyew a ɛkorɔn a ɛko tia, ogya ntumi nhyew a wɔabɔ ho ban ma substation mmeae a atwa yɛn ho ahyia.
Remote Capacity Verification System (DFCS4300):
○ Auto-locks charging circuits bere a wɔreyɛ verification, hwɛ hu sɛ anyinam ahoɔden a wontwa mu.
○ Dual authentication (anim a wohu + honam fam U-Key) de siw misoperations ano.
Ahwehwɛde Titiriw:
1.Battery Replacement Process:
○ 100% ahoɔden a edi mũ sɔhwɛ ma battery dedaw; label twam/di nkogu.
○ Dynamic discharge tests (impact tests) ma batere foforo de hwɛ sɛ wotumi de ho to so.
○ Bara sɛ wɔmfa brand anaa tumi ahorow afrafra.
Nkɔso a Ɛyɛ Nyansa:
DFUN 48V Smart Lithium Battery (DFPA48165-S):
○ Ɛboa afrafra a wɔde di dwuma ne lead-acid/foforo/dedaw lithium batere; auto-adjusts bus voltage (43.2V–54V) de trɛw kɔbere-acid nkwa nna mu.
○ Nkitahodi a ɛne ne ho di nsɛ a akuw a ɛkɔ soro kodu 32 no kwati tumi a ɛnkari pɛ.
Remote Capacity Verification System (DFCS4300):
○ Real-load discharge wie verification wɔ nnɔnhwerew 4 mu, na ɛma tumi curves ne SOH amanneɛbɔ (80% efficiency gain).
○ Shallow charge/discharge akwan horow no twentwɛn battery passivation ase; AI-driven balancing siesie voltage deviations (sɛ nhwɛso no, float voltage <2.18V).
Ahwehwɛde Titiriw:
1.Nneɛma a Atwa Yɛn Ho Ahyia Sohwɛ:
○ Ma batere dan mu hyew nyɛ 22–25°C.
○ Kyerɛw float current da biara da. Sɛ ankorankoro battery biara (2V series) wɔ float voltage a ɛba fam sen 2.18V wɔ cell biara mu a, yɛ manual equalization charging:
Wɔ 25°C: Fa charge wɔ 2.30V cell biara mu nnɔnhwerew 24;
Anaasɛ wɔ 25°C: Fa charge wɔ 2.35V cell biara mu nnɔnhwerew 12.
○ Sɛ batere no da so ara ntumi nsan nyɛ adwuma bere a wɔayɛ no pɛpɛɛpɛ akyi a, kɔ nea ɔyɛe no nkyɛn ntɛm ara.
2.Sɔhwɛ a Wɔyɛ no Bere ne Bere Mu: Ɔsram biara a wɔhwehwɛ nkwammoaa mu ahoɔden mu; afe afe tumi a wɔsan nya ho sɔhwɛ ahorow.
3.Data Management: Fa adwumayɛ data toto mfitiaseɛ parameters ho; di anomalies ho dwuma ntɛm ara.
Nkɔso a Ɛyɛ Nyansa:
DFUN DFCS4200 Battery Monitoring System :
○ Bere ankasa a wɔhwɛ cell voltage, emu resistance, ɔhyew, SOC, SOH, ne auto-balancing.
○ Kɔkɔbɔ a wɔde hyɛ nkɔm ma tumi a ɛporɔw anaasɛ nkitahodi a ɛho ayɛ hare a wɔde 1.5B+ data nhwɛso ahorow di dwuma.
○ Charge/discharge logs a edi mũ ne abakɔsɛm mu data a wɔkora so ma wodi mmara so.
DFUN ano aduru no di IEEE 1188, IEC 61000, ne UN38.3 gyinapɛn ahorow so, a wɔde di dwuma wɔ:
Power Industry: State Grid Chengdu Power Supply Company tew afe afe adwumayɛfoɔ ka so ¥1.2M na ɛmaa verification efficiency nyaa nkɔsoɔ 70%.
Petrochemicals: BASF Germany twaa terminal corrosion huammɔdi so 60% wɔ battery dan 3,000 mu.
Telecom: 5G base stations a wɔde smart lithium batteries di dwuma no nyaa 70% mu duru a ɛso tew ne 3x backup tumi.
Awiei: Intelligent O&M Ma Ahobammɔ Yɛ Mmerewa
Substation battery siesie ho hia ma grid ahotoso. DFUN ano aduru—smart monitoring, lithium batteries, ne remote verification—de:
☑ Zero Human Error: AI sesa nsaano nhwehwɛmu ne nokwaredi ananmu.
☑ 24/7 Ahobammɔ: Multi-level kɔkɔbɔ ne bere ankasa mu mfomso localization.
☑ Ka a Wɔbɔ no Yiye: O&M ka a ɛba fam 40%; 30% atrɛw battery nkwa nna mu.
Di nkutaho:+86- 15919182362 | Wɛbsaet: www.dfuntech.com.cn na ɛwɔ hɔ
