Substation-ah chuan DC system hian hmanraw pawimawh tak tak control circuit, relay venhimna, leh emergency lighting te tan 'lifeline' hna a thawk a ni. Battery bank hi a core energy storage unit angin grid a chhiat laiin 'last line of defense' angin a thawk a ni. Mahse, hmanlai battery enkawl danah chuan kut hnathawh thiamnaah a innghat a, hei hian inspection blind spot, himna atana hlauhawmna sang tak, leh hnathawh that lohna te a thlen thin. DFUN Technology chuan lithium battery PACK product leh solutions remote capacity verification nena inzawm a rawn siam chhuak a, hei hian distributed site leh hybrid lead-acid/lithium battery system te cloud-based unified management a siam thei a ni. He technological integration hian passive response atanga proactive predictive maintenance lama paradigm shift a tilang a ni. He thuziak hian intelligent solution-in himna leh efficiency a tihpun theih dan a zirchiang a, chu chu industry standard leh DFUN-in a hman tangkai dan a zirin a ni.
Thil mamawh bulpui ber:
1.Installation hmaa enfiah:
○ Casing deformation, leakage, terminal corrosion, leh safety valve integrity te enfiah thin ang che.
○ Polarity (positive: brown/negative: blue) finfiah la, bolt connection-te chu rust-free a nih leh nih loh enfiah rawh.
○ Battery thar/hlui inmil lo avanga 'barrel effect' awm lo turin internal resistance deviation ≤ ±10% a ni.
Intelligent taka tihchangtlunna:
DFUN DFCS4200 Battery Monitoring System:
○ Sensors precision sang tak tak te hian thil danglam (leakage, swelling) te chu an enfiah thin a, mit hmuha check te chu an thlak thin.
○ Automatic polarity recognition hmanga audible/visual alarm hmanga inzawmna dik lo awm loh nan.
○ Online internal resistance detection hmangin ±10% deviation alerts hmangin a inmil theih nan.
PBAT81 Monitoring Module:
○ 2V/12V lead-acid emaw Ni-Cd battery nena inmil. Extreme environment tan IP65 leh UL94-V0 certified a ni.
Thil mamawh bulpui ber:
1.Operational Safety:
○ Insulated tools leh non-metallic workwear hmang rawh.
○ Short circuit emaw electric shock emaw a awm loh nan live disconnection pumpelh tur a ni.
○ Capacity verification neih laiin charging circuit te chu titawp la, overload a awm loh nan.
Intelligent taka tihchangtlunna:
DFUN 48V Smart Lithium Battery (DFPA48100-S):
○ Built-in fire suppression module chu dynamic impact test hmanga validate a ni a, puak/kangmei hlauhawmna a awm lo.
○ Substation boruak atana temperature sang tak laka invenna, meialh laka invenna tur enclosure.
Remote Capacity Verification System (DFCS4300):
○ Verification laiin charging circuit te chu auto-lock a ni a, power supply tihtawp loh a ni.
○ Misual tih loh nan dual authentication (hmêl hriat theihna + taksa U-Key) hman a ni.
Thil mamawh bulpui ber:
1.Battery thlak dan:
○ Battery hlui tan 100% full-capacity discharge test; label pass/fail tih a ni.
○ Battery thar rintlakzia finfiah nan dynamic discharge test (impact test) neih a ni.
○ Brand emaw capacity emaw mixing khap.
Intelligent taka tihchangtlunna:
DFUN 48V Smart Lithium Battery (DFPA48165-S):
○ Lead-acid/thar/lithium battery hlui nena hybrid hman a thlawp a; lead-acid dam rei theih nan bus voltage (43.2V–54V) chu auto-adjust a ni.
○ Group 32 thleng parallel connection hmangin capacity imbalance a awm lo.
Remote Capacity Verification System (DFCS4300):
○ Real-load discharge hian darkar 4 chhungin verification a zo a, capacity curve leh SOH report (80% efficiency gain) a siam chhuak thin.
○ Shallow charge/discharge strategy hian battery passivation a tikhawtlai a; AI hmanga balancing hian voltage deviation (eg, float voltage <2.18V) a siam tha thin.
Thil mamawh bulpui ber:
1.Environmental Control:
○ Battery room temperature chu 22–25°C ah dah tur a ni.
○ Nitin float current record thin ang che. Battery pakhat (2V series) eng pawhin cell khatah float voltage 2.18V aia hniam a neih chuan manual equalization charging ti rawh:
25°C-ah: Cell khatah 2.30V-ah darkar 24 chhung charge tur;
A nih loh leh 25°C-ah: Cell khatah 2.35V-in darkar 12 chhung charge tur a ni.
○ Equalization hnuah pawh battery a la recover thei lo a nih chuan a siamtu hnenah zawh nghal tur a ni.
2.Periodic Test: Thla tin cell voltage enfiah thin; kum tin capacity recovery test neih thin a ni.
3.Data Management: Operational data leh baseline parameter te khaikhin a; anomalies te chu address nghal rawh.
Intelligent taka tihchangtlunna:
DFUN DFCS4200 Battery Monitoring System :
○ Cell voltage, chhungril resistance, temperature, SOC, SOH, leh auto-balancing te chu a hun takah enfiah a ni.
○ 1.5B+ data model hmanga capacity decay emaw loose connection emaw awm theihna tur predictive alerts.
○ Charge/discharge log kimchang leh historical data dahkhawmna chu zawm a nih theih nan.
DFUN-in a solutions te hi IEEE 1188, IEC 61000, leh UN38.3 standards te zawm a ni a, hei hi hetiang hian hman a ni:
Power Industry: State Grid Chengdu Power Supply Company chuan kum khata hnathawk man chu ¥1.2M in a tihhniam bakah verification efficiency 70% in a tisang bawk.
Petrochemicals: BASF Germany chuan battery room 3,000-a terminal corrosion failure chu 60%-in a tihtlem.
Telecom: Smart lithium battery hmanga 5G base station te chuan 70% in weight reduction leh 3x backup capacity an nei thei a ni.
Thutawp: Intelligent O&M hian himna a ti awlsam
Substation battery enkawl hi grid rintlakna atan a pawimawh hle. DFUN-in a solutions—smart monitoring, lithium battery, leh remote verification—te hian:
☑ Zero Human Error: AI hian manual check leh verification a thlak a ni.
☑ 24/7 Invenna: Multi-level alert leh real-time fault localization te a awm thei.
☑ Cost Efficiency: O&M senso 40% a tihhniam; 30% in battery dam rei zawk.
Inbepawp:+86- 15919182362 | Website ah hian zawhfiah theih a ni. www.dfuntech.com.cn ah hian a awm a
