DFUN Battery Monitoring Boa wo ma Wo Trɛw Battery Nkwa Ntena mu, Wokura Uptime mu na Woma wo sika a wode asie no so mfaso kɛse.
Sie sika & kwati adwumayɛ mu adehwere
7 * 24h monitoring de hwehwɛ na wɔhyɛ battery akwanhyia a ebetumi aba ho nkɔm.
Data amanneɛbɔ a ɛyɛ pɛpɛɛpɛ ne bere ankasa alarm( Via LED indicator, system notification ne SMS notification), a ɛma kwan ma wɔyɛ ho biribi ntɛm wɔ battery akwanhyia a ebetumi aba ho.
Tew ɛka a wɔbɔ wɔ nnipa check ne nsiesie ho so.
Siesie bere
Fa akyirikyiri hwɛ battery data na hwehwɛ mfomso pɔtee a ɛwɔ battery ankorankoro pɔtee bi mu.
Ma batere no nkwa nna nyɛ tenten
Equalize voltage of whole battery string na ama battery tebea ayɛ papa na ama battery nkwa nna akyɛ
SOC & SOH akontabuo a ɛyɛ pɛpɛɛpɛ
Sɛnea ɛbɛyɛ a wubehu bere pɔtee a ɛsɛ sɛ wosesa batere.
Fa nnipa ahobammɔ ho bɔhyɛ ma
Tew mpɛn dodow a wo ne batere no di nkitaho honam fam no so.
Hwɛ ambient temperature & nsuo a ɛyɛ nwini
Over-limit a ambient temperature & humidity yɛ ɔhaw ma batter
adwumayɛ ne tumi.
Ɔkwan bɛn so na ɛyɛ adwuma?
Nkwammoaa mu sensor
Sua cell voltage, emu impedance ne cell hyew fi negative pole.
Cell sensor biara nam DL-BUS protocol so ne wɔn ho wɔn ho di nkitaho. Wɔde data kɔ PBAT600 so denam RJ11 cable so.
String Sensor a Wɔde Yɛ Adwuma
Sua ahama voltage, charge & discharge mprempren denam Hall sensor so.
Send order to cell sensor na woabu SOC & SOH ho akontaa.
Equalize voltage a ɛyɛ ahama mũ no nyinaa.
Ɔpon ano
Fa data a ɛboaboa ano sie na hwehwɛ mu.
Sɛ wɔde wɛb server a wɔasisi mu a, wobetumi ada data nyinaa adi wɔ wɛb krataafa nhyehyɛe so.
Amanneɛbɔ ma battery, te sɛ ahama voltage & current, cell voltage, cell hyew, cell impedance.
Pinpointing alarm ma battery haw/nsɛm.
SMS alarm a ɛbɔ kɔkɔ.
Ɛwɔ hɔ ma Modbus-TCP/IP ne SNMP nkitahodi protocol.
Sua ambient temperature & nsuo a ɛyɛ nwini.
Dɛn na yɛsusu?
DFUN battery monitoring nhyehyɛe ma 24/7/365 monitoring titiriw parameters nyinaa battery cell ne battery ahama. Wɔn a wɔde di dwuma no betumi ahyɛ thresholds ama parameter biara na alarm betumi ahyɛ bere a saa parameters titiriw no botae ahorow adu thresholds anohyeto no. Afei wɔn a wɔde di dwuma no yɛ wɔn ade ntɛm ara wɔ alarm ahorow no ho na wosiw batere akwanhyia a ɛyɛ hu ano na wɔkwati adwumayɛ mu adehwere a ɛho ka yɛ den a batere no di huammɔ de ba no.
Batere cell no mu impedance
Internal impedance kɔ soro nkakrankakra bere a ɔsom bere no kɔ no. Internal impedance nya battery nkwa nna so nkɛntɛnso kɛse . Dodow a resistance no sua no, dodow no ara na anohyeto a battery no hyia wɔ powerspikes a ehia no a ɛde bɛma no mu no sua . Yebetumi ahu nkwa awiei pɛpɛɛpɛ denam trending of battery impedance
High impedance akenkan betumi ayɛ alarm ama nsɛm te sɛ nkitahodi a mfomso wom ne open circuit.
Battery cell ahoɔden a ɛwɔ mu
Battery a wobɛbɔ wɔ voltage a ɛfata mu no ho hia kɛse ma battery no adwumayɛ ne battery nkwa nna. Charging voltage a ɛnteɛ betumi apira battery ahoɔden kɛse na atew battery nkwa nna so. Ɛno da nkyɛn a, ebetumi nso ama gas & bump ne corrosion a ɛboro so aba. Cell ahoɔden a wɔsusuw nso boa ma wohu batere a asɛe kɛse te sɛ batere a ɛyɛ tiaa.
Batere cell no mu hyew
Charge ne discharge currents ma battery hyew kɔ soro na ɔhyew ka battery nkwa nna ne sɛnea wɔkora so tẽẽ. Sɛ ɛyɛ hyew dodo a, ebetumi ama mframa a ɛboro so na wapae mpo. DFUN Battery Monitoring System susuw emu hyew fi negative pole no so, a ɛbɛn ɔhyew ankasa a ɛwɔ battery no mu no kɛse.
SOC (Ɔman a Wɔbɔ So) .
Wɔkyerɛ SOC ase sɛ tumi a ɛwɔ hɔ a wɔada no adi sɛ ɔha biara mu nkyekyɛmu. Sɛ wunim Battery State of Charge a, ɛte sɛ nea wunim pɛtro dodow a ɛwɔ wo pɛtro dan mu. SOC yɛ ade a ɛkyerɛ bere tenten a battery bɛkɔ so ayɛ adwuma ansa na ɛho abehia sɛ wɔsan de charge.
SOH (Akwahosan Tebea) .
Botaeɛ a ɛwɔ sɛ wɔsusu SOH (State of Health) ne sɛ wɔde adwumayɛ a wɔbɛtumi ahwɛ kwan afiri batere no mu wɔ ne tebea a ɛwɔ mu mprempren no ho nsɛnkyerɛnneɛ bɛma anaasɛ ɛbɛma wɔakyerɛ batere no nkwa nna a mfasoɔ wɔ so no dodoɔ ne dodoɔ a aka ansa na ɛsɛ sɛ wɔsesa. Wɔ dwumadie a ɛho hia te sɛ standby ne ntɛmpɛ anyinam ahoɔden adwumayɛbea no SOC de nsɛnkyerɛnneɛ ma sɛ ebia battery bɛtumi aboa adesoa no berɛ a wɔafrɛ no sɛ ɔnyɛ saa. SOH no ho nimdeɛ nso bɛboa adwumayɛbea no mfiridwumayɛfoɔ no ma wahwɛ ɔhaw ahodoɔ kwan de ahunu mfomsoɔ anaasɛ wayɛ nhyehyɛeɛ sɛ ɔbɛsesa. Eyi yɛ adwuma a wɔde hwɛ nneɛma so titiriw a ɛdi nsakrae a ɛba bere tenten wɔ batere no mu akyi.
String Charge & Discharge Mprempren
Sɛ wosusuw ahama mu ahoɔden a, ɛboa ma wohu ahoɔden a batere nhama biara de ma ne nea egye. Wobetumi ahu battery charge a ɛnteɛ ne leakage mfomso denam susuw string current so.
String Voltage a Ɛwɔ Hɔ
Sɛ wosusuw ahama ahoɔden a, ebetumi aboa ma woahu sɛ ebia wɔabɔ batere wɔ ahoɔden a ɛfata mu anaa
String Ripple Mprempren & Ripple ahoɔden
Ripple current & voltage no fi suppression a enni mũ a ɛwɔ alternating waveform mu wɔ power supply no mu. DFUN battery monitoring nhyehyɛe betumi asusuw ripple current & ripple voltage a ɛboro so.
Voltage Kari pɛ/Equalization
Over charge & under charge betumi apira battery ahoɔden kɛse. Battery ahama mũ no nyinaa tumi gyina battery cell a ɛwɔ ahoɔden a ɛba fam koraa no so. Enti, sɛ́ wobɛma batere nyinaa ahoɔden a ɛkari pɛ/yɛ pɛ wɔ ahama biara mu no ho hia yiye.
Ambient Temperature & Nsuo a Ɛwɔ Hɔ
Ɔhyew a eye sen biara a ɛwɔ baabi a lead acid batere no yɛ ne 20°C kosi 25°C. Ɔhyew a ɛkɔ soro digrii 8-10 betumi ama batere nkwa nna so atew 50%. Nsuo a ɛwɔ baabi a ɛhɔ yɛ nwini a ɛkɔ soro no betumi ama nsuo a ɛyɛ nwini akɔ soro ntɛmntɛm bere a nsuo a atwa yɛn ho ahyia a ɛba fam no betumi ama anyinam ahoɔden a ɛnsakra ne ogya akwanhyia aba.
Ɛmfa ho sɛnea wo dwumadie no kɛseɛ ne ne kɛseɛ teɛ – ɛfiri battery ahama baako so kɔsi system site ahodoɔ pii so wɔ wiase nyinaa – DFUN wɔ battery monitoring solution a ɛbɛfata w’ahiadeɛ.
DƐN NE BATTERY BALANCE?
DƐN NTI NTI NA WƆSUSUW MMƆDENBƆ A ƐYƐ MMƆDENBƆ WƆ FLOATING STATE NKUTOO?
DƐN NE SOC, SOH?
DƐN NTI na ɛsɛ sɛ WOSUSUW ƆHYƐDE NO FI NEGATIVE ELECTRODE mu?
