Mpɛn pii no, ɛnyɛ nea emu da hɔ ankasa sɛnea batere a ayɛ adwuma wɔ float-charge tebea horow mu bere tenten no mu. Sɛ wɔde wɔn ho to akwan a wɔtaa fa so sɔ tumi hwɛ nkutoo so a, ɛma wonya pɛpɛɛpɛyɛ a anohyeto wom. Bere a nsakrae a ɛba battery ahoɔden ne emu ahoɔden mu no betumi akyerɛ sɛ tumi no asɛe no, saa nsusuwii ahorow yi nyɛ metrics a ɛyɛ pintinn a wɔde susuw battery ahoɔden.
Ano aduru biako pɛ a wotumi de ho to so ne sɛ wɔbɛyɛ tumi sɔhwɛ bere ne bere mu denam charge-discharge cycles a wɔahyɛ so. Wei hwɛ sɛ batere yɛ adwuma a ɛnnsua 80% wɔ wɔn ahoɔden mu, ɛdi DC adesoa ahwehwɛdeɛ ho dwuma berɛ a AC anyinam ahoɔden atwa na ɛkyerɛ batere ho nsɛm a ɛbɛtumi aba. Eyi yɛ ade titiriw a ɛma DC tumi nhyehyɛe ahotoso.
DFUN Battery Bank Capacity Testing Solution ka dwumadie ahodoɔ bom, a nea ɛka ho ne akyirikyiri intanɛt so hwɛ, tumi a ɛtwetwe sɔhwɛ, segmented intelligent charging, intelligent battery operation and maintenance, battery kari pɛ ne dwumadie. Ɛfata ma DC ahoɔden nhyehyɛe te sɛ telecom ahoɔden a wɔde ma (48V) ne adwumayɛ tumi a wɔde ma (110 & 220V).
Wɔde mfeɛ pii a wɔde ayɛ mfiridwuma ho nimdeɛ ne dwumadie wɔ DC ahoɔden nhyehyɛeɛ mu so, DFUN ayɛ berɛ ankasa intanɛt so batere sikakorabea tumi sɔhwɛ nhyehyɛeɛ. Ade foforo titiriw ne sɛ wɔde Discharge Protection Unit aba, a ɛbɛma wɔatumi ayɛ tumi sɔhwɛ wɔ tebea horow a wɔabɔ ho ban mu.
Discharge ahobanbɔ unit no yɛ unidirectional diode ne contactor a wɔtaa to mu a wɔde abɔ mu wɔ parallel na afei wɔde ahyɛ battery supply circuit no mu. Bere a wɔresɔ tumi ahwɛ no, diode no hwɛ hu sɛ charge gyae bere a discharge kɔ so. Eyi mma afiri a wɔde charge no ntumi mfa current mma battery bank no, na ɛde battery bank no to tebea a ɛyɛ hyew mu (bere ankasa wɔ intanɛt so). Ɛmfa ho sɛnea nhyehyɛe a wɔde sɔ tumi hwɛ no yɛ adwuma no, batere sikakorabea no da so ara wɔ intanɛt so. Sɛ charge device anaa AC system no di huammɔ a, battery bank no de ahoɔden ma DC load no ntɛm ara.
Akyirikyiri Intanɛt so Tumi Sɔhwɛ Nhyehyɛe a Wɔde Yɛ Telecom Tumi a Wɔde Ma (48V) .
Akyirikyiri Intanɛt so Tumi Sɔhwɛ Nhyehyɛe ma Adwumayɛ Tumi a Wɔde Ma (110V & 220V) .
K1 da so ara to mu, na ɛde battery bank no bata DC bɔs/charging device no ho.
Battery bank no tumi charge ne discharge nyinaa. Sɛ AC system/charging device no di huammɔ a, battery bank no de bere ankasa mu ahoɔden ma DC adesoa no.
Telecom Tumi a Wɔde Ma (48V) .
K1 Open, KM Closed: Battery no nam DC/DC step-up discharge unit no so na ɛbɔ na ɛkɔ DC bɔs no so. Wɔ saa tebea yi mu no, ahoɔden a ɛba wɔ tumi sɔhwɛ nhyehyɛe no mu no korɔn sen DC tumi a wɔde ma no ahoɔden, na ɛhwɛ hu sɛ adesoa no nam tumi sɔhwɛ nhyehyɛe (battery bank) so na ɛma ahoɔden. Diode (D1) circuit no gyae charge, na ɛma wotumi de charge.
Adwumayɛ mu Tumi a Wɔde Ma (110V & 220V) .
K1 Open, K11 Closed: Battery bank no fa PCS inverter no so yi ahoɔden, na ɛsan de ahoɔden kɔ AC grid no mu. Diode (D1) circuit no gyae charge, na ɛma wotumi de charge.
Wɔ nhyehyɛe ahorow abien no nyinaa mu no, discharge protection unit (K/D) no hwɛ hu sɛ sɛ mfomso bi ba AC nhyehyɛe, charge device, anaa capacity testing system no mu mpo a, battery bank no kɔ so tumi de bere ankasa mu ahoɔden ma DC adesoa no. Saa mmuae a wɔde ma ntɛm yi di tumi a wɔhwehwɛ ntɛm ara ho dwuma wɔ tebea horow a emu yɛ den mu.
Ɛdenam discharge protection unit (K/D) a wɔde ka battery supply circuit no ho so no, nhyehyɛe no hwɛ hu sɛ ahoɔden a entwa mu fi battery bank no mu bere a wɔresɔ tumi a ɛtwetwe no ahwɛ bere ne bere mu no. Eyi ma DC ahoɔden nhyehyɛe ahorow no ahobammɔ ne ahotoso yɛ kɛse, na ɛma ahobammɔ a emu yɛ den ma adwumayɛ a ɛho hia.
