Ɔkyerɛwfo: Site Editor Publish Time: 2024-04-17 Mfiase: Beaeɛ
Wɔ nnɛ wiase a mfiridwuma ho nimdeɛ na ɛkɔ so no mu no, tumi a wontumi ntwitware mu (UPS) nhyehyɛe ahorow di dwuma titiriw wɔ hwɛ a wɔhwɛ ma nnwuma ahorow no yɛ adwuma yiye na wɔbɔ nsɛm a ɛsom bo ho ban no mu. Saa nhyehyɛe ahorow yi koma ne UPS backup battery, ade titiriw a ɛma ahoɔden kɔ so. Saa asɛm yi hwehwɛ UPS Backup Battery Systems dwumadi atitiriw awotwe no mu kɔ akyiri, na ɛda hia a ɛho hia wɔ nnɛyi nnwuma mu no adi.
UPS battery adwuma titiriw ne sɛ ɛbɛma ahoɔden a wɔde boa ntɛm ara bere a ɛretwa no. Sɛ utility power no di nkogu a, UPS nhyehyɛe no dan kɔ battery ahoɔden so a biribiara nhaw no, na esiw ɔhaw ahorow a ɛwɔ adwumayɛ mu no ano na ɛbɔ ho ban fi data a ɛyera ho.
UPS backup battery systems nso di dwuma ma voltage levels gyina. Nsakrae a ɛba wɔ ahoɔden mu no betumi asɛe nnwinnade a ɛyɛ mmerɛw. Ɛdenam voltage output a ɛkɔ so daa a wɔde ma so no, UPS nhyehyɛe ahorow no hwɛ hu sɛ mfiri a ɛka ho no yɛ adwuma wɔ ahobammɔ ahoɔden parameters mu.
Nneɛma ahorow nti na anyinam ahoɔden a ɛkɔ so no betumi asɛe ɛlɛtrɔnik mfiri kɛse. UPS nhyehyɛe ahorow yɛ adwuma sɛ buffer, a ɛtwe ahoɔden a ɛboro so ne current na esiw wɔn kwan sɛ wobedu nnwinnade a ɛka ho no ho.
Electrical dede, te sɛ transverse-mode dede ne common-mode dede, betumi asiw mfiri ahorow a ɛyɛ adwuma no kwan. UPS Backup Battery System bi yi dede yi fi mu ma ɛkwati sɛ ɛbɛka adwumayɛ a ɛyɛ adwuma yiye ne ɔsom adwuma a ɛwɔ afiri no mu.
Wɔ tebea horow bi mu no, frequency nsakrae betumi aba. UPS nhyehyɛe bi boa ma frequency no gyina, hwɛ hu sɛ mfiri a ɛka bom no nya ahoɔden a ɛkɔ so daa a ɛkɔ so daa, na ɛnam so hwɛ ma nnwinnade no yɛ adwuma sɛnea ɛsɛ.
Harmonics, a ɛnam adesoa a ɛnyɛ linear so na ɛba, distort power waveforms na ɛde asiane ba nnwinnade so. UPS Backup Battery Systems di dwuma titiriw wɔ harmonic distortion ahobammɔ mu. Wɔsesaw harmonics na wɔhwɛ so, na ɛma mfiri ahorow no nya ahoɔden a ɛkorɔn. Eyi ma nneɛma a wɔhwere no so tew, esiw ɔhyew a ɛboro so ano, na ɛma nnwinnade no nkwa nna yɛ kɛse.
Transient voltage surges, SAGs, anaasɛ bere tiaa mu ahoɔden a ɛba wɔ utility power mu no betumi aka nnwinnade no pɛpɛɛpɛyɛ wɔ ɔkwan a enye so, na wɔ tebea horow a emu yɛ den mu no, ɛde nneɛma a ɛyɛ mmerɛw a ɛho ka yɛ den bɛsɛe. UPS backup battery systems ma ahoɔden a ɛyɛ den, ahobammɔ nnwinnade fi nsɛm a ɛtete saa mu.
Nnɛyi UPS nhyehyɛe a ɛwɔ batere sohwɛ no betumi ayɛ adesoa a wɔkyekyɛ no yiye a egyina batere tumi a edi kan ne nea ɛwɔ hɔ mprempren so, na ama ahoɔden a wɔde di dwuma yiye nyinaa ayɛ yiye na ɛma batere no nkwa nna yɛ tenten.
Sɛnea nnwuma no mu nsɛm mu nhwehwɛmu kyerɛ no, UPS huammɔdi 80% fi nsɛm a ɛfa batere no ankasa ho—ɔhaw ahorow a ɛtaa fi ɔhyew a ɛboro so a ɛwɔ baabi a atwa ho ahyia anaasɛ nea ɛmfata a wɔde bɔ ka te sɛ sika a wɔbɔ boro so anaasɛ wɔde gu, a ɛma batere no nkwa nna yɛ ntɛmntɛm no.
Battery gyina hɔ ma nkitahodi a ɛyɛ mmerɛw wɔ ahotoso a ɛwɔ UPS backup battery systems mu no ho; Sɛ wode wo ho to UPS nhyehyɛe bi tumi a ɛwɔ hɔ no nkutoo so a, ɛrentumi mma ahoɔden a ɛbɛma wɔatumi ayɛ adwuma ntɛm a ɛyɛ den wɔ tebea horow a emu yɛ den mu.
Enti, wɔkamfo kyerɛ sɛ wɔmfa . DFUN BMS (battery monitoring system) a wɔde hwɛ UPS backup battery so, hwɛ hu sɛ ɛyɛ adwuma yiye, na wɔtrɛw wɔn som nkwa mu denam asiane ahorow a wɔbrɛ ase so.
Sɛ yɛde rewie a, ɛnyɛ sɛnea UPS Backup Battery a ɛho nhia no yɛ nneɛma a ɛho nhia no nko na ɛkyerɛ sɛ nnwuma atitiriw awotwe yi te, na mmom ɛtwe adwene si mmeae a wɔde wɔn adwene si so sɛ wobesiesie wɔn ho no betumi atew huammɔdi dodow so kɛse—a ɛma wotumi kɔ so yɛ adwuma na wɔbɔ wɔn ho ban fi nneɛma a wobetumi ahwere ho.
