UPS uninterruptible power supply equipment inoreva midziyo yemagetsi isingazovhiringidzwe nekudzima kwemagetsi kwenguva pfupi, inogona kugara ichipa simba repamusoro-soro, uye inodzivirira zvinobudirira zviridzwa.Zita rakazara Uninterruptable Power System.Iyo inewo basa rekudzikamisa voltage, yakafanana neiyo voltage stabilizer.
Panyaya yemisimboti yekushandisa, UPS chishandiso chekudzivirira simba chine simba rekuchengetedza simba, inverter sechinhu chikuru, uye yakagadzikana frequency kubuda.Iyo inonyanya kuumbwa rectifier, bhatiri, inverter uye static switch.1) Rectifier: A rectifier mudziyo wekugadzirisa, unongove mudziyo unoshandura alternating current (AC) kuita yakananga ikozvino (DC).Iine mabasa maviri makuru: kutanga, kushandura alternating current (AC) kupinda yakananga ikozvino (DC), iyo inonatswa uye inopiwa kumutoro, kana kune inverter;chechipiri, kupa magetsi ekuchaja kubhatiri.Naizvozvo, inoshandawo sechaja panguva imwe chete;
2) Bhatiri: Bhatiri mudziyo unoshandiswa neUPS kuchengeta simba remagetsi.Iyo inoumbwa nemabhatiri akati wandei akabatanidzwa munhevedzano, uye kugona kwayo kunotaridza nguva iyo ichachengetedza kubuda (simba rekupa).Mabasa ayo makuru ndeaya: 1. Kana simba rekutengesa rakajairika, rinoshandura simba remagetsi mumakemikari simba uye rinorichengeta mukati mebhatiri.2 Kana mains ikatadza, shandura simba remakemikari kuita simba remagetsi uye upe kune inverter kana mutoro;
3) Inverter: Mukutaura kwelayman, inverter chishandiso chinoshandura yakananga ikozvino (DC) kuita inochinjisa ikozvino (AC).Iyo ine inverter bhiriji, control logic uye filter circuit;
4) Static switch: A static switch, inozivikanwawo se static switch, is a non-contact switch.Iyo AC switch inoumbwa maviri thyristors (SCR) mu reverse parallel kubatana.Kuvhara kwayo nekuvhurwa kunodzorwa neane logic controller.control.Kune marudzi maviri: kutendeuka mhando uye parallel mhando.Iyo yekuchinjisa switch inonyanya kushandiswa mune maviri-nzira magetsi ekupa masisitimu, uye basa rayo nderekuona otomatiki switching kubva kune imwe chiteshi kuenda kune imwe;iyo parallel type switch inonyanya kushandiswa kune parallelling inverters uye simba rekutengesa kana akawanda inverters.
UPS yakakamurwa muzvikamu zvitatu: mhando yekuchengetedza, mhando yepamhepo uye online inopindirana mhando zvinoenderana nemusimboti wekushanda.
Pakati pazvo, inonyanya kushandiswa ndeye backup UPS, iyo ine yakanyanya kukosha uye yakakosha mabasa eUPS akadai otomatiki voltage regulation, simba kutadza kudzivirira, etc. Kunyangwe paine kazhinji nguva yekutendeuka ingangoita 10ms, iyo AC simba rinobuda ne. inverter is a square wave pachinzvimbo che square wave.Sine wave, asi nekuda kwechimiro chayo chakareruka, mutengo wakaderera uye kuvimbika kwakanyanya, inoshandiswa zvakanyanya mumakombuta, maperipherals, POS michina uye mamwe minda.
Iyo yepamhepo UPS ine yakawedzera kuomarara chimiro, asi ine kuita kwakakwana uye inogona kugadzirisa ese emagetsi matambudziko.Semuyenzaniso, iwo mana-nzira PS akatevedzana, ayo anoshamisa chimiro ndechekuti inogona kuramba ichiburitsa pure sine wave alternating ikozvino nekukanganisa zero, uye inogona kugadzirisa matambudziko ese akadai sepamusoro, masurges, uye frequency drifts.Matambudziko emagetsi;nekuda kwekudyara kukuru kunodiwa, inowanzo shandiswa munzvimbo dzine simba rakasimba rinodiwa semidziyo yakakosha uye network network.
Kuenzaniswa nemhando yekuchengetedza, iyo online inopindirana UPS ine kusefa basa, yakasimba anti-kupindira kugona kwema mains, nguva yekushandura iri pasi pe4ms, uye inverter inobuda ndeye analog sine wave, saka inogona kuve yakashongedzerwa netiweki michina yakadai. semaseva nemarouta, kana kushandiswa munzvimbo dzine hutsinye hwemagetsi.
Simba remagetsi risingapindiki rave kushandiswa zvakanyanya mu: migodhi, ndege, indasitiri, kutaurirana, dziviriro yenyika, zvipatara, komputa bhizinesi terminal, network maseva, network midziyo, data kuchengetedza mudziyo UPS uninterruptible magetsi emagetsi masisitimu ekukurumidzira, njanji, kutakura, chekufambisa, magetsi. zvidyarwa, Zviteshi, zvidyarwa zvemagetsi enyukireya, maaramu ekuchengetedza moto, masisitimu ekukurukurirana asina waya, masisitimu anodzorwa nehurongwa, nharembozha, solar simba rekuchengetedza simba rekushandura michina, midziyo yekudzora uye masisitimu ayo edziviriro, makomputa ega uye mamwe minda.
Nguva yekutumira: Jun-08-2022
