Kushanda musimboti wepamhepo UPS

Kana iyo UPS yepamhepo inofambiswa nemagetsi grid kazhinji, iyo voltage inopinza kubva kune grid inosefa neruzha sefa kuti ibvise kukanganiswa kwepamusoro-frequency mugridi, uye yakachena AC simba rinogona kuwanikwa. Inopinda mugadziriso wekugadzirisa uye kusefa, uye inoshandura iyo AC simba kuita yakatsetseka DC simba, iyo inobva yakamurwa kuita nzira mbiri. Imwe nzira inopinda muchaja kuchaja bhatiri, uye imwe nzira inopa inverter. Zvisinei, iyo inverter inoshandura simba reDC kuita 220V, 50Hz AC simba rekuti mutoro ushandise. Kana mains simba ravharwa, iyo yekupinza ye AC simba yakagurwa uye inogadzirisa haichashandi. Panguva iyi, bhatiri rinobuda uye rinoendesa simba kune inverter, iyo inobva yashandura simba reDC kuita simba reAC kuti rishandiswe nemutoro. Saka, nokuda kwomutoro, kunyange zvazvo simba guru risisipo, mutoro wacho hauna kumira nekuda kwekuvhiringidzwa kwemasimba makuru uye unogona kushanda zvakajairika.

Iyo yekushanda musimboti we backup UPS ndeyekuti kana magetsi egidhi akajairika, mutsara mumwe wemagetsi makuru anochaja bhatiri kuburikidza neinogadzirisa, nepo imwe mutsara wemagetsi mains inotanga yakagadziriswa neatomatiki voltage regulator, inobata kumwe kukanganiswa kwegridi, uyezve inopa zvakananga simba kumutoro kuburikidza ne bypass switch. Panguva iyi, bhatiri riri mukuchajisa kusvika razara uye rapinda payangarara kuchaja. UPS yakaenzana neregulator ine yakashata voltage regulation performance, iyo inongovandudza iyo amplitude fluctuation ye mains voltage uye haigadzirise kune iyo "kusvibiswa kwemagetsi" senge frequency kusagadzikana uye waveform kukanganisa kunoitika pane yemagetsi grid. Kana iyo voltage kana frequency yegidhi yemagetsi inodarika huwandu hwekuisa hweUPS, ndizvo, mumamiriro ezvinhu asina kunaka, iyo yekupinza ye AC simba yakagurwa, charger inomira kushanda, bhatiri rinobuda, uye inverter inotanga kushanda pasi pekutonga kwedunhu rekutonga, zvichiita kuti inverter igadzire 220V, 50Hz AC simba. Panguva iyi, iyo UPS simba rekupa system inochinja kune inverter kuti ienderere mberi nekupa simba kumutoro. Iyo inverter yeUPS yekuchengetedza inogara iri musimba rekuchengetedza magetsi.

Iyo yekushanda musimboti wepamhepo inopindirana UPS ndeyekuti kana mains simba rakajairika, inopa zvakananga simba kumutoro kubva kune mains simba. Kana iyo mains simba iri shoma kana yakakwirira, inogadziriswa neUPS yemukati inodzikamisa wedunhu uye kubuda. Kana simba rema mains risina kujairika kana kuti simba radzimwa, inoshandurwa kuita bhatiri inverter simba rekupa kuburikidza nekushandura switch. Hunhu hwayo: wide input voltage range, ruzha rushoma, saizi duku, etc., asi panewo kuchinja nguva. Zvisinei, zvichienzaniswa neyakajairwa backup UPS, iyi modhi ine yakasimba kuchengetedza basa, uye iyo inverter yakabuda voltage waveform iri nani, kazhinji sine wave.