Momwe mungasankhire magetsi osasunthika a UPS a CMM
Choyamba, dziwani mphamvu ya chipangizocho, makamaka, mphamvu ya PC kapena makampani wamba ndi pafupifupi 200w, MAC ndi 300w, seva ili pakati pa 300w ndi 600w, ndipo mphamvu ya zida zina ingatanthauze buku la malangizo a chipangizocho.
Choyamba, dziwani mphamvu ya chipangizocho, makamaka, mphamvu ya PC kapena makampani wamba ndi pafupifupi 200w, MAC ndi 300w, seva ili pakati pa 300w ndi 600w, ndipo mphamvu ya zida zina ingatanthauze buku la malangizo a chipangizocho.
Mphamvu ya chipangizo chosungira, cholumikizirana pa intaneti chili pakati pa 0.5 ndi 0.7, ndipo mphamvu ya chipangizo cha pa intaneti nthawi zambiri imakhala 0.8. Kuti mugwirizane ndi UPS ndi chipangizocho, gwiritsani ntchito mphamvu yeniyeni yotulutsa ya UPS ngati maziko.
Malinga ndi kusankha kwa malo ogwiritsira ntchito, malo ogwiritsira ntchito akhoza kugawidwa m'magawo awiri: UPS yamakampani ndi C.AmayiUPS Zamalonda. UPS Zamakampani Zimasinthasintha ndi malo ovuta, ndipo UPS zamalonda zimakhala ndi zofunikira kwambiri pa chilengedwe.
UPS nthawi zambiri imagawidwa m'magulu awiri: ma frequency amphamvu ndi ma frequency apamwamba. Ma frequency amphamvu a UPS amapangidwa ndi thyristor rectifier, IGBT inverter, bypass ndi power frequency boost isolation transformer. Ma frequency a rectifier ndi transformer ndi 50Hz.
UPS ya ma frequency apamwamba nthawi zambiri imakhala ndi IGBT high frequency rectifier, batri converter, inverter ndi bypass. Ma frequency osinthira a IGBT rectifiers nthawi zambiri amakhala mu K mpaka makumi a KHz, kapena mpaka mazana a KHz, poyerekeza ndi ma frequency amphamvu a 50 hz, omwe amatchedwa UPS ya ma frequency apamwamba.
Ndi chitukuko cha ukadaulo wamagetsi wamagetsi ndi zida zamagetsi zama frequency apamwamba. Zogulitsa za UPS m'gawo laling'ono ndi lapakati zakula pang'onopang'ono kukhala UPS yama frequency apamwamba komanso yama frequency apamwamba, omwe amadziwika ndi kuchuluka kwa mphamvu, kukula kochepa komanso kulemera kopepuka. Komabe, pakuperekedwa kwa mphamvu zamagetsi zama UPS zama frequency apamwamba, pamakhala kusintha kwa magetsi awiri. Topology yama frequency apamwamba UPS imawonetsa zofooka zina zomwe zimachitika panthawi yogwiritsa ntchito, zomwe zimakhudza kugwiritsa ntchito bwino ndi kugwiritsa ntchito UPS.
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