Page 76 - intelligent encyclopedia ( equipment issue 1 )

intelligent
UPS

Comparison between ups line interactive and online

ups

UPS online ups line interactive

7KH SHULRG WLPH WR FRQQHFW WKH FXUUHQW ZKHQ WKH PDLQ 7KH SHULRG WLPH WR FRQQHFW WKH FXUUHQW ZKHQ WKH PDLQ
FXUUHQW GLVFRQQHFWHG PD\ EH QRWKLQJ VHF SRZHU GLVFRQQHFWHG IURP PVHF

:DYH VKDSH WUXH VLQH ZDYH 7KH ZDYH VKDSH PRGLI\ VLQHZDYH

&DQ DGG H[WHUQDO EDWWHU\ EHFDXVH WKH FDSDFLW\ RI LQWHU- 'RQ·W DEOH WR DGG H[WHUQDO EDWWHU\ GXH WR WKDW OLQNHG WR
QDO FKDUJLQJ FLUFXLW LV ODUJH LQWHUQDO FKDUJLQJ FLUFXLW FDSDFLW\

7KH SRZHU IDFWRU S I LV DQG 7KH SRZHU IDFWRU S I LV

What the importance of the battery:

%HLQJ WKH EDWWHU\ LQ WKH FLUFXLW SRZHU LV PDLQ WKLQJ WR SURYLGH WKH
FRQWLQXRXV YROWDJH WR SDVV WKH FXUUHQW LQ DQ\ HOHFWULFDO FLUFXLW
:H PXVW NQRZ WKH HQHUJ\ VWRUHG LQ WKH EDWWHU\ LV ORVW HYHQ ZLWKRXW
XVLQJ LW GXH WR WKH SURSHUW\ 6HOI GLVFKDUJH SURSHUW\ ZKHUH FKHPL-
FDO SURFHVVHV DUH GRLQJ LQ LW HYHQ LI QRW XVHG 6HOI GLVFKDUJH
9ROWDJH DQG IUHTXHQF\ LQGHSHQGHQW 9), 836 V\V-
tems are called dual or double conversion because incom-

LQJ $& LV UHFWLÀHG WR '& WR NHHS EDWWHULHV FKDUJHG DQG
GULYH WKH LQYHUWHU 7KH LQYHUWHU UH FUHDWHV VWHDG\ $& SRZ
er to run the IT equipment.

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