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Thread: UPS
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3rd March 2011 13:18 #1
UPS
W/h, VA?
, V.A=W VA = W, , W?
W/h UPS 600VA? 600W/h, .Toshiba L50-B-192: Intel i7-4500U, Intel Lynx Point-LP, 24GB DDR3L 1600 MHz , AMD Mobility R7 M260 2GB , SSHD Seagate 1TB
http://www.speedtest.net/result/3088503253.png
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3rd March 2011 13:41 #2
"VA" "W" . .
Gigabyte 970A-DS3P/AMD FX 8320/KINGSTON 4X4GB DDR III 1600 MHz/KINGSTON 240 GB+SEAGATE 1TB+SEAGATE 2TB/2X LG DVD-RW GH22NS50 DVD RW SATA BLACK/SAPPHIRE Radeon RX 570 4GB/Cooler Master Real Power M520/JNC CX-8058, Silver-Black/BENQ GW2406Z
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3rd March 2011 13:45 #3
, W UPS. .
Toshiba L50-B-192: Intel i7-4500U, Intel Lynx Point-LP, 24GB DDR3L 1600 MHz , AMD Mobility R7 M260 2GB , SSHD Seagate 1TB
http://www.speedtest.net/result/3088503253.png
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3rd March 2011 13:50 #4
600 VA - 325 W.
Gigabyte 970A-DS3P/AMD FX 8320/KINGSTON 4X4GB DDR III 1600 MHz/KINGSTON 240 GB+SEAGATE 1TB+SEAGATE 2TB/2X LG DVD-RW GH22NS50 DVD RW SATA BLACK/SAPPHIRE Radeon RX 570 4GB/Cooler Master Real Power M520/JNC CX-8058, Silver-Black/BENQ GW2406Z
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3rd March 2011 13:53 #5
!
Toshiba L50-B-192: Intel i7-4500U, Intel Lynx Point-LP, 24GB DDR3L 1600 MHz , AMD Mobility R7 M260 2GB , SSHD Seagate 1TB
http://www.speedtest.net/result/3088503253.png
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3rd March 2011 13:57 #6
: S VA, W, Q VAR.
S= P + Q
P= S * cos Ø
- UPS VA KVA ( S).
UPS - (VA, ). (W, ). , . UPS , . (W) (VA), . 0.7 .
UPS? , UPS 1000VA, 0.7 700W. - UPS 0.6, 1000VA UPS 600W.Gigabyte 970A-DS3P/AMD FX 8320/KINGSTON 4X4GB DDR III 1600 MHz/KINGSTON 240 GB+SEAGATE 1TB+SEAGATE 2TB/2X LG DVD-RW GH22NS50 DVD RW SATA BLACK/SAPPHIRE Radeon RX 570 4GB/Cooler Master Real Power M520/JNC CX-8058, Silver-Black/BENQ GW2406Z
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3rd March 2011 14:02 #7
, .
:
VA.PF=W
PF e:
Finding the Power Factor
How do you find the power factor? This isnt easy. For computer power supplies and other supplies that are power factor corrected the power factor is usually over 90%. For high power motors under heavy load the power factor can be as low as 35%.
Industry standard rule-of-thumb is that you plan for a power factor of 60%, which somebody came up with as a kind of average power factor.
, PF 90%.
, 300W .Toshiba L50-B-192: Intel i7-4500U, Intel Lynx Point-LP, 24GB DDR3L 1600 MHz , AMD Mobility R7 M260 2GB , SSHD Seagate 1TB
http://www.speedtest.net/result/3088503253.png
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3rd March 2011 14:07 #8
http://en.wikipedia.org/wiki/Power_f...n-linear_loads . .
UPS- "" VA, - .
. . , UPS VA=W. , W=VA/2.Have no fear ike iz here.
CPU Cx486DLC@40MHz, RAM 4MB, VGA Trident 512KB, HDD Conner 160MB, Monitor 14" Color




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