欧美精品一区二区三区四区,人人摸人人操人人干人人舔,国产91清纯白嫩初高生,人妻少妇猛烈进入中文字幕图

分布式供電無(wú)法實(shí)現(xiàn)
  一種可行的解決方案是，盡量縮短低壓直流傳輸導(dǎo)線的長(zhǎng)度，將交流/直流電源設(shè)置在負(fù)載附近。 但這需要改變整個(gè)系統(tǒng)的供電方式，由“集中供電”改為“分布供電”，需要安排更多的交流“取電 點(diǎn)”，或者采用長(zhǎng)距離的 230Vac 或 400Vac 交流傳輸線。在很多應(yīng)用中，考慮到低壓安全要求或系統(tǒng) 設(shè)計(jì)要求等，無(wú)法實(shí)行這種方案。

普通的直流/直流轉(zhuǎn)換器方案
另一個(gè)可行的解決方案是在長(zhǎng)距離低壓直流導(dǎo)線末端串入一臺(tái)直流/直流轉(zhuǎn)換器，作為“電壓補(bǔ)償 器”，以補(bǔ)償導(dǎo)線上的壓降引起的電壓波動(dòng)。并不是所有的直流/直流轉(zhuǎn)換器都適用于此類應(yīng)用，非常 重要的是，
1) 直流/直流轉(zhuǎn)換器要有較寬的輸入電壓范圍，允許的輸入低電壓要很低。
2) 直流/直流轉(zhuǎn)換器自身不能有過(guò)高的輸入(起動(dòng)) 電流需求。

PULS 普爾世的電壓補(bǔ)償器 CD5.241-L1
  PULS 普爾世在開(kāi)發(fā)電壓補(bǔ)償器“CD5.241-L1 ”時(shí)，認(rèn)真考慮了這些應(yīng)用需求，設(shè)計(jì)了 14-35Vdc的寬輸入電壓范圍，和主動(dòng)式浪涌電流抑制以及“軟”起動(dòng)功能以避免普通直流/直流轉(zhuǎn)換器起動(dòng)時(shí)的 輸入峰值電流?？梢韵率鰬?yīng)用為例來(lái)說(shuō)明它的特性。

HP Proliant DL380 G6 Dual Xeon E5620 2.40GHZ 16GB

HP Z800 Workstation Xeon E5504 2.0GHZ 4GB RAM 1 X 1TB

Dell Poweredge R710 Server Dual Xeon E5620 2.40GHZ 8GB

Fujitsu TX300 S4 Xeon E5420 2.50GHZ 4GB RAM 1 X 500GB

HP Proliant DL380 G6 Dual Xeon E5620 2.40GHZ 32GB

HP Proliant DL380 G6 Server Dual Xeon E5620 2.40GHZ 4GB

HP Proliant DL380 G6 Server Dual Xeon E5620 2.40GHZ 8GB

Dell Poweredge R710 Server Dual Xeon E5620 2.40GH 16GB

High End Gaming PC - Dual Xeon E5620 2.40GHZ 12GB RAM 

High End Gaming PC - Inb Xeon X5650 2.66GHZ 12GB RAM 

High End Gaming PC - Dual Xeon X5650 2.66GHZ 12GB RAM 

High End Gaming PC - Inb Xeon X5650 2.66GHZ 12GB RAM 

HP ProLiant DL380 G4 DC Converter Module 361667-001

HP ProLiant DL385 G2 System Board with Cage 430447-001

HP ProLiant DL385 G2 PCI-E Riser Board 408786-001

High End Gaming PC - 1 x Xeon E5620 2.40GHZ 12GB RAM 

HP ProLiant DL380 G4 PCI Riser Board 359248-001

HP ProLiant DL385 G2 8x1 SAS/SATA Backplane 412736-001

HP ProLiant DL380 G4 Hot-Plug Fan 279036-001

HP ProLiant DL385 G2 Fan Backplane Board 408791-001

HP ProLiant DL385 G2 Power Supply Backplane 407750-001

HP ProLiant DL385 G2 / DL380 G5 Hot Plug Fan 394035-001

HP ProLiant DL380 G4 6 Bay SCSI Backplane 359253-001

HP ProLiant DL385 G2 10-Pin Power/Date Cable 394038-001

HP ProLiant DL385 G2 SAS Cable 361316-010

HP ProLiant DL380 G4 System Board 359251-001

HP ProLiant DL385 DC System Board 411248-001

HP ProLiant DL385 / DL380 G4 SCSI Backplane 411023-001

HP ProLiant DL385 Power Converter Module 378912-001

HP ProLiant DL385 PCI Riser Cage 378901-001

HP ProLiant DL385 / DL380 G4 CD-ROM CABLE 356452-001

Dell PowerEdge 1850 Raid Battery G3399

Dell PowerEdge 1850 System Fan Y2205

Dell PowerEdge 1850 SCSI Backplane Board U9580

Dell PowerEdge 1850 1.44MG Floppy Drive N8360

Dell PowerEdge 1850 Raid Key H1813

Dell PowerEdge 1850 System Board RC130

Dell PowerEdge 1850 PCI-X V3 Riser Board W8228

HP StorageWorks MSA70 Direct Attached Storage NEW
CAN CUSTOMIZE WITH DRIVES - PLEASE CALL FOR DETAILS

Dell PowerEdge R810 4X Xeon X7550 2.0GHZ 48GB RAM 

Dell PowerEdge R810 Dual Xeon E7520 1.86GHZ 16GB RAM 

Dell PowerEdge R810 4x Xeon E7520 1.86GHZ 32GB RAM 

Dell PowerEdge R810 4x Xeon E7540 2.0GHZ 16GB RAM 

Dell PowerEdge R810 4x Xeon X7560 2.26GHZ 32GB RAM 

HP Proliant DL140 G3 1 X Dual Core Xeon 5160 3.0GHz

Dell PowerEdge R810 Dual Xeon X7550 2.0GHZ 16GB RAM 

Dell PowerEdge 1850 DRAC 4 Remote Access Card JF660

Dell PowerEdge 1850 Power Control Panel Cable KC185

Dell 1850 SCSI Backplane Cable Riser Board X2119

Dell PowerEdge 6850 Interposer Backplane Cable RF256

Dell PowerEdge 6850 Quad Xeon System Board FD006

HP ProLiant DL380 G4 CD-ROM Cable 356452-001

Dell PowerEdge 6850 Power Distribution Board XH971

Dell PowerEdge 1850 CD-ROM Cable C3704

Dell PowerEdge 6850 Riser Card KD502

Dell PowerEdge 6850 System Fan J6165

Dell PowerEdge 6850 Backplane Assembly JD622

Dell PowerEdge 1850 Power Control Panel CC432

HP StorageWorks MSA70 Direct Attached Storage NEW
CAN CUSTOMIZE WITH DRIVES - PLEASE CALL FOR DETAILS

Dell PowerEdge 6850 Fan Interposer Board TH815