CN208046235U - A kind of computer room high voltage supply system - Google Patents
A kind of computer room high voltage supply system Download PDFInfo
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- CN208046235U CN208046235U CN201820767806.7U CN201820767806U CN208046235U CN 208046235 U CN208046235 U CN 208046235U CN 201820767806 U CN201820767806 U CN 201820767806U CN 208046235 U CN208046235 U CN 208046235U
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Abstract
The utility model provides a kind of computer room high voltage supply system, including server cabinet, the power supply system of the server cabinet is double-bus construction for electricity, including at least one city's electric unit, AC power distribution cabinet/AC distribution panel and DC power distribution cabinet, rectification module and first cabinet of each row, accumulator and photo-voltaic power supply, city's electric unit accesses DC power distribution cabinet after AC power distribution cabinet/AC distribution panel and rectification module, the DC power distribution cabinet is electrically connected with first cabinet of each row, the first cabinet of each row is equipped with two-way input and is exported with two-way, per road, input is connected with DC power distribution cabinet to first cabinet of each row, the input of first cabinet of each row two-way is electrically connected with server cabinet, the accumulator and photo-voltaic power supply are electrically connected with DC power distribution cabinet.By the utility model, the reliability of server in machine room power supply system can be effectively raised, impacted range greatly reduces after failure, and the safety of system is improved, while more convenient compared to traditional ups power installation, and the construction period is shorter.
Description
Technical field
The utility model is related to technical field of circuit control, more particularly to a kind of computer room high voltage supply system.
Background technology
Existing computer room power supply system predominantly tradition Large UPS (Uninterruptible Power System, uninterruptedly
Power supply) concentration supply power system, that is to say, that entire computer room only configures a ups power, from this ups power to each
Server rack is powered.This kind of powering mode is primarily present following defect：(1) safety issue：Once there is event in ups power
Barrier, then the Servers-all in computer room can not work normally, and coverage is very big；(2) power consumption problem：Ups power itself
Amount of redundancy is big, therefore has capacity usage ratio relatively low and the larger defect of power consumption；(3) installation of UPS concentration supply powers system
Unified cutover is needed, accordingly, there exist the inconvenient problems with construction period length of installation.Therefore, direct current supply technology becomes future
Developing direction.
Currently, direct current supply technology is all to use alternating current by distributing electric energy to each load after high frequency switch power rectification.
It is usually -48V that the communications industry sets each voltage class for carrying out direct current supply to electricity consumption, since calculator room equipment power attenuation compares
Greatly, low-voltage be easy to cause the loss of transmission line of electricity.In recent years, using the data center module of direct current supply usually first by alternating current
Be converted to the direct current for the high voltage grade that most of servers need, can W directly using the server of direct current using giving
The defeated power supply of a little direct currents eliminates the electric energy damage in intermediate electric energy switch process,.It allows in data and is also directly transported using direct current
Row, can be improved electric energy efficiency nearly 20%, a kind of with power supply reliability is strong, energy expenditure is low, construction cost therefore, it is necessary to design
The server room construction for electricity low, maintenance management is simple.
Invention content
Mirror is mentioned above in the background art to solve the utility model proposes a kind of computer room high voltage supply system with this
Problem.
The technical solution of the utility model is achieved in that a kind of computer room high voltage supply system, including server cabinet,
The power supply system of the server cabinet be double-bus construction for electricity, including at least one city's electric unit, AC power distribution cabinet/AC distribution panel with
DC power distribution cabinet, rectification module and first cabinet of each row, accumulator and photo-voltaic power supply, city's electric unit through AC power distribution cabinet/AC distribution panel with it is whole
DC power distribution cabinet is accessed after flow module, the DC power distribution cabinet is electrically connected with first cabinet of each row, and the first cabinet of each row is inputted equipped with two-way
It is exported with two-way, per road, input connects there are one DC power distribution cabinet first cabinet of each row, the input of first cabinet of each row two-way and server cabinet electricity phase
Even, the accumulator and photo-voltaic power supply are electrically connected with DC power distribution cabinet.
Preferably, city's electric unit includes first city's electric unit and second city's electric unit, the AC power distribution cabinet/AC distribution panel include
First AC power distribution cabinet/AC distribution panel and the second AC power distribution cabinet/AC distribution panel, the DC power distribution cabinet include the first DC power distribution cabinet and the second DC distribution
Cabinet, the rectification module include the first rectification module and the second rectification module, first city electric unit, the first AC distribution
Cabinet, the first rectification module, the first DC power distribution cabinet constitute the first continuous input cell；
Second city electric unit, the second AC power distribution cabinet/AC distribution panel, the second rectification module, the second DC power distribution cabinet constitute second directly
Flow input unit.
Preferably, first city electric unit and second city's electric unit include two-way city electricity output, two-way city electricity output
It is electrically connected with AC power distribution cabinet/AC distribution panel.
Preferably, the rectification module is the AC/DC rectification modules of 240V.
Preferably, the accumulator is 20 section 12V accumulators, and each DC power distribution cabinet is electrically connected with accumulator, described
Photo-voltaic power supply is also electrically connected with accumulator.
Preferably, STS is equipped in the first cabinet of each row to switch, first continuous input cell and the second continuous input cell
It is connected with STS switch input terminals, STS output switching terminals are electrically connected with server cabinet.
Compared with prior art, the utility model has the beneficial effects that a kind of computer room high pressure provided by the utility model
Power supply system uses the construction for electricity of double-bus high voltage direct current to power for server, safe.Its is highly reliable, event occurs
Impacted range greatly reduces after barrier, and the safety of system is improved, while more square compared to traditional ups power installation
Just, the construction period is shorter.It can be built in batches, dimension management is also more convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
In figure, 1 is first city's electric unit, and 2 be second city's electric unit, and 3 be the first AC power distribution cabinet/AC distribution panel, and 4 match for the second exchange
Electric cabinet, 5 be the first rectification module, and 6 be the second rectification module, and 7 be the first DC power distribution cabinet, and 8 be the second DC power distribution cabinet, and 9 are
First cabinet of each row, 10 be accumulator, and 11 be photo-voltaic power supply, and 12 be server cabinet.
Specific implementation mode
In order to be best understood from the utility model technology contents, specific embodiment is provided below, and in conjunction with attached drawing to this practicality
It is novel to be described further.
Embodiment 1
Referring to Fig. 1, a kind of computer room high voltage supply system, including server cabinet 12, the power supply of the server cabinet 12
System be double-bus construction for electricity, including at least one city's electric unit, AC power distribution cabinet/AC distribution panel and DC power distribution cabinet, rectification module with
And first cabinet of each row 9, accumulator 10 and photo-voltaic power supply 11, the rectification module are the AC/DC rectification modules of 240V, meet existing clothes
The demand that business device cabinet 12 is powered to DC voltage, city's electric unit input terminal and AC power distribution cabinet/AC distribution panel, rectification module are electric successively
It is connected, AC power distribution cabinet/AC distribution panel is responsible for being allocated the electric main of input, and rectification module is responsible for electric main being changed into high pressure
The output end of direct current, rectification module accesses DC power distribution cabinet, and the high voltage direct current of input can be compared in DC power distribution cabinet
And allocate management of, the DC power distribution cabinet is electrically connected with first cabinet of each row 9, and the accumulator 10 and photo-voltaic power supply 11 are used as standby electricity
Source is electrically connected with DC power distribution cabinet, and can enable stand-by power supply when alternating current is without input inputs as DC power distribution cabinet, described
First cabinet of each row 9 has the function of that direct current allocation managing, the server cabinet 12 are electrically connected with first cabinet of each row 9, by first cabinet of each row 9 to clothes
Business device cabinet 12 is powered, and the first cabinet of each row 9 is equipped with two-way input and is exported with two-way, and first cabinet of each row 9 is inputted per road with one
A DC power distribution cabinet is electrically connected, and the input of 9 two-way of first cabinet of each row is electrically connected with server cabinet 12.
Further, city's electric unit includes first city's electric unit 1 and second city's electric unit 2, on city's electric unit
It is equipped with two-way city electricity output, the AC power distribution cabinet/AC distribution panel includes the first AC power distribution cabinet/AC distribution panel 3 and the second AC power distribution cabinet/AC distribution panel 4, the city
City's electricity output on electric unit is electrically connected with an AC power distribution cabinet/AC distribution panel, and the rectification module includes the first rectification module 5 and second
Rectification module 6, each AC power distribution cabinet/AC distribution panel are electrically connected with each rectification module, for electric main to be switched to high voltage direct current, institute
It states DC power distribution cabinet and includes the first DC power distribution cabinet 7 and the second DC power distribution cabinet 8, each rectification module and each DC power distribution cabinet
It is electrically connected, DC power distribution cabinet is responsible for the high voltage direct current that is transmitted to rectification module and is managed, first city electric unit 1, the
One AC power distribution cabinet/AC distribution panel 3, the first rectification module 5, the first DC power distribution cabinet 7 constitute the first continuous input cell；
Second city electric unit 2, the second AC power distribution cabinet/AC distribution panel 4, the second rectification module 6, the second DC power distribution cabinet 8 constitute the
Two continuous input cells
Further, STS is equipped in the first cabinet of each row 9 to switch, two input terminals of the STS switches access the first direct current
Input unit and the second continuous input cell, in normal work, the first continuous input cell and the second continuous input cell are each
With 50% load through STS switch access servers cabinet 12, when on the first continuous input cell or the second continuous input cell
Either component when breaking down, that of failure can be inputted disconnection all the way by STS switches, by the defeated all the way of no unit failure
Enter and is individually powered to server cabinet 12.
Further, the accumulator 10 is 20 section 12V accumulators 10, the accumulator 10 and DC power distribution cabinet electricity phase
Even, which can make the minimax voltage of accumulator 10 all within the adjustable extent of 240V high-voltage DC power supplies, in city
When electricity input is broken down, DC power distribution cabinet is powered by accumulator 10, ensures the uninterrupted power supply of server cabinet 12,
When alternating current input is normal, DC power distribution cabinet charges to accumulator 10, until accumulator 10 is full of.
Embodiment 2
Difference lies in the photo-voltaic power supply 11 and accumulator 10, DC power distribution cabinet are successively with embodiment 1 for the present embodiment 2
It is electrically connected, the accumulator 10 plays the role of purifying the instable of photovoltaic electric energy, and the DC power distribution cabinet has comparison work(
Can, when the input voltage of photo-voltaic power supply 11 and accumulator 10 is more than the input voltage of rectification module, using photo-voltaic power supply 11 and
Accumulator 10 is powered DC power distribution cabinet, when photo-voltaic power supply 11 and the input voltage of accumulator 10 are less than the defeated of rectification module
When entering voltage, inputted as DC power distribution cabinet using the high voltage direct current after rectified module rectification.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of computer room high voltage supply system, including server cabinet, which is characterized in that the power supply system of the server cabinet
For double-bus construction for electricity, including at least one city's electric unit, AC power distribution cabinet/AC distribution panel and DC power distribution cabinet, rectification module and row
Head cabinet, accumulator and photo-voltaic power supply, city's electric unit access DC power distribution cabinet after AC power distribution cabinet/AC distribution panel and rectification module, institute
It states DC power distribution cabinet to be electrically connected with first cabinet of each row, the first cabinet of each row is equipped with two-way input and exports with two-way, and first cabinet of each row is inputted per road
Be connected with DC power distribution cabinet, the input of first cabinet of each row two-way is electrically connected with server cabinet, the accumulator and photo-voltaic power supply with directly
Stream power distribution cabinet is electrically connected.
2. a kind of computer room high voltage supply system according to claim 1, which is characterized in that city's electric unit includes first
City's electric unit and second city's electric unit, the AC power distribution cabinet/AC distribution panel includes the first AC power distribution cabinet/AC distribution panel and the second AC power distribution cabinet/AC distribution panel, described
DC power distribution cabinet includes the first DC power distribution cabinet and the second DC power distribution cabinet, and the rectification module includes the first rectification module and the
Two rectification modules, first city electric unit, the first AC power distribution cabinet/AC distribution panel, the first rectification module, the first DC power distribution cabinet constitute the
One continuous input cell；
Second city electric unit, the second AC power distribution cabinet/AC distribution panel, the second rectification module, the second DC power distribution cabinet the second direct current of composition are defeated
Enter unit.
3. a kind of computer room high voltage supply system according to claim 2, which is characterized in that first city electric unit and
Two city's electric units include two-way city electricity output, and two-way city electricity output is electrically connected with AC power distribution cabinet/AC distribution panel.
4. a kind of computer room high voltage supply system according to claim 1, which is characterized in that the rectification module is 240V
AC/DC rectification modules.
5. a kind of computer room high voltage supply system according to claim 1, which is characterized in that the accumulator is 20 section 12V
Accumulator, each DC power distribution cabinet are electrically connected with accumulator, and the photo-voltaic power supply is also electrically connected with accumulator.
6. a kind of computer room high voltage supply system according to claim 2, which is characterized in that be equipped with STS in the first cabinet of each row
Switch, first continuous input cell are connected with STS switch input terminals with the second continuous input cell, STS switch outputs
End is electrically connected with server cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767806.7U CN208046235U (en) | 2018-05-22 | 2018-05-22 | A kind of computer room high voltage supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767806.7U CN208046235U (en) | 2018-05-22 | 2018-05-22 | A kind of computer room high voltage supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208046235U true CN208046235U (en) | 2018-11-02 |
Family
ID=63929200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820767806.7U Expired - Fee Related CN208046235U (en) | 2018-05-22 | 2018-05-22 | A kind of computer room high voltage supply system |
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| Country | Link |
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| CN (1) | CN208046235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110908490A (en) * | 2019-12-09 | 2020-03-24 | 卢敏 | Power supply architecture and power supply method for data center server |
| CN114284884A (en) * | 2021-10-20 | 2022-04-05 | 镇江慧桥电气有限公司 | High-voltage power supply with real-time state display |
-
2018
- 2018-05-22 CN CN201820767806.7U patent/CN208046235U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110908490A (en) * | 2019-12-09 | 2020-03-24 | 卢敏 | Power supply architecture and power supply method for data center server |
| CN114284884A (en) * | 2021-10-20 | 2022-04-05 | 镇江慧桥电气有限公司 | High-voltage power supply with real-time state display |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 |