CN107591881A - A kind of electric power system for improving data center's power supply grade and UPS utilization rates - Google Patents
A kind of electric power system for improving data center's power supply grade and UPS utilization rates Download PDFInfo
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- CN107591881A CN107591881A CN201710791009.2A CN201710791009A CN107591881A CN 107591881 A CN107591881 A CN 107591881A CN 201710791009 A CN201710791009 A CN 201710791009A CN 107591881 A CN107591881 A CN 107591881A
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Abstract
The present invention provides a kind of electric power system for improving data center's power supply grade and UPS utilization rates, including automatic transfer switching electric appliance ATS, automatic transfer switching electric appliance ATS is connected with the first external power supply, the second external power supply and some uninterruption power source UPS, and each uninterruption power source UPS is connected with a battery；The data center includes a distribution first cabinet of each row and some server cabinets, server, interchanger and two power distribution unit PDU are provided with each server cabinet, two power distribution unit PDU are connected with the server in the server cabinet and interchanger, a UPS and are arranged on each server cabinet bottom with the UPS batteries being connected；One PDU of each server cabinet is connected with being arranged on the UPS of the server cabinet bottom, and a PDU of each server cabinet is connected with a UPS outside the server cabinet.
Description
Technical field
The invention belongs to data center to supply field of power distribution, and in particular to one kind improves data center's power supply grade and UPS profits
With the electric power system of rate.
Background technology
ATS full name are " automatic transfer switching electric appliance ", are Automatic transfer switching equipment
Abbreviation.
PDU is Power Distribution Unit abbreviation, power distribution unit.
UPS is Uninterruptible Power System/Uninterruptible Power Supply abbreviation,
Uninterruption power source.
With the Large scale construction of data center's technology, new technology is more and more, computer room not only need not timing maintenance,
Maintenance, while computer room needs to carry out dilatation according to the growth of business, the distribution system that carrying data center traffic needs is also more next
It is more complicated.Client, to reach higher power supply grade, need to configure most to the requirement more and more higher of data center feed grade
The equipment such as the UPS of amount, battery.
As shown in figure 1, the power supply mode of existing single data center is concentration supply power mode, it is by not as its name suggests
Uninterruptible power UPS and its accumulator cell assembly, which are concentrated, to be placed, centrally connected power supply, and common problem is that power supply grade is not high；If improve
Computer room power supply grade, needs redundancy certain amount or doubles the power equipment of quantity, and cost is higher, while power equipment utilizes
Rate is extremely low, causes to waste, and increases cost of investment, if power equipment takes more in the originally nervous space of single data center
More space, then leaving the space of server cabinet for will greatly reduce, less economical.
The subject matter of existing single data center's power supply mode be power supply grade it is not high, UPS utilization rates are low, and not between
Power-off source UPS and its accumulator cell assembly weight are big, high to computer room load-bearing requirements, and construction cost is high, and O＆M cost is high, and efficiency is low,
Dilatation is difficult, improves computer room power supply grade difficulty, cost is high, while power equipment utilization rate is extremely low, causes to waste, increase investment
Cost.
This is the deficiencies in the prior art, therefore, for drawbacks described above of the prior art, there is provided one kind improves data center
The electric power system of grade of powering and UPS utilization rates, is necessary.
The content of the invention
It is an object of the present invention to it is directed to the defects of above-mentioned data center power supply grade is not high and UPS utilization rates are low, there is provided
A kind of electric power system for improving data center's power supply grade and UPS utilization rates, to solve above-mentioned technical problem.
To achieve the above object, the present invention provides following technical scheme：
A kind of electric power system for improving data center's power supply grade and UPS utilization rates, including automatic transfer switching electric appliance ATS, from
Dynamic transfer switching equipment ATS is connected with the first external power supply, the second external power supply and some uninterruption power source UPS, each
Uninterruption power source UPS is connected with a battery；
The data center includes a distribution first cabinet of each row and some server cabinets, and service is provided with each server cabinet
Device, interchanger and two power distribution units PDU, two power distribution unit PDU with the server in the server cabinet
Connect, a uninterruption power source UPS and be arranged on often with the uninterruption power source UPS batteries being connected with interchanger
Individual server cabinet bottom；
One power distribution unit PDU of each server cabinet and the uninterrupted power supply electricity for being arranged on the server cabinet bottom
Source UPS connections, another power distribution unit PDU of the server cabinet and one outside the server cabinet uninterrupted confession
Power supply UPS connections；
Each uninterruption power source UPS is connected with the power distribution unit PDU of two different server racks.A because clothes
Device rack be engaged in independent of a uninterruption power source UPS, so, not power-off service can be achieved, do not power off dilatation, do not power off
Change any one uninterruption power source UPS and its battery.
Further, a power distribution unit PDU of each server cabinet is with being arranged on the server cabinet bottom
Uninterruption power source UPS connections, a power distribution unit PDU of each server cabinet with the server cabinet phase
The uninterruption power source UPS connections of an adjacent server cabinet.Set the server machine farthest from distribution first cabinet of each row position
Cabinet is neighboring cabinet with the server cabinet near distribution first cabinet of each row.
Further, the first external power supply uses civil power, and the second external power supply uses oil machine.
Further, at the top of each server cabinet, server is arranged in each server cabinet switch configuration
Portion.
Further, the data center is single data center.
Further, a kind of electric power system for improving data center's power supply grade and UPS utilization rates, in addition to monitoring mould
Block, monitoring module and the first external power supply, the second external power supply, each uninterruption power source UPS, each battery and every
Individual server is all connected with, and monitoring module includes alarm unit.When the first external power supply or the failure of the second external power supply, or
Person, the first external power supply break down with the second external power supply, or, when having uninterruption power source UPS failures, prison
Control module sends alarm and SMS notification operation maintenance personnel is safeguarded, prevents civil power when internal storage battery power consumption finishes
Still unrecovered situation, while when monitoring module detects that battery starts to discharge electric energy, monitoring module can be sent out to server
The number of delivering letters, server, which can preserve related data, prevents loss of data.
Further, each uninterruption power source UPS and coupled battery take server cabinet bottom
Space is more than 4U, less than 6U.
Further, when civil power and normal oil machine, automatic transfer switching electric appliance ATS selection civil power preferentially to it is all not
Interruptedly supplying power power supply UPS powers；
When utility power failure, automatic transfer switching electric appliance ATS is switched to oil machine and supplied to all uninterruption power source UPS
Electricity；
When civil power and oil machine break down, each battery is powered to coupled uninterruption power source UPS.
Further, when civil power and oil machine break down, each battery gives coupled uninterrupted power supply
Power supply UPS provides the power-on time of 15 minutes or 30 minutes or 1 hour.
Further, when all uninterruption power source UPS are normal, the interchanger kimonos of each server cabinet
Two power distribution unit PDUs of the business device out of this server cabinet respectively take the electricity of half；
When the uninterruption power source UPS in a server cabinet breaks down, the server of the server cabinet and friendship
Change planes from a power distribution unit PDU power taking being connected with outside uninterruption power source UPS.
The beneficial effects of the present invention are：
The present invention provides distribution system grade in the case where not increasing cost, improves UPS service efficiencies, reduces caloric value；It is
Data center design is simpler, without shifting to an earlier date planned capacity and supporting, reduces design difficulty early stage, considers the later stage without excessive
The factor such as dilatation or transformation；Spatially reduce the independent integrated power supply cabinet and battery rack for holding UPS；It is upper more in use
It is low to Room Floor load-bearing requirements for safety；System can also monitor the electricity consumption situation of every server cabinet, power simultaneously
Reliability is high, flexible and changeable, can be achieved constantly to safeguard, does not power off dilatation, continuous charged renewal UPS, is realized with relatively low cost
Higher power-supply service standard.
In addition, design principle of the present invention is reliable, and it is simple in construction, there is very extensive application prospect.
As can be seen here, the present invention is compared with prior art, with prominent substantive distinguishing features and significantly progressive, its implementation
Beneficial effect be also obvious.
Brief description of the drawings
Fig. 1 is prior art data center electric power system schematic diagram；
Fig. 2 is the system structure diagram of embodiment；
Fig. 3 is the system connection diagram of embodiment；
Wherein, 1- first servers rack；The UPS of 1.1- the first；The batteries of 1.2- first；1.3- first server；1.4- first
Interchanger；The PDU of 1.5- the first；The PDU of 1.6- the 2nd；2- second server racks；The UPS of 2.1- the 2nd；The batteries of 2.2- second；
2.3- second server；2.4- second switch；The PDU of 2.5- the 3rd；The PDU of 2.6- the 4th；The server cabinets of 3- the 3rd；3.1- the
Three UPS；The batteries of 3.2- the 3rd；The servers of 3.3- the 3rd；3.4- 3rd switch；The PDU of 3.5- the 5th；The PDU of 3.6- the 6th；4-
4th server cabinet；The UPS of 4.1- the 4th；The batteries of 4.2- the 4th；The servers of 4.3- the 4th；The interchangers of 4.4- the 4th；4.5-
7th PDU；The PDU of 4.6- the 8th；The server cabinets of 5- the 5th；The UPS of 5.1- the 5th；The batteries of 5.2- the 5th；5.3- the 5th is serviced
Device；The interchangers of 5.4- the 5th；The PDU of 5.5- the 9th；The PDU of 5.6- the tenth；The server cabinets of 6- the 6th；The UPS of 6.1- the 6th；6.2-
6th battery；The servers of 6.3- the 6th；The interchangers of 6.4- the 6th；The PDU of 6.5- the 11st；The PDU of 6.6- the 12nd；7- is automatic
Transfer switching equipment ATS；The external power supplys of 8- first；The external power supplys of 9- second；10- distribution first cabinets of each row.
Embodiment：
To enable the purpose of the present invention, feature, advantage more obvious and understandable, it is embodied below in conjunction with the present invention
Accompanying drawing in example, the technical scheme in the present invention is clearly and completely described.
As shown in Figures 2 and 3, the present invention provides a kind of power supply system for improving data center's power supply grade and UPS utilization rates
System, including automatic transfer switching electric appliance ATS 7, automatic transfer switching electric appliance ATS 7 are connected with outside the first external power supply 8, second
Connect power supply 9 and six uninterruption power sources UPS, the first UPS 1.1, the 2nd UPS 2.1, the 3rd UPS 3.1, the 4th UPS
4.1st, the 5th UPS 5.1 and the 6th UPS 6.1, the first UPS 1.1 are connected with the first battery 1.2, and the 2nd UPS 2.1 is connected
There is the second battery 2.2, the 3rd UPS 3.1 is connected with the 3rd battery 3.2, and the 4th UPS 4.1 is connected with the 4th battery
4.2, the 5th UPS 5.1 is connected with the 5th battery 5.2 and the 6th UPS 6.1 is connected with the 6th battery 6.2；First is external
Power supply 8 uses civil power, and the second external power supply 9 uses oil machine；
The data center is single data center, including a distribution first cabinet of each row 10 and first server rack 1, second service
Device rack 2, the 3rd server cabinet 3, the 4th server cabinet 4, the 5th server cabinet 5 and the 6th server cabinet 6, the
It is provided with first server 1.3, the first interchanger 1.4 and two power distribution unit PDU in one server cabinet 1, first
PDU 1.5 and the 2nd PDU 1.6, the first PDU 1.5 and the 2nd PDU 1.6 with the first service in first server rack 1
The interchanger 1.4 of device 1.3 and first is connected, and the first UPS 1.1 and the first battery 1.2 being connected with the first UPS 1.1 are arranged on
The bottom of first server rack 1；First interchanger 1.4 is arranged on the top of first server rack 1, and first server 1.3 is set
At the middle part of first server rack 1；
Second server 2.3, second switch 2.4 and two power distribution unit PDU are provided with second server rack 2,
3rd PDU 2.5 and the 4th PDU 2.6, the 3rd PDU 2.5 and the 4th PDU 2.6 with second in second server rack 2
Server 2.3 and second switch 2.4 are connected, and the 2nd UPS 2.1 and the second battery 2.2 being connected with the 2nd UPS 2.1 are set
Put in the bottom of second server rack 2；Second switch 2.4 is arranged on the top of second server rack 2, second server 2.3
It is arranged on the middle part of second server rack 2；
The 3rd server 3.3,3rd switch 3.4 and two power distribution unit PDU are provided with 3rd server cabinet 3,
5th PDU 3.5 and the 6th PDU 3.6, the 5th PDU 3.5 and the 6th PDU 3.6 with the 3rd in the 3rd server cabinet 3
Server 3.3 and 3rd switch 3.4 connect, and the 3rd UPS 3.1 and are set with the 3rd UPS 3.1 the 3rd batteries 3.2 being connected
Put in the bottom of the 3rd server cabinet 3；3rd switch 3.4 is arranged on the top of the 3rd server cabinet 3, the 3rd server 3.3
It is arranged on the middle part of the 3rd server cabinet 3；
The 4th server 4.3, the 4th interchanger 4.4 and two power distribution unit PDU are provided with 4th server cabinet 4,
7th PDU 4.5 and the 8th PDU 4.6, the 7th PDU 4.5 and the 8th PDU 4.6 with the 4th in the 4th server cabinet 4
The interchanger 4.4 of server 4.3 and the 4th connects, and the 4th UPS 4.1 and is set with the 4th UPS 4.1 the 4th batteries 4.2 being connected
Put in the bottom of the 4th server cabinet 4；4th interchanger 4.4 is arranged on the top of the 4th server cabinet 4, the 4th server 4.3
It is arranged on the middle part of the 4th server cabinet 4；
The 5th server 5.3, the 5th interchanger 5.4 and two power distribution unit PDU are provided with 5th server cabinet 5,
9th PDU 5.5 and the tenth PDU 5.6, the 9th PDU 5.5 and the tenth PDU 5.6 with the 5th in the 5th server cabinet 5
The interchanger 5.4 of server 5.3 and the 5th connects, and the 5th UPS 5.1 and is set with the 5th UPS 5.1 the 5th batteries 5.2 being connected
Put in the bottom of the 5th server cabinet 5；5th interchanger 5.4 is arranged on the top of the 5th server cabinet 5, the 5th server 5.3
It is arranged on the middle part of the 5th server cabinet 5；
The 6th server 6.3, the 6th interchanger 6.4 and two power distribution unit PDU are provided with 6th server cabinet 6,
11st PDU 6.5 and the 12nd PDU 6.6, the 11st PDU 6.5 and the 12nd PDU 6.6 with the 6th server cabinet 6
The 6th interior server 6.3 and the 6th interchanger 6.4 connect, the 6th UPS 6.1 and the 6th electric power storage being connected with the 6th UPS 6.1
Pond 6.2 is arranged on the bottom of the 6th server cabinet 6；6th interchanger 6.4 is arranged on the top of the 6th server cabinet 6, the 6th clothes
Business device 6.3 is arranged on the middle part of the 6th server cabinet 6；
The space that each uninterruption power source UPS and coupled battery take server cabinet bottom is more than 4U, small
In 6U；
First PDU 1.5 of first server rack 1 is connected with the first UPS 1.1 of setting first server rack 1 bottom, the
2nd PDU 1.6 of one server cabinet 1 is connected with being arranged on the 2nd UPS 2.1 of the bottom of second server rack 2；
3rd PDU 2.5 of second server rack 2 is connected with the 2nd UPS 2.1 of setting second server rack 2 bottom, the
4th PDU 2.6 of two server cabinets 2 is connected with being arranged on the 3rd UPS 3.1 of the bottom of the 3rd server cabinet 3；
5th PDU 3.5 of the 3rd server cabinet 3 is connected with the 3rd UPS 3.1 of setting the 3rd server cabinet 3 bottom, the
6th PDU 3.6 of three server cabinets 3 is connected with being arranged on the 4th UPS 4.1 of the bottom of the 4th server cabinet 4；
7th PDU 4.5 of the 4th server cabinet 4 is connected with the 4th UPS 4.1 of setting the 4th server cabinet 4 bottom, the
8th PDU 4.6 of four server cabinets 4 is connected with being arranged on the 5th UPS 5.1 of the bottom of the 5th server cabinet 5；
9th PDU 5.5 of the 5th server cabinet 5 is connected with the 5th UPS 5.1 of setting the 5th server cabinet 5 bottom, the
Tenth PDU 5.6 of five server cabinets 5 is connected with being arranged on the 6th UPS 6.1 of the bottom of the 6th server cabinet 6；
11st PDU 6.5 of the 6th server cabinet 6 is connected with the 6th UPS 6.1 of setting the 6th server cabinet 6 bottom,
12nd PDU 6.6 of the 6th server cabinet 6 is connected with being arranged on the first UPS 1.1 of the bottom of first server rack 1；
Set sixth server cabinet 6 farthest from the position of distribution first cabinet of each row 10 and the first service near distribution first cabinet of each row 10
Device rack 1 is neighboring cabinet.
When data center includes 2 server cabinet crossfeeds, the uninterruption power source of 1 server cabinet
UPS breaks down, and the uninterruption power source UPS of another 1 server cabinet undertakes the load of 2 server cabinets；Work as data
When center includes 3 server cabinet crossfeeds, the uninterruption power source UPS of 1 server cabinet breaks down, and another 2
The uninterruption power source UPS of individual server cabinet undertakes the load of 3 server cabinets；When data center includes 4 services
During device rack crossfeed, the uninterruption power source UPS of 1 server cabinet breaks down, and another 3 server cabinets are not
Interruptedly supplying power power supply UPS undertakes the load of 4 server cabinets；When as shown in Figures 2 and 3, data center includes 6 servers
Rack crossfeed, when the uninterruption power source UPS of 1 server cabinet breaks down, another 5 server cabinets are not
Interruptedly supplying power power supply UPS undertakes the load of 6 server cabinets；Intersect as can be seen here power supply server cabinet quantity
When more, when the uninterruption power source UPS of a server cabinet goes wrong, the influence to system is smaller, uninterruptedly
Power supply UPS utilization ratio is higher.
The electric power system of above-mentioned raising data center power supply grade and UPS utilization rates shown in Fig. 2 and Fig. 3, in addition to prison
Control module, monitoring module and the first external power supply, the second external power supply, each uninterruption power source UPS, each battery with
And each server is all connected with, monitoring module includes alarm unit.
The electric power system of above-mentioned raising data center power supply grade and UPS utilization rates shown in Fig. 2 and Fig. 3, when civil power and
When oil machine is normal, automatic transfer switching electric appliance ATS selection civil powers are preferentially powered to all uninterruption power source UPS；
When utility power failure, automatic transfer switching electric appliance ATS is switched to oil machine and supplied to all uninterruption power source UPS
Electricity；
When civil power and oil machine break down, each battery is powered to coupled uninterruption power source UPS；Often
Individual battery provides the power-on time of 15 minutes or 30 minutes or 1 hour to coupled uninterruption power source UPS；
When all uninterruption power source UPS are normal, the interchanger and server of each server cabinet are from the service
Two power distribution unit PDU in device rack respectively take the electricity of half；
When the uninterruption power source UPS in a server cabinet breaks down, the server of the server cabinet and friendship
Change planes from a power distribution unit PDU power taking being connected with outside uninterruption power source UPS.
Embodiments of the invention are illustrative and not restrictive, and above-described embodiment is only to aid in understanding the present invention, because
This is every by those skilled in the art's technique according to the invention the invention is not restricted to the embodiment described in embodiment
Other embodiments that scheme is drawn, also belong to the scope of protection of the invention.
Claims (10)
1. a kind of electric power system for improving data center's power supply grade and UPS utilization rates, it is characterised in that opened including automatic conversion
Powered-down device ATS, automatic transfer switching electric appliance ATS are connected with the first external power supply, the second external power supply and some uninterrupted power supplies
Power supply UPS, each uninterruption power source UPS are connected with a battery；
The data center includes a distribution first cabinet of each row and some server cabinets, and service is provided with each server cabinet
Device, interchanger and two power distribution units PDU, two power distribution unit PDU with the server in the server cabinet
Connect, a uninterruption power source UPS and be arranged on often with the uninterruption power source UPS batteries being connected with interchanger
Individual server cabinet bottom；
One power distribution unit PDU of each server cabinet and the uninterrupted power supply electricity for being arranged on the server cabinet bottom
Source UPS connections, another power distribution unit PDU of the server cabinet and one outside the server cabinet uninterrupted confession
Power supply UPS connections；
Each uninterruption power source UPS is connected with the power distribution unit PDU of two different server racks.
2. a kind of electric power system for improving data center's power supply grade and UPS utilization rates as claimed in claim 1, its feature exist
In a power distribution unit PDU of each server cabinet and the uninterrupted power supply electricity for being arranged on the server cabinet bottom
Source UPS connections, adjacent with the server cabinet power distribution unit PDU of an each server cabinet server
The uninterruption power source UPS connections of rack.
3. a kind of electric power system for improving data center's power supply grade and UPS utilization rates as claimed in claim 1, its feature exist
In the first external power supply uses civil power, and the second external power supply uses oil machine.
4. a kind of electric power system for improving data center's power supply grade and UPS utilization rates as claimed in claim 1, its feature exist
In at the top of each server cabinet, server is arranged in the middle part of each server cabinet switch configuration.
5. a kind of electric power system for improving data center's power supply grade and UPS utilization rates as claimed in claim 1, its feature exist
In the data center is single data center.
6. a kind of electric power system for improving data center's power supply grade and UPS utilization rates as claimed in claim 1, its feature exist
In, in addition to monitoring module, monitoring module and the first external power supply, the second external power supply, each uninterruption power source UPS,
Each battery and each server are all connected with, and monitoring module includes alarm unit.
7. a kind of electric power system for improving data center's power supply grade and UPS utilization rates as claimed in claim 1, its feature exist
In the space of each uninterruption power source UPS and coupled battery occupancy server cabinet bottom is more than 4U, is less than
6U。
8. a kind of electric power system for improving data center's power supply grade and UPS utilization rates as claimed in claim 3, its feature exist
In when civil power and normal oil machine, automatic transfer switching electric appliance ATS selection civil powers preferentially give all uninterruption power sources
UPS powers；
When utility power failure, automatic transfer switching electric appliance ATS is switched to oil machine and supplied to all uninterruption power source UPS
Electricity；
When civil power and oil machine break down, each battery is powered to coupled uninterruption power source UPS.
9. a kind of electric power system for improving data center's power supply grade and UPS utilization rates as claimed in claim 1, its feature exist
In when civil power and oil machine break down, each battery provides 15 points to coupled uninterruption power source UPS
Clock or the power-on time of 30 minutes or 1 hour.
10. a kind of electric power system for improving data center's power supply grade and UPS utilization rates as claimed in claim 1, its feature
It is, when all uninterruption power source UPS are normal, the interchanger and server of each server cabinet are from the service
Two power distribution unit PDU in device rack respectively take the electricity of half；
When the uninterruption power source UPS in a server cabinet breaks down, the server of the server cabinet and friendship
Change planes from a power distribution unit PDU power taking being connected with outside uninterruption power source UPS.
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| WO2020077580A1 (en) * | 2018-10-18 | 2020-04-23 | 北京比特大陆科技有限公司 | Power distribution device and shelf system |
| CN113874811A (en) * | 2019-05-30 | 2021-12-31 | 思科技术公司 | Cloud management allocation of power usage to a network to control backup battery runtime |
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