CN207218376U - A kind of emergency power supply system for being exclusively used in computer room - Google Patents
A kind of emergency power supply system for being exclusively used in computer room Download PDFInfo
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- CN207218376U CN207218376U CN201720500562.1U CN201720500562U CN207218376U CN 207218376 U CN207218376 U CN 207218376U CN 201720500562 U CN201720500562 U CN 201720500562U CN 207218376 U CN207218376 U CN 207218376U
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Abstract
The utility model discloses a kind of emergency power supply system for being exclusively used in computer room, it is characterized in that, including self-starting generator, AC DC D.C. regulated power supplies, electric storage device and server, each server is electrically connected by AC DC D.C. regulated power supplies with city, the electric storage device in parallel between each server and corresponding AC DC D.C. regulated power supplies, in the porch of the civil power self-starting generator in parallel, the electric storage device can maintain the working time of corresponding server to be more than the time from computer room down to self-starting generator start completion.The utility model uses electric storage device and generator to integrate the mode powered and powered for the data center machine room of no external power, and compared to traditional ups system, the volume of electric storage device significantly reduces, and the electric energy service efficiency PUE of data center machine room is reduced simultaneously.
Description
Technical field
The uninterrupted power supply field of data center is the utility model is related to, in particular to a kind of emergent confession for being exclusively used in computer room
Electric system.
Background technology
With the extensive use and fast development of information technology, data center's quantity is more and more, and scale is increasing, and
The energy resource consumption of data center just becomes the big problem that our times faces.Data center machine room is annual to run without interruption,
In the data center of 10,000 server farms, for the general power of information technoloy equipment generally between 2000KW to 4000KW, its is daily
The electric energy of 48000 degree to 96000 degree of consumption.Data center electric energy service efficiency PUE refers to all energy of data center's consumption
The ratio between with the energy of IT load consumptions, PUE values show that efficiency level is better, the green degree of data center is got over closer to 1
It is high.In data center of China total amount more than 400,000, year power consumption exceed Analyzing Total Electricity Consumption 1.5% background under, drop
Low data center machine room electric energy service efficiency PUE total power consumptions annual to reduction data center, reduce operating cost, realize that energy-conservation subtracts
Row has very great reality and far-reaching significance.
The uninterrupted power source of data center machine room is at present using ups system.UPS enters according to " rectification/inversion " principle
Row design, is that one kind contains energy storage device, using inverter as main element, the power protective equipment of voltage stabilization and frequency stabilization output.Such as Fig. 1
Shown, UPS includes AC-DC chargers, battery pack and DC-AC inverter.By civil power (220V alternating currents) under normal mode of operation
Battery pack is charged by AC-DC chargers, energy is stored and is used during power-off.After civil power power-off, the direct current of battery pack
Output is powered after DC-AC inverter is converted to 220V alternating currents to server.In order to maintain server civil power power-off after compared with
The long working time, on the one hand, the volume of UPS battery pack will be made big；On the other hand, the energy storage needs of battery pack are maintained
Very big power consumption, while AC-DC chargers and DC-AC inverter also have certain energy loss in routine duties,
The electric energy service efficiency PUE of data center machine room is caused to increase.
The content of the invention
The purpose of this utility model is intended to the deficiency for solving above-mentioned background technology, there is provided one kind can greatly reduce energy storage
Device volume, reduce the data center machine room electric energy service efficiency PUE emergency power supply system for being exclusively used in computer room.
Realize the technical scheme that the utility model purpose uses：A kind of emergency power supply system for being exclusively used in computer room, its feature
It is, including self-starting generator, AC-DC D.C. regulated power supplies, electric storage device and server, each server pass through
AC-DC D.C. regulated power supplies are electrically connected with city, in parallel between each server and corresponding AC-DC D.C. regulated power supplies
Electric storage device, in the porch of the civil power self-starting generator in parallel, the electric storage device can maintain corresponding clothes
The working time of business device is more than the time from computer room down to self-starting generator start completion.
Preferably, the electric storage device can be super capacitor.
Preferably, the self-starting generator can be self-starting diesel generating set.
Operation principle of the present utility model：Each server of data center machine room one electric storage device of corresponding configuration, together
When civil power porch configure self-starting generator.The self-starting generator is when civil power dead electricity, phase shortage, the situation of under-voltage
Under, can automatic start generator.Usually civil power is powered by AC/DC D.C. regulated power supplies to server, while gives electric storage device
Charging, is automatically stopped after being full of；After data center machine room power-off, corresponding server is maintained to run by electric storage device,
Simultaneously self-starting Generator test arrive city's electrical anomaly after start start generator, generator start after, be computer room by generator
Power supply.When the electric storage device of the present utility model actually required time that electric power is provided for computer room is that section of generator startup
Between, therefore compared with the battery pack of traditional ups system, the capacity and volume of the utility model electric storage device reduce a lot.
Because battery also has the energy expenditure of standing in itself, the capacity of battery is bigger, and itself stands required energy expenditure
More, the energy expenditure that electric storage device of the present utility model is stood is much smaller than the energy expenditure that UPS battery group is stood.In addition,
Compared to ups system, AC-DC chargers and DC-AC inverter that the utility model need not be outside, the utility model self-starting hair
The power consumption of motor is served only for monitoring city's electricity condition and starts generator.Electricity needed for usually self-starting generator monitoring city's electricity condition
Amount is few, and the situation of computer room power-off also seldom occurs in practice, therefore the electricity of the utility model in routine duties
The loss of energy is much smaller than ups system.
The utility model uses electric storage device and generator to integrate the mode of power supply as the data center of no external power
Computer room is powered, and compared to traditional ups system, the volume of electric storage device significantly reduces, the electric energy service efficiency of data center machine room
PUE is reduced simultaneously.
Brief description of the drawings
Fig. 1 is the system block diagram using the data center machine room of ups system；
Fig. 2 is the system block diagram of the utility model embodiment；
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 2 the present embodiment is related to a kind of emergency power supply system for being exclusively used in computer room, including self-starting generator, n
Individual AC-DC D.C. regulated power supplies, n electric storage device and n server, each server are steady by an AC-DC direct current
Voltage source is electrically connected with city, the storing up electricity dress in parallel between each server and corresponding AC-DC D.C. regulated power supplies
Put, in the porch of the civil power self-starting generator in parallel.The self-starting generator is when civil power dead electricity, phase shortage, under-voltage
In the case of, can automatic start generator.Startup battery is configured with self-starting generator, starts battery and is used for sending out for self-starting
Motor monitoring city's electricity condition, start generator powered.When the electric storage device can maintain the work of corresponding server
Between be more than the time from computer room down to self-starting generator start completion.The electric storage device is super capacitor, described
Self-starting generator is self-starting diesel generating set.
Usually civil power by AC/DC D.C. regulated power supplies give server power, while give electric storage device charging, full of it is rear from
Dynamic to stop, self-starting generator monitors the state of civil power in real time；After computer room power-off, corresponding clothes are maintained by electric storage device
Be engaged in device operation, while self-starting Generator test arrive city's electrical anomaly after start start generator, generator start after, by generating electricity
Machine is powered for computer room.The time that the electric storage device of the present embodiment is actually required to provide electric power for computer room be generator start that
The section time.
Claims (3)
1. a kind of emergency power supply system for being exclusively used in computer room, it is characterised in that including self-starting generator, AC-DC DC voltage-stabilizings
Power supply, electric storage device and server, each server correspond to an AC-DC D.C. regulated power supply and a storing up electricity dress respectively
Put, each server is electrically connected by corresponding AC-DC D.C. regulated power supplies with city, each server and and its
Electric storage device corresponding to parallel connection between corresponding AC-DC D.C. regulated power supplies, in the porch of the civil power self-starting hair in parallel
Motor, the electric storage device can maintain the working time of corresponding server to be more than from computer room down to self-starting generating
The time of machine start completion.
A kind of 2. emergency power supply system for being exclusively used in computer room according to claim 1, it is characterised in that the electric storage device
For super capacitor.
A kind of 3. emergency power supply system for being exclusively used in computer room according to claim 1, it is characterised in that the self-starting hair
Motor is self-starting diesel generating set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720500562.1U CN207218376U (en) | 2017-05-05 | 2017-05-05 | A kind of emergency power supply system for being exclusively used in computer room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720500562.1U CN207218376U (en) | 2017-05-05 | 2017-05-05 | A kind of emergency power supply system for being exclusively used in computer room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207218376U true CN207218376U (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720500562.1U Active CN207218376U (en) | 2017-05-05 | 2017-05-05 | A kind of emergency power supply system for being exclusively used in computer room |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768369A (en) * | 2019-11-29 | 2020-02-07 | 贵州梅岭电源有限公司 | Super-power thermal battery voltage-stabilizing power supply system |
-
2017
- 2017-05-05 CN CN201720500562.1U patent/CN207218376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768369A (en) * | 2019-11-29 | 2020-02-07 | 贵州梅岭电源有限公司 | Super-power thermal battery voltage-stabilizing power supply system |
| CN110768369B (en) * | 2019-11-29 | 2021-01-22 | 贵州梅岭电源有限公司 | Super-power thermal battery voltage-stabilizing power supply system |
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