CN105656179A - Data center with function of utilizing novel energy and low PUE (power usage effectiveness) value - Google Patents
Data center with function of utilizing novel energy and low PUE (power usage effectiveness) value Download PDFInfo
- Publication number
- CN105656179A CN105656179A CN201610198747.1A CN201610198747A CN105656179A CN 105656179 A CN105656179 A CN 105656179A CN 201610198747 A CN201610198747 A CN 201610198747A CN 105656179 A CN105656179 A CN 105656179A
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- CN
- China
- Prior art keywords
- data center
- supply system
- power
- power supply
- civil power
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/02—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention particularly relates to a data center with a function of utilizing novel energy and a low PUE (power usage effectiveness) value. The data center with the function of utilizing the novel energy and the low PUE value comprises a commercial power direct supply system, a high-voltage direct-current 240V power supply system and a photovoltaic power supply system. The photovoltaic power supply system is a main power supply system, and the commercial power direct supply system and the high-voltage direct-current 240V power supply system are reserved for standby application. The data center with the function of utilizing the novel energy and the low PUE value has the advantages that power can be generated by the aid of solar energy, accordingly, usage of commercial power can be reduced, the PUE of the data center can be lowered, the operation cost of the data center can be reduced, and energy can be saved; requirements that the data center runs for a long time after the commercial power fails further can be met, accordingly, data can be assuredly normally and stably processed by clients, and severe loss can be prevented.
Description
Technical field
The present invention relates to data center's power-supply service technical field, particularly to a kind of data center utilizing the low PUE value of new forms of energy.
Background technology
Major part data center adopts two-way civil power by powering to information technoloy equipment after UPS at present, and wherein after a road civil power power-off, another road civil power to be fully able to and to undertake loaded power supply. Thus require that the capacity of UPS to be at least equal to all total capacities met when design, consider redundancy factor, the UPS capacity of general selection is 1 several times of design (calculated) load capacity, in two UPS operationally load of every all without exceeding the 50% of design capacity, under this loading condition, the efficiency comparison of UPS is low, causes the significant wastage of the energy.
The feasibility of current 240V HVDC technology is better verified, corresponding theory analysis and practical experience are also in constantly research and summing up, 240V direct current supply technology has become as industrial hot spot, and powers the general layout based on UPS constantly changing conventional data centers. 240V HVDC can be compatible with existing AC230V perfection in technology, does not need to make very big amendment, just progressively popular China move towards international. Based on the civil power+240V HVDC construction for electricity that 240V HVDC technology is derived, change tradition UPS etc. just further and lean on hardware multiple redundancy to ensure the high investment low-energy-efficiency pattern of reliability.
If but after all power-off of two-way civil power, data center will quit work, it is impossible to enough ensure data center's long-time steady operation. The data center having to solve this problem adopts electrical power generators, it is possible to ensure the operation that data center is stable, but this has certain flaw for green data center, environment can produce certain pollution, not meet energy-conservation needs.
The all of electrical equipment of the heart is except information technoloy equipment in the data, and the electricity consumption of refrigeration system occupies very big ratio. The PUE value reducing data center's operation cannot be left out reducing the ratio in the minds of refrigeration system electricity consumption in the data. In general the noon in summer is data center's refrigeration system when load is maximum in a day, when being also at this time that in one day, solar energy is the strongest. Therefore, it is contemplated that photovoltaic energy now can be used to power to data center.
For the problems referred to above, the present invention devises a kind of data center utilizing the low PUE value of new forms of energy.Not in use by the pattern of two-way mains-supplied, but add new energy resources system, and using new forms of energy such as photovoltaics as main electric power system, mains-supplied is scheme in support. This mode of operation can improve the work efficiency of data center, reduces data center's civil power electric quantity consumption, reduces data center PUE, reduces the operation cost of data center, sets up green data center.
Summary of the invention
The present invention is in order to make up the defect of prior art, it is provided that a kind of data center simply utilizing the low PUE value of new forms of energy efficiently.
The present invention is achieved through the following technical solutions:
A kind of data center utilizing the low PUE value of new forms of energy, it is characterized in that: include civil power direct supply system, HVDC 240V electric power system and photovoltaic power supply system, totally 3 tunnel electric power system, adopting described photovoltaic power supply system is main electric power system, and civil power direct supply system and HVDC 240V electric power system are standby; Described photovoltaic power supply system is to be raised by DC voltage by solar panel is formed a series circuit, and in collector box, the DC voltage after raising is in parallel, converting 240V high voltage direct current to is that data center powers; Described HVDC 240V electric power system includes PWM rectifier, and it is that data center powers that civil power 1 converts 220V alternating current to 240V unidirectional current by PWM rectifier; Described civil power direct supply system adopts civil power 2 directly to power for data center.
When the electricity that described photovoltaic power supply system produces disclosure satisfy that the demand of data center, described civil power direct supply system and HVDC 240V electric power system are in dormancy backup mode; When the electricity that photovoltaic power supply system produces is more than the demand of data center, unnecessary electricity converts alternating current to through PWM rectifier and feeds back to utility grid, and namely 240V high voltage direct current is converted to 220V alternating current and returns to civil power 1 by PWM rectifier; When the electricity that described photovoltaic power supply system produces can not meet the demand of data center, described civil power direct supply system and HVDC 240V electric power system are that data center powers, and realize therebetween automatic current equalizing.
When civil power 1 power-off, then HVDC 240V electric power system quits work, and data center is powered together with photovoltaic power supply system by described civil power direct supply system.
When civil power direct supply system power-off, namely during civil power 2 power-off, data center is powered together with photovoltaic power supply system by described HVDC 240V electric power system.
When civil power 1 and civil power 2 power-off simultaneously, data center is by described photovoltaic power supply system power supply.
The invention has the beneficial effects as follows: this utilizes the data center of the low PUE value of new forms of energy, utilizes solar electrical energy generation, decreases the consumption of civil power, reduces the PUE of data center, decreases the operation cost of data center, has saved the energy; After simultaneously can also meeting civil power power-off, data center runs for a long time, it is ensured that client can the process data of normal table, do not result in heavy losses.
Accompanying drawing explanation
Accompanying drawing 1 utilizes data center's method of supplying power to schematic diagram of the low PUE value of new forms of energy for the present invention.
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention will be described in detail. It should be noted that, specific embodiment described herein is only in order to explain the present invention, it is not intended to limit the present invention.
This utilizes the data center of the low PUE value of new forms of energy, including civil power direct supply system, HVDC 240V electric power system and photovoltaic power supply system, totally 3 tunnel electric power system, adopting described photovoltaic power supply system is main electric power system, and civil power direct supply system and HVDC 240V electric power system are standby;Described photovoltaic power supply system is to be raised by DC voltage by solar panel is formed a series circuit, and in collector box, the DC voltage after raising is in parallel, converting 240V high voltage direct current to is that data center powers; Described HVDC 240V electric power system includes PWM rectifier, and it is that data center powers that civil power 1 converts 220V alternating current to 240V unidirectional current by PWM rectifier; Described civil power direct supply system adopts civil power 2 directly to power for data center.
When the electricity that described photovoltaic power supply system produces disclosure satisfy that the demand of data center, described civil power direct supply system and HVDC 240V electric power system are in dormancy backup mode; When the electricity that photovoltaic power supply system produces is more than the demand of data center, unnecessary electricity converts alternating current to through PWM rectifier and feeds back to utility grid, and namely 240V high voltage direct current is converted to 220V alternating current and returns to civil power 1 by PWM rectifier; When, under the weather such as evening or cloudy day, when the electricity that described photovoltaic power supply system produces can not meet the demand of data center, described civil power direct supply system and HVDC 240V electric power system are that data center powers, and realize therebetween automatic current equalizing.
When civil power 1 power-off, then HVDC 240V electric power system quits work, and data center is powered together with photovoltaic power supply system by described civil power direct supply system.
When civil power direct supply system power-off, namely during civil power 2 power-off, data center is powered together with photovoltaic power supply system by described HVDC 240V electric power system.
When civil power 1 and civil power 2 power-off simultaneously, data center is by described photovoltaic power supply system power supply.
This utilizes the data center of the low PUE value of new forms of energy, it is possible to utilizes solar energy to produce electricity, reduces the power consumption of data center's electrical network, reduce the PUE of data center, economize on resources and the energy, meet the requirement of green data center; And adopt photovoltaic power supply can extend data center's time of data center's continuous service after civil power power-off, it is ensured that the safety of data center; Meanwhile, high-voltage direct current small investment, and the unnecessary electricity in large-sized photovoltaic electric station can feed back to electrical network, can not only save the operation cost of data center's electricity, additionally it is possible to increase additional income.
Claims (5)
1. the data center utilizing the low PUE value of new forms of energy, it is characterized in that: include civil power direct supply system, HVDC 240V electric power system and photovoltaic power supply system, totally 3 tunnel electric power system, adopting described photovoltaic power supply system is main electric power system, and civil power direct supply system and HVDC 240V electric power system are standby; Described photovoltaic power supply system is to be raised by DC voltage by solar panel is formed a series circuit, and in collector box, the DC voltage after raising is in parallel, converting 240V high voltage direct current to is that data center powers; Described HVDC 240V electric power system includes PWM rectifier, and it is that data center powers that civil power 1 converts 220V alternating current to 240V unidirectional current by PWM rectifier; Described civil power direct supply system adopts civil power 2 directly to power for data center.
2. the data center utilizing the low PUE value of new forms of energy according to claim 1, it is characterized in that: when the electricity that described photovoltaic power supply system produces disclosure satisfy that the demand of data center, described civil power direct supply system and HVDC 240V electric power system are in dormancy backup mode; When the electricity that photovoltaic power supply system produces is more than the demand of data center, unnecessary electricity converts alternating current to through PWM rectifier and feeds back to utility grid, and namely 240V high voltage direct current is converted to 220V alternating current and returns to civil power 1 by PWM rectifier;When the electricity that described photovoltaic power supply system produces can not meet the demand of data center, described civil power direct supply system and HVDC 240V electric power system are that data center powers, and realize therebetween automatic current equalizing.
3. the data center utilizing the low PUE value of new forms of energy according to claim 1, it is characterised in that: when civil power 1 power-off, then HVDC 240V electric power system quits work, and data center is powered together with photovoltaic power supply system by described civil power direct supply system.
4. the data center utilizing the low PUE value of new forms of energy according to claim 1, it is characterised in that: when civil power direct supply system power-off, namely during civil power 2 power-off, data center is powered together with photovoltaic power supply system by described HVDC 240V electric power system.
5. the data center utilizing the low PUE value of new forms of energy according to claim 1, it is characterised in that: when civil power 1 and civil power 2 power-off simultaneously, data center is by described photovoltaic power supply system power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610198747.1A CN105656179A (en) | 2016-04-01 | 2016-04-01 | Data center with function of utilizing novel energy and low PUE (power usage effectiveness) value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610198747.1A CN105656179A (en) | 2016-04-01 | 2016-04-01 | Data center with function of utilizing novel energy and low PUE (power usage effectiveness) value |
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| Publication Number | Publication Date |
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| CN105656179A true CN105656179A (en) | 2016-06-08 |
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| CN201610198747.1A Pending CN105656179A (en) | 2016-04-01 | 2016-04-01 | Data center with function of utilizing novel energy and low PUE (power usage effectiveness) value |
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| CN (1) | CN105656179A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681769A (en) * | 2017-10-10 | 2018-02-09 | 郑州云海信息技术有限公司 | A kind of wind energy data center electric power system for saving low stain |
| CN110912141A (en) * | 2019-10-18 | 2020-03-24 | 苏州浪潮智能科技有限公司 | Data center power distribution system and method |
| CN112467869A (en) * | 2020-12-04 | 2021-03-09 | 中天通信技术有限公司 | Power supply system and power supply method |
| CN114190052A (en) * | 2021-11-12 | 2022-03-15 | 中节能工业节能有限公司 | Distributed comprehensive energy system for data center |
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| CN103019357A (en) * | 2012-12-20 | 2013-04-03 | 伍康文 | Fully-solar-powered data center |
| JP2014128100A (en) * | 2012-12-26 | 2014-07-07 | Daikin Ind Ltd | Solar cell system |
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2016
- 2016-04-01 CN CN201610198747.1A patent/CN105656179A/en active Pending
Patent Citations (4)
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| CN103019357A (en) * | 2012-12-20 | 2013-04-03 | 伍康文 | Fully-solar-powered data center |
| JP2014128100A (en) * | 2012-12-26 | 2014-07-07 | Daikin Ind Ltd | Solar cell system |
| CN104767468A (en) * | 2015-03-25 | 2015-07-08 | 深圳欧陆通电子有限公司 | Solar server control system and method |
| CN204858556U (en) * | 2015-06-26 | 2015-12-09 | 浪潮电子信息产业股份有限公司 | Distribution device is sent out to data center photovoltaic |
Non-Patent Citations (1)
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| 李典林: "数据中心未来供电技术发展浅析", 《电信网技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681769A (en) * | 2017-10-10 | 2018-02-09 | 郑州云海信息技术有限公司 | A kind of wind energy data center electric power system for saving low stain |
| CN110912141A (en) * | 2019-10-18 | 2020-03-24 | 苏州浪潮智能科技有限公司 | Data center power distribution system and method |
| CN112467869A (en) * | 2020-12-04 | 2021-03-09 | 中天通信技术有限公司 | Power supply system and power supply method |
| CN114190052A (en) * | 2021-11-12 | 2022-03-15 | 中节能工业节能有限公司 | Distributed comprehensive energy system for data center |
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Application publication date: 20160608 |
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