CN204858556U - Distribution device is sent out to data center photovoltaic - Google Patents
Distribution device is sent out to data center photovoltaic Download PDFInfo
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- CN204858556U CN204858556U CN201520445286.4U CN201520445286U CN204858556U CN 204858556 U CN204858556 U CN 204858556U CN 201520445286 U CN201520445286 U CN 201520445286U CN 204858556 U CN204858556 U CN 204858556U
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- Prior art keywords
- photovoltaic
- photovoltaic module
- data center
- rack
- transported
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- 238000009434 installation Methods 0.000 claims description 25
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 abstract 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a distribution device is sent out to data center photovoltaic relates to container data center field, adopts the photovoltaic module electricity generation directly to be supplied to the rack power supply, its structure includes photovoltaic module, DCDC, IT rack, DCAC and ac bus, wherein, photovoltaic module passes through DCDC and connects the IT rack, follows photovoltaic module output back 1 tunnel provides the electric energy for the IT rack behind DCDC, simultaneously photovoltaic module passes through DCAC and connects ac bus, follows into ac bus 1 the tunnel is incorporated through DCAC in addition in photovoltaic module output back to remaining photovoltaic electric energy, provides the electric energy and gives and exchange the load. The utility model provides a photovoltaic cell subassembly electricity generation be greater than the stable problem that IT rack power consumption brought, the maximum electric energy that utilizes the photovoltaic new forms of energy to produce, the energy saving and emission reduction effect is showing.
Description
Technical field
The utility model relates to container data center field, and a kind of data center photovoltaic is transported to electric installation specifically.
Background technology
At large data age, increasing enterprise starts the data center having oneself, in order to tackle the increasingly harsh data of user and service challenges, in the middle of machine room and data center, the use of reduction PUE, new forms of energy becomes demand the most thorny and problem, data center's photovoltaic generation application solution, is introduced directly into data center by Solar use, greatly reduces power consumption.
Iff according to the Model Design of DC/DC not with storage battery, the contradiction of generating and electricity consumption cannot be balanced, when occurring that photovoltaic module generating is greater than the situation of IT rack electricity consumption, unnecessary electric energy cannot consume, input can only be regulated by controller, this will to direct current and great impact is brought in site, and meanwhile, the quality of power supply of output can not meet the requirement of IT load.How while raising data center data-handling capacity, to reduce power consumption again, become the bottleneck problem that data center's industry further develops.
Summary of the invention
The weak point that the utility model develops for current needs and prior art, provides a kind of data center photovoltaic to be transported to electric installation.
A kind of data center described in the utility model photovoltaic is transported to electric installation, and the technical scheme solving the problems of the technologies described above employing is as follows: described data center photovoltaic is transported to electric installation and is adopted photovoltaic module generating to be directly supplied to rack to power; Its structure comprises photovoltaic module, DC/DC, IT rack, DC/AC and ac bus; Wherein, described photovoltaic module connects IT rack by DC/DC, and after exporting from described photovoltaic module, 1 tunnel is after DC/DC, provides electric energy to IT rack; Described photovoltaic module connects ac bus by DC/AC simultaneously, and after exporting from described photovoltaic module, remaining photovoltaic electric is incorporated into ac bus by DC/AC by another 1 tunnel, provides electric energy to AC load.
Preferably, after exporting from described photovoltaic module, 1 tunnel is incorporated into the DC side of HVDC-2 after DC/DC, and direct-furnish, to PDU, provides electric energy to IT rack.
Preferably, the pattern that described photovoltaic module adopts " 18 strings 4 also ", total photovoltaic peak power is 18KWp.
Preferably, described data center photovoltaic is transported to electric installation and is also comprised combining inverter MPPT, and the voltage range of described combining inverter MPPT is 480V ~ 800V.
Preferably, the wide input voltage range input parameter of described DC/DC: 400VDC ~ 1000VDC.
A kind of data center of the present utility model photovoltaic is transported to the beneficial effect that electric installation compared with prior art has: this photovoltaic is transported to electric installation with microserver cluster framework for core, take solar energy power generating as main power supply, coordinate high voltage direct current distribution system and distributed inline ups system again, solve photovoltaic cell component generating and be greater than the stability problem that the electricity consumption of IT rack brings, farthest utilize the electric energy that Photovoltaic new energy produces, effects of energy saving and emission reduction is very remarkable; And this photovoltaic is transported to, and electric installation is reasonable in design, novel structure, build simple, easy to use, has good popularizing value.
Accompanying drawing explanation
Accompanying drawing 1: described data center photovoltaic is transported to the schematic diagram of electric installation.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, electric installation being transported to a kind of data center described in the utility model photovoltaic and further describing.
A kind of data center described in the utility model photovoltaic is transported to electric installation, is directly supplied to rack to power by adopting photovoltaic module generating; Its structure comprises photovoltaic module, DC/DC, IT rack, DC/AC and ac bus; Wherein, described photovoltaic module connects IT rack by DC/DC, and after exporting from described photovoltaic module, 1 tunnel is after DC/DC, provides electric energy to IT rack; Described photovoltaic module connects ac bus by DC/AC, and after exporting from described photovoltaic module, remaining photovoltaic electric is incorporated into ac bus by DC/AC by another 1 tunnel, provides electric energy to the AC load of laboratory internal.
Embodiment:
Described in the present embodiment, a kind of data center photovoltaic is transported to electric installation, as shown in Figure 1, the system configuration that this photovoltaic is transported to electric installation comprises photovoltaic module, DC/DC, IT rack, DC/AC and ac bus, wherein said photovoltaic module connects IT rack by DC/DC, and described photovoltaic module connects ac bus by DC/AC simultaneously; After exporting from described photovoltaic module, 1 tunnel is incorporated into the DC side of HVDC-2 after DC/DC, then direct-furnish is to PDU(PowerDistributionUnit, power distribution unit), electric energy is provided to IT rack, remaining photovoltaic electric is incorporated into (380V) ac bus by DC/AC by another 1 tunnel, is supplied to the AC load of laboratory internal.
Data center's photovoltaic described in the present embodiment is transported to electric installation with microserver cluster framework for core, take solar energy power generating as main power supply, on this basis, then coordinate high voltage direct current distribution system and distributed inline ups system, effects of energy saving and emission reduction is very remarkable.
Described data center photovoltaic is transported to electric installation and is considered and lay area, feature that photovoltaic module temperature influence output voltage deviation is large, and the feature of group string inverter maximal power tracing scope, the pattern that described photovoltaic module adopts " 18 strings 4 also ", total photovoltaic peak power is 18KWp, and this peak power can lay area adjustment according to project).
Described photovoltaic module maximum power 250W, the temperature range that photovoltaic module adapts to is-35 DEG C ~ 85 DEG C.Through calculating: after group string, the operating voltage range of the output of assembly under temperature impact is: 558VDC ~ 795VDC, therefore, combining inverter MPPT ceiling voltage 1000V is selected.
From the viewpoint of generate output, the voltage range of described combining inverter MPPT is 480V ~ 800V, calculate according to the operating voltage of photovoltaic module maximum power point: the operating voltage of the maximum power point of 18 pieces of battery components is 541.8V, meet the voltage range of assembly maximum power, within the scope of this, energy Assurance component is according to maximum power output.
Described DC/DC DC controller needs to customize according to the characteristic of wide input voltage range, and realizing the requirement that DC side is grid-connected, is the requirement of 15KW according to three groups of rack loads, and DC/DC DC controller is selected just can meet the demands according to rated power 18KW.Therefore, the parameter of described DC/DC controller adopts: wide input voltage range input parameter: 400VDC ~ 1000VDC; Output parameter: 240VDC; Peak power output: 18KW.
Simultaneously data center's photovoltaic described in the present embodiment is transported to electric installation and is had the function such as DC reverse connection protection, residual current protection, input undervoltage protection, input overvoltage protection, output under-voltage protection, output over-voltage protection, output short circuit protection, and adopts air blast cooling to design.
This data center's photovoltaic is transported to electric installation and is realized photovoltaic installed capacity 18KW, the annual energy output run is about 23700KWh, electric 320g is often spent according to thermoelectricity coal consumption (standard coal), the construction annual standard coal of saving that puts into operation is about 7580Kg, the corresponding discharge that can reduce various air pollutants every year, wherein, reduces carbon dioxide (CO2) about 23.58t, sulfur dioxide (SO2) about 713Kg, nitrogen oxide (NOX) about 355Kg.Use data center described in the utility model photovoltaic to be transported to electric installation, the pollution to local environment can be greatly reduced, have environmental protect and act on energetically.
Above-mentioned embodiment is only concrete case of the present utility model; scope of patent protection of the present utility model includes but not limited to above-mentioned embodiment; any meet claims of the present utility model and any person of an ordinary skill in the technical field to its suitable change done or replacement, all should fall into scope of patent protection of the present utility model.
Claims (5)
1. data center's photovoltaic is transported to an electric installation, it is characterized in that, adopts photovoltaic module generating to be directly supplied to rack to power; Its structure comprises photovoltaic module, DC/DC, IT rack, DC/AC and ac bus; Wherein, described photovoltaic module connects IT rack by DC/DC, and after exporting from described photovoltaic module, 1 tunnel is after DC/DC, provides electric energy to IT rack; Described photovoltaic module connects ac bus by DC/AC simultaneously, and after exporting from described photovoltaic module, remaining photovoltaic electric is incorporated into ac bus by DC/AC by another 1 tunnel, provides electric energy to AC load.
2. a kind of data center photovoltaic is transported to electric installation according to claim 1, it is characterized in that, after exporting from described photovoltaic module, 1 tunnel is incorporated into the DC side of HVDC-2 after DC/DC, and direct-furnish, to PDU, provides electric energy to IT rack.
3. a kind of data center photovoltaic is transported to electric installation according to claim 2, it is characterized in that, the pattern that described photovoltaic module adopts " 18 strings 4 also ", total photovoltaic peak power is 18KWp.
4. a kind of data center photovoltaic is transported to electric installation according to claim 3, it is characterized in that, described data center photovoltaic is transported to electric installation and is also comprised combining inverter MPPT, and the voltage range of described combining inverter MPPT is 480V ~ 800V.
5. a kind of data center photovoltaic is transported to electric installation according to claim 4, it is characterized in that, the wide input voltage range input parameter of described DC/DC: 400VDC ~ 1000VDC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445286.4U CN204858556U (en) | 2015-06-26 | 2015-06-26 | Distribution device is sent out to data center photovoltaic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445286.4U CN204858556U (en) | 2015-06-26 | 2015-06-26 | Distribution device is sent out to data center photovoltaic |
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| CN204858556U true CN204858556U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520445286.4U Expired - Fee Related CN204858556U (en) | 2015-06-26 | 2015-06-26 | Distribution device is sent out to data center photovoltaic |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549711A (en) * | 2015-12-24 | 2016-05-04 | 浪潮电子信息产业股份有限公司 | Photovoltaic direct-current power supply method of data center |
| CN105656179A (en) * | 2016-04-01 | 2016-06-08 | 浪潮电子信息产业股份有限公司 | Data center with function of utilizing novel energy and low PUE (power usage effectiveness) value |
| CN105703472A (en) * | 2016-04-01 | 2016-06-22 | 浪潮电子信息产业股份有限公司 | New photovoltaic powered data center |
| CN105871050A (en) * | 2016-04-01 | 2016-08-17 | 浪潮电子信息产业股份有限公司 | New energy energy-saving power supply data center |
| CN117042389A (en) * | 2023-07-19 | 2023-11-10 | 上海柏晟能源科技有限公司 | Circulating heat dissipation system of integrated photovoltaic energy storage and swimming pool of immersed liquid cooling server |
-
2015
- 2015-06-26 CN CN201520445286.4U patent/CN204858556U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549711A (en) * | 2015-12-24 | 2016-05-04 | 浪潮电子信息产业股份有限公司 | Photovoltaic direct-current power supply method of data center |
| CN105656179A (en) * | 2016-04-01 | 2016-06-08 | 浪潮电子信息产业股份有限公司 | Data center with function of utilizing novel energy and low PUE (power usage effectiveness) value |
| CN105703472A (en) * | 2016-04-01 | 2016-06-22 | 浪潮电子信息产业股份有限公司 | New photovoltaic powered data center |
| CN105871050A (en) * | 2016-04-01 | 2016-08-17 | 浪潮电子信息产业股份有限公司 | New energy energy-saving power supply data center |
| CN117042389A (en) * | 2023-07-19 | 2023-11-10 | 上海柏晟能源科技有限公司 | Circulating heat dissipation system of integrated photovoltaic energy storage and swimming pool of immersed liquid cooling server |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |