CN110568917A - Data computer lab power supply and distribution system - Google Patents
Data computer lab power supply and distribution system Download PDFInfo
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- CN110568917A CN110568917A CN201910945079.8A CN201910945079A CN110568917A CN 110568917 A CN110568917 A CN 110568917A CN 201910945079 A CN201910945079 A CN 201910945079A CN 110568917 A CN110568917 A CN 110568917A
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- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000009466 transformation Effects 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 5
- 238000001931 thermography Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
A power supply and distribution system of a data machine room comprises a power supply, a detection device, a storage battery and a generator, wherein the power supply is connected with the detection device, the power supply is respectively connected with a mains supply power distribution and the generator through a change-over switch, and the power supply is also connected with the storage battery; the detection device is used for comprehensively detecting a data machine room construction and a data machine room power transformation and distribution system in operation. The invention can meet the comprehensive detection requirements of a newly-built data machine room and a data machine room power transformation and distribution system in operation, and can simulate the performance detection of the power transformation and distribution system under a complex condition when the load changes, so that the comprehensive performance of the power transformation and distribution system can be tested and verified from multiple dimensions, and the potential safety hazard of the power transformation and distribution system can be comprehensively checked; the stability of a data center power supply system is obviously improved, and meanwhile, the power quality is improved, so that safe and effective operation of data center infrastructure power distribution facilities is guaranteed.
Description
Technical Field
The invention belongs to the technical field of power distribution systems, and particularly relates to a power supply and distribution system of a data machine room.
Background
In the operation of a data center machine room, the safety and the reliability of a power transformation and distribution system are very important. Electrical accidents are the most common in data centers, such as current damage accidents, electromagnetic field damage accidents, lightning accidents, static electricity accidents, electrical fires and explosions, and certain circuit failures, among others. The power transformation and distribution system is a large system and is also the most core component of a data machine room, and comprises a high-low voltage power distribution cabinet, an uninterruptible power supply system (UPS), a storage battery and the like. Civil engineering and heating ventilation systems have always been the focus of attention for the design, construction and operation and maintenance of data machine room infrastructure. The frequent accidents and analysis reasons are mostly caused by unreliable performance or improper use of the power transformation and distribution system.
In order to improve the reliability of the operation of the data center, those skilled in the art continuously try to optimize the structure of the power distribution system of the data center, and the power supply system and the machine room of the existing data center adopt a power supply circuit formed by multiple power supply branches and multiple electronic loads, that is, the redundancy output design of the power supply system is adopted to improve the safety of the power distribution of the data center, however, the factors affecting the safety of the power distribution of the data center are more, the reliability of the operation of the data center cannot be obviously improved only by increasing the redundancy of the power distribution system, and the performance of the power distribution system of the data center cannot be integrally improved.
Disclosure of Invention
The invention aims to provide a power supply and distribution system of a data computer room to solve the problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
A power supply and distribution system of a data machine room comprises a power supply, a detection device, a storage battery and a generator, wherein the power supply is connected with the detection device, the power supply is respectively connected with a mains supply power distribution and the generator through a change-over switch, and the power supply is also connected with the storage battery; the detection device is used for comprehensively detecting a data machine room construction and a data machine room power transformation and distribution system in operation.
Furthermore, the detection device comprises a battery discharge tester, an electric energy quality analyzer, a thermal imaging detector, a battery capacity tester and a grounding resistance tester, and the battery discharge tester, the electric energy quality analyzer, the thermal imaging detector, the battery capacity tester and the grounding resistance tester are all electrically connected with the adjustable dummy load; the battery discharge tester is electrically connected with the power supply.
Furthermore, probe coils of the power quality analyzer are sequentially arranged at a three-phase cable of the power supply output power distribution cabinet; the inductive probe of the thermal imaging detector is arranged at the cable connection position of a power distribution cabinet, a busbar, a row head cabinet and an industrial connector of a power supply.
Furthermore, the grounding resistance tester is electrically connected with the main grounding end, the metal shell of the electric equipment, the grounding copper bar inside the machine room and the grounding ends of the column header cabinets.
Furthermore, the battery discharge tester is electrically connected with a storage battery of the power supply.
Further, the system also comprises a refrigeration system and a lighting system which are respectively and electrically connected with the power supply and the change-over switch.
Furthermore, the power supply is a UPS uninterrupted power supply system.
Furthermore, the power supply is a high-voltage direct-current power supply system.
Compared with the prior art, the invention has the following technical effects:
The invention can meet the comprehensive detection requirements of a newly-built data machine room and a data machine room power transformation and distribution system in operation, and can simulate the performance detection of the power transformation and distribution system under a complex condition when the load changes, so that the comprehensive performance of the power transformation and distribution system can be tested and verified from multiple dimensions, and the potential safety hazard of the power transformation and distribution system can be comprehensively checked; the stability of a data center power supply system is obviously improved, and meanwhile, the power quality is improved, so that safe and effective operation of data center infrastructure power distribution facilities is guaranteed.
Drawings
FIG. 1 is a block diagram of the structure of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, a power supply and distribution system of a data machine room comprises a power supply, a detection device, a storage battery and a generator, wherein the power supply is connected with the detection device, the power supply is respectively connected with a commercial power distribution and the generator through a change-over switch, and the power supply is also connected with the storage battery; the detection device is used for comprehensively detecting a data machine room construction and a data machine room power transformation and distribution system in operation.
The detection device comprises a battery discharge tester, an electric energy quality analyzer, a thermal imaging detector, a battery capacity tester and a ground resistance tester, wherein the battery discharge tester, the electric energy quality analyzer, the thermal imaging detector, the battery capacity tester and the ground resistance tester are all electrically connected with the adjustable dummy load; the battery discharge tester is electrically connected with the power supply. The comprehensive detection device of the power transformation and distribution system comprises a battery discharge tester, an electric energy quality analyzer, a thermal imaging detector and a ground resistance tester which are electrically connected with a power supply, wherein the battery discharge tester, the electric energy quality analyzer, the thermal imaging detector and the ground resistance tester are all electrically connected with an adjustable dummy load. The method can meet the detection of various performances of the power distribution system, particularly for a newly-built machine room, the adjustable dummy load is used, the load capacity can be adjusted from 0% to 100% according to the design load, and the various performances of the power distribution system under different loads are simulated, tested and verified; firstly, a perfect detection method is researched and developed for a data machine room in operation, potential safety hazards of a transformer and power distribution system are comprehensively checked, and healthy and reliable operation is achieved. In specific implementation, the adjustable dummy load adopts an intelligent rack type dummy load, for an operated data machine room, probe coils of the power quality analyzer are sequentially arranged at a three-phase cable of a power supply output power distribution cabinet, and voltage, waveform distortion, frequency and the like are monitored.
Probe coils of the electric energy quality analyzer are sequentially arranged at a three-phase cable of the power supply output power distribution cabinet; the inductive probe of the thermal imaging detector is arranged at the cable connection position of a power distribution cabinet, a busbar, a row head cabinet and an industrial connector of a power supply.
The grounding resistance tester is electrically connected with the general grounding end, the metal shell of the electric equipment, the grounding copper bar inside the machine room and the grounding end of the column head cabinet.
the battery discharge tester is electrically connected with a storage battery of the power supply.
the system also comprises a refrigeration system and a lighting system which are respectively electrically connected with the power supply and the change-over switch.
The power supply is a UPS uninterrupted power system.
The power supply is a high-voltage direct-current power supply system.
The power supply and distribution system of the data machine room further comprises a refrigerating system and an illuminating system which are respectively and electrically connected with the power supply and the change-over switch; the power supply can adopt a UPS (uninterrupted power supply) system; the power supply can also adopt a high-voltage direct-current power supply system; for a data machine room power transformation and distribution system using a high-voltage direct-current power supply technology, the 240V/336V high-voltage direct-current power supply technology is applied to telecommunications operators more, the use of a UPS is abandoned, and high voltage is directly transmitted to an adaptable server; in actual installation, the high-voltage direct current still needs a storage battery as a backup power supply; when the detection is carried out on a power transformation and distribution system adopting high-voltage direct-current power supply, the stability of a power supply system of a data center can be obviously improved, and the quality of a power supply is improved, so that the safe and effective operation of infrastructure of the data center is ensured.
The huge demand that satisfies the data center transmission business that is pressing day by day that this application is very big through the realization of this detection technology, can be so that the operation maintenance of data computer lab is more normal, promotes data center's application nature and safe operation level to promote the healthy development of internet, big data, cloud computing trade.
Claims (8)
1. A power supply and distribution system of a data machine room is characterized by comprising a power supply, a detection device, a storage battery and a generator, wherein the power supply is connected with the detection device, the power supply is respectively connected with a mains supply power distribution and the generator through a change-over switch, and the power supply is also connected with the storage battery; the detection device is used for comprehensively detecting a data machine room construction and a data machine room power transformation and distribution system in operation.
2. The power supply and distribution system of the data machine room according to claim 1, wherein the detection device comprises a battery discharge tester, an electric energy quality analyzer, a thermal imaging detector, a battery capacity tester and a ground resistance tester, and the battery discharge tester, the electric energy quality analyzer, the thermal imaging detector, the battery capacity tester and the ground resistance tester are all electrically connected with the adjustable dummy load; the battery discharge tester is electrically connected with the power supply.
3. The power supply and distribution system of the data machine room as claimed in claim 2, wherein the probe coils of the power quality analyzer are sequentially arranged at the three-phase cable of the power supply output power distribution cabinet; the inductive probe of the thermal imaging detector is arranged at the cable connection position of a power distribution cabinet, a busbar, a row head cabinet and an industrial connector of a power supply.
4. The power supply and distribution system of the data room of claim 2, wherein the ground resistance tester is electrically connected with the general ground, the metal casing of the electric equipment, the ground copper bar inside the data room and the ground of the column header cabinet.
5. The power supply and distribution system of the data room as claimed in claim 2, wherein the battery discharge tester is electrically connected with a storage battery of the power supply.
6. The power supply and distribution system for the data room as claimed in claim 1, further comprising a refrigeration system and a lighting system electrically connected to the power supply and the switch respectively.
7. The power supply and distribution system of the data machine room as claimed in claim 1, wherein the power supply is a UPS uninterruptible power supply system.
8. The power supply and distribution system for the data room of claim 1, wherein the power supply source is a high voltage direct current power supply system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945079.8A CN110568917A (en) | 2019-09-30 | 2019-09-30 | Data computer lab power supply and distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945079.8A CN110568917A (en) | 2019-09-30 | 2019-09-30 | Data computer lab power supply and distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110568917A true CN110568917A (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910945079.8A Pending CN110568917A (en) | 2019-09-30 | 2019-09-30 | Data computer lab power supply and distribution system |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207423264U (en) * | 2017-11-17 | 2018-05-29 | 广州赛宝计量检测中心服务有限公司 | Transformation and distribution system comprehensive detection device and data center module power supply-distribution system |
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2019
- 2019-09-30 CN CN201910945079.8A patent/CN110568917A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207423264U (en) * | 2017-11-17 | 2018-05-29 | 广州赛宝计量检测中心服务有限公司 | Transformation and distribution system comprehensive detection device and data center module power supply-distribution system |
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Application publication date: 20191213 |
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| RJ01 | Rejection of invention patent application after publication |