CN105205725A - Power distribution system and container type data center - Google Patents
Power distribution system and container type data center Download PDFInfo
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- CN105205725A CN105205725A CN201410291115.0A CN201410291115A CN105205725A CN 105205725 A CN105205725 A CN 105205725A CN 201410291115 A CN201410291115 A CN 201410291115A CN 105205725 A CN105205725 A CN 105205725A
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- 238000005057 refrigeration Methods 0.000 claims description 13
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- 230000009977 dual effect Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 6
- 238000004146 energy storage Methods 0.000 description 7
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- 238000012986 modification Methods 0.000 description 3
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- 238000006243 chemical reaction Methods 0.000 description 2
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- 230000007613 environmental effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
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- 239000003381 stabilizer Substances 0.000 description 2
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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Abstract
The invention discloses a power distribution system. The power distribution system is applied to a container type data center. The power distribution system includes a dual-screen type power distribution cabinet, a modular UPS system and a PDU, wherein the modular UPS system and the PDU are respectively connected with the double-screen type power distribution cabinet, the double-screen type power distribution cabinet is used for completing power supply access and power distribution control of the container type data center, the modular UPS system is used for providing short-term uninterruptible power supply for electrical equipment in the container type data center, and the PDU adopts dual-power supply input/output and is used for providing power distribution for the electrical equipment in the container type data center. Thus, the power distribution system of the invention has the advantages of high integration degree and low operation cost. According to the power distribution system, the capacity of the UPS can be flexibly adjusted according to the actual situation of a load, and therefore, subsequent capacity expansion or capacity reduction can be facilitated.
Description
Technical Field
The invention relates to a power distribution management technology of a data center, in particular to a power distribution system and a container type data center.
Background
With the development of information technology, data centers play more and more important roles. A data center is a complex set of facilities that include not only computer systems and other associated equipment, but also redundant data communication connections, environmental control equipment, and various security devices.
In the prior art, container type data centers have been gradually adopted by various large equipment manufacturers due to their characteristics of low cost, high energy efficiency, flexibility and rapid deployment. However, the container type data center only introduces a conventional power distribution system into the container type data center, wherein a power distribution cabinet in the power distribution system adopts a single-screen power distribution cabinet, and an Uninterruptible Power Supply (UPS) adopts a power frequency.
In the process of implementing the invention, the inventor finds that the power distribution system of the existing container type data center has at least the following defects:
1) the power distribution cabinet in the existing power distribution system adopts a single-screen power distribution cabinet, one single-screen power distribution cabinet cannot complete power supply and distribution of all electrical equipment in the container type data center, and a plurality of single-screen power distribution cabinets are needed for power supply and distribution, so that the integration degree of the container type data center is low, and the operation cost is high;
2) the UPS in the existing power distribution system adopts power frequency, the capacity of the UPS can not be flexibly adjusted according to the actual condition of the load, and subsequent capacity expansion or capacity reduction can not be conveniently carried out.
Disclosure of Invention
In view of this, embodiments of the present invention are expected to provide a power distribution system and a container-type data center, which not only have high integration degree and low operation cost, but also can flexibly adjust the capacity of a UPS according to the actual situation of a load, thereby facilitating subsequent capacity expansion or volume reduction.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the embodiment of the invention provides a power distribution system, which is applied to a container type data center and comprises: the system comprises a double-screen power distribution cabinet, a modular uninterruptible power supply system and a power distribution manager; the modularized UPS system is integrated in the double-screen power distribution cabinet, and the power supply output end of the modularized UPS system is connected to the power supply input end of the double-screen power distribution cabinet; the power supply input end of the PDU is connected to the power supply output end of the double-screen power distribution cabinet; wherein,
the double-screen power distribution cabinet is used for completing power supply access and power distribution control of the container data center;
the modular uninterruptible power supply system is used for providing a short-time uninterruptible power supply for electrical equipment in the container data center;
the power distribution manager, which employs dual power input/output, is used to provide power distribution to electrical equipment in the container data center.
In the above scheme, the power distribution system further includes:
the generator set is used for supplying power to electrical equipment in the container type data center.
In the scheme, the double-screen power distribution cabinet comprises a front power distribution panel and a back power distribution panel; wherein,
the front distribution panel is provided with a first switch component and a second switch component;
the first switch component is connected with the first path of commercial power and the second path of commercial power and is used for controlling the automatic switching between the first path of commercial power and the second path of commercial power;
the second switch component is connected with the output end of the first switch component and the generator set and used for controlling automatic switching between the output end of the first switch component and the generator set and outputting one path of power supply to supply power for the uninterruptible power supply system.
The embodiment of the invention also provides a container type data center which comprises the power distribution system.
In the above solution, the container data center further includes: a main equipment area, an auxiliary equipment area, a cold channel and a hot channel; the power distribution system is positioned between the main equipment area and the auxiliary equipment area; wherein,
the main equipment area is used for storing the cabinet, the management and control cabinet and the refrigeration equipment;
the auxiliary equipment area is used for storing fire fighting equipment, communication access equipment, safety protection equipment, intelligent control lighting equipment and humidity control equipment;
the cold channel faces to an output pipeline of the refrigeration equipment;
the hot channel faces to a return air pipeline of the refrigeration equipment.
In the scheme, information technology equipment is installed in the cabinet; the information technology equipment comprises a server, storage equipment and network communication equipment.
In the above scheme, the management and control cabinet is used for on-site and remote monitoring of the operation condition of the container type data center and performing daily maintenance and management of the container type data center.
In the above scheme, the refrigeration equipment is used for refrigerating the inside of the container type data center.
In the above scheme, the communication access device is connected to the network communication device, and is configured to implement data communication and transmission between the container-type data center and an external network.
Compared with the prior art, the power distribution system and the container type data center provided by the embodiment of the invention make the following progress:
1) in the power distribution system of the embodiment of the invention, a double-screen power distribution cabinet is adopted to meet the power distribution requirement of the container type data center, so that the integration degree is high, and the operation cost is low;
2) in the power distribution system provided by the embodiment of the invention, the modular UPS system is adopted to provide uninterrupted power supply, the capacity of the UPS can be flexibly adjusted according to the actual condition of the load, and the subsequent capacity expansion or capacity reduction is facilitated.
Drawings
FIG. 1 is a schematic diagram of a component structure of a power distribution system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a composition structure of a double-screen power distribution cabinet according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a power distribution manager according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a container-type data center according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a power distribution interface of the container-type data center according to the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Fig. 1 is a schematic structural diagram of a power distribution system provided in an embodiment of the present invention, where the power distribution system 10 is applied to a container type data center, and as shown in fig. 1, the power distribution system 10 includes: a dual-screen power distribution cabinet 100, a modular UPS system 101, a power distribution manager (PDU) 102; the modular UPS system 101 is integrated in the dual-screen power distribution cabinet 100, and a power supply output end of the modular UPS system 101 is connected to a power supply input end of the dual-screen power distribution cabinet 100; the power supply input end of the PDU102 is connected to the power supply output end of the double-screen power distribution cabinet 100; wherein,
the double-screen power distribution cabinet 100 is used for completing power supply access and power distribution control of the container data center;
the modular UPS system 101 is used for providing a short-time uninterrupted power supply for electrical equipment in the container data center;
the PDU102, which employs dual power input/output, is used to provide power distribution for electrical equipment in a container data center.
Here, the UPS is a voltage-stabilizing and frequency-stabilizing ac power supply mainly including a rectifier and an inverter, and mainly uses an energy storage device to provide uninterrupted power supply to electrical equipment when a commercial power is interrupted or a power failure occurs. When the mains supply is input normally, the UPS supplies the mains supply to a load for use after stabilizing the voltage of the mains supply, and the UPS is an alternating current type voltage stabilizer and also charges an energy storage device such as a battery pack; when the commercial power is interrupted or power is cut off in an accident, the UPS immediately supplies the electric energy of the energy storage device to the load by an inversion conversion method to continuously supply alternating current to the load, so that the load keeps normal work and protects the software and hardware of the load from being damaged; also, UPSs typically provide protection in situations where the voltage is too high and the voltage is too low.
In practical application, an uninterruptible power supply system is realized by adopting a modular UPS system 101; wherein the modular UPS system 101 comprises: a modular UPS and an energy storage device; in the modular UPS system 101, a modular UPS uses an energy storage device to provide uninterrupted power supply to electrical equipment when a utility power is interrupted or power is cut off; the modularized UPS adopts a drawer type, high-intelligence and multi-system modularized design and an online hot plug technology, realizes online replacement and online maintenance, reduces the maintenance difficulty and implements zero shutdown work.
The modular UPS adopts an N + X parallel redundant wireless technology, wherein N represents the number of used power modules, X represents the number of redundant power modules, each power module can be completely separated, and the number of the power modules can be flexibly adjusted according to the actual condition of a load so as to facilitate subsequent capacity expansion or capacity reduction; moreover, the modular UPS has certain redundancy, and when a certain power module fails, the redundant power module is used for replacing the failed power module to work, so that the load can work uninterruptedly.
In practical application, the uninterruptible power supply system can also be realized by a high-voltage direct-current system.
Further, the power distribution system 10 may use a generator set as a backup power source to improve reliability and flexibility of power supply, and the power distribution system 10 further includes: the generator set 103 is used for supplying power to electrical equipment in the container type data center.
In practical application, the generator set 103 can be configured according to actual requirements, because the container type data center is usually arranged outdoors, it is important to select a generator set structure capable of preventing rain and sun, and meanwhile, the influence of outdoor noise on the generator set is also considered, so the shelter type diesel generator set is adopted in the embodiment of the invention to supply power for the electrical equipment in the container type data center; the square cabin type diesel generating set is widely applied to outdoor or indoor places with special requirements on environmental protection and needing protection and noise reduction, and is additionally provided with a sound-proof housing, an air inlet and exhaust noise reduction device and an exhaust noise reduction device on the basis of a standard generating set.
In practical applications, in order to save the space inside the container-type data center, the input and output parts of the power distribution are integrated into one double-screen power distribution cabinet 100 in design, so as to improve the space utilization rate of the container-type data center and reduce the operation cost.
The double-screen power distribution cabinet 100 includes a front distribution panel 20 and a back distribution panel 21, as shown in fig. 2, the front distribution panel 20 and the back distribution panel 21 are both configured with switch components, and the number of the switch components on the front distribution panel 20 and the back distribution panel 21 and the control function of each switch component can be configured according to actual needs in the embodiment of the present invention.
Here, if the power distribution system 10 uses two commercial powers, that is, a first commercial power and a second commercial power, the generator set 103, and the modular UPS system 101 to supply power, a first switch component 200 and a second switch component 201 may be configured on the front distribution board 20 of the dual-panel power distribution cabinet, and correspondingly, a plurality of switch components may be configured on the back distribution board 21 according to the number of loads; wherein,
the first switching element 200 is connected with the first path of commercial power and the second path of commercial power, and is used for controlling automatic switching between the first path of commercial power and the second path of commercial power;
the second switch component 201 is connected to the output end of the first switch component 200 and the generator set 103, and is configured to control automatic switching between the output end of the first switch component 200 and the generator set 103, and output one path of power to supply power to the modular UPS system 101.
Here, the second switching component 201 outputs one power to the modular UPS system 101, outputs two powers to the back panel 21 through the modular UPS system 101, and the output two powers are used as a main input of the back panel 21 to provide uninterruptible power for the electrical equipment in the container-type data center.
Here, the second switching component 201 can also output multiple power sources to auxiliary equipment, such as refrigeration equipment, fire fighting equipment, etc., according to the actual configuration in the container type data center.
Here, when the mains supply is input normally, the first switching element 200 selects the first or second mains supply to supply power; when one of the two paths of mains supply is powered off or fails, the other path of mains supply is automatically switched to through the first switching element 200 to supply power; when the first and second commercial powers are both powered off or failed, the second switch element 201 is automatically switched to the generator set 103, and the generator set 103 is started to supply power, so that the power supply and distribution requirements of the container type data center can be met.
Here, when the utility power is normally input, the modular UPS system 101 stabilizes the utility power and provides the stabilized utility power to the load, and at this time, the modular UPS system 101 is equivalent to an ac power stabilizer and also charges the energy storage device; when the first and second commercial powers are both powered off or failed, the power supply can be switched to the generator set 103 for supplying power, when the generator set 103 is started for supplying power, as a certain time is needed for switching and starting the generator set 103, and the important load cannot be powered off, therefore, during the switching and starting of the generator set 103, the modular UPS system 101 is used for supplying power to the load, the modular UPS system 101 immediately supplies the electric energy of the energy storage device to the load by an inversion conversion mode, so that the load cannot be interrupted due to the problem of external power supply, and the load can work uninterruptedly.
In practical applications, the switching element can be implemented by using an Automatic Transfer Switch (ATS).
Here, the PDU102 is configured on a cabinet carrying electrical equipment for providing power distribution to the electrical equipment in the container data center; the PDU102 is connected to the power supply output end of the back panel in the dual panel power distribution cabinet 100 through an industrial socket/industrial plug, because most of the loads generally adopt two-way power supply, the PDU102 also needs to adopt two-way power supply input/output, as shown in fig. 3, the PDU102 is two-way power supply input/output, each switch component on the back panel 21 controls two insertion sites, the insertion sites can adopt the styles of C13 or C19 or national standard three-flat socket, etc., and the electric wire cable 31 from the dual panel power distribution cabinet 100 to the industrial plug/connector 30 is also cut according to the actual situation, so that the connection from the cabinet to the dual panel power distribution cabinet 100 is not affected by the length of the electric wire cable 31 of the PDU 102; moreover, the connection is reliable and attractive, the space is saved, and the wiring and the maintenance in the cabinet are convenient.
In the embodiment of the invention, the power distribution system 10 adopts the double-screen power distribution cabinet 100 to meet the power distribution requirement of the container type data center, so that the integration degree is high and the operation cost is low; moreover, the power distribution system 10 uses the modular UPS system 101 to provide uninterruptible power supply, and can flexibly adjust the capacity of the UPS according to the actual situation of the load, so as to facilitate subsequent capacity expansion or capacity reduction.
Based on the power distribution system 10, an embodiment of the present invention further provides a container-type data center implemented based on the power distribution system 10, where the container-type data center at least includes the power distribution system 10, and a specific composition structure and an implementation principle of the power distribution system 10 are the same as those described in fig. 1, fig. 2, and fig. 3.
In a specific implementation, as shown in fig. 4, the container type data center according to the embodiment of the present invention further includes: a main equipment area 40, an auxiliary equipment area 41, a cold channel 42, and a hot channel 43, wherein the power distribution system 10 is located between the main equipment area 40 and the auxiliary equipment area 41; wherein,
the main equipment area 40 is used for storing a cabinet, a management and control cabinet and refrigeration equipment;
the equipment cabinet is internally provided with information technology equipment, and the information technology equipment comprises a server, storage equipment, network communication equipment and the like; the management and control cabinet is used for monitoring the operation condition of the container type data center on site and remotely and performing daily maintenance and management of the container type data center; the refrigeration equipment is used for refrigerating the interior of the container type data center;
the auxiliary equipment area 41 is used for storing fire-fighting equipment, communication access equipment, safety protection equipment, intelligent control lighting equipment, humidity control equipment and the like;
the communication access equipment is connected with the network communication equipment and is used for realizing data communication and transmission between the container type data center and an external network;
a cold aisle 42 facing the output duct of the refrigeration equipment;
hot aisle 43, facing the return air duct of the refrigeration equipment.
Here, the row space formed by the front end of the cabinet is called a cold aisle, and the row space from which hot air is output is called a hot aisle.
Here, if the power distribution system 10 includes the generator set 103, the generator set 103 may be integrated into a container-type data center according to actual conditions, or the generator set 103 may be fixed on a base of a building site outside the container-type data center, and a power cable of the generator set 103 may be connected to the double-screen power distribution cabinet 100 in the power distribution system 10, and a ground wire of the generator set 103 may be connected to an access ground grid, so that the container-type data center may be deployed quickly, the independent long-time power supply capability of the container-type data center may be improved, and the application range of the container-type data center may be extended.
Here, the specification of the container type data center may be set as needed, for example, in order to unify the size of the container type, a container type data center of a standard size such as 20 feet and 40 feet may be used, and an appropriate size may be selected according to the setting environment and the location. The container type data center has high integration level of an internal power distribution system, so that a 20-foot standard container can be selected as a carrier of equipment, and the transportation and the use are convenient.
Here, the container type data center introduces the power supply of commercial power and generating set into the double-screen power distribution cabinet 100 in the power distribution system 10 through the power distribution interface, as shown in fig. 5, the power distribution interface is located on the lateral wall of the container body of the container type data center, the first commercial power, the second commercial power and the generating set power supply are introduced into the three interfaces on the left side of the upper side respectively, and the two rows of interfaces on the right side of the upper side are network cable interfaces.
The method of the present invention is not limited to the examples described in the specific embodiments, and those skilled in the art can derive other embodiments according to the technical solutions of the present invention, and also fall into the technical innovation scope of the present invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A power distribution system applied to a container type data center is characterized by comprising: the system comprises a double-screen power distribution cabinet, a modular uninterruptible power supply system and a power distribution manager; the modularized UPS system is integrated in the double-screen power distribution cabinet, and the power supply output end of the modularized UPS system is connected to the power supply input end of the double-screen power distribution cabinet; the power supply input end of the PDU is connected to the power supply output end of the double-screen power distribution cabinet; wherein,
the double-screen power distribution cabinet is used for completing power supply access and power distribution control of the container data center;
the modular uninterruptible power supply system is used for providing a short-time uninterruptible power supply for electrical equipment in the container data center;
the power distribution manager, which employs dual power input/output, is used to provide power distribution to electrical equipment in the container data center.
2. The power distribution system of claim 1, further comprising:
the generator set is used for supplying power to electrical equipment in the container type data center.
3. The power distribution system of claim 2, wherein the two-panel power distribution cabinet comprises a front panel, a back panel; wherein,
the front distribution panel is provided with a first switch component and a second switch component;
the first switch component is connected with the first path of commercial power and the second path of commercial power and is used for controlling the automatic switching between the first path of commercial power and the second path of commercial power;
the second switch component is connected with the output end of the first switch component and the generator set and used for controlling automatic switching between the output end of the first switch component and the generator set and outputting one path of power supply to supply power for the uninterruptible power supply system.
4. A containerized data center comprising the power distribution system of any of claims 1 to 3.
5. The containerized data center of claim 4, further comprising: a main equipment area, an auxiliary equipment area, a cold channel and a hot channel; the power distribution system is positioned between the main equipment area and the auxiliary equipment area; wherein,
the main equipment area is used for storing the cabinet, the management and control cabinet and the refrigeration equipment;
the auxiliary equipment area is used for storing fire fighting equipment, communication access equipment, safety protection equipment, intelligent control lighting equipment and humidity control equipment;
the cold channel faces to an output pipeline of the refrigeration equipment;
the hot channel faces to a return air pipeline of the refrigeration equipment.
6. The containerized data center of claim 5, wherein said cabinets have information technology equipment installed therein; the information technology equipment comprises a server, storage equipment and network communication equipment.
7. The containerized data center of claim 5, wherein the management and control cabinet is configured to monitor the operation of the containerized data center and perform daily maintenance and management of the containerized data center on site and remotely.
8. The containerized data center of claim 5, wherein the refrigeration equipment is configured to refrigerate an interior of the containerized data center.
9. The container type data center according to any one of claims 6 to 8, wherein the communication access device is connected to the network communication device for data communication and transmission between the container type data center and an external network.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291115.0A CN105205725A (en) | 2014-06-25 | 2014-06-25 | Power distribution system and container type data center |
| PCT/CN2015/072244 WO2015196807A1 (en) | 2014-06-25 | 2015-02-04 | Power distribution system and container data centre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410291115.0A CN105205725A (en) | 2014-06-25 | 2014-06-25 | Power distribution system and container type data center |
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| CN105205725A true CN105205725A (en) | 2015-12-30 |
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| CN201410291115.0A Pending CN105205725A (en) | 2014-06-25 | 2014-06-25 | Power distribution system and container type data center |
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| WO (1) | WO2015196807A1 (en) |
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2015
- 2015-02-04 WO PCT/CN2015/072244 patent/WO2015196807A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105786754A (en) * | 2016-01-08 | 2016-07-20 | 浪潮集团有限公司 | Movable big-data computing center based on shipping container body |
| CN106099544A (en) * | 2016-06-17 | 2016-11-09 | 厦门东方远景科技股份有限公司 | A kind of power distribution unit |
| CN107171199A (en) * | 2017-07-13 | 2017-09-15 | 郑州云海信息技术有限公司 | A kind of container-type data center and its method of supplying power to |
| CN107276216A (en) * | 2017-08-07 | 2017-10-20 | 郑州云海信息技术有限公司 | A kind of rack, data center and method of supplying power to |
| CN107404151A (en) * | 2017-08-31 | 2017-11-28 | 郑州云海信息技术有限公司 | A kind of distribution system for being applied to three casees cluster container data centers |
| CN107404151B (en) * | 2017-08-31 | 2023-04-18 | 郑州云海信息技术有限公司 | Power distribution system suitable for three-box cluster container data center |
| CN112700798A (en) * | 2021-01-12 | 2021-04-23 | 安徽方鑫信息科技有限公司 | Wisdom city data storage equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015196807A1 (en) | 2015-12-30 |
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Application publication date: 20151230 |