CN103677196A - Power distribution unit and management method thereof - Google Patents
Power distribution unit and management method thereof Download PDFInfo
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- CN103677196A CN103677196A CN201310671565.8A CN201310671565A CN103677196A CN 103677196 A CN103677196 A CN 103677196A CN 201310671565 A CN201310671565 A CN 201310671565A CN 103677196 A CN103677196 A CN 103677196A
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Abstract
The invention discloses a power distribution unit and a management method thereof. The power distribution unit is provided with an input end and a plurality of output ends. The power distribution unit further comprises a circuit board, a current detector and/or a voltage detector, and a communication module. The circuit board is arranged between the input end and a plurality of the output ends of the power distribution unit and used for distributing input power to a plurality of the output ends. The current detector and/or the voltage detector is connected to the circuit board and used for detecting the current value and/or the voltage value of the output power of the circuit board. The communication module is used for uploading the detected current value and/or the detected voltage value. According to the power distribution unit, the current detector and/or the voltage detector can obtain the current value and/or the voltage value output by the power distribution unit, the communication module uploads the current value and/or the voltage value, and therefore users can know work parameters of the power distribution unit, and intellectualization of management of the power distribution unit is achieved.
Description
Technical field
The present invention relates to the power supply technique field for computing machine, and especially, relate to a kind of power distribution unit and management method thereof.
Background technology
Along with the society level of informatization improves constantly, more and more higher for the requirement of data center.The generally application of simultaneous blade server, virtual, cloud computing and intelligent control technology, the density of information technoloy equipment in the finite space, and the business of separate unit information technoloy equipment all constantly increases, the thing followed is that power load strengthens gradually, and the heat flow density in the finite space improves constantly.
As the ideal product of pursuing the dynamic data center of peak power and space efficiency, modularization PDU(Power Distribution Unit, power distribution unit) and docking station for 1U fixed server, (height be take the server that U is unit specially, 1U=1.75 inch=44.45 millimeter) carry out specialized designs, there is unique framework.This project organization is included in the brief cable on docking station.The user that makes of this modularization PDU can be distributed to power supply on support, to reduce being entangled with of cable.In addition, unique modular construction that this PDU has, can make user can be effectively by power output interface along frame decentralized configuration, be not only easy to install, and increased the quantity of delivery outlet.And the PDU of this high ampere capacity provides very large dirigibility for user, and user can lay modular unit and needn't worry can sacrifice valuable rack space at the diverse location of support.
PDU with common power socket compare; its advantage is mainly manifested in: it is more reasonable that design arranges; quality is higher; design standards is stricter; longevity of service under the trouble-free prerequisite of safety; prevent all kinds of electric leakages; cross electrical overstress protection more outstanding; Plug Action is frequently and not fragile; heat heats up little; install more flexibly and easily, be applicable to electricity consumption to require strict industry to use, the meeting that can fundamentally stop common power socket because of loose contact, the little frequent power-off causing of loading, burn, the potential safety hazard such as fire.
But, in prior art, can only realize PDU cluster server or miscellaneous equipment are powered, and user can not learn the out of Memory of PDU and have certain defect.
For user in correlation technique, can not learn the problem of the out of Memory of PDU, not yet propose at present effective solution.
Summary of the invention
For user in correlation technique, can not learn the problem of the out of Memory of PDU, the present invention proposes a kind of power distribution unit and management method thereof, can obtain current value and/or the magnitude of voltage of power distribution unit output, thereby make user understand the running parameter of power distribution unit, realize the intellectuality to power distribution unit management.
Technical scheme of the present invention is achieved in that
According to an aspect of the present invention, provide a kind of power distribution unit, power distribution unit has input end and a plurality of output terminal.
Above-mentioned power distribution unit further comprises:
Wiring board, is arranged between the input end and a plurality of output terminal of power distribution unit, for by the power distribution of input to a plurality of output terminals;
Current detector and/or voltage-level detector, be connected to wiring board, for detection of current value and/or the magnitude of voltage of the out-put supply of wiring board;
Communication module, the current value arriving for uploading detection and/or magnitude of voltage.
Further, the out-put supply of power distribution unit is three-phase out-put supply.
Preferably, above-mentioned power distribution unit further comprises:
Suggestion device, for pointing out the duty of each phase out-put supply.
And current detector and/or voltage-level detector are for detection of current value and/or the magnitude of voltage of each phase out-put supply.
Preferably, above-mentioned communication module further comprises:
RJ45 interface, current value and/or the magnitude of voltage of communication module for arriving by RJ45 interface uploading detection.
Wherein, communication module is further used for receiving the steering order of extraneous input;
And above-mentioned power distribution unit further comprises:
Control module, for controlling the work of power distribution unit according to steering order.
In addition, above-mentioned power distribution unit further comprises:
Display module, for showing current value and/or the magnitude of voltage of each the phase out-put supply detecting.
Alternatively, power distribution unit is arranged in rack.
A kind of management method of power distribution unit is provided according to an aspect of the present invention.
This management method comprises:
Power supply to input power allocation units distributes;
Detect current value and/or the magnitude of voltage of the power supply after distributing;
The current value that uploading detection arrives and/or magnitude of voltage.
Wherein, uploading detection to current value and/or magnitude of voltage comprise:
The current value and/or the magnitude of voltage that by RJ45 interface uploading detection, arrive.
The present invention can obtain current value and/or the magnitude of voltage of power distribution unit output by current detector and/or voltage-level detector, and upload by communication module, thereby make user understand the running parameter of power distribution unit, realize the intellectuality to power distribution unit management.
Accompanying drawing explanation
Fig. 1 is according to the block diagram of the power distribution unit of the embodiment of the present invention;
Fig. 2 is the block diagram of power distribution unit according to an embodiment of the invention;
Fig. 3 is the schematic diagram of the power distribution system of power distribution unit shown in application drawing 2;
Fig. 4 is according to the process flow diagram of the management method of the power distribution unit of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, the every other embodiment that those of ordinary skills obtain, belongs to the scope of protection of the invention.
According to embodiments of the invention, a kind of power distribution unit is provided, power distribution unit has input end and a plurality of output terminal, and when power distribution unit is powered for machine room, the quantity of output terminal can be set according to the real needs of this machine room.
As shown in Figure 1, according to the power distribution unit of the embodiment of the present invention, may further include:
Wiring board 11, is arranged between the input end and a plurality of output terminal of power distribution unit, for by the power distribution of input to a plurality of output terminals, wherein, input end can connect civil power, and output terminal can be connected to a plurality of loads in machine room;
Current detector and/or voltage-level detector 12, be connected to wiring board, current value and/or magnitude of voltage for detection of the out-put supply of wiring board, wherein, current detector can be current transformer, voltage-level detector can be voltage transformer (VT), or detecting device also can conventional current value and/or the magnitude of voltage detecting device of other those skilled in the art;
Communication module 13, the current value and/or the magnitude of voltage that for uploading detection, arrive, wherein, can be set as according to demand uploading in real time, or regularly upload, by current value and/or the magnitude of voltage of uploading, can make user understand the running parameter of power distribution unit, realize the intellectuality to power distribution unit management.
Preferably, above-mentioned communication module may further include RJ45 interface, current value and/or the magnitude of voltage of communication module for arriving by RJ45 interface uploading detection.
Wherein, communication module 13 can be further used for receiving the steering order of extraneous input, receives after the running parameter of uploading user, can sending controling instruction to communication module; And, according to the power distribution unit of the embodiment of the present invention, may further include: control module (not shown), for control the work of power distribution unit according to steering order, for example, after user receives running parameter, while finding that this running parameter is bigger than normal or less than normal, can by control module, to power distribution unit, control according to value bigger than normal or less than normal.
In addition, according to the power distribution unit of the embodiment of the present invention, further comprise: display module, for showing current value and/or the magnitude of voltage of each the phase out-put supply detecting, can understand more intuitively the duty of power distribution unit.
Further, the out-put supply of power distribution unit is three-phase out-put supply.
Preferably, according to the power distribution unit of the embodiment of the present invention, further comprise:
Suggestion device, for the duty of each phase out-put supply is pointed out, one LED light can be set on the circuit of each phase out-put supply, thereby when certain phase out-put supply is not worked, LED light is extinguished, if certain phase out-put supply is in running order, LED shows lighting lamp state, or certain phase out-put supply is when abnormal working position, and LED can carry out some abnormal show (abnormal show can comprise stroboscopic etc.) according to abnormal working position.
And current detector and/or voltage-level detector are for detection of current value and/or the magnitude of voltage of each phase out-put supply.
Alternatively, according to the power distribution unit of the embodiment of the present invention, can be arranged in rack, when power distribution unit is arranged in rack, this power distribution unit also can be described as cabinet socket, in each rack, a plurality of power distribution units can be set, a plurality of power distribution units of Rational Arrangement can be saved the power supply rack of machine room.
According to one embodiment of present invention, a kind of PDU based on installing in rack is provided, this PDU is to be three-phase electricity output, each phase out-put supply all disposes corresponding power light, in PDU, can gather output current and/or the voltage of every phase out-put supply, and further dispose display unit, so PDU can show electric current and/or the voltage of the every phase collecting, and the running parameter collecting can be uploaded in real time by RJ45 interface based on acquisition function.
As shown in Figure 2, for PDU according to an embodiment of the invention, wherein, comprise LED, CT(Current Transform, current transformer), VT(Voltage Transformer, voltage transformer (VT)) and RJ45 interface, as shown in Figure 3, power distribution system for PDU shown in application drawing 2, wherein, can connect air switch (or can need to industrial butt coupling device be set according to client) at the end of a thread of the input end of this PDU power module, can select 5*6 square of cable as input line (also can select according to user the cable of other model to the demand of electric current tolerances), line length can need customization according to scene, and can add repeater, wherein, L full name Live Wire, it is live wire, N full name Neutral wire, it is zero line, the equal ground connection of each PDU.Each is equipped with a 32A air switch to be mutually equipped with PDU level master switch.
Output be divided into three groups each be one group mutually, zero line ground wire is public and be equipped with power light (not shown).
The power distribution system of this embodiment can detect three-phase electricity flow valuve and/or magnitude of voltage, and can show (not shown local display module) for every phase current values and/or magnitude of voltage carry out this locality, current value and/or magnitude of voltage can be uploaded to host computer by RJ45 interface further, be convenient to the duty of Real Time Observation PDU and control.
According to embodiments of the invention, provide a kind of management method of power distribution unit.
As shown in Figure 4, according to the management method of the embodiment of the present invention, can comprise:
Step S401, distributes the power supply of input power allocation units;
Step S403, current value and/or the magnitude of voltage of the power supply after detection distributes;
Step S405, the current value that uploading detection arrives and/or magnitude of voltage, preferably, current value and/or the magnitude of voltage that can arrive by RJ45 interface uploading detection.
And, according to the management method of the embodiment of the present invention, can further to the duty of each phase power supply of power distribution unit, point out.In addition, can also receive by RJ45 interface user's instruction, thereby according to instruction, the power supply of power distribution unit be distributed.
In sum, by means of technique scheme of the present invention, the present invention can obtain current value and/or the magnitude of voltage of power distribution unit output by current detector and/or voltage-level detector, and upload by communication module, thereby make user understand the running parameter of power distribution unit, the intellectuality of realization to power distribution unit management, technical scheme of the present invention not only can detect three-phase electricity flow valuve and/or magnitude of voltage, can also carry out this locality to these operational datas shows, and be uploaded to host computer, technical scheme refinement of the present invention control section, can specifically understand the present load situation of power distribution unit, be convenient to keeper and carry out real-time management and understanding, lessen the hidden dangers.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a power distribution unit, described power distribution unit has input end and a plurality of output terminal, it is characterized in that, and described power distribution unit further comprises:
Wiring board, is arranged between the input end and described a plurality of output terminal of described power distribution unit, for by the power distribution of input to described a plurality of output terminals;
Current detector and/or voltage-level detector, be connected to described wiring board, for detection of current value and/or the magnitude of voltage of the out-put supply of described wiring board;
Communication module, the current value arriving for uploading detection and/or magnitude of voltage.
2. power distribution unit according to claim 1, is characterized in that, the out-put supply of described power distribution unit is three-phase out-put supply.
3. power distribution unit according to claim 2, is characterized in that, further comprises:
Suggestion device, for pointing out the duty of each phase out-put supply.
4. power distribution unit according to claim 2, is characterized in that, described current detector and/or voltage-level detector are for detection of current value and/or the magnitude of voltage of each phase out-put supply.
5. power distribution unit according to claim 1, is characterized in that, described communication module further comprises:
RJ45 interface, described current value and/or the magnitude of voltage of described communication module for arriving by described RJ45 interface uploading detection.
6. power distribution unit according to claim 2, is characterized in that, described communication module is further used for receiving the steering order of extraneous input;
And described power distribution unit further comprises:
Control module, for controlling the work of described power distribution unit according to described steering order.
7. power distribution unit according to claim 2, is characterized in that, further comprises:
Display module, for showing current value and/or the magnitude of voltage of each the phase out-put supply detecting.
8. according to the power distribution unit described in any one in claim 1-7, it is characterized in that, described power distribution unit is arranged in rack.
9. a management method for power distribution unit, is characterized in that, comprising:
To inputting the power supply of described power distribution unit, distribute;
Detect current value and/or the magnitude of voltage of the power supply after distributing;
Described current value and/or magnitude of voltage that uploading detection arrives.
10. management method according to claim 9, is characterized in that, uploading detection to described current value and/or magnitude of voltage comprise:
The described current value and/or the magnitude of voltage that by RJ45 interface uploading detection, arrive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310671565.8A CN103677196A (en) | 2013-12-10 | 2013-12-10 | Power distribution unit and management method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310671565.8A CN103677196A (en) | 2013-12-10 | 2013-12-10 | Power distribution unit and management method thereof |
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| CN103677196A true CN103677196A (en) | 2014-03-26 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105988405A (en) * | 2015-01-28 | 2016-10-05 | 艾默生网络能源有限公司 | Control method of output branch and monitoring module |
| CN106033242A (en) * | 2015-03-09 | 2016-10-19 | 光宝电子(广州)有限公司 | An external power supply unit and a system connection detecting unit for the same |
| CN106451740A (en) * | 2016-08-19 | 2017-02-22 | 青岛海尔空调器有限总公司 | Distribution equipment and distribution method of air-conditioning power supply and air-conditioner |
| EP3595120A1 (en) * | 2018-07-12 | 2020-01-15 | Ovh | Method and power distribution unit for preventing disjunctions |
| CN110718906A (en) * | 2018-07-12 | 2020-01-21 | Ovh公司 | Method for preventing disconnection in power distribution unit and power distribution unit |
| EP3952045A1 (en) | 2018-07-12 | 2022-02-09 | Ovh | Circuit implementing an ac smart fuse for a power distribution unit |
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| CN101995931A (en) * | 2009-08-26 | 2011-03-30 | 中国长城计算机深圳股份有限公司 | Method and system for monitoring operating condition of power supply |
| CN202997212U (en) * | 2012-11-30 | 2013-06-12 | 江门市鼎龙机房技术有限公司 | An intelligent PDU |
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| CN201041574Y (en) * | 2007-04-30 | 2008-03-26 | 淄博卓尔电器有限公司 | Three-phase current recording and balance analyzer |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105988405A (en) * | 2015-01-28 | 2016-10-05 | 艾默生网络能源有限公司 | Control method of output branch and monitoring module |
| CN106033242A (en) * | 2015-03-09 | 2016-10-19 | 光宝电子(广州)有限公司 | An external power supply unit and a system connection detecting unit for the same |
| CN106033242B (en) * | 2015-03-09 | 2019-08-16 | 光宝电子(广州)有限公司 | External power supply power supply unit and applied to its system connect detecting unit |
| CN106451740A (en) * | 2016-08-19 | 2017-02-22 | 青岛海尔空调器有限总公司 | Distribution equipment and distribution method of air-conditioning power supply and air-conditioner |
| EP3595120A1 (en) * | 2018-07-12 | 2020-01-15 | Ovh | Method and power distribution unit for preventing disjunctions |
| CN110718906A (en) * | 2018-07-12 | 2020-01-21 | Ovh公司 | Method for preventing disconnection in power distribution unit and power distribution unit |
| US10749334B2 (en) | 2018-07-12 | 2020-08-18 | Ovh | Method and power distribution unit for preventing disjunctions |
| US10886728B2 (en) | 2018-07-12 | 2021-01-05 | Ovh | Circuit implementing an AC smart fuse for a power distribution unit |
| US11233388B2 (en) | 2018-07-12 | 2022-01-25 | Ovh | Method and power distribution unit for limiting a total delivered power |
| EP3952045A1 (en) | 2018-07-12 | 2022-02-09 | Ovh | Circuit implementing an ac smart fuse for a power distribution unit |
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Application publication date: 20140326 |
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