CN109038793A - A kind of open-ended modularity uninterruptible power supply - Google Patents
A kind of open-ended modularity uninterruptible power supply Download PDFInfo
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- CN109038793A CN109038793A CN201810754610.9A CN201810754610A CN109038793A CN 109038793 A CN109038793 A CN 109038793A CN 201810754610 A CN201810754610 A CN 201810754610A CN 109038793 A CN109038793 A CN 109038793A
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- power supply
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- 238000001514 detection method Methods 0.000 claims abstract description 96
- 238000012545 processing Methods 0.000 claims abstract description 42
- 238000007405 data analysis Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 238000012423 maintenance Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 238000013523 data management Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
The invention discloses a kind of open-ended modularity uninterruptible power supplies, including fixed power source and expansion of power supply, first detection module is equipped with inside the fixed power source, the second detection module is equipped with inside the expansion of power supply, the first detection module and the second detection module output end are equipped with central processing unit, the central processing unit output end is equipped with load allocation unit, the load allocation unit output end is equipped with power control unit, buzzer and display are equipped on front side of the fixed power source and expansion of power supply, the fixed power source is equipped with into electric main line.The present invention is connected in parallel by fixed power source and expansion of power supply by the first plug and the first power connection socket, keep expansion of power supply easy for installation and realizes being connected into for circuit while installation, the extension of power supply is facilitated to use, power control unit control by the switch of control control switch the power on/off of multiple uninterruptible power supplies, realizes the reasonable distribution of load.
Description
Technical field
The present invention relates to uninterruptible power supply field, in particular to a kind of open-ended modularity uninterruptible power supply.
Background technique
UPS, i.e. uninterruptible power supply are that battery is connected with host, will be straight by modular circuits such as host inverters
Galvanic electricity is converted into the system equipment of alternating current.But existing ups power is when in use, can not use number according to load regulation
Amount, and extending when installing ups power additional, connect it is more troublesome, for the bad arrangement of signal acquisition route of internal detecting element,
Cause installation expansion time long, engineering is big.
Therefore, it is necessary to solve the above problems to invent a kind of open-ended modularity uninterruptible power supply.
Summary of the invention
The purpose of the present invention is to provide a kind of open-ended modularity uninterruptible power supplies, pass through fixed power source and extension electricity
Source is connected in parallel by the first plug and the first power connection socket, is kept expansion of power supply easy for installation and is realized electricity while installation
Road is connected into, and the extension of power supply is facilitated to use, and passes through the second plug and second by first detection module and the second detection module
Power connection socket is connected in parallel, and in addition the second detection module on expansion of power supply passes through realization in parallel with first detection module and outside
Power supply connection, it is easy to connect, and fixed power source can be detached from and expansion of power supply is independently operated, in fixed power source and expansion of power supply
It can still work when failure, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of open-ended modularity uninterruptible power supply, packet
It includes fixed power source and expansion of power supply, first detection module is equipped with inside the fixed power source, the is equipped with inside the expansion of power supply
Two detection modules, the first detection module and the second detection module output end are equipped with central processing unit, the central processing unit
Output end be equipped with load allocation unit, the load allocation unit output end be equipped with power control unit, the fixed power source and
It is equipped with buzzer and display on front side of expansion of power supply, the fixed power source is equipped with into electric main line, inside the fixed power source
Equipped with inlet wire separated time, the fixed power source side is equipped with the first power connection socket and the second power connection socket, the expansion of power supply side
Equipped with the first plug and the second plug, in which:
The first detection module is for detecting the temperature and humidity inside fixed power source and the current value on route；
Second detection module is for detecting the temperature and humidity inside expansion of power supply and the current value on route；
The load allocation unit is used for the current value according to detection, judges to load and then redistribute；
The power control unit is used to carry out the task of load allocation unit load distribution to control multiple uninterrupted electricity
The power on/off in source.
Preferably, the fixed power source by inlet wire separated time with and the first power connection socket connect, the expansion of power supply passes through
Conducting wire is connect with the first plug, described to be connected in parallel into electric main line and inlet wire separated time, described into equal on electric main line and inlet wire separated time
Equipped with control switch.
Preferably, the first detection module is connect by connecting main line with external power supply, the connection main line and second
Power connection socket connection, second detection module and the second plug pass through connection by-pass connection.
Preferably, the fixed power source and expansion of power supply are connected in parallel by the first plug and the first power connection socket, described
First detection module and the second detection module are connected in parallel by the second plug and the second power connection socket.
Preferably, the first detection module and the second detection module include detection unit, data processing module and GPS
Locator, the detection unit include Temperature Humidity Sensor and current sensor, and the data processing module includes data analysis
Processing unit, the data analysis and processing unit connecting pin are equipped with database.
Preferably, the detection unit is connect by A/D converter with data processing module, the buzzer and display
Input terminal is connect with data processing module output end, and the first detection module and the second detection module pass through bluetooth serial ports transparent transmission
Module is connect with central processing unit.
Preferably, first plug and the second plug is setting up and down and the first plug at the top of and the second plug bottom it is equal
Equipped with dust-proof cushion.
Preferably, the central processing unit connecting pin is equipped with cloud server, and the cloud server connecting pin is equipped with eventually
End.
Technical effect and advantage of the invention:
1, it is connected in parallel by fixed power source and expansion of power supply by the first plug and the first power connection socket, makes expansion of power supply
It is easy for installation and realize that circuit is connected into while installation, facilitate the extension of power supply to use, power control unit passes through control
The switch of control switch processed control the power on/off of multiple uninterruptible power supplies, realizes the reasonable distribution of load；
2, it is connected in parallel by first detection module and the second detection module by the second plug and the second power connection socket, separately
The second detection module on external expansion power supply is easy to connect by connecting with first detection module parallel connection realization with external power supply,
And can be detached from fixed power source and expansion of power supply be independently operated, in fixed power source and expansion of power supply failure still being capable of work
Make；
3, first detection module, the second detection module, buzzer and monitor power supply are independently given by external power supply, it can
The internal temperature and line current for detecting power supply, are still able to carry out warning note work in fixed power source and expansion of power supply failure
Make, and the setting of GPS locator, maintenance personal can be helped to scene, and quickly positioning is which power supply goes wrong, and is realized
Rapid rush-repair.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is fixed power source of the invention and expansion of power supply attachment structure schematic diagram.
Fig. 3 is first detection module of the invention and the second detection module attachment structure schematic diagram.
Fig. 4 is system structure diagram of the invention.
In figure: 1 fixed power source, 2 expansion of power supply, 3 first detection modules, 4 second detection modules, 5 central processing units, 6 negative
Load allocation unit, 7 power control units, 8 buzzers, 9 displays, 10 connect electric mortiser into electric main line, 11 inlet wire separated times, 12 first
Mouth, 13 second power connection sockets, 14 first plugs, 15 second plugs, 16 conducting wires, 17 control switches, 18 connection main lines, 19 external electricals
Source, 20 connection by-passes, 21 detection units, 22 data processing modules, 23GPS locator, 24 dust-proof cushions, 25 cloud servers, 26
Terminal.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of open-ended modularity uninterruptible power supply according to shown in Fig. 1-4, including fixed power source 1 and expansion of power supply 2,
First detection module 3 is equipped with inside the fixed power source 1, the first detection module 3 is used to detect the temperature inside fixed power source 1
Current value in humidity and route, the second detection module 4 is equipped with inside the expansion of power supply 2, and second detection module 4 is used
Temperature and humidity and the current value on route, the first detection module 3 and the second detection module inside detection expansion of power supply 2
4 output ends are equipped with central processing unit 5, and 5 output end of central processing unit is equipped with load allocation unit 6, and the load distribution is single
Member 6 is used for the current value according to detection, judges to load and then redistribute, and 6 output end of load allocation unit is equipped with power supply
Control unit 7, the power control unit 7 be used to control by the task of the load distribution of load allocation unit 6 it is multiple not between
The power on/off in power-off source is equipped with buzzer 8 and display 9, the fixed electricity on front side of the fixed power source 1 and expansion of power supply 2
Source 1 is equipped with into electric main line 10, and inlet wire separated time 11 is equipped with inside the fixed power source 1, and 1 side of fixed power source is equipped with first
Power connection socket 12 and the second power connection socket 13,2 side of expansion of power supply are equipped with the first plug 14 and the second plug 15, and described the
One plug 14 and the second plug 15 is setting up and down and 14 top of the first plug and 15 bottom of the second plug are equipped with dust-proof cushion 24.
It is connected in parallel by the first plug 14 with the first power connection socket 12 by fixed power source 1 and expansion of power supply 2, makes to extend
Power supply 2 is easy for installation and realizes being connected into for circuit while installation, and the extension of power supply is facilitated to use, and passes through the first detection mould
Block 3 and the second detection module 4 are connected in parallel by the second plug 15 with the second power connection socket 13, in addition the on expansion of power supply 2
Two detection modules 4 are easy to connect by connecting in parallel realize of first detection module 3 with external power supply 19, and can be detached from
Fixed power source 1 and expansion of power supply 2 are independently operated, can still work in 2 failure of fixed power source 1 and expansion of power supply.
Embodiment 2:
A kind of open-ended modularity uninterruptible power supply according to Fig.2, the fixed power source 1 pass through inlet wire separated time 11
It is connect with the first power connection socket 12, the expansion of power supply 2 is connect by conducting wire 16 with the first plug 14, described into electric main line 10
It is connected in parallel with inlet wire separated time 11, the fixed power source 1 and expansion of power supply 2 pass through the first plug 14 and the first power connection socket 12 simultaneously
Connection connection keeps expansion of power supply 2 easy for installation and realizes being connected into for circuit while installation, the extension of power supply is facilitated to use,
It is described into control switch 17 is equipped on electric main line 10 and inlet wire separated time 11, power control unit 7 passes through control control switch 17
Switch control the power on/off of multiple uninterruptible power supplies, realize the reasonable distribution of load.
A kind of open-ended modularity uninterruptible power supply according to Fig.3, the first detection module 3 and the second detection
Module 4 is connected in parallel by the second plug 15 with the second power connection socket 13, the first detection module 3 by connection main line 18 and
External power supply 19 connects, and the connection main line 18 is connect with the second power connection socket 13, second detection module 4 and the second plug
15 are connected by connection by-pass 20, when fixed power source 1 and expansion of power supply 2 connect, first detection module 3 and the second detection module 4
It is connected in parallel by the second plug 15 and the second power connection socket 13, in addition the second detection module 4 on expansion of power supply 2 is by with
In parallel realize of one detection module 3 connect with external power supply 19, easy to connect, and can be detached from fixed power source 1 and expansion of power supply 2
Being independently operated, can still work in 2 failure of fixed power source 1 and expansion of power supply.
A kind of open-ended modularity uninterruptible power supply according to Fig.4, the first detection module 3 and the second detection
Module 4 includes detection unit 21, data processing module 22 and GPS locator 23, and the detection unit 21 is passed including temperature and humidity
Sensor and current sensor, the Temperature Humidity Sensor model are set as HTG3500, and the current sensor model is set as
HKA-3YSD, the data processing module 22 include data analysis and processing unit, and the data analysis and processing unit connecting pin is set
There is a database, the set-point data that data analysis and processing unit will test in the data and database of the detection of unit 21 carries out pair
Than passing through that buzzer 8 is alarmed and display 9 is shown if being above setting value, in addition individual first detection module 3 and the
The setting of two detection modules 4, maintenance personal can be helped to scene, and quickly positioning is which power supply goes wrong, and realization is quickly robbed
It repairs.
A kind of open-ended modularity uninterruptible power supply according to Fig.4, the detection unit 21 pass through A/D converter
It is connect with data processing module 22, the buzzer 8 and 9 input terminal of display are connect with 22 output end of data processing module, institute
It states first detection module 3 and the second detection module 4 to connect by bluetooth serial ports transparent transmission module with central processing unit 5, facilitating will believe
The quick transmission of breath.
5 connecting pin of central processing unit is equipped with cloud server 25, and 25 connecting pin of cloud server is equipped with terminal
26, the data that first detection module 3 and the second detection module 4 detect can be sent to cloud server 25 by central processing unit 5
Backup, and the fault message after Data Management Analysis is sent to cloud server 25 by data processing module 22 and is backed up, cloud
23 location information of power supply GPS locator of fault message and this failure after holding server 25 to analyze data processing module 22
It is sent to closer maintenance personal's terminal, realizes rapid-maintenance.
Working principle of the present invention:
The position of expansion of power supply 2 is vacated in use, can first install fixed power source 1 referring to Figure of description 1, it will be more
Being connect into electric main line 10 with bus in a mounted fixed power source 1, and multiple fixed power sources 1 are arranged in parallel, and work as load
When larger, expansion of power supply 2 can be installed additional as needed and directly insert the first plug 14 and second thereon when expansion of power supply 2 is installed
First 15 in fixed power source 1 the first power connection socket 12 and the second power connection socket 13 connect；
Referring to Figure of description 2, after connection, fixed power source 1 and expansion of power supply 2 pass through the first plug 14 and first and connect electric mortiser
Mouth 12 is connected in parallel, and expansion of power supply 2 is easy for installation and realizes being connected into for circuit while installation, and the extension of power supply is facilitated to make
With；
Referring to Figure of description 3, when fixed power source 1 and expansion of power supply 2 connect, first detection module 3 and the second detection mould
Block 4 is connected in parallel by the second plug 15 with the second power connection socket 13, and in addition the second detection module 4 on expansion of power supply 2 passes through
It is connect in parallel realize of first detection module 3 with external power supply 19, it is easy to connect, and fixed power source 1 and extension can be detached from
Power supply 2 is independently operated, can still work in 2 failure of fixed power source 1 and expansion of power supply；
Referring to Figure of description 4, in use, first detection module 3 detects temperature and humidity and route inside fixed power source 1
On current value, the second detection module 4 detect expansion of power supply 2 inside temperature and humidity and the current value on route, then will count
It is sent to central processing unit 5 according to by bluetooth serial ports transparent transmission module, central processing unit 5 is sent to load allocation unit 6, load point
With unit 6 according to the current value of detection, judge to load and then redistribute, and the task of distribution is sent to power supply control list
Member 7, power control unit 7 control by the switch of control control switch 17 power on/off of multiple uninterruptible power supplies, realize
The reasonable distribution of load, and central processing unit 5 can send out the data that first detection module 3 and the second detection module 4 detect
The backup of cloud server 25 is given, and the fault message after Data Management Analysis is sent to cloud by data processing module 22
Server 25 back up, cloud server 25 by data processing module 22 analyze after fault message and this failure power supply GPS
23 location information of locator is sent to closer maintenance personal's terminal, realizes rapid-maintenance.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of open-ended modularity uninterruptible power supply, including fixed power source (1) and expansion of power supply (2), it is characterised in that: institute
It states and is equipped with first detection module (3) inside fixed power source (1), be equipped with the second detection module (4) inside the expansion of power supply (2),
The first detection module (3) and the second detection module (4) output end are equipped with central processing unit (5), the central processing unit (5)
Output end is equipped with load allocation unit (6), and load allocation unit (6) output end is equipped with power control unit (7), described solid
Determine to be equipped with buzzer (8) and display (9) on front side of power supply (1) and expansion of power supply (2), the fixed power source (1) equipped with into
Electric main line (10), the fixed power source (1) is internal to be equipped with inlet wire separated time (11), and fixed power source (1) side is equipped with first and connects
Electrical outlet (12) and the second power connection socket (13), expansion of power supply (2) side are equipped with the first plug (14) and the second plug
(15), in which:
The first detection module (3) is used to detect the current value on the internal temperature and humidity of fixed power source (1) and route；
Second detection module (4) is used to detect the current value on the internal temperature and humidity of expansion of power supply (2) and route；
The load allocation unit (6) is used for the current value according to detection, judges to load and then redistribute；
The power control unit (7) is used to control by the task of load allocation unit (6) load distribution multiple uninterrupted
The power on/off of power supply.
2. a kind of open-ended modularity uninterruptible power supply according to claim 1, it is characterised in that: the fixed power source
(1) by inlet wire separated time (11) with and the first power connection socket (12) connect, the expansion of power supply (2) pass through conducting wire (16) and first
Plug (14) connection, it is described to be connected in parallel into electric main line (10) and inlet wire separated time (11), it is described into electric main line (10) and inlet wire point
Control switch (17) are equipped on line (11).
3. a kind of open-ended modularity uninterruptible power supply according to claim 1, it is characterised in that: first detection
Module (3) is connect by connecting main line (18) with external power supply (19), the connection main line (18) and the second power connection socket (13)
Connection, second detection module (4) and the second plug (15) buzzer (8) and are shown by connection by-pass (20) connection
Show that device (9) is connected with by-pass (20) are connect.
4. a kind of open-ended modularity uninterruptible power supply according to claim 1, it is characterised in that: the fixed power source
(1) it is connected in parallel by the first plug (14) with the first power connection socket (12) with expansion of power supply (2), the first detection module
(3) it is connected in parallel by the second plug (15) with the second power connection socket (13) with the second detection module (4).
5. a kind of open-ended modularity uninterruptible power supply according to claim 1, it is characterised in that: first detection
Module (3) and the second detection module (4) include detection unit (21), data processing module (22) and GPS locator (23), institute
Stating detection unit (21) includes Temperature Humidity Sensor and current sensor, and the data processing module (22) includes at data analysis
Unit is managed, the data analysis and processing unit connecting pin is equipped with database.
6. a kind of open-ended modularity uninterruptible power supply according to claim 5, it is characterised in that: the detection unit
(21) it is connect with data processing module (22) by A/D converter, the buzzer (8) and display (9) input terminal and data
The connection of processing module (22) output end, the first detection module (3) and the second detection module (4) pass through bluetooth serial ports transparent transmission mould
Block is connect with central processing unit (5).
7. a kind of open-ended modularity uninterruptible power supply according to claim 1, it is characterised in that: first plug
(14) and the second plug (15) is setting up and down and the first plug (14) top and the second plug (15) bottom are equipped with dust-proof cushion
(24)。
8. a kind of open-ended modularity uninterruptible power supply according to claim 1, it is characterised in that: the central processing
Device (5) connecting pin is equipped with cloud server (25), and cloud server (25) connecting pin is equipped with terminal (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754610.9A CN109038793A (en) | 2018-07-11 | 2018-07-11 | A kind of open-ended modularity uninterruptible power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754610.9A CN109038793A (en) | 2018-07-11 | 2018-07-11 | A kind of open-ended modularity uninterruptible power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109038793A true CN109038793A (en) | 2018-12-18 |
Family
ID=64640778
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|---|---|---|---|
| CN201810754610.9A Pending CN109038793A (en) | 2018-07-11 | 2018-07-11 | A kind of open-ended modularity uninterruptible power supply |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1964158A (en) * | 2006-11-15 | 2007-05-16 | 广东志成冠军集团有限公司 | A multi-mode modular UPS |
| CN101060256A (en) * | 2006-03-10 | 2007-10-24 | 伊顿动力品质公司 | Nested redundant uninterruptible power supply apparatus and methods |
| CN101673964A (en) * | 2009-08-31 | 2010-03-17 | 河北实华科技有限公司 | Modular UPS integrated power distribution system |
| CN104242438A (en) * | 2014-08-07 | 2014-12-24 | 上海航天电源技术有限责任公司 | Power supply system based on modularization UPS |
| CN105379052A (en) * | 2013-07-08 | 2016-03-02 | 伊顿公司 | UPS systems and methods using variable configuration modules |
| CN105703405A (en) * | 2014-11-24 | 2016-06-22 | 天津蓝天电源公司 | Extensible modular lithium ion battery uninterruptible power supply |
| CN205377440U (en) * | 2015-12-27 | 2016-07-06 | 国家电网公司 | Stable dual -path electricity supply device |
| CN108110887A (en) * | 2016-11-24 | 2018-06-01 | 天津池瑞科技有限公司 | A kind of open-ended modularity lithium ion battery uninterruptible power supply |
-
2018
- 2018-07-11 CN CN201810754610.9A patent/CN109038793A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101060256A (en) * | 2006-03-10 | 2007-10-24 | 伊顿动力品质公司 | Nested redundant uninterruptible power supply apparatus and methods |
| CN1964158A (en) * | 2006-11-15 | 2007-05-16 | 广东志成冠军集团有限公司 | A multi-mode modular UPS |
| CN101673964A (en) * | 2009-08-31 | 2010-03-17 | 河北实华科技有限公司 | Modular UPS integrated power distribution system |
| CN105379052A (en) * | 2013-07-08 | 2016-03-02 | 伊顿公司 | UPS systems and methods using variable configuration modules |
| CN104242438A (en) * | 2014-08-07 | 2014-12-24 | 上海航天电源技术有限责任公司 | Power supply system based on modularization UPS |
| CN105703405A (en) * | 2014-11-24 | 2016-06-22 | 天津蓝天电源公司 | Extensible modular lithium ion battery uninterruptible power supply |
| CN205377440U (en) * | 2015-12-27 | 2016-07-06 | 国家电网公司 | Stable dual -path electricity supply device |
| CN108110887A (en) * | 2016-11-24 | 2018-06-01 | 天津池瑞科技有限公司 | A kind of open-ended modularity lithium ion battery uninterruptible power supply |
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Application publication date: 20181218 |