CN208674252U - Layout and signal acquisition structure suitable for storage batteries of transformer substation group - Google Patents
Layout and signal acquisition structure suitable for storage batteries of transformer substation group Download PDFInfo
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- CN208674252U CN208674252U CN201821013348.4U CN201821013348U CN208674252U CN 208674252 U CN208674252 U CN 208674252U CN 201821013348 U CN201821013348 U CN 201821013348U CN 208674252 U CN208674252 U CN 208674252U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides the layout and signal acquisition structure suitable for storage batteries of transformer substation group, it is characterised in that: the battery component is three row array arrangements；Battery in each column is connected in series, and first battery of the last one battery in each column and middle next column is connected in series；Bluetooth transmission means are provided on the battery；The voltage of battery and temperature data are transmitted to accumulator monitoring managing device by the bluetooth transmission means；The battery detection managing device establishes data connection by grid line or Serial Port Line and backstage；The accumulator monitoring managing device has at least two bluetooth receiving modules, each bluetooth receiving module receives the temperature and voltage data of each battery in a column.The utility model provides a kind of layout and signal acquisition structure suitable for storage batteries of transformer substation group, and replacement single-unit battery is fairly simple.
Description
Technical field
The utility model relates to the battery groups in substation field more particularly to substation.
Background technique
Storage batteries of transformer substation group is the backup power source of the important equipments such as whole station direct current and inversion electricity consumption, is led when because of certain reason
When whole station exchange being caused to disappear, battery persistently can continue to power as backup power source to whole station important equipment, to prevent because of electricity
The net system failure and can not trip leads to the risk of overstepping.Therefore for the stabilization of power grids, regulation regulation whenever direct current
System must not all be detached from battery group.
There is no battery crossover assembly (a kind of to bridge monomer fail battery in the battery group of operation and provide continuous
The device of stream) before, replace single-unit trouble accumulator, it is necessary to which elder generation simultaneously connects one group of standby battery group, is then log out whole group storage
Trouble accumulator is replaced after battery, when not only needing manual handling gross weight up to 1 ton or more of battery group in this way, and connecing
It is also easy to generate spark when standby battery group, increases psychological burden to the technical staff for implementing and connecing, influence and connect effect, more
Have notably, if because of the carelessness of technical staff, standby battery and reversed, the entire direct current that occurs positive and negative anodes when tapping into direct current system
System will collapse, and personal safety is also seriously threatened.
It nowadays, when replacing single-unit battery is carried out by battery crossover assembly, without exiting whole group storage when operation
Battery is removed after only need to connecting the battery near fail battery by crossover assembly, is simple and efficient.But with electric power storage
The transformation and increase-volume of pond group, by way of bidding buy battery cannot be guaranteed be genuine man production battery, different vendor
The battery individual difference of production is larger, and the fixed screen number of one group of 103 section 2V battery, fixed position are put originally, replaces other factories
After family's battery, it may need to increase by a face battery screen cabinet, but substation place is limited, usually puts extra screen without spare space
Cabinet, the mode that some producers are laid out by adjusting battery can barely place in original screen cabinet, but battery layout changes significantly
Become, while accumulator checking line can not be taken back by length limitation as in situ because of the variation of layout, transformation process will also face replacement
The awkward situation of a large amount of accumulator checking lines, replacing construction will substantially extend.For maintenance personnel, also because of the variation of layout, to more
Changing single-unit battery but becomes extremely difficult.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of layout suitable for storage batteries of transformer substation group
And signal acquisition structure, replacement single-unit battery are fairly simple.
In order to solve the above technical problems, the utility model provides the layout and letter suitable for storage batteries of transformer substation group
Number acquisition structure, the battery component be three row array arrangements；Battery in each column is connected in series, and in each column
The last one battery and middle next column first battery be connected in series；
Pass through grub screw, 90 ° of copper lugs, annealed copper wire and the outer-hexagonal of single threaded screw between the battery and battery
Internal threaded nut is connected in series；The grub screw is two, and one of grub screw is connected in battery and outer-hexagonal
Between the lower end of screw nut, another grub screw be connected to outer-hexagonal internal threaded nut upper end and 90 ° of single threaded screw
Between the threaded hole of copper lug；The annealed copper wire is connected to 90 ° of copper lug ends of single threaded screw；
Bluetooth transmission means are provided on the battery；The bluetooth transmission means are by the voltage of battery and temperature number
According to being transmitted to accumulator monitoring managing device；The battery detection managing device establishes number by grid line or Serial Port Line and backstage
According to connection；The accumulator monitoring managing device has at least two bluetooth receiving modules, each bluetooth receiving module receives
The temperature and voltage data of each battery in one column.
In a preferred embodiment: the bluetooth transmission means have voltage acquisition module, temperature collecting module, AD conversion
Module, coding module and Bluetooth communication modules；
The voltage and temperature information of the voltage acquisition module, temperature collecting module acquisition battery, and pass through AD conversion
After module is converted into digital signal, transmitted after coding module through Bluetooth communication modules.
In a preferred embodiment: the battery also has temperature sensor, and the temperature collecting module and temperature pass
Sensor electrical connection, voltage acquisition module are electrically connected to the positive and negative electrode.
Compared to the prior art, the technical solution of the utility model have it is following the utility model has the advantages that
1. the utility model provides a kind of layout and signal acquisition structure suitable for storage batteries of transformer substation group, replacement is single
When saving battery, it can be taken off after only need to bridging two section battery of front and back.4V pressure difference is only existed during replacement.
2. the utility model provides a kind of layout and signal acquisition structure suitable for storage batteries of transformer substation group, by hard copper
Row is changed to soft copper bar, can make battery arrangement more closely, shortens the distance that battery hard copper bar is limited.
3. the utility model provides a kind of layout and signal acquisition structure suitable for storage batteries of transformer substation group, by two
When battery is connected, only need to twist outer-hexagonal internal threaded nut can be automatically tight by 90 degree of copper lugs of grub screw, single threaded screw
Gu easy for installation.
Detailed description of the invention
Fig. 1 is the structure chart for being suitable for the layout structure of storage batteries of transformer substation group in the preferred embodiment in the utility model；
Fig. 2 is the schematic diagram of battery connection structure in the preferred embodiment in the utility model；
Fig. 3 is that battery data transmits schematic diagram in the preferred embodiment in the utility model.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail.
With reference to Fig. 1, a kind of layout structure suitable for storage batteries of transformer substation group, the battery group are present embodiments provided
It is divided into three row array arrangements；Under battery in each column is connected in series, and the last one battery in each column is in
First battery of one column is connected in series.
Battery screen cabinet is that front/rear door activity is openable at present, according to a screen cabinet, a battery of layer arrangement 12, pendulum
Putting one group of 103 battery group needs 2 face cabinets.When replacing battery, it is only necessary to most two batteries of battery front stage are bridged,
It just can be taken off an intermediate section, be simple and efficient.Such as needing to take out Section 5 battery, we only need to be by battery crossover assembly just
Pole connects the cathode in Section 3, and the cathode of crossover assembly connects the anode in Section 6, only needs to take out Section 4 battery rear in this way
Section 5 battery can be removed, pressure difference controls within 4V, comparatively safe reliable.
With reference to Fig. 2, pass through grub screw 1,90 ° of copper lugs 2, soft coppers of single threaded screw between the battery and battery
Line 3 and outer-hexagonal internal threaded nut 4 are connected in series；The grub screw 1 is two, and one of grub screw 1 is connected to storage
Between battery and the lower end of outer-hexagonal internal threaded nut 4, another grub screw 1 is connected to the upper of outer-hexagonal internal threaded nut 4
Between the threaded hole of 90 ° of copper lugs 3 of end and single threaded screw；The annealed copper wire 4 is connected to 90 ° of copper lugs, 3 end of single threaded screw
End.Hard copper bar is changed to soft copper bar, battery arrangement can be made more closely, shortens the distance that battery hard copper bar is limited.
In traditional battery, in order to obtain the voltage of each battery and the data of temperature, single battery voltage and
Temperature acquisition is all made of insulation annealed copper wire and taps into acquisition unit by fuse, and one group of 103 battery just needs to arrange 104 storages
Battery gathering line, once replacing other brand batteries, because battery individual is different, gathering line may be needed replacing because falling short of,
It constructs cumbersome.In order to solve this process, bluetooth transmission means are provided on the battery；The bluetooth transmission means will store
The voltage and temperature data of battery are transmitted to accumulator monitoring managing device；The battery detection managing device by grid line or
Data connection is established on Serial Port Line and backstage.
The bluetooth transmission means have voltage acquisition module, temperature collecting module, AD conversion module, coding module and indigo plant
Tooth transmission module；The voltage and temperature information of the voltage acquisition module, temperature collecting module acquisition battery, and turned by AD
After mold changing block is converted into digital signal, transmitted after coding module through Bluetooth communication modules.The battery also has temperature
Sensor, the temperature collecting module are electrically connected with temperature sensor, the anode and negative electricity of voltage acquisition module and battery
Connection.
It, can be according to the one-to-one mode transmission design of bluetooth for mono- group of 17 section battery group of single battery 12V.For list
Mono- group of 103 battery group of body battery 2V, in order to avoid the caused information interference too much of bluetooth quantity, the accumulator monitoring pipe
Managing device has at least two bluetooth receiving modules, each bluetooth receiving module receives the temperature of each battery in a line
And voltage data, as shown in Figure 3.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (3)
1. being suitable for the layout and signal acquisition structure of storage batteries of transformer substation group, it is characterised in that: the battery component is three
Row array arrangement；Battery in each column is connected in series, and the last one battery in each column and middle next column
First battery is connected in series；
Pass through spiral shell in grub screw, 90 ° of copper lugs of single threaded screw, annealed copper wire and outer-hexagonal between the battery and battery
Line nut is connected in series；The grub screw is two, and one of grub screw is connected to battery and outer-hexagonal internal screw thread
Between the lower end of nut, another grub screw is connected to the upper end of outer-hexagonal internal threaded nut and 90 ° of copper noses of single threaded screw
Between the threaded hole of son；The annealed copper wire is connected to 90 ° of copper lug ends of single threaded screw；
Bluetooth transmission means are provided on the battery；The bluetooth transmission means pass the voltage of battery and temperature data
Transport to accumulator monitoring managing device；The battery detection managing device establishes data company by grid line or Serial Port Line and backstage
It connects；The accumulator monitoring managing device has at least two bluetooth receiving modules, each bluetooth receiving module receives a column
In each battery temperature and voltage data.
2. the layout and signal acquisition structure according to claim 1 suitable for storage batteries of transformer substation group, it is characterised in that:
The bluetooth transmission means have voltage acquisition module, temperature collecting module, AD conversion module, coding module and Bluetooth transmission mould
Block；
The voltage and temperature information of the voltage acquisition module, temperature collecting module acquisition battery, and pass through AD conversion module
After being converted into digital signal, transmitted after coding module through Bluetooth communication modules.
3. the layout and signal acquisition structure according to claim 2 suitable for storage batteries of transformer substation group, it is characterised in that:
The battery also has temperature sensor, and the temperature collecting module is electrically connected with temperature sensor, voltage acquisition module with
Anode and the cathode electrical connection of battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013348.4U CN208674252U (en) | 2018-06-28 | 2018-06-28 | Layout and signal acquisition structure suitable for storage batteries of transformer substation group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013348.4U CN208674252U (en) | 2018-06-28 | 2018-06-28 | Layout and signal acquisition structure suitable for storage batteries of transformer substation group |
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| Publication Number | Publication Date |
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| CN208674252U true CN208674252U (en) | 2019-03-29 |
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| CN201821013348.4U Active CN208674252U (en) | 2018-06-28 | 2018-06-28 | Layout and signal acquisition structure suitable for storage batteries of transformer substation group |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878755A (en) * | 2018-06-28 | 2018-11-23 | 国网福建省电力有限公司厦门供电公司 | One kind being suitable for storage batteries of transformer substation group with screen replacement structure |
| CN112039189A (en) * | 2020-07-22 | 2020-12-04 | 海洋石油工程股份有限公司 | Underwater electricity distribution system for chain wellhead distribution |
-
2018
- 2018-06-28 CN CN201821013348.4U patent/CN208674252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878755A (en) * | 2018-06-28 | 2018-11-23 | 国网福建省电力有限公司厦门供电公司 | One kind being suitable for storage batteries of transformer substation group with screen replacement structure |
| CN112039189A (en) * | 2020-07-22 | 2020-12-04 | 海洋石油工程股份有限公司 | Underwater electricity distribution system for chain wellhead distribution |
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