CN203941991U - Batteries intelligence O&M device based on instant inserted and instant using type discharge load - Google Patents
Batteries intelligence O&M device based on instant inserted and instant using type discharge load Download PDFInfo
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- CN203941991U CN203941991U CN201420397303.7U CN201420397303U CN203941991U CN 203941991 U CN203941991 U CN 203941991U CN 201420397303 U CN201420397303 U CN 201420397303U CN 203941991 U CN203941991 U CN 203941991U
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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 discloses a kind of batteries intelligence O&M device based on instant inserted and instant using type discharge load, it comprises internal resistance test cell, voltage acquisition unit, instant inserted and instant using type discharge load and station end control unit, described internal resistance test cell, voltage acquisition unit, instant inserted and instant using type discharge load can be electrically connected to batteries respectively, and all there is serial communication modular, by this serial communication modular and station end control unit, communicate to connect.Its tool has the following advantages: realize the circulation of a discharge load in the O&M system of a plurality of storage batterys station and repeatedly utilize, saved cost and resource; This device adopts the serial port communication technology of safety and stability to carry out station communication simultaneously, without telecommunication, has avoided the channel security problem of telecommunication.
Description
Technical field
The utility model relates to a kind of batteries intelligence O&M device based on instant inserted and instant using type discharge load.
Background technology
Existing storage battery comprehensive monitoring system can be realized the long-range electric discharge of batteries, but due to the requirement of electric power system to Long-distance Control safe class, very high to the requirement of communication port, communication port problem becomes the most crucial problem of this scheme implementation of restriction at present; And existing direct current comprehensive monitoring system takes when each transformer station increases this system, each transformer station must increase a set of online discharge load.On the one hand, cost of investment is large; On the other hand, the online discharge load being fixed in this transformer station direct current system just uses once in the annual property checked electric discharge work, not only utilance is low, and along with transformer station's unattended, whether this online discharge load can normally work cannot be verified in time.In addition, existing storage battery comprehensive monitoring system is only with voltage tester and internal resistance test, and test parameter is more single, health status that cannot accurate evaluation storage battery.
Utility model content
The utility model provides a kind of batteries intelligence O&M device based on instant inserted and instant using type discharge load, and it has overcome the deficiencies in the prior art described in background technology.
The technical scheme adopting that the utility model solves its technical problem is:
Batteries intelligence O&M device based on instant inserted and instant using type discharge load, it comprises internal resistance test cell, voltage acquisition unit, instant inserted and instant using type discharge load and station end control unit, described internal resistance test cell, voltage acquisition unit, instant inserted and instant using type discharge load can be electrically connected to batteries respectively, and all there is serial communication modular, by this serial communication modular and station end control unit, communicate to connect.
Among one embodiment: also comprise temperature collecting cell, described temperature collecting cell has temperature sensor and serial communication modular, temperature sensor is crimped on the surface of storage battery to obtain accumulator meter surface temperature, and described temperature collecting cell is by this serial communication modular communication link end control unit of going to the station to meet somebody.
Among one embodiment: described instant inserted and instant using type discharge load is electrically connected to batteries by a discharge switch.
Among one embodiment: described serial communication modular comprises photoelectric isolating circuit and RS485 level shifting circuit.
Among one embodiment: internal resistance test cell comprises high-power switch device, load and constant-current discharge power supply, high-power switch device, load, constant-current discharge power supply and batteries can form and be connected in series, and constant-current discharge power supply provides constant discharge current for internal resistance test circuit.
Among one embodiment: described internal resistance test cell, voltage acquisition unit and instant inserted and instant using type discharge load are all provided with resettable fuse at the link near batteries respectively.
The technical program is compared with background technology, and its tool has the following advantages:
1, the intelligence of the batteries based on instant inserted and instant using type discharge load O&M device, it comprises internal resistance test cell, voltage acquisition unit, instant inserted and instant using type discharge load and station end control unit, described internal resistance test cell, voltage acquisition unit, instant inserted and instant using type discharge load can be electrically connected to also with batteries respectively, and all there is serial communication modular, by this serial communication modular and station end control unit, communicate to connect; As long as this O&M device at a plurality of storage batterys station is deferred to consistent serial communication stipulations, when needs load capacity is checked, only need install this instant inserted and instant using type discharge load, realize the circulation of a discharge load in the O&M system of a plurality of storage batterys station and repeatedly utilize, saved cost and resource; This device adopts the serial port communication technology of safety and stability to carry out station communication simultaneously, without telecommunication, has avoided the channel security problem of telecommunication.
2, described internal resistance test cell, voltage acquisition unit and instant inserted and instant using type discharge load are all provided with resettable fuse at the link near batteries respectively; once go wrong; will automatically disconnect being connected of O&M device and batteries; protection batteries is not affected by equipment, guarantees system safety operation.
3, the intelligence of the batteries based on instant inserted and instant using type discharge load O&M device also comprises temperature collecting cell, by forming temperature monitoring system with station end control unit, batteries surface temperature is monitored in real time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 has illustrated the system block diagram of the batteries intelligence O&M device based on instant inserted and instant using type discharge load described in the present embodiment.
Embodiment
Please refer to Fig. 1, the batteries intelligence O&M device based on instant inserted and instant using type discharge load, it comprises internal resistance test cell 1, voltage acquisition unit 2, temperature collecting cell 3, instant inserted and instant using type discharge load 4 and station end control unit 5.They all have serial communication modular, by this serial communication modular and station end control unit, communicate to connect, and in the present embodiment, described serial communication modular is RS485 communication module, comprises photoelectric isolating circuit and RS485 level shifting circuit.
Described internal resistance test cell 1 comprises high-power switch device, load and constant-current discharge power supply, high-power switch device, load, constant-current discharge power supply and batteries 6 can form and be connected in series, the p-wire of internal resistance test cell 1 connects batteries 6, and constant-current discharge power supply provides constant discharge current for internal resistance test circuit.In the present embodiment, described internal resistance test cell 1 is for purchasing available existing product on the market.
Voltage acquisition unit 2 adopts chip curing technology, for purchasing available existing product on the market with internal resistance test cell 1 is matching used.Acquisition Circuit has high input impedance, reduced the pressure drop on voltage sample line, guarantee high accuracy and the stability of each single battery voltage acquisition, at 1 pair of storage battery of internal resistance test cell, carry out constant-current discharge and carry out internal resistance when test, voltage acquisition unit 2 gathers batteries group voltage and single battery voltage, and communicate by letter with control unit 5 by RS485 communication module, send this single battery voltage and batteries group pressure to control unit 5, the fixed current value that control unit 5 provides in conjunction with internal resistance test cell 1 constant-current discharge power supply again, calculate single battery internal resistance.
Described temperature collecting cell 3 has temperature sensor, temperature sensor is crimped on the surface of batteries 6, can accurately record batteries 6 and single battery surface temperature, and send temperature data to station end control unit 5 by RS485 communication module, realize the real-time monitoring to accumulator meter surface temperature.
Instant inserted and instant using type discharge load 4 is connected with batteries both positive and negative polarity by a discharge switch, and batteries 6 is connected with charger by a charge switch.Operating personnel can carry out charge and discharge by manual operation charge and discharge switch at the scene, in discharge process, this instant inserted and instant using type discharge load 4 is by RS485 communication module and station end control unit 5 real-time, interactive communications, stand end control unit 5 by analyzing the multiple parameters such as batteries group pressure, monomer voltage, internal resistance, internal resistance rate of change, electric current, batteries temperature, can intelligent decision electric discharge whether by, without manual intervention.And any one in the inner multinomial threshold values arranging reaches, automatically stop electric discharge, without manual intervention.In addition, after electric discharge finishes, this instant inserted and instant using type discharge load automatically completes and communicates by letter with station end control unit, completes various parameters and automatically files, and can electric discharge report automatically can be generated and print by USB flash disk or TCP/IP network.
Described internal resistance test cell 1, voltage acquisition unit 2 and instant inserted and instant using type discharge load 4 are all provided with resettable fuse at the link near batteries respectively; once go wrong; will automatically disconnect being connected of O&M device and batteries 6; protection batteries 6 is not affected by equipment, guarantees system safety operation.
As long as the batteries intelligence O&M device based on instant inserted and instant using type discharge load in each station, storage battery station is deferred to consistent serial communication stipulations, when needs load capacity is checked, only need in the O&M system at corresponding station, install at once this instant inserted and instant using type discharge load, this instant inserted and instant using type discharge load just can be opened the serial communication with the end control unit of standing automatically, starts load capacity check test.When has checked at this station, this instant inserted and instant using type discharge load can be unloaded and moves to from this O&M system other storage battery station and use, realize the circulation of a discharge load in the O&M system at a plurality of storage batterys station and repeatedly utilize, saved cost and resource; Adopt the serial port communication technology of safety and stability to carry out station communication simultaneously, without telecommunication, avoided the channel security problem of telecommunication
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (6)
1. the batteries based on instant inserted and instant using type discharge load intelligence O&M device, it is characterized in that: comprise internal resistance test cell, voltage acquisition unit, instant inserted and instant using type discharge load and station end control unit, described internal resistance test cell, voltage acquisition unit, instant inserted and instant using type discharge load can be electrically connected to batteries respectively, and all there is serial communication modular, by this serial communication modular and station end control unit, communicate to connect.
2. batteries based on instant inserted and instant using type discharge load intelligence O&M device according to claim 1, it is characterized in that: also comprise temperature collecting cell, described temperature collecting cell has temperature sensor and serial communication modular, temperature sensor is crimped on the surface of storage battery to obtain accumulator meter surface temperature, and described temperature collecting cell is by this serial communication modular communication link end control unit of going to the station to meet somebody.
3. the batteries intelligence O&M device based on instant inserted and instant using type discharge load according to claim 1, is characterized in that: described instant inserted and instant using type discharge load is electrically connected to batteries by a discharge switch.
4. the batteries intelligence O&M device based on instant inserted and instant using type discharge load according to claim 1 and 2, is characterized in that: described serial communication modular comprises photoelectric isolating circuit and RS485 level shifting circuit.
5. batteries based on instant inserted and instant using type discharge load intelligence O&M device according to claim 1, it is characterized in that: internal resistance test cell comprises high-power switch device, load and constant-current discharge power supply, high-power switch device, load, constant-current discharge power supply and batteries can form and be connected in series, and constant-current discharge power supply provides constant discharge current for internal resistance test circuit.
6. the batteries intelligence O&M device based on instant inserted and instant using type discharge load according to claim 1, is characterized in that: described internal resistance test cell, voltage acquisition unit and instant inserted and instant using type discharge load are all provided with resettable fuse at the link near batteries respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397303.7U CN203941991U (en) | 2014-07-17 | 2014-07-17 | Batteries intelligence O&M device based on instant inserted and instant using type discharge load |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397303.7U CN203941991U (en) | 2014-07-17 | 2014-07-17 | Batteries intelligence O&M device based on instant inserted and instant using type discharge load |
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| CN203941991U true CN203941991U (en) | 2014-11-12 |
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| CN201420397303.7U Expired - Fee Related CN203941991U (en) | 2014-07-17 | 2014-07-17 | Batteries intelligence O&M device based on instant inserted and instant using type discharge load |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103864A (en) * | 2014-07-17 | 2014-10-15 | 国家电网公司 | Intelligent storage battery operation and maintenance device based on plug-and-play type discharge load |
| CN105356444A (en) * | 2015-12-02 | 2016-02-24 | 中国电子科技集团公司第四十一研究所 | Circuit structure for supplying power to multiple sensors through the same power source |
-
2014
- 2014-07-17 CN CN201420397303.7U patent/CN203941991U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103864A (en) * | 2014-07-17 | 2014-10-15 | 国家电网公司 | Intelligent storage battery operation and maintenance device based on plug-and-play type discharge load |
| CN105356444A (en) * | 2015-12-02 | 2016-02-24 | 中国电子科技集团公司第四十一研究所 | Circuit structure for supplying power to multiple sensors through the same power source |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Co-patentee after: ZHANGZHOU ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee after: SHANDONG ZHIYANG ELECTRIC Co.,Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee before: STATE GRID CORPORATION OF CHINA Co-patentee before: ZHANGZHOU ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee before: SHANDONG ZHIYANG ELECTRIC Co.,Ltd. Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Co-patentee after: ZHANGZHOU ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee after: SHANDONG ZHIYANG ELECTRIC Co.,Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee before: State Grid Corporation of China Co-patentee before: ZHANGZHOU ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee before: SHANDONG ZHIYANG ELECTRIC Co.,Ltd. Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Co-patentee after: ZHANGZHOU ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee after: Zhiyang Innovation Technology Co.,Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee before: STATE GRID CORPORATION OF CHINA Co-patentee before: ZHANGZHOU ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee before: SHANDONG ZHIYANG ELECTRIC Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200604 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Co-patentee after: ZHANGZHOU ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee before: STATE GRID CORPORATION OF CHINA Co-patentee before: ZHANGZHOU ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee before: Zhiyang Innovation Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20210717 |