CN203312833U - Storage battery digital active maintenance system for electric power supply DC supply system - Google Patents
Storage battery digital active maintenance system for electric power supply DC supply system Download PDFInfo
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- CN203312833U CN203312833U CN2011205601849U CN201120560184U CN203312833U CN 203312833 U CN203312833 U CN 203312833U CN 2011205601849 U CN2011205601849 U CN 2011205601849U CN 201120560184 U CN201120560184 U CN 201120560184U CN 203312833 U CN203312833 U CN 203312833U
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Abstract
The utility model discloses a storage battery digital active maintenance system for an electric power supply DC supply system. The storage battery digital active maintenance system is composed of a main control module, a monomer voltage acquisition module, a current acquisition and control module, a temperature acquisition module, a power supply and the like. The current acquisition and control module discharges current through a real-time acquisition battery pack, and a closed loop control over the discharged current can be realized through a control module so that a battery pack remains at a constant current discharging state; the monomer voltage acquisition module and the temperature acquisition module acquire storage battery voltage and temperature information real time; the main control module, through the various acquired information, according to a capacity calculating formula, carries out an accumulation of discharge capacities so that the actual capacity of a storage battery can be calculated accurately. An RS-232 interface provided by a capacity testing system can be connected with a computer for an online test, and a U disk can also be plugged into a USB interface for a stand-alone test.
Description
Technical field
The utility model relates to a kind of electric supply DC power-supply system storage battery digitlization active maintenance system, relates to more specifically a kind of storage battery digitlization active maintenance of electric supply DC power-supply system.
Background technology
Storage battery is the important component part of DC power-supply system in the electric supply system; it is as DC power supply; mainly undertaking as electrical secondary system load in electric power system provides safety, stable, reliable electric power safeguard, guaranteeing the normal operation of relaying protection, communication equipment.Therefore, the stability of storage battery and the actual capacity that can offer load in discharge process are of great significance the safe operation tool of guaranteeing power equipment.
Due to the applied environment complexity of storage battery nowadays, real-time servicing caution with no personalization and maintenance suggestion, cause the storage battery degradation speed to accelerate, and most of storage battery does not reach designed life far away and scraps in advance, causes a large amount of risings of cost.The storage battery brand is numerous now, the environment for use complexity, and the problem of appearance is very strange, and the battery management attendant is less, is badly in need of the use of storage battery digitlization active maintenance system, capacity usage ratio and the useful life that can effectively improve storage battery.
Storage battery is in the process of using, and often owing to can not get care and maintenance timely and effectively, the performance of battery pack sharply descends, storage battery is in " inferior health " state, actual capacity reduces, and causes weakening of storage battery power supply ability, has brought potential safety hazard for the safe operation of power equipment.
The attendant, for the battery under this " inferior health " state, often takes to scrap, and the way that more renews battery is avoided the battery capacity decline hidden danger that operation brings to power equipment safety.Although this way is feasible, superseded number of batteries is huge, and new power purchase pond is expensive, causes maintenance cost to raise.In addition, eliminate in a large number battery and can, to environment, also not meet the requirement that national energy-saving reduces discharging.
Therefore, if can carry out activation repairing to " inferior health " situation battery, make battery by activation repairing, capacity be recovered, not only can greatly extend the useful life of storage battery, can also reduce the purchase cost in new power purchase pond, reduce the battery service cost.
With regard to economic benefit, the general life cycle of storage battery is 6 years, and this system, by the detection of actual retained storage capacity, is got rid of the method for indivedual deteriorated storage batterys in advance, effectively extends the useful life of storage battery; By the storage battery activation reparation, deteriorated battery capacity is recovered, continue to come into operation.Reduce the mortality of storage battery, saved the battery purchase cost.
Summary of the invention
The utility model is namely a kind of electric supply DC power-supply system storage battery digitlization active maintenance system proposed for above-mentioned prior art background, storage battery is in the process of using, often owing to can not get care and maintenance timely and effectively, the performance of battery pack sharply descends, storage battery is in " inferior health " state, actual capacity reduces, and causes weakening of storage battery power supply ability, has brought potential safety hazard for the safe operation of power equipment.
The attendant, for the battery under this " inferior health " state, often takes to scrap, and the way that more renews battery is avoided the battery capacity decline hidden danger that operation brings to power equipment safety.Although this way is feasible, superseded number of batteries is huge, and new power purchase pond is expensive, causes maintenance cost to raise.In addition, eliminate in a large number battery and can, to environment, also not meet the requirement that national energy-saving reduces discharging.
Therefore, if can carry out activation repairing to " inferior health " situation battery, make battery by activation repairing, capacity be recovered, not only can greatly extend the useful life of storage battery, can also reduce the purchase cost in new power purchase pond, reduce the battery service cost.
With regard to economic benefit, the general life cycle of storage battery is 6 years, and this system, by the detection of actual retained storage capacity, is got rid of the method for indivedual deteriorated storage batterys in advance, effectively extends the useful life of storage battery; By the storage battery activation reparation, deteriorated battery capacity is recovered, continue to come into operation.Reduce the mortality of storage battery, saved the battery purchase cost.
The utility model adopts following technical proposals to realize:
A kind of electric supply DC power-supply system storage battery digitlization active maintenance system is characterized in that:
This system partly is comprised of main control module, monomer voltage acquisition module, current acquisition and control module, temperature collect module and power supply etc.Current acquisition and control module, by Real-time Collection battery power discharge electric current, realize closed-loop control by control module to discharging current, thereby make battery pack be in the constant-current discharge state; Monomer voltage acquisition module, temperature collect module Real-time Collection battery tension and temperature information, main control module, by the various information collected, according to the calculation of capacity formula, add up to the capacity of emitting, thereby accurately calculate the actual capacity of storage battery.
The volume test system provides RS-232 interface, can realize online testing by connecting computer; Also can, by the USB interface USB flash disk of pegging graft, realize single machine test.
The accompanying drawing explanation
Accompanying drawing is the utility model system pie graph;
Embodiment
The utility model is further introduced below in conjunction with the drawings and specific embodiments, but not as to restriction of the present utility model.
A kind of electric supply DC power-supply system storage battery digitlization active maintenance system, this system partly is comprised of main control module, monomer voltage acquisition module, current acquisition and control module, temperature collect module and power supply etc.Current acquisition and control module, by Real-time Collection battery power discharge electric current, realize closed-loop control by control module to discharging current, thereby make battery pack be in the constant-current discharge state; Monomer voltage acquisition module, temperature collect module Real-time Collection battery tension and temperature information, main control module, by the various information collected, according to the calculation of capacity formula, add up to the capacity of emitting, thereby accurately calculate the actual capacity of storage battery.
The volume test system provides RS-232 interface, can realize online testing by connecting computer; Also can, by the USB interface USB flash disk of pegging graft, realize single machine test.
Claims (1)
1. electric supply DC power-supply system storage battery digitlization active maintenance system is characterized in that:
This system partly is comprised of main control module, monomer voltage acquisition module, current acquisition and control module, temperature collect module and power supply etc.Current acquisition and control module, by Real-time Collection battery power discharge electric current, realize closed-loop control by control module to discharging current, thereby make battery pack be in the constant-current discharge state; Monomer voltage acquisition module, temperature collect module Real-time Collection battery tension and temperature information, main control module, by the various information collected, according to the calculation of capacity formula, add up to the capacity of emitting, thereby accurately calculate the actual capacity of storage battery,
The volume test system provides RS-232 interface, can realize online testing by connecting computer; Also can, by the USB interface USB flash disk of pegging graft, realize single machine test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205601849U CN203312833U (en) | 2011-12-28 | 2011-12-28 | Storage battery digital active maintenance system for electric power supply DC supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205601849U CN203312833U (en) | 2011-12-28 | 2011-12-28 | Storage battery digital active maintenance system for electric power supply DC supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312833U true CN203312833U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205601849U Expired - Fee Related CN203312833U (en) | 2011-12-28 | 2011-12-28 | Storage battery digital active maintenance system for electric power supply DC supply system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203312833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548910A (en) * | 2016-02-02 | 2016-05-04 | 国网甘肃省电力公司检修公司 | Novel storage battery capacity test system |
| CN109493496A (en) * | 2018-12-25 | 2019-03-19 | 河北微幼趣教育科技有限公司 | Intelligent access control system |
-
2011
- 2011-12-28 CN CN2011205601849U patent/CN203312833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548910A (en) * | 2016-02-02 | 2016-05-04 | 国网甘肃省电力公司检修公司 | Novel storage battery capacity test system |
| CN109493496A (en) * | 2018-12-25 | 2019-03-19 | 河北微幼趣教育科技有限公司 | Intelligent access control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |