CN202737493U - Storage battery redundancy apparatus - Google Patents
Storage battery redundancy apparatus Download PDFInfo
- Publication number
- CN202737493U CN202737493U CN 201220243721 CN201220243721U CN202737493U CN 202737493 U CN202737493 U CN 202737493U CN 201220243721 CN201220243721 CN 201220243721 CN 201220243721 U CN201220243721 U CN 201220243721U CN 202737493 U CN202737493 U CN 202737493U
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- storage battery
- batteries
- detection module
- charger
- battery set
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Provided is a storage battery redundancy apparatus. An ATS switch is respectively connected with a storage battery set I, a storage battery set II and a storage battery detection module. The storage battery detection module is connected with an alarm output device. The storage battery set I is connected with a battery charger, and the storage battery set II is connected with a battery charger, correspondingly. The storage battery set I and the storage battery set II are simultaneously connected with a resistor load case. The beneficial effects are that the storage battery redundancy apparatus has the characteristics of functionalized module structure, high monitoring accuracy, high intelligentization, simple line, easy realization, high operationality, low investment and cost, etc.
Description
Technical field
The utility model relates to the tediously long device of a kind of storage battery.
Background technology
At some electricity consumption is required stricter occasion, such as hospital operating room, severe ward Control Room, pharmaceutical industry, chemical industry, production of polysilicon industry etc., power with the city at ordinary times, diesel generating set is generally just as emergency standby power, so be obsolete for a long time at these industry diesel generating sets, in case can municipal power failure just require unit starting operation success rate to reach 100%, and can not satisfy in fact that 100% the most reason of startup operation success rate is that the storage battery of unit need not break down for a long time and machine room staff and ignorant.The storage battery redundant apparatus just can be avoided the generation of problems, guarantees that the emergency power diesel generating set starts operation safely and reliably.This device can also be applied to be correlated with simultaneously needs the battery-powered industry of direct current.
Summary of the invention
The purpose of this utility model is to provide a kind of storage battery redundant apparatus, two group storage batteries of diesel power generation unit monitor, automatically switch use, automatically maintaining storage battery, warning reminding staff change or the maintenance battery.
The utility model is to realize like this, it comprises ATS switch, batteries I, batteries II, storage battery detection module, warning follower, battery charger, resistor load box, it is characterized in that the ATS switch connects respectively batteries I, batteries II and storage battery detection module, the storage battery detection module connects the warning follower, batteries I and batteries II respectively correspondence are connected with battery charger, and batteries I and batteries II while contact resistance load box.
Technique effect of the present utility model is: the characteristics such as this device adopts the functionalization modular structure, high, the intelligent degree of monitoring accuracy rate is high, circuit simple, easily realize, workable, input cost is low.Be expected to solve some standby diesel-generator unit for a long time need not, if in case need the problem that may can't move because of accumulator failure again when emergent.This device can be applied on all diesel power generation units, especially on the emergency power diesel generating set, can also expand to association area simultaneously, as: communication power supply machine room and the relevant industry that need to use storage battery.
Description of drawings
Fig. 1 is the utility model storage battery detection module theory diagram.
Fig. 2 is the utility model automatic switchover theory diagram.
Fig. 3 is the utility model warning output principle block diagram.
Fig. 4 is functional-block diagram of the present utility model.
In the drawings, 1, warning follower 2, storage battery detection module 3, ATS switch 4, battery charger 5, batteries II 6, batteries I 7, battery charger 8, resistor load box.
Embodiment
The utility model is to consist of the following components, the storage battery detection module; The ATS switch; Automatic charger, resistor load box and the output etc. of reporting to the police.
One, storage battery detection module design: the storage battery detection module carries out on-line monitoring from battery tension, accumulator internal resistance and battery capacity to two group storage battery groups of this project respectively.What adopt for the detection of accumulator internal resistance is AC impedence method, and its cardinal principle is to utilize the AC signal of the low amplitude value of a frequency stabilization to be added in the storage battery two ends, and the value of electric current, terminal voltage and phase difference by flowing through storage battery derives impedance.Battery capacity then adopts the constant-current discharge method, namely with constant current A discharge, and discharge hourage when the record battery terminal voltage drops to setting.A X h is the battery actual capacity.
Designed an intelligent accummulator detection system according to above-mentioned principle with PLC, its theory diagram as shown in Figure 1.
Among the figure: Rj is that a resistance is the high-accuracy resistance of 0.5 Ω, and Rc is a conventional, electric-resistance that resistance is 10 Ω, and C1, C2, C3, C4 are coupling capacitance.Whole intelligent checking system can be divided into man-machine interaction, low frequency signal circuit for generating, phase-sensitive detection circuit, four parts of true effective value converting circuit.
Two, design is used in the storage battery automatic switchover: standby two group storage batteries of emergency stand-by power generator assembly (main is standby), the storage battery detection module is to two group storage battery on-line monitorings, there is fault just to send instruction to the ATS switch if find a group storage battery, allows the primary dc power supply of another group storage battery as the emergency stand-by power generator group.Concrete automatic switchover theory diagram as shown in Figure 2.
Three, the output design of reporting to the police: when the storage battery detection module detects a group storage battery fault is arranged, output light warning signal and to automatically switch to trouble-free batteries side etc. to be used, to continue to sound and the light warning signal when two group storage batteries all have fault when detecting, remind the staff to change (or maintenance) batteries, and the reset button that the sound and light alarm signal only has the staff manually to push for emergency on exporting can be eliminated alarm signal.Concrete theory diagram as shown in Figure 3.
Four, the automatic maintaining of storage battery design: in this device, be equipped with special charger and be charge in batteries, crossing when hanging down at battery tension is to carry out large current charge, constant voltage low current charge when voltage reaches setting, considering as unit for subsequent use to cause the accumulator failure rate to strengthen for a long time, so every some cycles (generally being 6 months), recharge after storage battery being discharged to about 75% (can detect controller by storage battery detects) of rated capacity, to reduce the power failure rate and can prolong useful life of storage battery.
As shown in Figure 4, the utility model is to realize like this, ATS switch 3 connects respectively batteries I 6, batteries II 5 and storage battery detection module 2, storage battery detection module 2 connects warning follower 1, batteries I 6 and batteries II 5 respectively correspondence are connected with battery charger 4,7, and batteries I 6 and 5 while of batteries II contact resistance load box 8.
2 pairs of batteries I of storage battery detection module 6 are carried out on-line monitoring with the batteries II, such as batteries I 6(or batteries II 4) defective, then storage battery detection module 2 sends instruction to ATS switch 3,3 on ATS switch automatically switches to batteries II 4(or batteries I 6) to the unit power supply, storage battery detection module 2 is to the output 1 output light warning signal of reporting to the police simultaneously.If detecting batteries I 6, storage battery detection module 2 with the batteries II fault is arranged all, then storage battery detection module 2 is to output 1 output light and the audible ringing signal of reporting to the police, reset button until manually push for emergency in the output 1, alarm signal can be eliminated.Battery charger 7 charges to batteries I 6 and batteries II 5 respectively with battery charger 4, after every some cycles (general 6 months) batteries I 6 is discharged to about 70% (this parameter can be detected by storage battery detection module 2) of rated capacity to resistor load box 8 respectively with batteries II 5, respectively batteries I 6 and batteries II 5 are charged by battery charger 7 and battery charger 4 again, and when the initial stage of charging, be large current charge, stage is the constant voltage low current charge, to prolong the useful life of batteries.
Claims (1)
1. storage battery redundant apparatus, it comprises ATS switch, batteries I, batteries II, storage battery detection module, warning follower, battery charger, resistor load box, it is characterized in that the ATS switch connects respectively batteries I, batteries II and storage battery detection module, the storage battery detection module connects the warning follower, batteries I and batteries II respectively correspondence are connected with battery charger, and batteries I and batteries II while contact resistance load box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243721 CN202737493U (en) | 2012-05-29 | 2012-05-29 | Storage battery redundancy apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243721 CN202737493U (en) | 2012-05-29 | 2012-05-29 | Storage battery redundancy apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737493U true CN202737493U (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220243721 Expired - Fee Related CN202737493U (en) | 2012-05-29 | 2012-05-29 | Storage battery redundancy apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221977A (en) * | 2017-06-12 | 2017-09-29 | 汕头市毅和电源科技有限公司 | A kind of application process of iron lithium phosphate battery and its protection circuit plate |
| CN110048472A (en) * | 2018-01-15 | 2019-07-23 | 上银科技股份有限公司 | The backup power source operating method of controller |
-
2012
- 2012-05-29 CN CN 201220243721 patent/CN202737493U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221977A (en) * | 2017-06-12 | 2017-09-29 | 汕头市毅和电源科技有限公司 | A kind of application process of iron lithium phosphate battery and its protection circuit plate |
| CN110048472A (en) * | 2018-01-15 | 2019-07-23 | 上银科技股份有限公司 | The backup power source operating method of controller |
| CN110048472B (en) * | 2018-01-15 | 2023-10-03 | 上银科技股份有限公司 | Standby power supply operation method of controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taihao Science & Technology Co., Ltd. Assignor: Taihao Power Supply Technology Co.,Ltd. Contract record no.: 2014360000142 Denomination of utility model: Storage battery redundancy apparatus Granted publication date: 20130213 License type: Exclusive License Record date: 20140703 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20200529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |