CN211530841U - Full-automatic operation and maintenance device for alternating current power failure and seamless power supply of storage battery nuclear capacity test - Google Patents
Full-automatic operation and maintenance device for alternating current power failure and seamless power supply of storage battery nuclear capacity test Download PDFInfo
- Publication number
- CN211530841U CN211530841U CN202020436347.1U CN202020436347U CN211530841U CN 211530841 U CN211530841 U CN 211530841U CN 202020436347 U CN202020436347 U CN 202020436347U CN 211530841 U CN211530841 U CN 211530841U
- Authority
- CN
- China
- Prior art keywords
- storage battery
- battery
- relay
- load
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 238000012423 maintenance Methods 0.000 title claims description 23
- 238000007599 discharging Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Abstract
The utility model discloses a full-automatic fortune dimension device of seamless power supply of battery nuclear capacity test AC power failure, including controller and battery discharge test circuit, battery discharge test circuit includes the relay, storage battery, battery capacity test module and load, the relay links to each other with the controller, when the load adopts commercial power normal power supply, the relay circular telegram, storage battery and battery capacity test module intercommunication constitute the return circuit, when the commercial power outage, the relay outage, storage battery is connected with the load and is constituted the return circuit, the coil of relay is connected with freewheel diode in parallel, freewheel diode's positive pole still links to each other with storage battery's positive pole, the negative pole still links to each other with the load. The utility model discloses full-automatic fortune dimension device can realize meetting among the battery pack discharge test and having a power failure seamless power supply to consumer.
Description
Technical Field
The utility model relates to a battery power supply technical field particularly, relates to a full-automatic fortune dimension device of seamless power supply of battery nuclear capacity test AC power failure.
Background
As shown in fig. 1, the intelligent online maintenance system for the storage battery comprises a storage battery online maintenance instrument, an intelligent storage and discharge system for the storage battery, a server and a storage battery online maintenance network management platform. The storage battery online maintenance network management platform is used for monitoring the received storage battery performance parameters, generating control instructions and sending the control instructions to the storage battery online maintenance instrument.
As is known, storage batteries are used as standby power supplies for server rooms, operation power supplies for important equipment and other equipment which cannot be powered off, and in the process of switching commercial power to the storage batteries for power supply of the important equipment, gaps for power supply inevitably exist, and the existence of the gaps for power supply inevitably affects the equipment. Currently, in response to the above problems, the prior art only attempts to reduce the time gap to as small as 10ms in an effort to reduce the impact on the device power supply.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full-automatic fortune dimension device of battery nuclear capacity test AC power failure seamless power supply can realize meetting the seamless power supply of power failure to the consumer in the battery pack discharge test.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a full-automatic fortune dimension device of battery nuclear capacity test AC power failure seamless power supply, includes controller and battery discharge test circuit, battery discharge test circuit includes relay, storage battery, battery capacity test module and load, the relay links to each other with the controller, and when the load adopted commercial power normal power supply, the relay circular telegram, storage battery and battery capacity test module intercommunication constitute the return circuit, and when the commercial power outage, the relay outage, storage battery and load are connected and are constituted the return circuit, the coil of relay is connected with freewheel diode in parallel, freewheel diode's positive pole still links to each other with storage battery's positive pole, and the negative pole still links to each other with the load.
Further, the controller comprises a storage battery online maintenance instrument, a server, a storage battery intelligent charging and discharging system and a storage battery online maintenance network management platform, and the relay is connected with the storage battery online maintenance instrument.
The utility model has the advantages that: the utility model discloses full-automatic fortune dimension device can realize meetting among the battery pack discharge test and having a power failure seamless power supply to consumer.
Drawings
FIG. 1 is a network structure diagram of an existing intelligent online maintenance system for storage batteries;
fig. 2 is a schematic circuit structure diagram of the full-automatic operation and maintenance device of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 2, according to the embodiment of the utility model a full-automatic fortune dimension device of battery nuclear capacity test AC power failure seamless power supply, including controller and battery discharge test circuit, battery discharge test circuit includes relay KA, storage battery, battery capacity test module and load R, relay KA links to each other with the controller, and when load R adopted commercial power normal power supply, relay KA circular telegram, storage battery and battery capacity test module intercommunication constitute the return circuit, and when the commercial power outage, relay KA outage, storage battery and load R are connected and are constituted the return circuit, relay KA's coil L parallel connection has freewheel diode VD, freewheel diode VD's positive pole still links to each other with storage battery's positive pole, and the negative pole still links to each other with load R.
In this embodiment, the freewheeling diode VD is a model ZP200 freewheeling diode. Specifically, in this embodiment, the maximum current passing through the ZP 200-type freewheeling diode is 100A, the rated current value thereof is 200A, and the maximum current passing through the diode is only 50% of the rated current; the reverse withstand voltage is 1200V, the forward conducting voltage is 0.4V, the maximum value of the DC busbar voltage of the transformer substation is 240V, the reverse withstand voltage value of 1200V is selected to be safe enough, and the forward conducting voltage of 0.4V ensures that the voltage drop is extremely small when the diode is conducted.
In this embodiment, as shown in fig. 1, the controller includes a storage battery online maintenance instrument, a storage battery intelligent charging and discharging system, a server, and a storage battery online maintenance network management platform, and the relay is connected to the storage battery online maintenance instrument.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
As shown in fig. 2, in the discharge nuclear capacity test of the storage battery pack, if the mains supply is normal, the relay KA is energized, the AC contact of the relay KA is communicated, the storage battery pack is communicated with the storage battery capacity test module to form a loop, and the storage battery pack normally performs the discharge test. If the mains supply is powered off, the storage battery online maintenance instrument acquires a mains supply power-off signal and transmits the signal to the storage battery online maintenance network management platform for analysis and processing, and the storage battery online maintenance network management platform issues a control signal to supply power to the storage battery online maintenance instrument disconnection relay KA. In the dynamic clearance of the relay KA contact, the fly-wheel diode VD supplies power to the load R by utilizing the reverse electromotive force generated when the coil L is powered off, the voltage drop of the fly-wheel diode VD is less than 0.5V, and the sufficient power supply time of the fly-wheel diode VD for the load R is ensured. When the AB contact is communicated, the freewheeling diode VD is short-circuited, the storage battery pack is communicated with the load R to form a loop, and the voltage drop of the freewheeling diode VD is not existed between the storage battery pack and the load R.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a full-automatic fortune dimension device of battery nuclear capacity test AC power failure seamless power supply which characterized in that, includes controller and battery discharge test circuit, battery discharge test circuit includes relay, storage battery, battery capacity test module and load, the relay links to each other with the controller, and when the load adopted commercial power normal power supply, the relay circular telegram, storage battery and battery capacity test module intercommunication formed the return circuit, and when the commercial power outage, the relay outage, storage battery and load connected formed the return circuit, the coil of relay parallel connection has freewheel diode, freewheel diode's positive pole still links to each other with storage battery's positive pole, and the negative pole still links to each other with the load.
2. The full-automatic operation and maintenance device according to claim 1, wherein the controller comprises a storage battery online maintenance instrument, a storage battery intelligent charging and discharging system, a server and a storage battery online maintenance network management platform, and the relay is connected with the storage battery online maintenance instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436347.1U CN211530841U (en) | 2020-03-31 | 2020-03-31 | Full-automatic operation and maintenance device for alternating current power failure and seamless power supply of storage battery nuclear capacity test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436347.1U CN211530841U (en) | 2020-03-31 | 2020-03-31 | Full-automatic operation and maintenance device for alternating current power failure and seamless power supply of storage battery nuclear capacity test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211530841U true CN211530841U (en) | 2020-09-18 |
Family
ID=72441369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020436347.1U Active CN211530841U (en) | 2020-03-31 | 2020-03-31 | Full-automatic operation and maintenance device for alternating current power failure and seamless power supply of storage battery nuclear capacity test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211530841U (en) |
-
2020
- 2020-03-31 CN CN202020436347.1U patent/CN211530841U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104242474B (en) | A kind of mixed type energy-storage system and using method | |
| CN109245283B (en) | Standby battery monitoring system and uninterrupted power supply intelligent switching and monitoring system | |
| CN103066687A (en) | Uninterrupted power supply (UPS) solar charged inverter | |
| CN111129619A (en) | Power battery cluster management system | |
| CN105490392B (en) | A kind of the black starting-up control system and method for energy-storage system | |
| CN204243884U (en) | For the supply unit of distribution terminal | |
| CN104882936B (en) | Communication energy storage power supply system | |
| CN103532226A (en) | Electric operational power supply storing energy on basis of supercapacitor | |
| CN211908469U (en) | Emergency energy storage system | |
| CN112103981A (en) | Intelligent peak-valley power supply management system | |
| CN211530841U (en) | Full-automatic operation and maintenance device for alternating current power failure and seamless power supply of storage battery nuclear capacity test | |
| CN202513668U (en) | Switching circuit for direct-current power supplies | |
| WO2017113896A1 (en) | Combined power supply device and combined power supply method | |
| CN204362075U (en) | A kind of power loss detection means | |
| CN201504116U (en) | Outdoor communication power source | |
| CN203690903U (en) | Battery under-voltage protection circuit | |
| CN214176917U (en) | Family energy storage cabinet with universality | |
| CN204481544U (en) | A kind of wireless charging device for transmission line on-line monitoring equipment | |
| CN103928964B (en) | Transformer station's integrated power supply communication power device | |
| CN203166616U (en) | Integrated power-supply cabinet | |
| CN203871888U (en) | Communication electricity-using apparatus of transformer station integrated power supply | |
| CN103312025A (en) | Intelligent power supply control system | |
| CN203398833U (en) | Battery charging/discharging circuit of uninterruptible power supply | |
| CN201893598U (en) | Automatic detection and control charging power supply equipment | |
| CN215990307U (en) | Uninterruptible power supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231009 Address after: 5156, 5th Floor, Building 9, Yard 6, Haiying Road, Fengtai District, Beijing, 100071 Patentee after: Beijing slython Technology Co.,Ltd. Address before: 301700 room 403-11, building A2, Changyuan road international enterprise community, Wuqing Development Zone, Wuqing District, Tianjin (centralized office area) Patentee before: Taiger Technology (Tianjin) Co.,Ltd. |
|
| TR01 | Transfer of patent right |