CN213817354U - Intelligent management system for storage battery of transformer substation - Google Patents
Intelligent management system for storage battery of transformer substation Download PDFInfo
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- CN213817354U CN213817354U CN202022052365.2U CN202022052365U CN213817354U CN 213817354 U CN213817354 U CN 213817354U CN 202022052365 U CN202022052365 U CN 202022052365U CN 213817354 U CN213817354 U CN 213817354U
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Abstract
The invention discloses an intelligent management system for a storage battery for a substation, which comprises a storage battery, a local module, a transmission module and a central processing module, wherein the storage battery comprises: the on-line capacity checking device comprises a local module, a storage battery on-line monitoring module, a charging module and an on-line capacity checking module, wherein the storage battery on-line monitoring module can monitor the capacity of a storage battery, the current of the storage battery, the voltage of the storage battery, the internal resistance value of the storage battery and the operating temperature of the storage battery in real time, the on-line capacity checking module carries out constant current discharge on the storage battery according to an instruction of a central processing module, and the charging module carries out constant current charging on the storage battery according to the instruction of the central processing module.
Description
Technical Field
The utility model belongs to the technical field of battery management, concretely relates to transformer substation station is with battery wisdom management system.
Background
The storage battery for the substation is an important component of a direct current power supply system in a power supply for the substation, and mainly provides safe, stable and reliable power guarantee for secondary system loads in the power system to ensure the normal operation of control, protection and communication equipment of the substation.
At present, the electric power monitoring means usually needs technicians to record electric power parameters of each monitoring point according to an ammeter or other instruments, so that the efficiency is low, the manpower is wasted, the data updating period is long, the real-time monitoring is difficult to realize, the increasingly expanded electric power monitoring requirements are difficult to meet by adopting the traditional electric power monitoring means, and the real-time online monitoring effect cannot be achieved.
In the maintenance of the storage battery for the substation, the capacity of the storage battery is required to be tested regularly to determine the discharge capacity of the storage battery, so that the situation that equipment fails after power failure due to the reduction of the power supply capacity of the storage battery and the production or data safety is endangered is avoided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer substation is battery wisdom management system for station to solve foretell technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: storage battery wisdom management system for transformer substation station, including battery, local module, transmission module and central processing module, wherein:
the storage battery is electrically connected with the local module, the local module performs information transmission with the transmission module through wire and/or wireless, and the transmission module performs information transmission with the central processing module through wire and/or wireless;
a storage battery online monitoring module, a charging module and an online capacity checking module are arranged in the local module;
the storage battery online monitoring module can monitor the capacity of the storage battery, the current of the storage battery, the voltage of the storage battery, the internal resistance value of the storage battery and the running temperature of the storage battery in real time;
the online capacity checking module performs constant current discharge on the storage battery according to the instruction of the central processing module, and the charging module performs constant current charging on the storage battery according to the instruction of the central processing module;
an exception handler module and a storage module are arranged in the central processing module;
the abnormal processor module judges abnormal values of the information received by the central processing module and generates corresponding operation instructions and alarm information according to the judgment result;
the storage module is internally provided with a preset judgment threshold value aiming at the state of the storage battery, the storage module stores the information received by the central processing module, and the storage module generates alarm information for the abnormal processor module to store.
Preferably, the abnormal processor module is connected with the maintenance module, and the maintenance module can receive the alarm information generated by the abnormal processor module and send the maintenance instruction to the designated personnel in the mode of e-mail, short message or telephone voice notification.
Preferably, the abnormality processor module is connected with the alarm module, and the alarm information generated by the abnormality processor module can be transmitted to the alarm module.
Preferably, the alarm module is an audible and visual alarm.
Preferably, the storage module is connected with the display module, and the display module can check the information stored in the storage module on line.
Preferably, the display module is a display screen, and the display module can convert the information collected by the online monitoring module into a parameter curve graph and display the dynamic change of the parameter curve graph.
Preferably, the exception handler module is connected with the cooling module, and the cooling module can cool down the storage battery.
The utility model discloses a technological effect and advantage: this transformer substation station is with battery wisdom management system:
1. the storage battery online monitoring module is used for collecting the operation parameter information of the storage battery in a remote network automatic control mode, so that the operation parameter information of the storage battery can be grasped visually and in real time, online risk monitoring can be performed on the storage battery, and abnormal operation conditions of the storage battery can be displayed and alarmed, so that the operation reliability of the storage battery is improved, and the stable operation of a transformer substation system is guaranteed;
2. through the setting of the charging module and the online capacity checking module, the charging module and the online capacity checking module can be controlled to charge and discharge the storage battery according to the central processing module, online capacity checking of the storage battery is realized, the purpose of efficiently checking and determining the capacity of the storage battery for the substation is achieved, the whole process of testing is free from the attendance of personnel, the efficiency of testing the nuclear capacity of the storage battery is improved, the testing safety and accuracy are fully ensured, and the problem that maintenance personnel are lacked during testing the nuclear capacity of the storage battery in the prior art is solved.
Drawings
Fig. 1 is a block diagram of the working principle of the present invention.
In the figure: 1. a storage battery; 2. a local module; 3. a transmission module; 4. a central processing module; 5. a maintenance module; 6. an alarm module; 7. a display module; 8. a cooling module;
21. the storage battery online monitoring module; 22. a charging module; 23. an online capacity checking module;
41. an exception handler module; 42. and a storage module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a transformer substation station is with battery wisdom management system as shown in figure 1, including battery, local module, transmission module and central processing module, wherein:
the storage battery is electrically connected with the local module, the local module performs information transmission with the transmission module through wires and/or wirelessly, and the transmission module performs information transmission with the central processing module through wires and/or wirelessly.
And a storage battery online monitoring module, a charging module and an online capacity checking module are arranged in the local module.
The storage battery on-line monitoring module can monitor the capacity, current, voltage, internal resistance and operating temperature of the storage battery in real time, various parameter information of the storage battery monitored by the storage battery on-line monitoring module can be displayed on the display module, the capacity, current, voltage, internal resistance and operating temperature of the storage battery can be displayed by the display module, and the storage battery on-line monitoring module can accurately reflect whether the storage battery has the phenomena of power failure, undervoltage, overvoltage, undercurrent, overcurrent and the like.
The utility model discloses in, through on the basis at the conventional on-line monitoring of battery, increase the internal resistance of on-line monitoring battery, the performance state of battery can in time be known to the accuracy, in time discovers trouble battery.
The on-line capacity checking module carries out constant current discharge on the storage battery according to the instruction of the central processing module, a worker can control the on-line capacity checking module to carry out constant current discharge on the storage battery through the central processing module, in the discharging process, the tested storage battery does not need to be separated from the transformer substation system, real-time online is kept, the residual capacity of the backup battery pack of the transformer substation system can be ensured, the charging module carries out constant current charging on the storage battery according to the instruction of the central processing module, and a worker can control the charging module to carry out constant current charging on the storage battery through the central processing module, so that the phenomena of heavy current charging, overcharge and the like are avoided, the whole discharging and charging process is completely and automatically completed, the worker does not need to operate on site in the discharging process, the worker does not need to watch, the labor cost is greatly saved, and the labor efficiency is improved.
The utility model discloses in the online nuclear capacity module can adopt the appearance of discharging, and the module of charging can adopt the machine that charges, use online nuclear capacity module and the module of charging to carry out the charge-discharge in-process to the battery, battery on-line monitoring module can inspect battery capacity and battery voltage in real time and interact with central processing module through transmission module, when battery capacity is less than the predetermined threshold value, the inside steerable online nuclear capacity module of the unusual processor module that sets up of central processing module stops to discharge and control the module of charging to the battery to charge the battery to the battery, in the charging process, when battery on-line monitoring module measures the voltage that obtains the battery and rises to a definite value, the unusual processor module control of the inside setting of central processing module charging current reduces gradually.
And the abnormal processor module is used for judging an abnormal value of the information received by the central processing module and generating a corresponding operation instruction and alarm information according to a judgment result.
The storage module is internal to predetermine the judgement threshold value to the battery state, and the staff can set up the judgement threshold value according to battery condition and battery actual operation condition, the storage module is saved central processing module received information, just the storage module is saved exception handler module formation alarm information, makes things convenient for later stage staff to seek, trace back alarm information.
Specifically, the abnormal processor module is connected with the maintenance module, the maintenance module can receive the alarm information generated by the abnormal processor module and send maintenance instructions to designated personnel in an e-mail, short message or telephone voice notification mode, workers can combine the information at will according to own needs, the workers can also set maintenance instruction sending objects, the maintenance instructions can be set to be delayed for confirmation, the maintenance instructions are set to be sent at repeated intervals, the maintenance instruction sending times are limited, the maintenance instruction sending time is self-defined, and the like, and the alarm requirements of the workers under any conditions can be met.
The utility model discloses a protect sending of maintenance instruction and remind, accessible time troubleshooting hidden danger to very big guarantee transformer substation system's reliability.
Specifically, the exception handler module is connected with alarm module, just alarm information that exception handler module generated can be transmitted to alarm module, alarm module is audible-visual annunciator, receives alarm information when alarm module, can appear "unusual" word on the display module to send "ticking" chimes of doom, in time remind the staff, make the staff in time get rid of the hidden danger of trouble, thereby very big guarantee transformer substation's reliability.
Specifically, the storage module is connected with the display module, the display module can check the storage information of the storage module on line, and a worker can search and switch the historical data record through the display module and display the historical data record on the display module.
Specifically, the display module is the display screen, and the display module can be with on-line monitoring module information collection conversion parameter curve graph and show its dynamic change, and the inside curve analysis appearance that sets up of display module accessible is automatic with on-line monitoring module information collection conversion parameter curve graph, and the staff can carry out quick, clear understanding to battery operation parameter through monitoring parameter curve graph. And the specific data of the battery operation parameters can be conveniently and visually observed by a worker.
Specifically, unusual processor module is connected with the cooling module, just the cooling module can cool down the battery and handle, and when battery operating temperature was too high and surpassed the storage module and predetermine the threshold value, the steerable cooling module of unusual processor module starts, cools down the processing to the battery, prevents that battery high temperature from damaging, arouses substation equipment outage and catches fire.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Storage battery wisdom management system for transformer substation station, including battery, local module, transmission module and central processing module, its characterized in that:
the storage battery is electrically connected with the local module, the local module performs information transmission with the transmission module through wire and/or wireless, and the transmission module performs information transmission with the central processing module through wire and/or wireless;
a storage battery online monitoring module, a charging module and an online capacity checking module are arranged in the local module;
the storage battery online monitoring module can monitor the capacity of the storage battery, the current of the storage battery, the voltage of the storage battery, the internal resistance value of the storage battery and the running temperature of the storage battery in real time;
the online capacity checking module performs constant current discharge on the storage battery according to the instruction of the central processing module, and the charging module performs constant current charging on the storage battery according to the instruction of the central processing module;
an exception handler module and a storage module are arranged in the central processing module;
the abnormal processor module judges abnormal values of the information received by the central processing module and generates corresponding operation instructions and alarm information according to the judgment result;
the storage module is internally provided with a preset judgment threshold value aiming at the state of the storage battery, the storage module stores the information received by the central processing module, and the storage module generates alarm information for the abnormal processor module to store.
2. The intelligent management system for the storage battery for the substation station according to claim 1, characterized in that: the abnormal processor module is connected with the maintenance module, and the maintenance module can receive the alarm information generated by the abnormal processor module and send a maintenance and repair instruction to a designated person in the mode of e-mail, short message or telephone voice notification.
3. The intelligent management system for the storage battery for the substation station according to claim 1, characterized in that: the abnormity processor module is connected with the alarm module, and the alarm information generated by the abnormity processor module can be transmitted to the alarm module.
4. The intelligent management system for the storage battery for the substation station according to claim 3, characterized in that: the alarm module is an audible and visual alarm.
5. The intelligent management system for the storage battery for the substation station according to claim 1, characterized in that: the storage module is connected with the display module, and the display module can check the information stored in the storage module on line.
6. The intelligent management system for the storage battery for the substation station according to claim 5, characterized in that: the display module is a display screen, and the display module can convert the information acquired by the online monitoring module into a parameter curve graph and display the dynamic change of the parameter curve graph.
7. The intelligent management system for the storage battery for the substation station according to claim 1, characterized in that: the abnormal processor module is connected with the cooling module, and the cooling module can cool the storage battery.
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| CN202022052365.2U CN213817354U (en) | 2020-09-17 | 2020-09-17 | Intelligent management system for storage battery of transformer substation |
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| CN202022052365.2U CN213817354U (en) | 2020-09-17 | 2020-09-17 | Intelligent management system for storage battery of transformer substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234708A (en) * | 2020-09-17 | 2021-01-15 | 国网江苏省电力有限公司沭阳县供电分公司 | Intelligent management system for storage battery of transformer substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234708A (en) * | 2020-09-17 | 2021-01-15 | 国网江苏省电力有限公司沭阳县供电分公司 | Intelligent management system for storage battery of transformer substation |
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