CN219266492U - Novel electric power energy storage group battery on-line monitoring device - Google Patents

Abstract

The utility model relates to the technical field of storage battery monitoring, in particular to a novel electric power energy storage battery pack on-line monitoring device, which comprises a storage battery pack, wherein the storage battery pack is placed on a containing frame, a storage battery detection module for monitoring the storage battery pack is arranged on the storage battery pack, and the input end of the storage battery detection module is connected with a data acquisition unit through a data cable.

Description

Novel electric power energy storage group battery on-line monitoring device

Technical Field

The utility model relates to the technical field of storage battery monitoring, in particular to a novel electric power energy storage battery pack on-line monitoring device.

Background

At present, valve-regulated lead-acid storage batteries are used for 2-3 years, unexpected situations often occur, once a plurality of storage batteries are connected in series to form a storage battery pack, individual storage battery failures occur, the whole storage battery pack cannot be normally discharged, the phenomenon of overdischarge of a laggard storage battery occurs in the past, thereby aggravating sulfation of a negative plate of the storage battery, further reducing the capacity of the storage battery, shortening the service life of the storage battery, affecting normal power supply of equipment, and damaging the equipment in severe cases, so that the situation that the whole storage battery power supply pack is damaged due to the occurrence of individual storage battery failures can be effectively reduced by arranging a set of devices for monitoring the storage battery work.

In summary, it is necessary to invent a novel on-line monitoring device for an electric power energy storage battery pack.

Disclosure of Invention

Therefore, the utility model provides a novel on-line monitoring device for an electric energy storage battery pack, which aims to solve the problem that the situation that the whole battery power supply pack is damaged due to the fact that a group of devices for monitoring the operation of a storage battery is arranged can be effectively reduced.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a novel electric power energy storage group battery on-line monitoring device, includes storage battery, storage battery places on holding the frame, be provided with the battery detection module that is used for monitoring it on the storage battery, battery detection module's input is connected with data acquisition unit through data cable, data acquisition unit's output is connected with monitoring module through data cable, monitoring module's output is connected with monitoring platform module through TCP/IP agreement.

Preferably, the storage battery detection module comprises a temperature measurement unit for monitoring the working temperature of the storage battery pack and a leakage detection unit for detecting leakage of the working of the storage battery pack.

Preferably, the storage battery detection module further comprises a voltage and current measurement unit and a storage battery parameter sensing unit, wherein the voltage and current measurement unit and the storage battery parameter sensing unit are used for detecting voltage and current when the storage battery pack works, and the output ends of the temperature measurement unit, the liquid leakage detection unit, the voltage and current measurement unit and the storage battery parameter sensing unit are connected with the input end of the data acquisition unit through data cables.

Preferably, the output end of the monitoring module is connected with the input end of the audible and visual alarm unit through a control cable, and the illumination color emitted by the audible and visual alarm unit is red.

Preferably, the input end of the monitoring module is connected with the input end of the switch module through a TCP/IP protocol, and the output end of the switch module is connected with the input end of the monitoring platform module through a TCP/IP protocol.

Preferably, the monitoring platform module is connected with a mobile terminal module through the internet, and the mobile terminal module is any one or more of a mobile phone terminal and a tablet terminal.

Preferably, the output end of the monitoring module is also connected with an HMI touch screen through an RS485, and the HMI touch screen can be used for displaying detection values.

The beneficial effects of the utility model are as follows:

the utility model can monitor the running state of the storage battery in real time, monitor the internal resistance change trend of each battery at regular time, upload the collected battery information and alarm information, master the running state of the storage battery of the transformer substation at any time, pre-estimate the running state of the storage battery in advance, find out the fault storage battery and alarm, avoid the larger loss caused by the fault of the individual storage battery, and further facilitate the adoption of related manufacturers or personnel.

Drawings

FIG. 1 is a schematic diagram of the overall system architecture of the present utility model;

fig. 2 is a schematic diagram of a system structure of a battery detection module according to the present utility model.

In the figure: 100. a battery pack; 200. a battery detection module; 210. a temperature measurement unit; 220. a liquid leakage detection unit; 230. a voltage-current measuring unit; 240. a battery parameter sensing unit; 300. a data acquisition unit; 400. a monitoring module; 500. an audible and visual alarm unit; 600. a switch module; 700. a mobile terminal module; 800. and monitoring the platform module.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-2, the utility model provides a novel power energy storage battery pack on-line monitoring device, which comprises a storage battery pack 100, wherein the storage battery pack 100 is placed on a holding frame, a storage battery detection module 200 for monitoring the storage battery pack is arranged on the storage battery pack 100, the storage battery detection module 200 is arranged for detecting the working condition of the storage battery pack 100, the storage battery detection module 200 comprises a temperature measurement unit 210 for monitoring the working temperature of the storage battery pack 100 and a liquid leakage detection unit 220 for detecting the liquid leakage of the working of the storage battery pack 100, the temperature measurement unit 210 is arranged for detecting the temperature of the storage battery pack 100 during the working, the occurrence of high temperature condition of individual batteries during the working of the storage battery pack 100 is avoided, the liquid leakage detection unit 220 is arranged for detecting whether the working of the storage battery pack 100 has liquid leakage or not, therefore, when a certain battery leaks, the battery can be replaced in time, the set temperature measuring unit 210 is a temperature sensor, the set leakage detecting unit 220 is a leakage sensor, the model of the set leakage detecting unit 220 is preferably SQ4-A21-N, the battery detecting module 200 further comprises a voltage and current measuring unit 230 and a battery parameter sensing unit 240 for detecting the voltage and the current when the battery pack 100 works, the set voltage and current measuring unit 230 and the battery parameter sensing unit 240 are used for detecting the current and the voltage when the battery pack 100 works and the total current and the total voltage, so that the battery pack 100 can be normally charged and discharged, the condition that the battery is overcharged or overdischarged is avoided, and the temperature measuring unit 210 and the leakage detecting unit 220, the voltage and current measuring unit 230 and the output end of the storage battery parameter sensing unit 240 are both connected with the input end of the data acquisition unit 300 through data cables, the model of the set voltage and current measuring unit 230 is YX-M04, the set YX-M04 storage battery online monitoring device is connected with an intelligent parameter sensor or an intelligent storage battery through YBUS-1 and YBUS-2 buses, so that single voltage, single internal resistance and post temperature monitoring can be carried out on 2 groups of single-group 110 electricity storage, the storage battery online monitoring device can also send equalization instructions to the storage battery intelligent parameter sensor or the intelligent storage battery to realize measurement and equalization control of battery single level, the set storage battery parameter sensing unit 240 is specifically a battery intelligent parameter sensor, the model of the set storage battery parameter sensing unit 240 is YX-S121, and the set storage battery parameter sensing unit 240 is a module for domestic first home based on the storage battery single and measures the internal resistance of the storage battery by a small direct current discharging method, and can also precisely measure the voltage and temperature of the storage battery at the same time;

the input end of the storage battery detection module 200 is connected with a data acquisition unit 300 through a data cable, the data acquisition unit 300 is arranged for acquiring data detected by the storage battery detection module 200, the data acquisition unit 300 is specifically an ABAT-M-02 data acquisition unit, the output end of the data acquisition unit 300 is connected with a monitoring module 400 through the data cable, the monitoring module 400 is specifically a field monitoring host, the data acquired by the data acquisition unit 300 can be received and sorted, the output end of the monitoring module 400 is connected with the input end of an audible and visual alarm unit 500 through a control cable, the illumination color emitted by the audible and visual alarm unit 500 is red, the audible and visual alarm unit 500 is specifically an audible and visual alarm for reminding surrounding workers to check when abnormal values appear;

the output end of the monitoring module 400 is connected with the monitoring platform module 800 through a TCP/IP protocol, the set monitoring platform module 800 is used for checking the whole data of the monitoring module 400 to responsible personnel, meanwhile, the operation of the whole storage battery monitoring device is controlled, the input end of the monitoring module 400 is connected with the input end of the switch module 600 through the TCP/IP protocol, the set switch module 600 can be respectively connected with the monitoring module 400 and the monitoring platform module 800 through the TCP/IP protocol, thereby the data transmission can be completed, the output end of the switch module 600 is connected with the input end of the monitoring platform module 800 through the TCP/IP protocol, the set switch module 600 is used for assisting the monitoring module 400 in transmitting the data to the monitoring platform module 800, the monitoring platform module 800 is connected with the mobile terminal module 700 through the Internet, the mobile terminal module 700 is any one or more of a mobile phone terminal or a tablet terminal, the set mobile terminal module 700 can be connected with the monitoring platform module 800 through a 5G network or a WIFI network, the numerical value in the monitoring platform module 800 can be checked, the output end of the monitoring module 400 is also connected with the HMI touch screen through the RS485, and the HMI touch screen can be used for detecting the numerical value.

The application process of the utility model is as follows: firstly, after all circuit devices are connected through corresponding lines according to the above description, when the battery pack 100 works, the set battery detection module 200 can detect the temperature, the liquid leakage condition, the working voltage and the current of the battery pack 100 through the temperature measurement unit 210, the liquid leakage detection unit 220, the voltage and current measurement unit 230 and the battery parameter sensing unit 240, the set data acquisition unit 300 can acquire the data detected by the battery detection module 200 in real time and convey the data to the monitoring module 400 through a data cable, and the set monitoring module 400 can convey the data to an HMI touch screen through the cable to display the data to staff around the battery pack 100 after finishing, so that the staff around the battery pack is convenient to check, and meanwhile, the monitoring module 400 can convey the data to the monitoring platform module 800 through the switch module 600 in cooperation with the TCP/IP protocol, so that the responsible staff at the monitoring platform module 800 can finish the data, and further can facilitate the total responsible staff to check;

and when the numerical value transmitted by the data acquisition unit 300 is abnormal compared with the threshold value set by the monitoring module 400, the set monitoring module 400 can trigger the audible and visual alarm unit 500 to remind surrounding personnel, so that the personnel can check and process in time, and larger loss is avoided.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims (7)

1. The utility model provides a novel electric power energy storage group battery on-line monitoring device, includes storage battery (100), storage battery (100) are placed on holding the frame, its characterized in that: the storage battery pack is characterized in that a storage battery detection module (200) for monitoring the storage battery pack is arranged on the storage battery pack (100), the input end of the storage battery detection module (200) is connected with a data acquisition unit (300) through a data cable, the output end of the data acquisition unit (300) is connected with a monitoring module (400) through the data cable, and the output end of the monitoring module (400) is connected with a monitoring platform module (800) through a TCP/IP protocol.

2. The novel on-line monitoring device for an electric power energy storage battery pack according to claim 1, wherein: the storage battery detection module (200) comprises a temperature measurement unit (210) for monitoring the working temperature of the storage battery pack (100) and a leakage detection unit (220) for detecting leakage of the working of the storage battery pack (100).

3. The novel on-line monitoring device for an electric power energy storage battery pack according to claim 2, wherein: the storage battery detection module (200) further comprises a voltage and current measurement unit (230) and a storage battery parameter sensing unit (240) which are used for detecting voltage and current when the storage battery pack (100) works, and output ends of the temperature measurement unit (210), the liquid leakage detection unit (220), the voltage and current measurement unit (230) and the storage battery parameter sensing unit (240) are connected with an input end of the data acquisition unit (300) through data cables.

4. The novel on-line monitoring device for an electric power energy storage battery pack according to claim 1, wherein: the output end of the monitoring module (400) is connected with the input end of the audible and visual alarm unit (500) through a control cable, and the illumination color emitted by the audible and visual alarm unit (500) is red.

5. The novel on-line monitoring device for an electric power energy storage battery pack according to claim 1, wherein: the input end of the monitoring module (400) is connected with the input end of the switch module (600) through a TCP/IP protocol, and the output end of the switch module (600) is connected with the input end of the monitoring platform module (800) through the TCP/IP protocol.

6. The novel on-line monitoring device for an electric power energy storage battery pack according to claim 5, wherein: the monitoring platform module (800) is connected with a mobile terminal module (700) through the Internet, and the mobile terminal module (700) is any one or more of a mobile phone terminal and a tablet terminal.

7. The novel on-line monitoring device for an electric power energy storage battery pack according to claim 6, wherein: the output end of the monitoring module (400) is also connected with an HMI touch screen through an RS485, and the HMI touch screen can be used for displaying detection values.

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