CN207459110U - Accumulator group surveys protection device - Google Patents
Accumulator group surveys protection device Download PDFInfo
- Publication number
- CN207459110U CN207459110U CN201721526924.0U CN201721526924U CN207459110U CN 207459110 U CN207459110 U CN 207459110U CN 201721526924 U CN201721526924 U CN 201721526924U CN 207459110 U CN207459110 U CN 207459110U
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- China
- Prior art keywords
- single battery
- intelligent switch
- host computer
- protection device
- relay
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses accumulator groups to survey protection device, including collector, monitoring host computer, server, intelligent switch and relay;The acquisition information that monitoring host computer receives and processes collector reaches server;Server analysis gathers information, judges whether corresponding single battery is abnormal, sends fault alarm information to institute's monitoring host computer, and the control command of the corresponding single battery of control is sent to the intelligent switch;Intelligent switch often saves single battery and installs an intelligent switch, intelligent switch controls the actuating of relay after receiving control command for controlling the series connection between two section single batteries.It is monitored in real time by parameters such as internal resistance, the voltages to running accumulator group, judged in advance there are the accumulators of security risk, and send alarm failure information notice operator, beneficial to realizing that on-line automatic realization is out of service to the accumulator progress broken down suddenly or replacement is handled, ensure straight-flow system and the reliable and stable operation of UPS.
Description
Technical field
The utility model is related to a kind of electrical equipments, and in particular to accumulator group surveys protection device.
Background technology
Accumulator group is SCADA servers after commercial power supply interruption as straight-flow system, the important component of UPS
Important equipments is waited persistently to provide power supply, running accumulator group most probably causes straight-flow system, UPS when catastrophic failure occurs
Failure can cause the important equipments such as server to shut down, the disappearance of circuit-breaker switching on-off power supply, can be caused when serious due to accumulator group
Hinder and cause large-area power-cuts even electric power safety accident.Current battery monitor product only provides simple monitoring and report
Alert mechanism, during maintenance staff is waited to carry out maintenance, it is more likely that battery failure occurs, UPS is caused to delay machine, causes machine
The major accident of room power-off.
Utility model content
Technical problem to be solved in the utility model is existing battery monitor product, only provides simple monitoring and report
Alert mechanism, during maintenance staff is waited to carry out maintenance, it is more likely that battery failure occurs, UPS is caused to delay machine, causes machine
The major accident of room power-off passes through internal resistance to running accumulator group, electricity, and it is an object of the present invention to provide accumulator group surveys protection device
The important parameters such as pressure, electric current, temperature are monitored in real time, are judged in advance there are the accumulators of security risk, and send report
Alert fault message notice operator exits the accumulator to break down suddenly beneficial to on-line automatic realize of realization
Operation or replacement processing, ensure straight-flow system and the reliable and stable operation of UPS.
The utility model is achieved through the following technical solutions:
Accumulator group surveys protection device, including collector, monitoring host computer, server, intelligent switch and relay;
The collector for gathering the voltage of single battery, temperature or internal resistance information, and the acquisition information is sent
To monitoring host computer;
The monitoring host computer for receiving and processing the acquisition information, and is uploaded to server;
The server, temperature, voltage, internal resistance acquisition information described in analysis monitoring, and judge that the acquisition information corresponds to
Single battery it is whether abnormal;If judging, the single battery is abnormal, and fault alarm information is sent to the monitoring host computer, and
The control command of the corresponding single battery of control is sent to the intelligent switch;
The intelligent switch for controlling the series connection between two section single batteries, often saves single battery and installs an intelligence
Switch, the intelligent switch control the actuating of relay after receiving the control command;
The public cathode for terminating to a section single battery of the relay, normally-closed contact are being connected to this section single battery just
End, normally opened contact are connected to the anode of lower section single battery;If corresponding single battery is normal, relay is failure to actuate, upper section monomer
The negative terminal of battery is connected to the anode of the section single battery by normally-closed contact, realizes series connection;If corresponding single battery is abnormal, relay
Device acts, and the negative terminal of upper section single battery is connected to the anode of next section single battery by normally opened contact, rejects corresponding monomer
Battery realizes accumulator restructuring.
Preferably, the intelligent switch receives the control command by RS485 interfaces, MODBUS agreements.
Preferably, the accumulator group surveys the connection of protection device and power cord shares a RJ45 terminal, each intelligence
Switch is equipped with two RJ45 terminals.
Preferably, the relay uses the relay of single-pole double throw.
Preferably, the fault alarm information includes prompting to transport by photoelectricity, sound, text information or voice messaging mode
Row operator on duty.
Preferably, the acquisition information is sent to monitoring host computer by the collector by communication;The prison
Control host is connected by GPRS/WIFI communication modes with the server.
The utility model compared with prior art, has the following advantages and advantages:
1st, the utility model accumulator group survey protection device, by the internal resistance of running accumulator group, voltage, electric current,
The important parameters such as temperature are monitored in real time, and the accumulator there are security risk is prejudged using existing computational methods
It is disconnected, notify operator by modes such as photoelectricity, sound, information, moreover it is possible to recombined accumulators group, by unqualified single battery
Reject, recombined accumulators group, ensure the battery pack can normal use, beneficial to realize it is on-line automatic realization to breaking down suddenly
Accumulator carry out out of service or replacement processing, ensure straight-flow system and the reliable and stable operation of UPS.Due to the direct current of UPS
Side input voltage is wide scope, rejects the caused pressure drop of a section single battery, UPS will not be caused abnormal, so this scheme can
Row;
2nd, the utility model accumulator group surveys protection device, and intelligent switch, by RS485 interfaces, MODBUS agreements receive throwing
Order is cut, is realized intelligent;Save the connection and the public RJ45 terminal of power cord in battery pack survey protection device, Mei Gezhi
It can switch and be equipped with two RJ45 terminals, convenient for cascading and extending;Upper section monomer is realized by the relay of a single-pole double throw
Battery is to connect with this section battery or connect with next batteries, realizes restructuring.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is 3 operation principle structure diagram of the utility model embodiment.
Mark and corresponding parts title in attached drawing:1- collectors, 2- monitoring host computers, 3- servers, 4- intelligent switch,
5- relays, 6- single batteries.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1, the utility model, which provides a kind of accumulator group, surveys protection device, including collector 1, monitoring host computer 2,
Server 3, intelligent switch 4 and relay 5;
The collector 1 for gathering the voltage of single battery, temperature or internal resistance information, and the acquisition information is sent out
It send to monitoring host computer 2;
The monitoring host computer 2 for receiving and processing the acquisition information, and is uploaded to server 3;
The server 3, temperature, voltage, internal resistance acquisition information described in analysis monitoring, and judge that the acquisition information corresponds to
Single battery it is whether abnormal;If judging, the single battery is abnormal, and fault alarm information is sent to the monitoring host computer 2,
And the control command of the corresponding single battery of control is sent to the intelligent switch 4;
The intelligent switch 4 for controlling the series connection between two section single batteries, often saves single battery and installs an intelligence
Switch 4, control relay 5 acts after the intelligent switch 4 receives the control command;
The public cathode for terminating to a section single battery of the relay 5, normally-closed contact are connected to this section single battery
Anode, normally opened contact are connected to the anode of lower section single battery;If corresponding single battery is normal, relay 5 is failure to actuate, and a upper section is single
The negative terminal of body battery is connected to the anode of the section single battery by normally-closed contact, realizes series connection;If corresponding single battery is abnormal, after
Electric appliance 5 acts, and the negative terminal of upper section single battery is connected to the anode of next section single battery by normally opened contact, rejects corresponding single
Body battery realizes accumulator restructuring.
Embodiment 2
It is further improved on the basis of embodiment 1, the intelligent switch 4 is received by RS485 interfaces, MODBUS agreements
The control command;Accumulator group surveys the connection of protection device and power cord shares a RJ45 terminal, and each intelligent switch 4 is matched somebody with somebody
Standby two RJ45 terminals;Relay 5 uses the relay of single-pole double throw;Collector 1 is by communication by the acquisition
Information is sent to monitoring host computer 2;The monitoring host computer 2 is connected by GPRS/WIFI communication modes with the server 3.
Embodiment 3
Accumulator based on embodiment 2 surveys protection device operation principle:Present case has five groups of batteries, can monitor each single-unit
Internal resistance, voltage and the temperature information of battery;Such as the collector 1 of the second batteries is heated, temperature is excessively high, causes alarm, service
Device 3 sends short message to monitoring host computer 2 and informs maintenance staff first, then sends intelligence of the excision control command to the second batteries
Switch 4, intelligent switch 4 control relay 5 to act, the cathode of the first batteries are connected to the anode of the 3rd batteries, by second
Batteries eliminate entire battery pack, then measure entire battery pack terminal voltage, and discovery has voltage, and voltage is connected for four batteries
Total voltage, recombined accumulators composition work(.
Above-described specific embodiment, the purpose of this utility model, technical solution and advantageous effect have been carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. accumulator group surveys protection device, which is characterized in that is opened including collector (1), monitoring host computer (2), server (3), intelligence
Close (4) and relay (5);
The collector (1) for gathering the voltage of single battery, temperature or internal resistance information, and the acquisition information is sent
To monitoring host computer (2);
The monitoring host computer (2) for receiving and processing the acquisition information, and is uploaded to server (3);
The server (3), temperature, voltage, internal resistance acquisition information described in analysis monitoring, and judge that the acquisition information is corresponding
Whether single battery is abnormal;If judging, the single battery is abnormal, and fault alarm information is sent to the monitoring host computer (2),
And the control command of the corresponding single battery of control is sent to the intelligent switch (4);
The intelligent switch (4) for controlling the series connection between two section single batteries, is often saved one intelligence of single battery installation and is opened
It closes (4), the intelligent switch (4) controls relay (5) to act after receiving the control command;
The public cathode for terminating to a section single battery of the relay (5), normally-closed contact are being connected to this section single battery just
End, normally opened contact are connected to the anode of lower section single battery;If corresponding single battery is normal, relay (5) is failure to actuate, and a upper section is single
The negative terminal of body battery is connected to the anode of the section single battery by normally-closed contact, realizes series connection;If corresponding single battery is abnormal, after
Electric appliance (5) acts, and the negative terminal of upper section single battery is connected to the anode of next section single battery by normally opened contact, rejects and corresponds to
Single battery realizes accumulator restructuring.
2. accumulator group according to claim 1 surveys protection device, which is characterized in that the intelligent switch (4) passes through RS485
Interface, MODBUS agreements receive the control command.
3. accumulator group according to claim 1 surveys protection device, which is characterized in that the accumulator group surveys the logical of protection device
News line and power cord share a RJ45 terminal, and each intelligent switch (4) is equipped with two RJ45 terminals.
4. accumulator group according to claim 1 surveys protection device, which is characterized in that the relay (5) is double using hilted broadsword
The relay thrown.
5. accumulator group according to claim 1 surveys protection device, which is characterized in that the fault alarm information includes passing through
Photoelectricity, sound, text information or voice messaging mode prompt operator.
6. accumulator group according to claim 1 surveys protection device, which is characterized in that the collector (1) passes through channel radio
The acquisition information is sent to monitoring host computer (2) by letter mode;The monitoring host computer (2) by GPRS/WIFI communication modes with
Server (3) connection.
Priority Applications (1)
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CN201721526924.0U CN207459110U (en) | 2017-11-15 | 2017-11-15 | Accumulator group surveys protection device |
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CN201721526924.0U CN207459110U (en) | 2017-11-15 | 2017-11-15 | Accumulator group surveys protection device |
Publications (1)
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CN207459110U true CN207459110U (en) | 2018-06-05 |
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ID=62279822
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109193909A (en) * | 2018-09-28 | 2019-01-11 | 深圳宇拓瑞科新能源科技有限公司 | A kind of pair of battery in battery pack management method and system |
CN110361659A (en) * | 2019-08-13 | 2019-10-22 | 江苏健雄电气安装工程有限公司 | A kind of remote storage battery monitoring system based on Internet of Things |
CN112394287A (en) * | 2021-01-20 | 2021-02-23 | 杭州华塑科技股份有限公司 | Battery open circuit detection device and detection method thereof |
-
2017
- 2017-11-15 CN CN201721526924.0U patent/CN207459110U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109193909A (en) * | 2018-09-28 | 2019-01-11 | 深圳宇拓瑞科新能源科技有限公司 | A kind of pair of battery in battery pack management method and system |
CN110361659A (en) * | 2019-08-13 | 2019-10-22 | 江苏健雄电气安装工程有限公司 | A kind of remote storage battery monitoring system based on Internet of Things |
CN112394287A (en) * | 2021-01-20 | 2021-02-23 | 杭州华塑科技股份有限公司 | Battery open circuit detection device and detection method thereof |
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