CN109884535A - The detection method and device of battery group - Google Patents
The detection method and device of battery group Download PDFInfo
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- CN109884535A CN109884535A CN201910233435.3A CN201910233435A CN109884535A CN 109884535 A CN109884535 A CN 109884535A CN 201910233435 A CN201910233435 A CN 201910233435A CN 109884535 A CN109884535 A CN 109884535A
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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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Abstract
The present invention provides a kind of detection method and device of battery group, this method comprises: measuring the first voltage for the DC bus that battery group to be detected is connected；Measure the second voltage of battery group；Obtain the floating charging flow valuve of battery group；Determine whether battery group is detached from DC bus according to first voltage, second voltage and floating charging flow valuve.Through the invention, it solves the problems, such as that the detection efficiency for whether being detached from DC bus to battery group in the related technology is lower, and then has achieved the effect that the detection efficiency for whether being detached from DC bus to battery group improved.
Description
Technical field
The present invention relates to power domains, in particular to a kind of detection method and device of battery group.
Background technique
It is whether under-voltage to alarm setting value mainly to monitor accumulator battery voltage for accumulator voltage monitoring at present, if battery is electric
It forces down in alarm setting value, storage battery under-voltage alarm can be issued.If battery is detached from DC bus, battery group may self discharge
It for a long time will not all reach undervoltage warning definite value.Therefore monitor whether battery group is detached from by battery undervoltage alarming at present
DC bus is unreliable.
For above-mentioned problem, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind of detection method and device of battery group, at least to solve phase in the related technology
The lower problem of the detection efficiency that whether DC bus is detached to battery group in the technology of pass.
According to one embodiment of present invention, a kind of detection method of battery group is provided, comprising: measurement is to be detected
The first voltage for the DC bus that battery group is connected；Measure the second voltage of the battery group；Obtain the battery
The floating charging flow valuve of group；The battery group is determined according to the first voltage, the second voltage and the floating charging flow valuve
Whether the DC bus is detached from.
Optionally, the battery group is determined according to the first voltage, the second voltage and the floating charging flow valuve
Whether it is detached from the DC bus and comprises determining that voltage difference between the first voltage and the second voltage；According to described
Voltage difference and the floating charging flow valuve determine whether the battery group is detached from the DC bus.
Optionally, determine whether the battery group is detached from the direct current according to the voltage difference and the floating charging flow valuve
Bus includes: to determine in the case where the voltage difference meets voltage conditions and the floating charging flow valuve meets current condition
The battery group is detached from the DC bus；Voltage conditions and/or the floating charging flow valuve are unsatisfactory for not in the voltage difference
In the case where meeting current condition, determine the battery group without departing from the DC bus.
Optionally, to determine whether the battery group is detached from according to the voltage difference and the floating charging flow valuve described straight
Before flowing bus, the method also includes: obtain the nominal voltage of the DC bus；It is greater than in the voltage difference described nominal
In the case where voltage, determine that the voltage difference meets the voltage conditions；It is less than target current value in the floating charging flow valuve
In the case of, determine that the floating charging flow valuve meets the current condition.
According to another embodiment of the invention, a kind of detection device of battery group is provided, comprising: the first measurement mould
Block, for measuring the first voltage for the DC bus that battery group to be detected is connected；Second measurement module, for measuring
State the second voltage of battery group；First obtains module, for obtaining the floating charging flow valuve of the battery group；First determines mould
Block, for determining whether the battery group is detached from according to the first voltage, the second voltage and the floating charging flow valuve
The DC bus.
Optionally, first determining module includes: the first determination unit, for determining the first voltage and described
Voltage difference between two voltages；Second determination unit, for determining the storage according to the voltage difference and the floating charging flow valuve
Whether battery pack is detached from the DC bus.
Optionally, second determination unit includes: the first determining subelement, for meeting voltage item in the voltage difference
In the case that part and the floating charging flow valuve meet current condition, determine that the battery group is detached from the DC bus；The
Two determine subelements, for being unsatisfactory for voltage conditions in the voltage difference and/or the floating charging flow valuve is unsatisfactory for current condition
In the case where, determine the battery group without departing from the DC bus.
Optionally, described device further include: second obtains module, for obtaining the nominal voltage of the DC bus；The
Two determining modules, for determining that the voltage difference meets the electricity in the case where the voltage difference is greater than the nominal voltage
Press strip part；Third determining module, for determining the floating charging in the case where the floating charging flow valuve is less than target current value
Flow valuve meets the current condition.
According to still another embodiment of the invention, a kind of storage medium is additionally provided, meter is stored in the storage medium
Calculation machine program, wherein the computer program is arranged to execute the step in any of the above-described embodiment of the method when operation.
According to still another embodiment of the invention, a kind of electronic device, including memory and processor are additionally provided, it is described
Computer program is stored in memory, the processor is arranged to run the computer program to execute any of the above-described
Step in embodiment of the method.
Through the invention, the first voltage of the DC bus connected by measurement battery group to be detected；Measurement stores
The second voltage of battery pack；Obtain the floating charging flow valuve of battery group；It is true according to first voltage, second voltage and floating charging flow valuve
Determine the mode whether battery group is detached from DC bus, according to the first voltage of DC bus, the second voltage of battery group with
And the floating charging flow valuve of battery group determines that battery group whether departing from DC bus, enables to the detection of battery group
Cheng Gengjia is accurate, reliable.Therefore, can solve in the related technology to battery group whether be detached from the detection efficiency of DC bus compared with
Low problem achievees the effect that the detection efficiency that DC bus whether is detached to battery group improved.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of hardware block diagram of the mobile terminal of the detection method of battery group of the embodiment of the present invention；
Fig. 2 is the flow chart of the detection method of battery group according to an embodiment of the present invention；
Fig. 3 is a kind of structural block diagram of the detection device of battery group according to an embodiment of the present invention；
Fig. 4 is a kind of schematic diagram of the detection method of battery group of alternative embodiment according to the present invention.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in combination with Examples.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.
Embodiment of the method provided by the embodiment of the present application one can be in mobile terminal, terminal or similar fortune
It calculates and is executed in device.For running on mobile terminals, Fig. 1 is a kind of detection method of battery group of the embodiment of the present invention
Mobile terminal hardware block diagram.As shown in Figure 1, mobile terminal 10 may include that one or more (only shows one in Fig. 1
It is a) (processor 102 can include but is not limited to the processing of Micro-processor MCV or programmable logic device FPGA etc. to processor 102
Device) and memory 104 for storing data, optionally, above-mentioned mobile terminal can also include the biography for communication function
Transfer device 106 and input-output equipment 108.It will appreciated by the skilled person that structure shown in FIG. 1 is only to show
Meaning, does not cause to limit to the structure of above-mentioned mobile terminal.For example, mobile terminal 10 may also include it is more than shown in Fig. 1
Perhaps less component or with the configuration different from shown in Fig. 1.
Memory 104 can be used for storing computer program, for example, the software program and module of application software, such as this hair
The corresponding computer program of detection method of battery group in bright embodiment, processor 102 are stored in memory by operation
Computer program in 104 realizes above-mentioned method thereby executing various function application and data processing.Memory 104
May include high speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory,
Or other non-volatile solid state memories.In some instances, memory 104 can further comprise relative to processor 102
Remotely located memory, these remote memories can pass through network connection to mobile terminal 10.The example packet of above-mentioned network
Include but be not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Transmitting device 106 is used to that data to be received or sent via a network.Above-mentioned network specific example may include
The wireless network that the communication providers of mobile terminal 10 provide.In an example, transmitting device 106 includes a Network adaptation
Device (Network Interface Controller, referred to as NIC), can be connected by base station with other network equipments to
It can be communicated with internet.In an example, transmitting device 106 can for radio frequency (Radio Frequency, referred to as
RF) module is used to wirelessly be communicated with internet.
A kind of detection method of battery group is provided in the present embodiment, and Fig. 2 is electric power storage according to an embodiment of the present invention
The flow chart of the detection method of pond group, as shown in Fig. 2, the process includes the following steps:
Step S202 measures the first voltage for the DC bus that battery group to be detected is connected；
Step S204 measures the second voltage of battery group；
Step S206 obtains the floating charging flow valuve of battery group；
Step S208 determines whether battery group is detached from direct current mother according to first voltage, second voltage and floating charging flow valuve
Line.
Through the above steps, according to the first voltage of DC bus, the second voltage of battery group and battery group
Whether floating charging flow valuve determines battery group departing from DC bus, enable to the detection process of battery group it is more accurate,
Reliably.Therefore, it can solve the lower problem of the detection efficiency that whether DC bus is detached to battery group in the related technology, reach
The effect of the detection efficiency of DC bus whether is detached to battery group to raising.
Optionally, it in above-mentioned steps S208, can be, but not limited to determine whether battery group is detached from the following manner
DC bus: determining the voltage difference between first voltage and second voltage, determines battery according to voltage difference and floating charging flow valuve
Whether group is detached from DC bus.
Optionally, it in above-mentioned steps S208, can be, but not limited to utilize voltage difference and floating current in the following manner
Value determines whether battery group is detached from DC bus: meeting voltage conditions in voltage difference and floating charging flow valuve meets current bar
It in the case where part, determines that battery group is detached from DC bus, is unsatisfactory for voltage conditions in voltage difference and/or floating charging flow valuve is discontented
In the case where sufficient current condition, determine battery group without departing from DC bus.
Optionally, before determining whether battery group is detached from DC bus using voltage difference and floating charging flow valuve, may be used also
To obtain the nominal voltage of DC bus, in the case where voltage difference is greater than nominal voltage, determine that voltage difference meets voltage conditions,
In the case where floating charging flow valuve is less than target current value, determine that floating charging flow valuve meets current condition.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation
The method of example can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but it is very much
In the case of the former be more preferably embodiment.Based on this understanding, technical solution of the present invention is substantially in other words to existing
The part that technology contributes can be embodied in the form of software products, which is stored in a storage
In medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, calculate
Machine, server or network equipment etc.) execute method described in each embodiment of the present invention.
Additionally provide a kind of detection device of battery group in the present embodiment, the device for realizing above-described embodiment and
Preferred embodiment, the descriptions that have already been made will not be repeated.As used below, predetermined function may be implemented in term " module "
The combination of the software and/or hardware of energy.It is hard although device described in following embodiment is preferably realized with software
The realization of the combination of part or software and hardware is also that may and be contemplated.
Fig. 3 is a kind of structural block diagram of the detection device of battery group according to an embodiment of the present invention, as shown in figure 3, should
Device includes:
First measurement module 32, for measuring the first voltage for the DC bus that battery group to be detected is connected；
Second measurement module 34, for measuring the second voltage of battery group；
First obtains module 36, for obtaining the floating charging flow valuve of battery group；
First determining module 38, for whether determining battery group according to first voltage, second voltage and floating charging flow valuve
It is detached from DC bus.
By above-mentioned apparatus, according to the first voltage of DC bus, the second voltage of battery group and battery group
Whether floating charging flow valuve determines battery group departing from DC bus, enable to the detection process of battery group it is more accurate,
Reliably.Therefore, it can solve the lower problem of the detection efficiency that whether DC bus is detached to battery group in the related technology, reach
The effect of the detection efficiency of DC bus whether is detached to battery group to raising.
Optionally, the first determining module includes: the first determination unit, for determining between first voltage and second voltage
Voltage difference；Second determination unit, for determining whether battery group is detached from DC bus according to voltage difference and floating charging flow valuve.
Optionally, the second determination unit includes: the first determining subelement, for meeting voltage conditions in voltage difference and floating
In the case that charging flow valuve meets current condition, determine that battery group is detached from DC bus；Second determines subelement, in electricity
Pressure difference is unsatisfactory for voltage conditions and/or in the case that floating charging flow valuve is unsatisfactory for current condition, determines battery group without departing from straight
Flow bus.
Optionally, above-mentioned apparatus further include: second obtains module, for obtaining the nominal voltage of DC bus；Second really
Cover half block, for determining that voltage difference meets voltage conditions in the case where voltage difference is greater than nominal voltage；Third determining module,
For determining that floating charging flow valuve meets current condition in the case where floating charging flow valuve is less than target current value.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong
Following manner realization is crossed, but not limited to this: above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with any
Combined form is located in different processors.
It is described in detail below with reference to alternative embodiment of the present invention.
Alternative embodiment of the present invention provides a kind of detection method of battery group, and Fig. 4 is optional implementation according to the present invention
The schematic diagram of the detection method of a kind of battery group of example, as shown in figure 4, passing through the pressure to measurement DC bus and battery group
The size of difference and battery group floating current, comes whether comprehensive descision battery group is detached from DC bus.Firstly, DC bus is electric
The pressure difference of pressure and accumulator battery voltage is as telemetering amount 1.Then, using battery group floating charging flow valuve as telemetering amount.If distant
Measurement 1 is greater than 5%UN(DC bus nominal voltage), and telemetering amount 2 is less than 0.001C10, the two conditions meet simultaneously, can sentence
Break and is detached from DC bus for battery group.
By judging the size of the floating current of accumulator battery voltage and DC bus-bar voltage pressure difference and battery group, in real time
Whether monitoring battery group is detached from DC bus, and operation maintenance personnel can be handled in time, can effectively eliminate because battery is detached from direct current
Bus and the hidden danger for causing substation equipment failure propagation.
The embodiments of the present invention also provide a kind of storage medium, computer program is stored in the storage medium, wherein
The computer program is arranged to execute the step in any of the above-described embodiment of the method when operation.
Optionally, in the present embodiment, above-mentioned storage medium can be set to store by executing based on following steps
Calculation machine program:
S1 measures the first voltage for the DC bus that battery group to be detected is connected；
S2 measures the second voltage of battery group；
S3 obtains the floating charging flow valuve of battery group；
S4 determines whether battery group is detached from DC bus according to first voltage, second voltage and floating charging flow valuve.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to: USB flash disk, read-only memory (Read-
Only Memory, referred to as ROM), it is random access memory (Random Access Memory, referred to as RAM), mobile hard
The various media that can store computer program such as disk, magnetic or disk.
The embodiments of the present invention also provide a kind of electronic device, including memory and processor, stored in the memory
There is computer program, which is arranged to run computer program to execute the step in any of the above-described embodiment of the method
Suddenly.
Optionally, above-mentioned electronic device can also include transmission device and input-output equipment, wherein the transmission device
It is connected with above-mentioned processor, which connects with above-mentioned processor.
Optionally, in the present embodiment, above-mentioned processor can be set to execute following steps by computer program:
S1 measures the first voltage for the DC bus that battery group to be detected is connected；
S2 measures the second voltage of battery group；
S3 obtains the floating charging flow valuve of battery group；
S4 determines whether battery group is detached from DC bus according to first voltage, second voltage and floating charging flow valuve.
Optionally, the specific example in the present embodiment can be with reference to described in above-described embodiment and optional embodiment
Example, details are not described herein for the present embodiment.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein
Out or description the step of, perhaps they are fabricated to each integrated circuit modules or by them multiple modules or
Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.It is all within principle of the invention, it is made it is any modification, etc.
With replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of detection method of battery group characterized by comprising
Measure the first voltage for the DC bus that battery group to be detected is connected；
Measure the second voltage of the battery group；
Obtain the floating charging flow valuve of the battery group；
It is described to determine whether the battery group is detached from according to the first voltage, the second voltage and the floating charging flow valuve
DC bus.
2. the method according to claim 1, wherein according to the first voltage, the second voltage and described
Floating charging flow valuve determines whether the battery group is detached from the DC bus and includes:
Determine the voltage difference between the first voltage and the second voltage；
Determine whether the battery group is detached from the DC bus according to the voltage difference and the floating charging flow valuve.
3. according to the method described in claim 2, it is characterized in that, determining institute according to the voltage difference and the floating charging flow valuve
It states battery group and whether is detached from the DC bus and include:
In the case where the voltage difference meets voltage conditions and the floating charging flow valuve meets current condition, the storage is determined
Battery pack is detached from the DC bus；
In the case where the voltage difference is unsatisfactory for voltage conditions and/or the floating charging flow valuve is unsatisfactory for current condition, determine
The battery group is without departing from the DC bus.
4. according to the method described in claim 3, it is characterized in that, being determined according to the voltage difference and the floating charging flow valuve
Whether the battery group is detached from before the DC bus, the method also includes:
Obtain the nominal voltage of the DC bus；
In the case where the voltage difference is greater than the nominal voltage, determine that the voltage difference meets the voltage conditions；
In the case where the floating charging flow valuve is less than target current value, determine that the floating charging flow valuve meets the current bar
Part.
5. a kind of detection device of battery group characterized by comprising
First measurement module, for measuring the first voltage for the DC bus that battery group to be detected is connected；
Second measurement module, for measuring the second voltage of the battery group；
First obtains module, for obtaining the floating charging flow valuve of the battery group；
First determining module, for determining the storage according to the first voltage, the second voltage and the floating charging flow valuve
Whether battery pack is detached from the DC bus.
6. device according to claim 5, which is characterized in that first determining module includes:
First determination unit, for determining the voltage difference between the first voltage and the second voltage；
Second determination unit, for determining whether the battery group is detached from institute according to the voltage difference and the floating charging flow valuve
State DC bus.
7. device according to claim 6, which is characterized in that second determination unit includes:
First determines subelement, for meeting voltage conditions in the voltage difference and the floating charging flow valuve meets current condition
In the case where, determine that the battery group is detached from the DC bus；
Second determines subelement, for being unsatisfactory for voltage conditions in the voltage difference and/or the floating charging flow valuve is unsatisfactory for electricity
In the case where stream condition, determine the battery group without departing from the DC bus.
8. device according to claim 7, which is characterized in that described device further include:
Second obtains module, for obtaining the nominal voltage of the DC bus；
Second determining module, for determining that the voltage difference meets in the case where the voltage difference is greater than the nominal voltage
The voltage conditions；
Third determining module, for determining the floating current in the case where the floating charging flow valuve is less than target current value
Value meets the current condition.
9. a kind of storage medium, which is characterized in that be stored with computer program in the storage medium, wherein the computer
Program is arranged to execute method described in any one of Claims 1-4 when operation.
10. a kind of electronic device, including memory and processor, which is characterized in that be stored with computer journey in the memory
Sequence, the processor are arranged to run the computer program to execute side described in any one of Claims 1-4
Method.
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| CN201910233435.3A CN109884535A (en) | 2019-03-26 | 2019-03-26 | The detection method and device of battery group |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113608125A (en) * | 2021-09-07 | 2021-11-05 | 广东电网有限责任公司 | Battery fault identification method and device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101771A (en) * | 2013-04-03 | 2014-10-15 | 深圳中兴力维技术有限公司 | Method and device for monitoring whether storage battery set bus is online |
| CN106451794A (en) * | 2016-11-30 | 2017-02-22 | 王亚鲁 | Storage battery leaving direct-current bus monitoring alarm device and method |
| CN106532679A (en) * | 2016-11-02 | 2017-03-22 | 龙滩水电开发有限公司龙滩水力发电厂 | Method for judging reliable connection of storage battery pack and DC bus |
| CN106680723A (en) * | 2016-12-09 | 2017-05-17 | 国网北京市电力公司 | Method and device for monitoring running state of storage battery pack |
| CN106772076A (en) * | 2016-12-09 | 2017-05-31 | 国网北京市电力公司 | Batteries method for determining running state and device |
| CN106814324A (en) * | 2016-12-09 | 2017-06-09 | 国网北京市电力公司 | The method and apparatus for monitoring batteries running status |
| CN206313535U (en) * | 2016-11-30 | 2017-07-07 | 山东智洋电气股份有限公司 | Batteries depart from dc bus monitor alarm device |
| CN107132483A (en) * | 2017-04-28 | 2017-09-05 | 广东电网有限责任公司珠海供电局 | Storage batteries of transformer substation departs from dc bus monitoring system |
| CN206684279U (en) * | 2017-04-28 | 2017-11-28 | 广东电网有限责任公司珠海供电局 | Storage batteries of transformer substation departs from dc bus monitoring system |
| CN108155707A (en) * | 2018-02-01 | 2018-06-12 | 深圳奥特迅电力设备股份有限公司 | A kind of DC bus powered system and its control method |
| CN109212418A (en) * | 2018-10-16 | 2019-01-15 | 龙滩水电开发有限公司龙滩水力发电厂 | A kind of battery group disengaging bus and monitoring system and method for opening a way |
-
2019
- 2019-03-26 CN CN201910233435.3A patent/CN109884535A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101771A (en) * | 2013-04-03 | 2014-10-15 | 深圳中兴力维技术有限公司 | Method and device for monitoring whether storage battery set bus is online |
| CN106532679A (en) * | 2016-11-02 | 2017-03-22 | 龙滩水电开发有限公司龙滩水力发电厂 | Method for judging reliable connection of storage battery pack and DC bus |
| CN106451794A (en) * | 2016-11-30 | 2017-02-22 | 王亚鲁 | Storage battery leaving direct-current bus monitoring alarm device and method |
| CN206313535U (en) * | 2016-11-30 | 2017-07-07 | 山东智洋电气股份有限公司 | Batteries depart from dc bus monitor alarm device |
| CN106680723A (en) * | 2016-12-09 | 2017-05-17 | 国网北京市电力公司 | Method and device for monitoring running state of storage battery pack |
| CN106772076A (en) * | 2016-12-09 | 2017-05-31 | 国网北京市电力公司 | Batteries method for determining running state and device |
| CN106814324A (en) * | 2016-12-09 | 2017-06-09 | 国网北京市电力公司 | The method and apparatus for monitoring batteries running status |
| CN107132483A (en) * | 2017-04-28 | 2017-09-05 | 广东电网有限责任公司珠海供电局 | Storage batteries of transformer substation departs from dc bus monitoring system |
| CN206684279U (en) * | 2017-04-28 | 2017-11-28 | 广东电网有限责任公司珠海供电局 | Storage batteries of transformer substation departs from dc bus monitoring system |
| CN108155707A (en) * | 2018-02-01 | 2018-06-12 | 深圳奥特迅电力设备股份有限公司 | A kind of DC bus powered system and its control method |
| CN109212418A (en) * | 2018-10-16 | 2019-01-15 | 龙滩水电开发有限公司龙滩水力发电厂 | A kind of battery group disengaging bus and monitoring system and method for opening a way |
Non-Patent Citations (2)
| Title |
|---|
| 冯霆等: "一种防止直流电源系统母线失压的装置及其应用", 《设备研制与应用》 * |
| 邵宗官等: "浅谈蓄电池智能在线维护系统", 《自动化应用》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113608125A (en) * | 2021-09-07 | 2021-11-05 | 广东电网有限责任公司 | Battery fault identification method and device |
| CN113608125B (en) * | 2021-09-07 | 2023-06-02 | 广东电网有限责任公司 | Battery fault identification method and device |
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Application publication date: 20190614 |