CN109301850A - A kind of novel energy-storing system experimental platform and working method - Google Patents
A kind of novel energy-storing system experimental platform and working method Download PDFInfo
- Publication number
- CN109301850A CN109301850A CN201811284110.XA CN201811284110A CN109301850A CN 109301850 A CN109301850 A CN 109301850A CN 201811284110 A CN201811284110 A CN 201811284110A CN 109301850 A CN109301850 A CN 109301850A
- Authority
- CN
- China
- Prior art keywords
- module
- energy
- management module
- travelling wave
- wave tube
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of novel energy-storing system experimental platform and working methods, including array emulation module, energy-storage travelling wave tube and its management module, charge and discharge control module, main power source module, intelligent control module, DC load module, serial interface management module, lan management module and host computer；Array emulation module is used to provide energy source to energy-storage travelling wave tube；Energy-storage travelling wave tube and its management module include lead-acid batteries and its management module, lithium battery group and its management module and super capacitor mould group and its management module；Charge and discharge control module includes lead-acid batteries charge and discharge control module, lithium battery group charge and discharge control module and super capacitor mould group charge and discharge control module；Main power source module is used to provide working power to experiment porch；Intelligent control module is used to control the charge and discharge strategy of energy-storage travelling wave tube；DC load module is for simulating electrical equipment；Host computer receives by serial interface management module, lan management module and shows the operation data and operating status of energy-storage travelling wave tube.
Description
Technical field
The present invention relates to new energy Experiment platform technology fields, and in particular to a kind of novel energy-storing system experimental platform and work
Make method.
Background technique
Since generation of electricity by new energy itself has the features such as intermittent and uncontrollable, being incorporated into bulk power grid will lead to electric energy wave
It is dynamic, it has a negative impact to power supply quality, and existing single energy storage technology has been unable to satisfy micro-capacitance sensor and has stablized to own frequency
Property require, therefore, using diversification energy storage technology building mixed energy storage system be of great significance.
Existing energy-storage travelling wave tube mainly has lead-acid accumulator, lithium battery and super capacitor.Wherein, lead-acid accumulator price
Relative moderate, but electric energy density is smaller, cycle life is short, is unable to satisfy the demand of fast charging and discharging, and volume and quality are equal
It is larger；Lithium battery price is slightly higher, but for lead-acid accumulator, long service life, charging rate is fast, electric energy density more
It is high；Super capacitor charge/discharge speed is exceedingly fast, and has extended cycle life, power density is big, high temperature performance is good, pollution-free, zero-emission, but
Energy density is relatively low.In the prior art, energy-storage system generallys use lead-acid accumulator as energy-storage travelling wave tube, and extra electric energy is passed through
Lead-acid accumulator stores, when micro-grid connection turns off-grid operation, by lead-acid accumulator provide energy source, but only according to
By being unable to satisfy the changeable frequent fast charging and discharging environment of operating condition and micro-capacitance sensor in isolated network by the energy-storage system of lead-acid accumulator
System when operation is stablized.
Summary of the invention
To solve deficiency in the prior art, the present invention provides a kind of novel energy-storing system experimental platform and working method,
It optimizes since generation of electricity by new energy itself has the features such as intermittent and randomness, being incorporated into bulk power grid will lead to electric energy wave
It is dynamic, the technical issues of having a negative impact to power supply quality.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of novel energy-storing system experimental platform: including array emulation module, energy-storage travelling wave tube and its management module, charge and discharge control
Module, main power source module, intelligent control module, DC load module, serial interface management module, lan management module and host computer；
Array emulation module is used to provide energy source to energy-storage travelling wave tube；
Energy-storage travelling wave tube and its management module include lead-acid batteries and its management module, lithium battery group and its management module and surpass
Grade electric capacity module and its management module；
Charge and discharge control module includes lead-acid batteries charge and discharge control module, lithium battery group charge and discharge control module and super
Electric capacity module charge and discharge control module；
Main power source module is used to provide working power to experiment porch；
Intelligent control module is used to control the charge and discharge strategy of energy-storage travelling wave tube；
DC load module is for simulating electrical equipment；
Host computer receives by serial interface management module, lan management module and shows the operation data and operating status of energy-storage travelling wave tube.
As a kind of prioritization scheme of the invention, a kind of novel energy-storing system experimental platform above-mentioned: energy-storage travelling wave tube operation
Data and operating status include monomer voltage, surface temperature, internal resistance, charging and discharging currents, the carrying capacity SOC of energy-storage travelling wave tube.
As a kind of prioritization scheme of the invention, a kind of novel energy-storing system experimental platform above-mentioned: serial interface management module
It is ethernet ip port, the interface type of lan management module is Ethernet.
As a kind of prioritization scheme of the invention, a kind of novel energy-storing system experimental platform above-mentioned: lead-acid batteries
It include energy-storage travelling wave tube with its management module, lithium battery group and its management module and super capacitor mould group and its management module, more
Road monomer detection module, energy-storage travelling wave tube management module, multichannel monomer detection module include voltage detecting sensor, current detecting biography
Sensor, temperature detection sensor.
As a kind of prioritization scheme of the invention, a kind of novel energy-storing system experimental platform above-mentioned: further including experimental bench
Frame, array emulation module, energy-storage travelling wave tube and its management module, charge and discharge control module, main power source module, intelligent control module,
DC load module, serial interface management module, lan management module and host computer are all connected to experimental stand, the lower section of experimental stand
It is additionally provided with universal caster wheel.
As a kind of prioritization scheme of the invention, a kind of novel energy-storing system experimental platform above-mentioned: lead-acid batteries
Lead-acid accumulator including 3 concatenated 4V；Lithium battery group includes the lithium battery of 4 concatenated 3.7V；Super capacitor mould group packet
Include 5 concatenated capacity be 3200F, the capacitor that nominal voltage is 3V.
As a kind of prioritization scheme of the invention, a kind of novel energy-storing system experimental platform above-mentioned: energy-storage travelling wave tube it is defeated
Enter end and output end is equipped with the normally opened contact of relay, the control terminal of relay connects intelligent control module.
A kind of working method of novel energy-storing system experimental platform: when the input or output of upper computer detection to energy-storage travelling wave tube
When the variation range of electric current is in the range of systemic presupposition, super capacitor mould group does not work；When upper computer detection to energy storage member
When the pace of change of the input or output current of part is more than the range of systemic presupposition, super capacitor mould group is opened.
Advantageous effects of the invention:
1. energy-storage travelling wave tube of the invention uses three kinds of different energy-storage travelling wave tubes, charge and discharge that can respectively to three kinds of different energy-storage travelling wave tubes
Electrical characteristics are studied.
2. being uprushed by the offer of super capacitor mould group big when micro-grid connection and off-network switchover operation or load are uprushed
The curent change of electric current, the end voltage and outflow that make both lead-acid batteries and lithium battery group greatly reduces, so as to improve micro-
The stability of power grid and the cycle life for effectively promoting lead-acid batteries and lithium battery group.
3. being overcharged for a long time due to overcharging, discharging and temperature change is affected to energy-storage travelling wave tube performance
It puts and will lead to the shortening of energy-storage travelling wave tube life cycle, maintenance cost is caused to increase, now increase the management system of energy-storage travelling wave tube, to energy storage
Element effectively manages, and reduces maintenance cost, improves the reliability of life cycle and system.
4. charge and discharge control module can cooperate with intelligent control module, the charge and discharge of energy-storage travelling wave tube are effectively managed
Management strategy.Charge and discharge condition is judged by the SOC value of real-time monitoring energy-storage travelling wave tube, and real-time display is stored up in host computer
The parameters such as monomer voltage, monomer temperature, group voltage, charging and discharging currents value, the SOC value of energy element, dynamic analysis monomer energy storage member
The health status of part in time safeguards " short slab " energy-storage travelling wave tube, reduces maintenance cost.
Detailed description of the invention
Fig. 1 is overall structure figure of the present invention；
Fig. 2 is working principle diagram of the present invention；
The meaning of appended drawing reference: 1- experimental stand；2- array emulation module；3- lead-acid batteries and its management module；4- lithium
Battery pack and its management module；5- super capacitor mould group and its management module；6- lead-acid batteries charge and discharge control module；7-
Lithium battery group charge and discharge control module；8- super capacitor mould group charge and discharge control module；9- main power source module；10- intelligent control
Module；11- DC load module；12- serial interface management module；13-LAN management module；14- host computer；15- universal caster wheel；16-
Multistory frame；17- panel power module.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
Present embodiment discloses a kind of novel energy-storing system experimental platforms, including array emulation module 2, storage as shown in Figure 1:
It can element and management module, charge and discharge control module, main power source module 9, intelligent control module 10, load blocks 11, serial ports pipe
Manage module 12, lan management module 13 and host computer 14.
Array emulation module 2 for substituting true photovoltaic cell component, the randomness not changed by environmental factor and
The constraint of having a rest property, directly simulates powerful photovoltaic cell component power generation, provides energy source, and the module energy to energy-storage travelling wave tube
Enough external characteristics that the photovoltaic module under different operating conditions is provided according to the demand of experiment condition, sufficiently meet the diversity need of experiment
It asks.
Energy-storage travelling wave tube and management module are electrically to connect the energy-storage travelling wave tube monomer of several same types by series/parallel mode
It connects, to avoid " bucket effect ", to the operation data and status real time monitor of monomer energy-storage travelling wave tube and is divided using its management module
Analysis.Mainly include lead-acid batteries and its management module 3, lithium battery group and its management module 4, super capacitor mould group and its manage
Manage module 5.
Specifically, lead-acid batteries and its management module 3 are equipped with lead-acid batteries in the present embodiment, multichannel monomer is examined
Survey module, lead-acid battery group management module.The monomer lead acid storage battery series electrical that lead-acid batteries are 4V by 3 nominal voltages
Gas connection.Multichannel monomer detection module mainly includes voltage detecting sensor, current detection sensor, temperature detection sensor,
Voltage detecting sensor one end is connected to monomer lead acid storage battery pole, and the other end connects the voltage of lead-acid accumulator management module
Collection terminal；Current detection sensor one end is connected to monomer lead acid storage battery pole, and the other end connects lead-acid accumulator and manages mould
The temperature acquisition end of block；On the positive or negative pole circuit cable that current detection sensor is exported through lead-acid batteries.Lead
Sour battery set management module obtains charging and discharging currents by current detection sensor, collected by multichannel monomer detection module
Data analyzed the/judgement such as under-voltage, super-charge super-discharge, excess temperature, and dynamic realtime calculates SOC, SOH value, stores to each road monomer plumbic acid
Battery carries out charge balancing management strategy, serial interface management module 12 is connected to finally by RS485 interface, through serial interface management module
12 adaptive into standard ethernet ip port data, be connected with lan management module 13, and by ether net mode with it is upper
Machine 14 communicates, and the relevant parameters such as the real-time integrated information for calculating, analyzing lead-acid batteries are sent to host computer 14 and show correlation
Data.
Lithium battery group and its management module 4 are equipped with lithium battery group, multichannel monomer detection module, lithium battery group management module.Lithium electricity
Pond group includes the lithium battery of 4 concatenated 3.7V.Multichannel monomer detection module mainly includes voltage detecting sensor, current detecting
Sensor, temperature detection sensor, voltage detecting sensor one end are connected to the pole of lithium battery, and the other end connects lithium battery group
The voltage acquisition end of management module；Current detection sensor one end is connected to the pole of single lithium battery, and the other end connects lithium electricity
The temperature acquisition end of pond group；On the positive or negative pole circuit cable that current detection sensor is exported through lithium battery group.Lithium electricity
Pond group management module obtains charging and discharging currents by current detection sensor, by the collected number of multichannel monomer detection module
According to, analyzed/the judgement such as under-voltage, super-charge super-discharge, excess temperature, and dynamic realtime calculates SOC, SOH value, to each road single lithium battery into
Row charge balancing management strategy is connected to serial interface management module 12 finally by RS485 interface, adaptive through serial interface management module 12
It should be connected at the ethernet ip port data of standard with lan management module 13, and logical by ether net mode and host computer 14
The relevant parameters such as the real-time integrated information for calculating, analyzing lithium battery group are sent to host computer 14 and show related data by news.
Equally, super capacitor group and its management module 8 are equipped with super capacitor group, multichannel monomer detection module, super capacitor
Group management module.Super capacitor group include 5 concatenated capacity be 3200F, the capacitor that nominal voltage is 3V.The detection of multichannel monomer
Module mainly includes voltage detecting sensor, current detection sensor, temperature detection sensor, and voltage detecting sensor one end connects
It is connected to the pole of capacitor, the other end connects the voltage acquisition end of super capacitor group management module；Current detection sensor one end connects
It is connected to the pole of monomer capacitor, the other end connects the temperature acquisition end of super capacitor group；Current detection sensor through super
On the positive or negative pole circuit cable of grade capacitance group output.Super capacitor group management module is filled by current detection sensor acquisition
Discharge current analyzed the/judgement such as under-voltage, super-charge super-discharge, excess temperature by the collected data of multichannel monomer detection module, and
Dynamic realtime calculates SOC, SOH value, carries out charge balancing management strategy to each road monomer super capacitor, connects finally by RS485
Mouth is connected to serial interface management module 12, through serial interface management module 12 adaptive into the ethernet ip port data of standard, manages with LAN
Reason module 13 is connected, and is communicated by ether net mode and host computer 14, will calculate in real time, the synthesis of analysis super capacitor group
The relevant parameters such as information send to host computer 14 and show related data.
Energy-storage travelling wave tube and management module are characterized in that monitoring energy-storage travelling wave tube in real time using differentiated control mode, such as Fig. 2 institute
Show: charge and discharge control module mainly includes lead-acid batteries charge and discharge control module 6, lithium battery group charge and discharge control module
7, super capacitor mould group charge and discharge control module 8, the direct-flow input end and load outputs of charge and discharge control module are equipped with two
Group relay normally opened contact measures the SOC charge and discharge judgement of each energy-storage travelling wave tube by the SOC value of each energy-storage travelling wave tube of real-time monitoring
Condition realizes the autonomous charge and discharge management strategy of energy-storage travelling wave tube.Specific method: lead-acid batteries and lithium battery under normal circumstances
Group charging initial stage select constant-current charge, it is to be monitored to its SOC value and hold voltage meet preset threshold value when, be transferred to perseverance
Current-limiting charge is pressed, it is to be monitored to carry out the floating charge stage when meeting saturation threshold to its SOC value, until monitoring in its SOC value satisfaction
When limiting threshold value, then stop charging；When being connected to electric discharge order, lead-acid batteries and lithium battery group can be according to load currents
Size determines discharge time, if monitoring, its SOC meets lower threshold, stops electric discharge immediately.Only when micro-grid connection with from
At this moment net switchover operation or load provide the high current uprushed by super capacitor mould group when uprushing, make lead-acid batteries and
The end voltage of both lithium battery groups and the curent change of outflow greatly reduce, so as to improve the stability and effectively promotion of micro-capacitance sensor
The cycle life of lead-acid batteries and lithium battery group.
Main power source module 9 is used to provide AC or DC power for the modules and circuit of experiment porch.
Intelligent control module 10 is used to control the charge and discharge strategy of energy-storage travelling wave tube, automatically controlled by the charge and discharge in energy-storage travelling wave tube
The photovoltaic input terminal and load outputs of molding block are respectively provided with two groups of normally opened contacts, are sent out using intelligent control module 10 to relay
It orders out, to drive relay coil, corresponding relay contact is made to make closing or opening response, realize different energy storage members
The charge and discharge management strategy of part.
DC load module 11 connects the charge and discharge control module of energy-storage travelling wave tube, and for simulating electrical equipment, research is different
The charge-discharge characteristic of energy-storage travelling wave tube.
Serial interface management module 12 is the ethernet ip by serial ports RS485/RS232/RS422 interface data adaptive into standard
Multi-channel serial port interface is converted to Ethernet all the way and is connected with lan management module 13 and carry out networking by port data, and need not
Eliminate existing serial equipment.
The use ether net mode quickly networking of lan management module 13, plug and play, efficiency of transmission are fast.
14 embedded software of host computer is for receiving and showing energy-storage travelling wave tube operation data and operating status, including energy-storage travelling wave tube
Monomer voltage, surface temperature, internal resistance, charging and discharging currents, carrying capacity SOC value and charging and discharging curve.
This implementation further includes experimental stand 1, and modules, unit and circuit above-mentioned are spaced apart with multistory frame 16
In experimental stand 1, for the ease of movement, the lower section of experimental stand 1 is additionally provided with universal caster wheel 15, also sets above experimental stand desktop
There is panel power module 17, comprehensively consider, is also provided with the socket electricity that multiple high-current equipments use in panel power module 17
Source.
The present embodiment also discloses a kind of working method of novel energy-storing system experimental platform, specific as follows；
When work, array emulation module 2 for substituting true photovoltaic cell component, the randomness not changed by environmental factor with
Intermittence constraint, directly simulates powerful photovoltaic cell component power generation, provides energy source, and the module to energy-storage travelling wave tube
The external characteristics of photovoltaic module under different operating conditions can be provided according to the demand of experiment condition, sufficiently meet the diversity need of experiment
It asks.
DC load module 11 is for simulating electrical equipment.
14 embedded software of host computer comes free serial interface management module 12, the upload of lan management module 13 for receiving and showing
Related energy-storage travelling wave tube operation data and state data, the main monomer voltage including energy-storage travelling wave tube, surface temperature, internal resistance,
Charging and discharging currents, carrying capacity SOC value.
Two ways can be used for the intelligent control of energy-storage travelling wave tube in host computer 14:
First is that voltage, host computer 14 receives the voltage U according to energy-storage travelling wave tube, then compares the minimum voltage U1 of U and systemic presupposition
And ceiling voltage U2, when U is greater than or equal to U2, energy-storage travelling wave tube stops charging；When U is less than or equal to U1, then energy-storage travelling wave tube
Stop electric discharge.
Second is that electricity: host computer 14 acquires the carrying capacity SOC of energy-storage travelling wave tube, if the carrying capacity SOC of the energy-storage travelling wave tube of acquisition
Greater than the upper limit threshold SOCmax of systemic presupposition, then energy-storage travelling wave tube stops charging；If the carrying capacity SOC of energy-storage travelling wave tube is less than system
Preset lower threshold SOCmin, then stop discharging.
When host computer 14 detects that the variation range of the input or output current of energy-storage travelling wave tube is in the range of systemic presupposition
When interior, super capacitor mould group does not work；When host computer 14 detects that the pace of change of the input or output current of energy-storage travelling wave tube is super
When crossing the range of systemic presupposition, super capacitor mould group is opened.
Only when micro-grid connection and off-network switchover operation or load are uprushed, at this moment provided by super capacitor mould group prominent
The curent change of the high current of increasing, the end voltage and outflow that make both lead-acid batteries and lithium battery group greatly reduces, thus
Improve the stability of micro-capacitance sensor and effectively promotes the cycle life of lead-acid batteries and lithium battery group.
Using three kinds of energy storage characteristics, lead-acid accumulator and lithium battery belong to energy type energy storage device, and super capacitor belongs to function
Rate type energy storage device maximizes favourable factors and minimizes unfavourable ones between three, makes up mutually, cooperated.Improving energy-storage system dynamic responding speed
Simultaneously, moreover it is possible to which the advantages of giving full play to super capacitor mould group quick response and higher power density rationally controls super capacitor
Mould group can be effectively improved the working environment of lead-acid accumulator and lithium battery energy storage battery, optimize lead-acid accumulator and lithium battery runs shape
State prolongs the service life.
Specific method: lead-acid batteries and lithium battery group select constant-current charge at charging initial stage under normal circumstances, to
When monitoring that its SOC value and end voltage meet preset threshold value, it is transferred to modified constant-voltage charge, it is to be monitored full to its SOC value
When sufficient saturation threshold, the floating charge stage is carried out, when monitoring that its SOC value meets upper limit threshold, then stops charging；It is put when being connected to
When electricity order, lead-acid batteries and lithium battery group can determine discharge time, if monitoring it according to the size of load current
SOC meets lower threshold, stops electric discharge immediately.Only when micro-grid connection and off-network switchover operation or load are uprushed, this
When by super capacitor mould group provide the high current uprushed, make end voltage and the outflow of both lead-acid batteries and lithium battery group
Curent change greatly reduces, so as to improve the stability of micro-capacitance sensor and the circulation of effectively promotion lead-acid batteries and lithium battery group
Service life.
The above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of novel energy-storing system experimental platform, it is characterised in that: including array emulation module (2), energy-storage travelling wave tube and its pipe
Manage module, charge and discharge control module, main power source module (9), intelligent control module (10), DC load module (11), serial ports pipe
Manage module (12), lan management module (13) and host computer (14)；
The array emulation module (2) is used to provide energy source to energy-storage travelling wave tube；
The energy-storage travelling wave tube and its management module include lead-acid batteries with its management module (3), lithium battery group and its manage
Module (4) and super capacitor mould group and its management module (5)；
The charge and discharge control module includes lead-acid batteries charge and discharge control module (6), lithium battery group charge and discharge control mould
Block (7) and super capacitor mould group charge and discharge control module (8)；
The main power source module (9) is used to provide working power to experiment porch；
The intelligent control module (10) is used to control the charge and discharge strategy of energy-storage travelling wave tube；
The DC load module (11) is for simulating electrical equipment；
The host computer (14) is received by serial interface management module (12), lan management module (13) and shows the fortune of energy-storage travelling wave tube
Row data and operating status.
2. a kind of novel energy-storing system experimental platform according to claim 1, it is characterised in that: the energy-storage travelling wave tube operation
Data and operating status include monomer voltage, surface temperature, internal resistance, charging and discharging currents, the carrying capacity SOC of energy-storage travelling wave tube.
3. a kind of novel energy-storing system experimental platform according to claim 1, it is characterised in that: the serial interface management module
It (12) is ethernet ip port, the interface type of the lan management module (13) is Ethernet.
4. a kind of novel energy-storing system experimental platform according to claim 1, it is characterised in that: the lead-acid batteries
It include storage with its management module (3), lithium battery group and its management module (4) and super capacitor mould group and its management module (5)
Energy element, multichannel monomer detection module, energy-storage travelling wave tube management module, the multichannel monomer detection module include voltage detecting sensing
Device, current detection sensor, temperature detection sensor.
5. a kind of novel energy-storing system experimental platform according to claim 1, it is characterised in that: further include experimental stand
(1), the array emulation module (2), energy-storage travelling wave tube and its management module, charge and discharge control module, main power source module (9), intelligence
Energy control module (10), DC load module (11), serial interface management module (12), lan management module (13) and host computer (14)
It is all connected to experimental stand (1), is additionally provided with universal caster wheel (14) below the experimental stand (1).
6. a kind of novel energy-storing system experimental platform according to claim 1, it is characterised in that: lead-acid batteries include
The lead-acid accumulator of 3 concatenated 4V；Lithium battery group includes the lithium battery of 4 concatenated 3.7V；Super capacitor mould group includes 5
The capacitor that concatenated capacity is 3200F, nominal voltage is 3V.
7. a kind of novel energy-storing system experimental platform according to claim 1, it is characterised in that: the input terminal of energy-storage travelling wave tube
And output end is equipped with the normally opened contact of relay, the control terminal of relay connects intelligent control module (10).
8. a kind of working method of novel energy-storing system experimental platform, it is characterised in that: when host computer (14) detects energy storage member
When the variation range of the input or output current of part is in the range of systemic presupposition, super capacitor mould group does not work；When upper
When machine (14) detects that the pace of change of the input or output current of energy-storage travelling wave tube is more than the range of systemic presupposition, super electricity is opened
Molar group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811284110.XA CN109301850A (en) | 2018-10-31 | 2018-10-31 | A kind of novel energy-storing system experimental platform and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811284110.XA CN109301850A (en) | 2018-10-31 | 2018-10-31 | A kind of novel energy-storing system experimental platform and working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109301850A true CN109301850A (en) | 2019-02-01 |
Family
ID=65145190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811284110.XA Pending CN109301850A (en) | 2018-10-31 | 2018-10-31 | A kind of novel energy-storing system experimental platform and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109301850A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412477A (en) * | 2019-06-27 | 2019-11-05 | 广东电网有限责任公司佛山供电局 | A kind of control system of battery and super capacitor hybrid energy-storing |
| CN110716148A (en) * | 2019-10-18 | 2020-01-21 | 兰州交通大学 | Real-time safety monitoring system for composite power energy storage |
| CN111585325A (en) * | 2020-05-28 | 2020-08-25 | 中国船舶工业集团公司第七0八研究所 | Design method of ship charge and discharge board based on lithium iron phosphate battery |
| CN112540243A (en) * | 2019-09-23 | 2021-03-23 | 北京市轨道交通建设管理有限公司 | Super-capacitor energy storage system test platform and test method |
| CN112989089A (en) * | 2021-02-22 | 2021-06-18 | 北京三一智造科技有限公司 | Element state query method and device, electronic equipment and storage medium |
| CN113567772A (en) * | 2020-04-29 | 2021-10-29 | 南通江海储能技术有限公司 | Lithium ion capacitor energy storage system health state assessment method |
| CN113809814A (en) * | 2021-09-14 | 2021-12-17 | 南京林洋电力科技有限公司 | Asynchronous charging and synchronous discharging double-backup power supply system |
| CN114122546A (en) * | 2021-11-22 | 2022-03-01 | 东莞新能安科技有限公司 | Electrochemical device lithium precipitation detection method, electrochemical device and electric equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202014118U (en) * | 2011-04-23 | 2011-10-19 | 耿直 | Power supply controller of electric automobile |
| CN102882221A (en) * | 2012-09-27 | 2013-01-16 | 广东易事特电源股份有限公司 | Supercapacitor and storage battery mixed energy-storing energy management circuit in photovoltaic grid-connected power generation |
| CN105207340A (en) * | 2015-09-08 | 2015-12-30 | 江苏绿扬电子仪器集团有限公司 | Wind-solar complementation new energy application experiment platform |
| CN106159994A (en) * | 2016-07-01 | 2016-11-23 | 许昌学院 | A kind of battery energy storage system experiment porch applying renewable energy power generation |
| CN107046290A (en) * | 2017-03-17 | 2017-08-15 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of polynary energy storage fusion method for improving regional power grid energy utilization rate |
| US9733657B2 (en) * | 2013-06-19 | 2017-08-15 | Nec Corporation | Power system with an energy generator and a hybrid energy storage system |
-
2018
- 2018-10-31 CN CN201811284110.XA patent/CN109301850A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202014118U (en) * | 2011-04-23 | 2011-10-19 | 耿直 | Power supply controller of electric automobile |
| CN102882221A (en) * | 2012-09-27 | 2013-01-16 | 广东易事特电源股份有限公司 | Supercapacitor and storage battery mixed energy-storing energy management circuit in photovoltaic grid-connected power generation |
| US9733657B2 (en) * | 2013-06-19 | 2017-08-15 | Nec Corporation | Power system with an energy generator and a hybrid energy storage system |
| CN105207340A (en) * | 2015-09-08 | 2015-12-30 | 江苏绿扬电子仪器集团有限公司 | Wind-solar complementation new energy application experiment platform |
| CN106159994A (en) * | 2016-07-01 | 2016-11-23 | 许昌学院 | A kind of battery energy storage system experiment porch applying renewable energy power generation |
| CN107046290A (en) * | 2017-03-17 | 2017-08-15 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of polynary energy storage fusion method for improving regional power grid energy utilization rate |
Non-Patent Citations (3)
| Title |
|---|
| 刘宇翔等: "含超级电容的新能源直流微电网系统控制策略研究", 《电力学报》 * |
| 胡建宏主编: "《光伏发电系统集成与设计》", 31 May 2015 * |
| 邢作霞，郭立立，陈 雷: ""高比例分布式电源接入配电网的实验平台构建"", 《实验技术与管理》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412477A (en) * | 2019-06-27 | 2019-11-05 | 广东电网有限责任公司佛山供电局 | A kind of control system of battery and super capacitor hybrid energy-storing |
| CN112540243A (en) * | 2019-09-23 | 2021-03-23 | 北京市轨道交通建设管理有限公司 | Super-capacitor energy storage system test platform and test method |
| CN110716148A (en) * | 2019-10-18 | 2020-01-21 | 兰州交通大学 | Real-time safety monitoring system for composite power energy storage |
| CN113567772A (en) * | 2020-04-29 | 2021-10-29 | 南通江海储能技术有限公司 | Lithium ion capacitor energy storage system health state assessment method |
| CN111585325A (en) * | 2020-05-28 | 2020-08-25 | 中国船舶工业集团公司第七0八研究所 | Design method of ship charge and discharge board based on lithium iron phosphate battery |
| CN112989089A (en) * | 2021-02-22 | 2021-06-18 | 北京三一智造科技有限公司 | Element state query method and device, electronic equipment and storage medium |
| CN113809814A (en) * | 2021-09-14 | 2021-12-17 | 南京林洋电力科技有限公司 | Asynchronous charging and synchronous discharging double-backup power supply system |
| CN114122546A (en) * | 2021-11-22 | 2022-03-01 | 东莞新能安科技有限公司 | Electrochemical device lithium precipitation detection method, electrochemical device and electric equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109301850A (en) | A kind of novel energy-storing system experimental platform and working method | |
| CN102104257B (en) | Energy storage system of apartment building, integrated power management system, and method of controlling the system | |
| CN101882699B (en) | Charge and discharge balancing control method for power battery pack | |
| CN201985554U (en) | Active self-management charging device for lithium ion power battery | |
| CN102280912B (en) | Equalization circuit of charge and discharge circuit of battery pack | |
| CN101740827A (en) | Active equalization system of lithium-ion power battery and equalization method thereof | |
| CN201478865U (en) | Improved charging balanced circuit | |
| CN103683341B (en) | A kind of on-line automatic bidirectional equalization device of energy storage system storage battery module | |
| CN102136751A (en) | Accumulator battery online equalizing system | |
| CN111029666A (en) | Modularized active equalization battery management system and management method thereof | |
| CN101599657A (en) | The PWM shunting realizes the method for dynamic voltage balancing of battery pack in charging state | |
| CN201341030Y (en) | Monitoring and balancing device used for connecting storage battery group in series | |
| CN106291374A (en) | A kind of battery set charge/discharge Performance Test System and method | |
| CN112162204A (en) | Lithium battery integration system for simulating electrical characteristics of lead-acid battery and control method | |
| CN206977105U (en) | A kind of two-way active equalizing battery management system based on multiple-unit sorting | |
| CN202906507U (en) | Distributed cell power supply device and method thereof | |
| CN219576668U (en) | Mobile household energy storage system | |
| CN202586386U (en) | An inspection and maintenance and equalizing maintenance device of motive power battery pack | |
| CN107154666A (en) | A kind of batteries management system and electric power system | |
| CN103607002A (en) | Cell equalization charging method | |
| CN103558557A (en) | Power battery pack detection circuit | |
| CN202206148U (en) | Battery pack management and lossless equalization system | |
| CN207117203U (en) | A kind of lithium-ion energy storage unit and unit group | |
| CN206171232U (en) | Electric automobile energy management device | |
| CN201726163U (en) | Solar energy generating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190201 |