CN101924372A - Energy storage control system - Google Patents
Energy storage control system Download PDFInfo
- Publication number
- CN101924372A CN101924372A CN 201010249427 CN201010249427A CN101924372A CN 101924372 A CN101924372 A CN 101924372A CN 201010249427 CN201010249427 CN 201010249427 CN 201010249427 A CN201010249427 A CN 201010249427A CN 101924372 A CN101924372 A CN 101924372A
- Authority
- CN
- China
- Prior art keywords
- unit
- turn
- super capacitor
- power
- battery
- 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.)
- Granted
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 35
- 239000003990 capacitor Substances 0.000 claims abstract description 66
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to an energy storage control system comprising a first charging and discharging control unit, a second charging and discharging control unit, a detecting unit and an energy storage control unit, wherein the first charging and discharging control unit is connected with an electric network interface unit and a battery unit and is used for controlling the battery unit to charge and discharge; the second charging and discharging control unit is connected with the electric network interface unit and a super-capacitor unit and is used for controlling the super-capacitor unit to charge and discharge; the detecting unit is used for detecting the voltage or the power of an electric network and the storage energy of the battery unit and the super-capacitor unit; and the energy storage control unit is used for jointly controlling the battery unit and the super-capacitor unit according to the detected electric network voltage or power of the detecting unit and the storage energy of the battery unit and the super-capacitor unit through the network interface unit, the charging and discharging control unit and the second charging and discharging control unit when the electric network voltage or power is superstandard up and down. The energy storage control system realizes the preferential charging and discharging control of the super-capacitor unit in order to carry out peak-regulating and energy-storing application, solves the problem of superstandard unusual fluctuation of the electric network voltage or power and thoroughly increases the service life of an energy-storage system battery.
Description
Technical field
The present invention relates to a kind of electric energy control device, particularly a kind of energy storage control system.
Background technology
Energy storage control system is widely applied to generation of electricity by new energy as the important component part of intelligent grid, is used to solve the accessibility problem of electrical network; Solve peak valley electric weight difference problems of too.Adopt battery, super capacitor, or mechanical energy storage etc. is used for the storage release management of electric energy, needs the energy storage control system device, has different control methods at different application.
Known city of concentrating at load, night, power consumption was less than the power consumption on daytime, form very big peak-valley difference electric weight, general city electricity consumption difference is about 30%, as the peak-valley difference in Shanghai City about 40%, for eliminating excessive some problems that cause of peak valley electric weight, Utilities Electric Co. implements known time-of-use tariffs, encourages many electricity consumptions at user's night; China Patent No. CN2444331Y discloses a kind of user and has surveyed the peak supply unit, and it mainly solves low-voltage customer store power at night, and daytime, peak of power consumption was sent electric power, i.e. the peak regulation stored energy application; It mainly adopts storage battery to carry out the storage of electric energy and electrical network is carried out feed.And in wind power generation field, because there is intermittent problems in wind power generation, can't provide lasting and stable wind energy to generate electricity, and in field of solar thermal power generation, because the intensity of sunshine instability time can't guarantee the solar energy that provides stable in generating, therefore both all can cause the instability of generating, thereby cause unbalanced supply-demand, and closely line voltage and the power unusual fluctuations that bring exceed standard; Adopt the mode of accumulator cell charging and discharging to charging and electrical network being carried out feed in this patent, since storage battery itself can not fast charging and discharging characteristic, therefore, can't suppress the unusual fluctuations of voltage and power apace, so that the problem that line voltage that can't solve unbalanced supply-demand well and brought and power unusual fluctuations exceed standard; In addition, adopt storage battery to discharge and recharge continually, the number of times that discharges and recharges of battery is reduced, thus the useful life that can reduce storage battery greatly.Chinese patent CN1858955A discloses a kind of series-type voltage quality disturbing generating device, comprises converter transformer in parallel, three phase full bridge PWM current transformer, DC chopper and super capacitor energy-storage system, single-phase full bridge PWM current transformer group, series connection injection transformer group.Can solve preferably because the problem that the line voltage unusual fluctuations that the electric energy unbalanced supply-demand brings exceed standard.Though single super capacitor has relatively large energy storage capacity, when the peak regulation storage application, can't accomplish the energy storage capacity identical with battery, the mode that has the parallel connection of using a plurality of super capacitors simultaneously only solves, and has so then increased cost greatly.
Summary of the invention
For this reason, the technical problem to be solved in the present invention is to propose a kind ofly can carry out the peak regulation stored energy application, can solve the problem that line voltage or power unusual fluctuations exceed standard effectively by fast charging and discharging again, has the energy storage control system in high useful life.
Therefore, a kind of energy storage control system of the present invention comprises: two ends are connected with battery unit with the electrical network interface unit respectively and are used to control that described battery unit discharges and recharges first discharges and recharges control unit;
Also comprise two ends respectively with described electrical network interface unit being used to of being connected with the super capacitor unit control that described super capacitor unit discharges and recharges second discharge and recharge control unit;
Detecting unit is used in real time the storage power of line voltage or power and described super capacitor unit is detected;
The energy storage control unit, according to detected line voltage of described detecting unit or power, the storage power of described super capacitor unit discharges and recharges control unit and described second by described electrical network interface unit, described first and discharges and recharges control unit and realize described battery unit and described super capacitor unit are discharged and recharged control; Wherein said discharging and recharging is controlled to be when exceeding standard on detected line voltage or the power, the charge circuit of opening described super capacitor charges, and close described super capacitor discharge loop, if detecting unit detects described super capacitor unit when being full of electricity, described line voltage or power still exceed standard, and the charge circuit of then opening battery unit charges; When exceeding standard under detected line voltage or the power, the discharge loop of opening described super capacitor unit is to the electrical network feed, and the charge circuit of closing described super capacitor unit, if detecting unit detects described super capacitor unit electric energy drain after, described line voltage or power still are lower than normal voltage or power, and the discharge loop of then opening battery unit carries out feed to electrical network.
Above-mentioned energy storage control system, described electrical network interface unit comprise a three phase full bridge PWM current transformer.
Above-mentioned energy storage control system, described first to discharge and recharge control unit be the first single-phase PWM current transformer, described second to discharge and recharge control unit be the second single-phase PWM current transformer.
Above-mentioned energy storage control system, the described first single-phase PWM current transformer is made of the 7th turn-off device k7 and the 8th turn-off device k8 series connection, and wherein the anode of the 7th turn-off device K7 links to each other with the negative electrode of the 8th turn-off device k8;
The described second single-phase PWM current transformer is made of the 9th turn-off device k9 and the tenth turn-off device k10 series connection, and wherein the anode of the 9th turn-off device k9 links to each other with the negative electrode of the tenth turn-off device k10;
Described battery unit comprises at least one battery, and the positive pole of described battery is connected with the anode of described the 9th turn-off device k9, and the negative pole of described battery is connected with the anode of described the tenth turn-off device k10;
Described super capacitor unit comprises at least one super capacitor, and described super capacitor one end is connected with the anode of described the 7th turn-off device k7, and the other end is connected with the anode of described the 8th turn-off device k8;
The negative electrode of described the 7th turn-off device k7 is connected with the negative electrode of described the 9th turn-off device k9, and the anode of described the 7th turn-off device k7 is connected with the anode of described the 9th turn-off device k9;
The described three phase full bridge PWM current transformer of described electrical network interface unit is interconnected to constitute by the first turn-off device k1, the second turn-off device k2, the 3rd turn-off device k3, the 4th turn-off device k4, the 5th turn-off device k5, the 6th turn-off device k6; The two-phase end of described three phase full bridge PWM current transformer is connected with the negative electrode of described the 7th turn-off device k7 and the anode of described the 8th turn-off device k8 respectively.
Technique scheme of the present invention has the following advantages compared to existing technology:
At line voltage or power is upper and lower when exceeding standard, realize preferentially described super capacitor unit being discharged and recharged control; When detecting line voltage or electric current when being in peak of power consumption or low power consumption, discharge and recharge control unit and open the charging and discharging circuit of described big capacitor batteries unit and come electrical network is discharged or charges by controlling described first, controlling described second simultaneously discharges and recharges control unit and closes super capacitor unit charging and discharging circuit, can effectively avoid battery unit frequently to discharge and recharge work, thereby the number of times that discharges and recharges of battery is not reduced, battery life can be not meaningless decay, under the situation that satisfies the tank voltage and the power permission fluctuation range that is incorporated into the power networks, reach the purpose of protection battery, guaranteed the long-term useful life of energy storage control system; To the demand of electric energy with when alleviating low power consumption unnecessary electric energy is stored in the time of can alleviating peak of power consumption well again, closely solved the problem of peak regulation stored energy application.In addition, the present invention adopts super capacitor unit and battery unit coupling, and only adopts battery to discharge and recharge to eliminate the line voltage unusual fluctuations to exceed standard and keeps the power-balance that is incorporated into the power networks and compare, and its governing speed is faster.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, below according to a particular embodiment of the invention and in conjunction with the accompanying drawings, the present invention is further detailed explanation.
Fig. 1 is the schematic diagram of energy storage control system;
Fig. 2 is the circuit diagram of energy storage control system;
Embodiment
Energy storage control system as shown in Figure 1 comprises: two ends are connected with battery unit with the electrical network interface unit respectively and are used to control that described battery unit discharges and recharges first discharges and recharges control unit;
Also comprise two ends respectively with described electrical network interface unit being used to of being connected with the super capacitor unit control that described super capacitor unit discharges and recharges second discharge and recharge control unit;
Detecting unit is used in real time the storage power of line voltage or power and described super capacitor unit is detected; In the present embodiment, the detection of described power can calculate by detecting corresponding line voltage and electric current respectively.
The energy storage control unit, according to detected line voltage of described detecting unit or power, the storage power of described super capacitor unit discharges and recharges control unit and described second by described electrical network interface unit, described first and discharges and recharges control unit and realize described battery unit and described super capacitor unit are discharged and recharged control; Wherein said discharging and recharging is controlled to be when exceeding standard on detected line voltage or the power, the charge circuit of opening described super capacitor charges, and close described super capacitor discharge loop, if detecting unit detects described super capacitor unit when being full of electricity, described line voltage or power exceed standard on still, and the charge circuit of then opening battery unit charges; When exceeding standard under detected line voltage or the power, the discharge loop of opening described super capacitor unit is to the electrical network feed, and the charge circuit of closing described super capacitor unit, if detecting unit detects described super capacitor unit electric energy drain after, described line voltage or power still exceed standard down, and the discharge loop of then opening battery unit carries out feed to electrical network.
The above-mentioned described detecting unit that is used to detect battery unit and super capacitor unit storage power comprises self energy storage checkout gear of described battery unit and super capacitor unit.
As shown in Figure 2, described electrical network interface unit comprises a three phase full bridge PWM current transformer.Described first to discharge and recharge control unit be the first single-phase PWM current transformer, and described second to discharge and recharge control unit be the second single-phase PWM current transformer.The described first single-phase PWM current transformer is made of the 7th turn-off device k7 and the 8th turn-off device k8 series connection, and wherein the anode of the 7th turn-off device K7 links to each other with the negative electrode of the 8th turn-off device k8; The described second single-phase PWM current transformer is made of the 9th turn-off device k9 and the tenth turn-off device k10 series connection, and wherein the anode of the 9th turn-off device k9 links to each other with the negative electrode of the tenth turn-off device k10; The negative electrode of described the 7th turn-off device k7 is connected with the two ends of the first electric capacity c4 respectively with described the 8th turn-off device k8 anode.The negative electrode of described the 9th turn-off device k9 is connected with the two ends of the second electric capacity YM respectively with described the tenth turn-off device k10 anode.
Described battery unit comprises a battery BT, and the positive pole of described battery BT is connected with the anode of described the 9th turn-off device k9 by the 5th inductance L 5, and the negative pole of described battery BT is connected with the anode of described the tenth turn-off device k10;
Described super capacitor unit comprises a super capacitor CF, and described super capacitor CF one end is connected with the anode of described the 7th turn-off device k7 by the 4th inductance L 4, and the other end is connected with the anode of described the 8th turn-off device k8;
The negative electrode of described the 7th turn-off device k7 is connected with the negative electrode of described the 9th turn-off device k9, and the anode of described the 7th turn-off device k7 is connected with the anode of described the 9th turn-off device k9;
The described three phase full bridge PWM current transformer of described electrical network interface unit is interconnected to constitute by the first turn-off device k1, the second turn-off device k2, the 3rd turn-off device k3, the 4th turn-off device k4, the 5th turn-off device k5, the 6th turn-off device k6; The two-phase end of described three phase full bridge PWM current transformer is connected with the negative electrode of described the 7th turn-off device k7 and the anode of described the 8th turn-off device k8 respectively, the a of described three phase full bridge PWM current transformer, b, c are mutually respectively by first inductance L, 1, the second inductance L 2, the 3rd inductance L 3, and the 11 turn-off device k11, the 12 turn-off device k12, the 13 turn-off device k13 and electrical network A, B, C is connected; And be respectively equipped with the first electric capacity of voltage regulation c1 on every phase branch road, the second electric capacity of voltage regulation c2, the 3rd electric capacity of voltage regulation c 3.
Described energy storage control unit is controlled above-mentioned turn-off device k1, k2, k3, k4 according to described detecting unit to the testing result of line voltage or electric current respectively, k5, k6, k7, k8, the duty cycle of switching of k9 and k10, thus discharging and recharging of described super capacitor CF and described battery BT controlled.
Its concrete course of work is as follows:
Detecting unit detects each voltage of output mutually in real time, when surpassing the voltage of setting, described energy storage control unit is closed the output of current duty ratio, angle adjustment with the leading line voltage of inverter output voltage of PWM current transformer is zero simultaneously, when next duty ratio is exported, be adjusted into and be not more than 1/2 original value, even in this duty ratio output superpotential situation takes place still, repeat this process, no longer cross the border up to voltage, this moment, energy storage control system was along with the voltage of electrical network continues operation, and to electrical network output reactive power, was used to improve the level of line voltage.In the process that line voltage recovers, by the climbing of detection of grid voltage, the duty ratio of corresponding increase correspondence reaches the purpose of following the tracks of line voltage.Return at line voltage and to allow to recover the angle of the leading line voltage of current transformer output voltage gradually in the fluctuation range, the continuous output of the power of realizing being incorporated into the power networks.When raising for the unexpected condition of instant error of line voltage in running or power; when detecting unit detects exceeding standard of the line voltage or the power rate of rise; at first close the battery unit output circuit; open the charge circuit of super capacitor unit then; open the rectification input function of current transformer again; by absorbing the energy of line voltage; reach the purpose of protection equipment; after the super capacitor charging finishes; the part short-time energy that can not all absorb for the super capacitor unit; the charge circuit of then opening battery is absorbed by battery unit, and effectively electric protection equipment is not damaged.
At line voltage or power is upper and lower when exceeding standard, realize preferentially described super capacitor unit being discharged and recharged control; When detecting line voltage or electric current when being in peak of power consumption or low power consumption, discharge and recharge control unit and open the charging and discharging circuit of described big capacitor batteries unit and come electrical network is discharged or charges by controlling described first, controlling described second simultaneously discharges and recharges control unit and closes super capacitor unit charging and discharging circuit, can effectively avoid battery unit frequently to discharge and recharge work, thereby the number of times that discharges and recharges of battery is not reduced, battery life can be not meaningless decay, under the situation that satisfies the tank voltage and the power permission fluctuation range that is incorporated into the power networks, reach the purpose of protection battery, guaranteed the long-term useful life of energy storage control system; To the demand of electric energy with when alleviating low power consumption unnecessary electric energy is stored in the time of can alleviating peak of power consumption well again, closely solved the problem of peak regulation stored energy application.In addition, the present invention adopts super capacitor unit and battery unit coupling, and only adopts battery to discharge and recharge to eliminate the line voltage unusual fluctuations to exceed standard and keeps the power-balance that is incorporated into the power networks and compare, and its governing speed is faster.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to execution mode.For those of ordinary skill in the field, can also make other changes in different forms according to varying in size of equipment on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And conspicuous variation of being extended out thus or change still are among the protection range of the invention.
Claims (4)
1. energy storage control system comprises:
Two ends are connected with battery unit with the electrical network interface unit respectively and are used to control that described battery unit discharges and recharges first discharges and recharges control unit;
It is characterized in that: also comprise
Two ends respectively with described electrical network interface unit being used to of being connected with the super capacitor unit control that described super capacitor unit discharges and recharges second discharge and recharge control unit;
Detecting unit is used in real time the storage power of line voltage or power and described super capacitor unit is detected;
The energy storage control unit, according to detected line voltage of described detecting unit or power, the storage power of described super capacitor unit discharges and recharges control unit and described second by described electrical network interface unit, described first and discharges and recharges control unit and realize described battery unit and described super capacitor unit are discharged and recharged control; Wherein said discharging and recharging is controlled to be when exceeding standard on detected line voltage or the power, the charge circuit of opening described super capacitor charges, and close described super capacitor discharge loop, if detecting unit detects described super capacitor unit when being full of electricity, described line voltage or power still are in and exceed standard, and the charge circuit of then opening battery unit charges; When exceeding standard under detected line voltage or the power, the discharge loop of opening described super capacitor unit is to the electrical network feed, and the charge circuit of closing described super capacitor unit, if detecting unit detects described super capacitor unit electric energy drain after, described line voltage or power exceed standard under still being in, and the discharge loop of then opening battery unit carries out feed to electrical network.
2. energy storage control system according to claim 1 is characterized in that:
Described electrical network interface unit comprises a three phase full bridge PWM current transformer.
3. according to claim 1 or 2 arbitrary described energy storage control systems, it is characterized in that:
Described first to discharge and recharge control unit be the first single-phase PWM current transformer, and described second to discharge and recharge control unit be the second single-phase PWM current transformer.
4. energy storage control system according to claim 3 is characterized in that:
The described first single-phase PWM current transformer is made of the 7th turn-off device (k7) and the 8th turn-off device (k8) series connection, and wherein the anode of the 7th turn-off device (K7) links to each other with the negative electrode of the 8th turn-off device (k8);
The described second single-phase PWM current transformer is made of the 9th turn-off device (k9) and the tenth turn-off device (k10) series connection, and wherein the anode of the 9th turn-off device (k9) links to each other with the negative electrode of the tenth turn-off device (k10);
Described battery unit comprises at least one battery, and the positive pole of described battery is connected with the anode of described the 9th turn-off device (k9), and the negative pole of described battery is connected with the anode of described the tenth turn-off device (k10);
Described super capacitor unit comprises at least one super capacitor, and described super capacitor one end is connected with the anode of described the 7th turn-off device (k7), and the other end is connected with the anode of described the 8th turn-off device (k8);
The negative electrode of described the 7th turn-off device (k7) is connected with the negative electrode of described the 9th turn-off device (k9), and the anode of described the 7th turn-off device (k7) is connected with the anode of described the 9th turn-off device (k9);
The described three phase full bridge PWM current transformer of described electrical network interface unit is interconnected to constitute by first turn-off device (k1), second turn-off device (k2), the 3rd turn-off device (k3), the 4th turn-off device (k4), the 5th turn-off device (k5), the 6th turn-off device (k6); The two-phase end of described three phase full bridge PWM current transformer is connected with the negative electrode of described the 7th turn-off device (k7) and the anode of described the 8th turn-off device (k8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010249427 CN101924372B (en) | 2010-08-10 | 2010-08-10 | Energy storage control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010249427 CN101924372B (en) | 2010-08-10 | 2010-08-10 | Energy storage control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101924372A true CN101924372A (en) | 2010-12-22 |
| CN101924372B CN101924372B (en) | 2013-05-29 |
Family
ID=43339097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010249427 Expired - Fee Related CN101924372B (en) | 2010-08-10 | 2010-08-10 | Energy storage control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101924372B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015059329A1 (en) * | 2013-10-24 | 2015-04-30 | Aton Energy Solutions,S.L. | System for dynamic control of supercapacitors with optimisation of charging and discharging |
| CN109283861A (en) * | 2018-09-18 | 2019-01-29 | 贵州电网有限责任公司 | A kind of compressed-air energy storage automatic control system and its control method |
| CN109861288A (en) * | 2019-03-11 | 2019-06-07 | 三峡大学 | Photovoltaic hybrid energy storage power system based on CPS |
| CN116169770A (en) * | 2023-03-09 | 2023-05-26 | 惠州华智新能源科技有限公司 | Bidirectional UPS photovoltaic system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101309017A (en) * | 2008-07-11 | 2008-11-19 | 中国科学院电工研究所 | A complementary power supply system for wind power generation and photovoltaic power generation based on supercapacitor battery hybrid energy storage |
| CN100547851C (en) * | 2007-12-06 | 2009-10-07 | 中国科学院电工研究所 | Lithium ion battery-super capacitor mixed energy storage optical voltage system |
| CN100588075C (en) * | 2006-04-10 | 2010-02-03 | 中国科学院电工研究所 | Hybrid energy storage device for elevator and control method thereof |
| CN101702610A (en) * | 2009-09-11 | 2010-05-05 | 大连理工大学 | Doubly-fed wind turbine excitation system based on supercapacitor and battery hybrid energy storage |
| CN101789620A (en) * | 2010-03-18 | 2010-07-28 | 大连理工大学 | Active parallel-connection type mixing energy storing system based on battery and super capacitor |
| CN201774266U (en) * | 2010-08-10 | 2011-03-23 | 北京国电富通科技发展有限责任公司 | Energy-storage control system |
-
2010
- 2010-08-10 CN CN 201010249427 patent/CN101924372B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588075C (en) * | 2006-04-10 | 2010-02-03 | 中国科学院电工研究所 | Hybrid energy storage device for elevator and control method thereof |
| CN100547851C (en) * | 2007-12-06 | 2009-10-07 | 中国科学院电工研究所 | Lithium ion battery-super capacitor mixed energy storage optical voltage system |
| CN101309017A (en) * | 2008-07-11 | 2008-11-19 | 中国科学院电工研究所 | A complementary power supply system for wind power generation and photovoltaic power generation based on supercapacitor battery hybrid energy storage |
| CN101702610A (en) * | 2009-09-11 | 2010-05-05 | 大连理工大学 | Doubly-fed wind turbine excitation system based on supercapacitor and battery hybrid energy storage |
| CN101789620A (en) * | 2010-03-18 | 2010-07-28 | 大连理工大学 | Active parallel-connection type mixing energy storing system based on battery and super capacitor |
| CN201774266U (en) * | 2010-08-10 | 2011-03-23 | 北京国电富通科技发展有限责任公司 | Energy-storage control system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015059329A1 (en) * | 2013-10-24 | 2015-04-30 | Aton Energy Solutions,S.L. | System for dynamic control of supercapacitors with optimisation of charging and discharging |
| CN109283861A (en) * | 2018-09-18 | 2019-01-29 | 贵州电网有限责任公司 | A kind of compressed-air energy storage automatic control system and its control method |
| CN109861288A (en) * | 2019-03-11 | 2019-06-07 | 三峡大学 | Photovoltaic hybrid energy storage power system based on CPS |
| CN109861288B (en) * | 2019-03-11 | 2022-10-04 | 三峡大学 | Photovoltaic hybrid energy storage power system based on CPS |
| CN116169770A (en) * | 2023-03-09 | 2023-05-26 | 惠州华智新能源科技有限公司 | Bidirectional UPS photovoltaic system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101924372B (en) | 2013-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102856924B (en) | Microgrid smooth switch control method based on composite energy storage | |
| CN105391157B (en) | Long-acting integrated power-supply system and charging method based on thin-film solar cells | |
| CN103441566B (en) | The collaborative electric power system of a kind of civil power, photovoltaic cell and energy-storage battery and method | |
| CN104362656B (en) | A kind of control method stabilizing microgrid power swing based on hybrid energy-storing VSI | |
| CN202586481U (en) | Micro electrical network intelligent balanced charging and power supply system | |
| CN107482614B (en) | Suitable for the voltage-controlled hybrid energy-storing control method of off-network type direct-current grid | |
| CN103236747B (en) | A photovoltaic power hybrid energy storage system | |
| CN108521140A (en) | A kind of distributed photovoltaic and from energy storage inversion system | |
| CN101309017A (en) | A complementary power supply system for wind power generation and photovoltaic power generation based on supercapacitor battery hybrid energy storage | |
| CN101673963A (en) | Wind and solar hybrid generation system for communication base station based on dual direct-current bus control | |
| CN102244391A (en) | Energy storage grid-connected circuit based on lithium batteries and super capacitor and control method thereof | |
| CN106877368A (en) | A kind of photovoltaic generation micro-grid system hybrid energy-storing control method | |
| CN103606942B (en) | A kind of mixed liquor stream energy-storage system with no-power compensation function | |
| CN206658105U (en) | Hybrid energy-storing formula photo-voltaic power supply for the exchange micro-capacitance sensor voltage control of off-network type | |
| CN113472016B (en) | A control method for a household energy router | |
| CN106160161A (en) | A kind of solar energy power source apparatus and control method | |
| CN201774266U (en) | Energy-storage control system | |
| CN201466783U (en) | Wind-solar complementary power generation power supply device based on photovoltaic array switching control | |
| CN104901326A (en) | Control rod drive mechanism static power supply system and energy storage system and power supply method thereof | |
| CN205212526U (en) | Electrical power generating system of long -term integration based on thin -film solar cell | |
| CN101924372B (en) | Energy storage control system | |
| CN102013714A (en) | Wind-solar complementing green energy system and charging method thereof | |
| CN205646940U (en) | Store up electric automobile from net type scene and fill electric pile | |
| CN208386163U (en) | Photovoltaic power station user side three-phase imbalance counter-flow-preventing device | |
| CN202153651U (en) | High-voltage energy storage device for off-grid new energy power generation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20200810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |