CN106253409A - A kind of light storage formula electric automobile charging station controls switching circuit - Google Patents
A kind of light storage formula electric automobile charging station controls switching circuit Download PDFInfo
- Publication number
- CN106253409A CN106253409A CN201610790587.XA CN201610790587A CN106253409A CN 106253409 A CN106253409 A CN 106253409A CN 201610790587 A CN201610790587 A CN 201610790587A CN 106253409 A CN106253409 A CN 106253409A
- Authority
- CN
- China
- Prior art keywords
- module
- control
- switch
- energy
- contact
- 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
- 238000004146 energy storage Methods 0.000 claims abstract description 26
- 238000010248 power generation Methods 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
Classifications
-
- H02J7/0027—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of light storage formula electric automobile charging station control switching circuit, including: control to switch S0, control switch S1, control switch S2, control switch S3, Buck translation circuit, two-way DC/DCBUCK&BOOST module and DSP control module;DSP can be according to the algorithm control to controlling switching circuit；Control the switch S0 two ends input respectively with solar energy photovoltaic power generation module outfan and BUCK translation circuit to be connected；Control switch S1 two ends to connect respectively at energy-storage system module and two-way DC/DCBUCK&BOOST module, it is achieved the connection to energy-storage system module controls；Control switch S2 to be connected with two-way DC/DCBUCK&BOOST module, mains hybrid AM access module and control switch S3 respectively；Control switch S3 to be connected with electric motor car charging output module and mains hybrid AM access module respectively.By the way, present configuration is simple；By to controlling switch S0 to S3 and the combination of DC converting, it is achieved multiple-working mode switches, optimize control and the energy management of light storage formula charging station, meet safe and reliable on-demand operation under different operating mode.
Description
Technical field
The present invention relates to the improvement of a kind of light storage formula electric automobile charging station circuit, particularly to a kind of simple in construction；Logical
Cross and control switch S0 ~ S3 and the combination of DC converting to multiple, it is possible to achieve the switching of multiple-working mode, optimize light storage formula and fill
The control in power station and energy management, the light meeting the safe and reliable on-demand operation under different operating mode stores up formula electric automobile charging station control
Switching circuit processed.
Background technology
Along with the popularization that becomes increasingly popular of electric automobile, the construction of matched charging station the most increasingly comes into one's own, special
It not that various places accelerate the construction of electric automobile charging station one after another in recent years under the promotion and support of a series of relevant policies.
Itself and electric automobile charging station, as the generation of electricity by new energy technology of a kind of environmental protection, are wanted to combine by solar energy power generating, real
Existing green charging, can be greatly decreased electric motor car and use conventional energy resource electric power and rely on, more green energy conservation.Meanwhile, by
In fluctuation and the unstability of solar energy power generating, in order to improve the reliability that charging station uses, band energy storage can be used
Light storage formula pattern.Multiple summation loops such as the generation of electricity by new energy of formula charging station fusion, energy-storage system, charging system are stored up due to light,
Its civil power or photovoltaic charge station controlling to run and mode of operation is the most single is increasingly complex.Need to develop novel switching control
Circuit meets its system and controls new demand.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of simple in construction；By to multiple control switch S0 ~ S3 and
The combination of DC converting, it is possible to achieve the switching of multiple-working mode, optimizes control and the energy management of light storage formula charging station, full
The light storage formula electric automobile charging station of the safe and reliable on-demand operation under the different operating mode of foot controls switching circuit.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of light storage formula electric automobile charging station controls to cut
Change circuit, including: solar energy photovoltaic power generation module, energy-storage system module, electric motor car charging output module, mains hybrid access mould
Block and control switching circuit；Described control switching circuit includes: controls switch S0, control to switch S1, control switch S2, control to open
Close S3, Buck translation circuit, two-way DC/DCBUCK&BOOST module and DSP control module;Described DSP control module can root
According to the algorithm control to controlling switching circuit；Described Buck translation circuit and two-way DC/DCBUCK&BOOST module connect；Described
Control switch S0 two ends to be connected with the outfan of solar energy photovoltaic power generation module and the input of BUCK translation circuit respectively, permissible
Realize the break-make of photovoltaic generating module output is controlled；The described switch S1 one end that controls is connected with energy-storage system module, the other end
It is arranged between BUCK translation circuit and two-way DC/DCBUCK&BOOST module, it is achieved the connection to energy-storage system module controls,
Can realize the break-make of photovoltaic generating module output is controlled；Described control switch S2 respectively with two-way DC/DCBUCK&BOOST
Module, mains hybrid AM access module and control switch S3 connect, it is possible to achieve mains hybrid AM access module is to energy-storage system module
Charging and by energy-storage system module to electric motor car charge output module power between switching；Described control switch S3 respectively with
Electric motor car charging output module and mains hybrid AM access module connect, it is possible to achieve directly mains hybrid AM access module charging and electricity
Switching between motor-car charging output module.
Preferably, the described switch S2 that controls is provided with com2 end, contact a and contact b；Described com2 end and two-way DC/DC
(BUCK&BOOST) module connects；Described contact a is connected with mains hybrid AM access module；The described switch S3 that controls is provided with com3
End, contact c and contact d；Described com3 end is connected with electric motor car charging output module；Described contact c accesses mould with mains hybrid
Block connects；Described contact d is connected with contact b.
The invention has the beneficial effects as follows: a kind of light storage formula electric automobile charging station of the present invention controls switching circuit,
Simple in construction；By controlling switch S0 ~ S3 and the combination of DC converting to multiple, it is possible to achieve the switching of multiple-working mode,
Optimize control and the energy management of light storage formula charging station, meet the safe and reliable on-demand operation under different operating mode.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solution of the present invention is described further:
Accompanying drawing 1 is the structure chart that a kind of light of the present invention storage formula electric automobile charging station controls switching circuit.
Accompanying drawing 2 is the structure chart of solar charging power mode of the present invention.
Accompanying drawing 3 is the structure chart of energy storage system discharges pattern of the present invention.
Accompanying drawing 4 is the structure chart of mains hybrid charge mode of the present invention.
Accompanying drawing 5 is the structure chart of solar energy power generating feed-in grid mode of the present invention.
Accompanying drawing 6 is the structure chart that photovoltaic of the present invention sends out mold filling formula straight.
Accompanying drawing 7 is the structure chart of mains hybrid charge mode of the present invention.
Wherein: 1, control switching circuit；2, solar energy photovoltaic power generation module；3, energy-storage system module；4, mains hybrid connects
Enter module；5, electric motor car charging output module；11, switch S0 is controlled；12, Buck translation circuit；13, switch S1 is controlled；14, double
To DC/DC(BUCK&BOOST) module；15, switch S2 is controlled；16, switch S3 is controlled；17, DSP control module.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to Fig. 1 to Fig. 7, the embodiment of the present invention includes:
For solving above-mentioned technical problem, the technical scheme that the present invention uses is that a kind of light storage formula electric automobile charging station controls
Switching circuit, including: solar energy photovoltaic power generation module 2, energy-storage system module 3, electric motor car charging output module 4, mains hybrid
AM access module 5 and control switching circuit 1；Described control switching circuit 1 includes: controls switch S011, control switch S113, control
Switch S215, control switch S316, Buck translation circuit 12, two-way DC/DC(BUCK&BOOST) module 14 and DSP control module
17;Described DSP control module 17 can be according to the algorithm control to controlling switching circuit；Described Buck translation circuit 12 and two-way
DC/DC(BUCK&BOOST) module 14 connects；Described control switch S011 two ends defeated with solar energy photovoltaic power generation module 2 respectively
The input going out end and BUCK translation circuit 12 connects, it is possible to achieve control the break-make of photovoltaic generating module 2 output；Described control
System switch S113 one end is connected with energy-storage system module 3, and the other end is arranged on BUCK translation circuit 12 and two-way DC/DC(BUCK&
BOOST) between module 14, it is achieved the connection to energy-storage system module 3 controls, and the break-make to photovoltaic generating module 2 output
Control；Described control switch S215 respectively with two-way DC/DC(BUCK&BOOST) module 14, mains hybrid access link block 5
Connect with controlling switch S316, it is possible to achieve mains hybrid AM access module 6 is to the charging of energy-storage system module 3 and by energy storage system
System module 3 switches between electric motor car charging output module 5 charging；The described switch S316 that controls exports with electric motor car charging respectively
Module 5 and mains hybrid AM access module 4 connect, it is possible to achieve directly charge with electric motor car with mains hybrid AM access module 4 charging
Switching between output module 5；The described switch S215 that controls is provided with com2 end, contact a and contact b；Described com2 end is with two-way
DC/DC(BUCK&BOOST) module 14 connects；Described contact a is connected with mains hybrid AM access module 4；The described switch S3 that controls sets
There are com3 end, contact c and contact d；Described com3 end is connected with electric motor car charging output module 5；Described contact c and mains hybrid
AM access module 4 connects；Described contact d is connected with contact b.
Described control switching circuit can have multiple-working mode, and main operation modes includes:
Solar charging power mode: controlling switch S011 by connecting and control switch S113, solar energy photovoltaic power generation module 2 passes through
BUCK circuit 12 realizes the charging to energy-storage system module 3；
Energy storage system discharges pattern: by connecting control switch S113, control switchs the b contact of S215, control to switch the d of S316
Contact, and two-way DC/DC is operated under BOOST pattern, it is achieved the output module 5 of electric automobile charging station is charged.
Mains hybrid charge mode: not enough at energy-storage system module 3 electric energy and in the case of exporting without solar energy, Ke Yitong
Crossing mains hybrid AM access module 4 and realize the complementary charging to energy-storage system module 3, a contact and the control that control switch S215 are opened
Close S113 to connect, it is achieved by civil power, energy-storage system module 3 is charged.
Solar energy power generating feed-in grid mode: control switch S011 connection, control switch S215 connects with contact a
Logical, BUCK translation circuit 12 is operated in all-pass pattern, and two-way DC/DC is operated in BOOST pattern, by solar energy photovoltaic power generation module
The electric energy of 2 accesses electrical network by the special equipment of mains hybrid AM access module 4.
Photovoltaic sends out mold filling formula straight: controls switch S011 and connects, controls switch S215 and be connected with contact a, control
Switch S316 is connected with contact d, and BUCK translation circuit 12 is operated in all-pass pattern, and two-way DC/DC is operated in BOOST pattern,
The electricity of solar energy photovoltaic power generation module 2 is charged directly to electric motor car charging output module 5.
Mains hybrid charge mode: control switch S316 and be connected with contact c, can be straight by mains hybrid AM access module 4
Connect and power to electric motor car charging output module 5.
The invention has the beneficial effects as follows: a kind of light storage formula electric automobile charging station of the present invention controls switching circuit,
Simple in construction；By controlling switch S0 ~ S3 and the combination of DC converting to multiple, it is possible to achieve the switching of multiple-working mode,
Optimize control and the energy management of light storage formula charging station, meet the safe and reliable on-demand operation under different operating mode.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and is carried out, and can not limit the scope of the invention with this, all according to the present invention
The equivalence that spirit is made changes or modifies, and all should contain within the scope of the present invention.
Claims (2)
1. light storage formula electric automobile charging station controls a switching circuit, including: solar energy photovoltaic power generation module, energy-storage system mould
Block, electric motor car charging output module, mains hybrid AM access module and control switching circuit；It is characterized in that: described control switches
Circuit includes: controls switch S0, control to switch S1, control switch S2, control switch S3, Buck translation circuit, two-way DC/
DCBUCK&BOOST module and DSP control module;Described DSP control module can be according to the algorithm control to controlling switching circuit
System；Described Buck translation circuit and two-way DC/DCBUCK&BOOST module connect；Described control switch S0 two ends respectively with the sun
The outfan of energy photovoltaic generating module and the input of BUCK translation circuit connect, it is possible to achieve to photovoltaic generating module output
Break-make controls；The described switch S1 one end that controls is connected with energy-storage system module, and the other end is arranged on BUCK translation circuit and two-way
Between DC/DCBUCK&BOOST module, it is achieved the connection to energy-storage system module controls, it is possible to achieve defeated to photovoltaic generating module
The break-make gone out controls；Described control switch S2 respectively with two-way DC/DCBUCK&BOOST module, mains hybrid AM access module and control
System switch S3 connects, it is possible to achieve mains hybrid AM access module is to the charging of energy-storage system module and by energy-storage system module pair
Electric motor car charging output module power between switching；Described control switch S3 is mutual with electric motor car charging output module and civil power respectively
Benefit AM access module connects, it is possible to achieve the directly switching between mains hybrid AM access module charging and electric motor car charging output module.
Light the most according to claim 1 storage formula electric automobile charging station controls switching circuit, it is characterised in that: described control
System switch S2 is provided with com2 end, contact a and contact b；Described com2 end and two-way DC/DC(BUCK&BOOST) module is connected；Institute
State contact a to be connected with mains hybrid AM access module；The described switch S3 that controls is provided with com3 end, contact c and contact d；Described com3
Hold and be connected with electric motor car charging output module；Described contact c is connected with mains hybrid AM access module；Described contact d and contact b phase
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790587.XA CN106253409A (en) | 2016-08-31 | 2016-08-31 | A kind of light storage formula electric automobile charging station controls switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790587.XA CN106253409A (en) | 2016-08-31 | 2016-08-31 | A kind of light storage formula electric automobile charging station controls switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106253409A true CN106253409A (en) | 2016-12-21 |
Family
ID=58079718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610790587.XA Pending CN106253409A (en) | 2016-08-31 | 2016-08-31 | A kind of light storage formula electric automobile charging station controls switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106253409A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201985605U (en) * | 2011-03-28 | 2011-09-21 | 北京动力源科技股份有限公司 | Photovoltaic power supply system |
| CN102427266A (en) * | 2012-01-04 | 2012-04-25 | 广东易事特电源股份有限公司 | Multifunctional photovoltaic UPS (uninterruptible power supply) system and control method thereof |
| CN202353294U (en) * | 2011-12-14 | 2012-07-25 | 北京易事特电源有限公司 | Off-grid power supply system |
| CN202602302U (en) * | 2012-03-22 | 2012-12-12 | 深圳市盛弘电气有限公司 | Comprehensive grid system for new energy |
| CN205509641U (en) * | 2016-04-07 | 2016-08-24 | 北京盛通高科新能源科技有限公司 | Light stores up complementary power supply system based on little power grid technology |
-
2016
- 2016-08-31 CN CN201610790587.XA patent/CN106253409A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201985605U (en) * | 2011-03-28 | 2011-09-21 | 北京动力源科技股份有限公司 | Photovoltaic power supply system |
| CN202353294U (en) * | 2011-12-14 | 2012-07-25 | 北京易事特电源有限公司 | Off-grid power supply system |
| CN102427266A (en) * | 2012-01-04 | 2012-04-25 | 广东易事特电源股份有限公司 | Multifunctional photovoltaic UPS (uninterruptible power supply) system and control method thereof |
| CN202602302U (en) * | 2012-03-22 | 2012-12-12 | 深圳市盛弘电气有限公司 | Comprehensive grid system for new energy |
| CN205509641U (en) * | 2016-04-07 | 2016-08-24 | 北京盛通高科新能源科技有限公司 | Light stores up complementary power supply system based on little power grid technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105207258B (en) | A kind of photovoltaic direct-current micro-grid energy cooperative control device | |
| CN201654170U (en) | Comprehensive micro net experimental system | |
| CN102185333A (en) | Method for realizing on-grid and off-grid dual-mode running of dual-directional converter in micro-grid | |
| CN104882906A (en) | Distributed micro-grid black-start control system and method based on photovoltaic and energy storage | |
| CN101494385A (en) | Solar photovoltaic parallel inverter control system based on LCL filtering | |
| CN102916486A (en) | Intelligent micro-grid diesel-storage coordination control method | |
| CN105762803A (en) | Important-load-contained urban direct current distribution system for accessing new energy and electric cars | |
| CN105552878A (en) | DC micro-grid structure | |
| CN104795881A (en) | Wind-light complementary power supply controller, microgrid system and microgrid system power supply method | |
| CN105958466A (en) | DC micro-grid system based on multi-port DC transformer substation | |
| CN103812140A (en) | Wind energy, solar energy and commercial power complementary electric vehicle charging system | |
| CN105391047A (en) | Vehicle-mounted direct current micro-grid system and control method | |
| CN205544317U (en) | Contain new forms of energy of important load and city direct -current power distribution system of electric automobile access | |
| CN204668965U (en) | A kind of distributed micro-grid black starting-up control system based on photovoltaic and energy storage | |
| CN110040009A (en) | A kind of electric car solar energy assisted charging system and its method, electric car | |
| CN204809967U (en) | Little electric wire netting intelligence control system | |
| CN107465343A (en) | A kind of two-way DC/DC converters of low conduction loss | |
| CN201191766Y (en) | Electric automobile fast charging station | |
| CN203967798U (en) | Electric automobile charging station and charging electric vehicle group | |
| CN106253409A (en) | A kind of light storage formula electric automobile charging station controls switching circuit | |
| CN106786732B (en) | AC/DC micro-grid group operation control test system | |
| CN204559220U (en) | Wind light mutual complementing power-supply controller and micro-grid system | |
| CN203883487U (en) | Power optimization apparatus and string-type photovoltaic system employing same | |
| CN102916447A (en) | Photovoltaic grid-connected power generation and supply device | |
| CN203237944U (en) | Crane cab with solar power generation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20161221 |