CN107394839A - Intelligent scheduling DC charging pile group and its control method between a kind of rush-harvesting and rush-planting stake - Google Patents
Intelligent scheduling DC charging pile group and its control method between a kind of rush-harvesting and rush-planting stake Download PDFInfo
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- CN107394839A CN107394839A CN201710608007.5A CN201710608007A CN107394839A CN 107394839 A CN107394839 A CN 107394839A CN 201710608007 A CN201710608007 A CN 201710608007A CN 107394839 A CN107394839 A CN 107394839A
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Classifications
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- 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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- 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
- B60L53/60—Monitoring or controlling charging stations
- B60L53/64—Optimising energy costs, e.g. responding to electricity rates
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
- G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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
- 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
- Y02T90/12—Electric charging stations
Abstract
The invention discloses intelligent scheduling DC charging pile group and its control method between a kind of rush-harvesting and rush-planting stake, belong to charging electric vehicle field, including 3 power requirements identical direct-current charging posts, automatic power distribution switch board and high voltage direct current cable, each direct-current charging post includes cabinet, control module, exchange 380V inputs, three-phase miniature breaker, power module group 1, power module group 2, DC charging rifle 1, DC charging rifle 2, HVDC relay group AK A, AK B and two cable interfaces, the automatic power distribution switch board includes automatic power distribution control module, stake interface group and nonpolarity HVDC relay matrix, the stake interface group includes staking mouth 1, staking mouth 2, ..., staking mouth 6, each staking mouth is provided with DC+ and DC corresponding interface.The present invention can meet growing power demand, reasonable in design, and overall efficiency is high, while realize intelligent, Automated condtrol.
Description
Technical field
The present invention relates to intelligent scheduling DC charging pile group between charging electric vehicle field, more particularly to a kind of rush-harvesting and rush-planting stake and
Its control method.
Background technology
In recent years, the energy largely consumes, environmental pollution getting worse, and electric vehicle replaces fuel oil with electric power, has section
Can, environmental protection, the advantages that noise is low, light, safe, low-carbon, section source property, the electric automobile of security are increasingly by users
Accreditation.With the increasingly popularization of electric vehicle, the charging problems of electric vehicle become increasingly conspicuous.
How to be an important problem to electric vehicle charging, charging pile can effectively solve the problems, such as the difficulty that charges, fill
Electric stake can be rapidly to electric vehicle charging.As the hardware auxiliary facility of electric vehicle charging pile demand also increasingly
Greatly, the development of electric vehicle be unable to do without the construction and development of conveniently charging pile.
Existing charging pile is rush-harvesting and rush-planting charging pile, is at best able to meet while is charged to two electric cars.Due to current
Electric car quantity is not a lot, and rush-harvesting and rush-planting charging pile temporarily disclosure satisfy that use demand.But the quantity of electric car is rapidly increasing,
Rush-harvesting and rush-planting charging pile certainly will can not meet use demand in the near future.
Current multiple integrated rush-harvesting and rush-planting direct-current charging posts, the power output of power module can not be to multiple charging guns or split
Stake forms shared, the method that annexation and algorithm between power module group and DC charging rifle also do not optimize very much.
The content of the invention
It is an object of the invention to provide intelligent scheduling DC charging pile group and its control method between a kind of rush-harvesting and rush-planting stake, including
3 power requirements identical direct-current charging posts, automatic power distribution switch board and high voltage direct current cable, each DC charging
Stake includes cabinet, control module, exchange 380V inputs, three-phase miniature breaker, power module group 1, power module group 2, direct current
Charging gun 1, DC charging rifle 2, HVDC relay group AK-A, AK-B and two cable interfaces, exchange 380V inputs pass through
Three-phase miniature breaker, is respectively connected to power module group 1 and power module group 2, and two power module groups are completed three-phase alternating current and arrived
The conversion of HVDC, power module group 1 are connected with DC charging rifle 1, and power module group 2 is connected with DC charging rifle 2, described
On two power module groups to corresponding DC charging rifle HVDC relay group is respectively arranged with DC+, DC- outlet line
AK-A, AK-B, each HVDC relay group include two HVDC relays, control DC+ and DC- break-make respectively,
The control module of direct-current charging post controls HVDC relay group AK-A and AK-B break-make by switching;Described two cables
Interface is divided into cable interface 1 and cable interface 2, is arranged on the cabinet of each direct-current charging post;The automatic power distribution control
Cabinet processed includes automatic power distribution control module, stake interface group and nonpolarity HVDC relay matrix, the stake interface group
Including staking mouth 1, staking mouth 2 ..., staking mouth 6, each staking mouth is provided with DC+ and DC- corresponding interface, and each direct current fills
DC+, DC- circuit of each power module group in electric stake are accessed corresponding with high voltage direct current cable by corresponding cable interface
Staking mouth, for the power module group 1 of each direct-current charging post, the end of high voltage direct current cable one is connected on power module group 1
DC+, DC- line outlet between AK-A, staking mouth corresponding to other end access, for the power supply mould of each direct-current charging post
Block group 2, the end of high voltage direct current cable one are connected on DC+, DC- line outlet of power module group 2 between AK-B, another termination
Staking mouth corresponding to entering, wherein DC+, DC- of the power module group 1 of direct-current charging post 1 access stake by cable interface 1 thereon
Interface 1, the power module group 2 of direct-current charging post 1 access staking mouth 2 by cable interface 2 thereon;The electricity of direct-current charging post 2
DC+, DC- of source module group 1 access staking mouth 3, the DC of the power module group 2 of direct-current charging post 2 by cable interface 1 thereon
+, DC- staking mouth 4 is accessed by cable interface 2 thereon, by that analogy;The nonpolarity HVDC relay matrix includes
HVDC relay group that 15 specification identicals are nonpolarity;DC+, DC- circuit of any two groups of accesses staking mouth all pass through height
Straightening stream cable connection, relay matrix is formed by the nonpolarity HVDC relay group of 15 specification identicals, appointed in connection
A nonpolarity HVDC relay group, each HVDC are disposed with the high voltage direct current cable of two staking mouths of meaning
Relay group includes two HVDC relays, controls the break-make of DC+, DC- between staking mouth respectively;The power divides automatically
Break-make with control module by nonpolarity high-voltage DC contactor group corresponding to switch control, so as to control direct-current charging post
Connection status between each power module group.
Further, used between the control module of each direct-current charging post and the automatic power distribution control module
CAN lines are connected, and the scheduling of power between each direct-current charging post is realized by CAN communication.
Further, the dispatching algorithm flow of intelligent scheduling DC charging pile group and its control method between a kind of rush-harvesting and rush-planting stake,
Comprise the following steps:
S1, beginning:The electric automobile of charging in need is just being connected on the DC charging rifle 2 of direct-current charging post 2;
Whether the power module group 2 that S2, the control module of direct-current charging post 2 detect direct-current charging post 2 is externally charging:If
It is not to turn S7;If it is, carry out in next step;
S3, the control module of direct-current charging post 2 send messages to automatic power distribution control module, and request checks for not
In the power module group of work:If it is, turn S5;If it is not, then carry out in next step;
S4, direct-current charging post 2 temporarily do not give charging electric vehicle, wait and are not recharged after the power module group of work, then
Terminate dispatching algorithm;
S5, the control of automatic power distribution control module stop the 2 external power output of power module group of direct-current charging post 2;
S6, automatic power distribution control module inquire the power supply mould that an idle power module group replaces direct-current charging post 2
Block group 2, recover the action stopped in S5;
S7, the control module of direct-current charging post 2 send messages to automatic power distribution control module, mark direct-current charging post 2
Power module group 2 is occupied;
S8, the control module of direct-current charging post 2 send messages to automatic power distribution control module, and request distributes other not in work
The power module group of the direct-current charging post of work;
S9, the power module group 2 of automatic power distribution control module distribution direct-current charging post 2 give charging electric vehicle;
S10, automatic power distribution control module check all jointly to the power summation of the power module group of charging electric vehicle
Whether the charge requirement of automobile is met:If it is, turn S14;If it is not, then carry out in next step;
S11, the inquiry of automatic power distribution control module are with the presence or absence of the power module group for being not identified as taking:If it is not,
Turn S14;If it is, carry out in next step;
S12, automatic power distribution control module inquire a power module group for being not identified as taking, this electricity of control connection
HVDC relay group closure on the high voltage direct current cable of source module group and the power module group 2 of direct-current charging post 2, jointly
External power output is to charging electric vehicle;
The power module group inquired in S13, automatic power distribution control module mark S12 is seizure condition, turns S10;
S14, automatic power distribution control module send messages to all controls to the direct-current charging post of charging electric vehicle jointly
Molding block, power output is controlled, jointly to charging electric vehicle, then terminates dispatching algorithm.
Further, can also be set up between two power module groups of each direct-current charging post nonpolarity HVDC after
Electrical equipment group AK-C, switch wire connection one end is between DC+, DC- of power module group 1 export to AK-A, and the other end is in power module
DC+, DC- of group 2 are exported between AK-B, and the control module of each direct-current charging post controls nonpolarity HVDC relay group
AK-C break-make;AK-1 work, direct current fill in the alternative automatic power distribution switch boards of the AK-C in direct-current charging post 1
AK-6 work in the alternative automatic power distribution switch boards of AK-C of electric stake 2.
Further, 3 described direct-current charging posts can expand to any number of direct-current charging posts.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is intelligent scheduling DC charging pile group and its control method structure principle chart between a kind of rush-harvesting and rush-planting stake of the invention;
Fig. 2 is intelligent scheduling DC charging pile group and its signal of the control flow of control method between a kind of rush-harvesting and rush-planting stake of the invention
Figure;
Fig. 3 is the structure principle chart when the quantity of direct-current charging post is 2 in one embodiment of the invention.
Embodiment
In the following embodiments, for simplicity, the present invention is introduced exemplified by only there are 2 direct-current charging posts.Such as
As fairly obvious for professional, any number of direct-current charging post can be expanded to.
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, it is real below
Intelligent scheduling DC charging pile group and its control method are specifically addressed applying rush-harvesting and rush-planting stake of the example combination accompanying drawing the present invention.
As shown in Figure 2 and Figure 3, intelligent scheduling DC charging pile group and its control method between a kind of rush-harvesting and rush-planting stake, including 2 work(
Rate specification identical direct-current charging post, automatic power distribution switch board and high voltage direct current cable, each direct-current charging post bag
Include cabinet, control module, exchange 380V inputs, three-phase miniature breaker, power module group 1, power module group 2, DC charging
Rifle 1, DC charging rifle 2, HVDC relay group AK-A, AK-B and two cable interfaces, exchange 380V inputs pass through three-phase
Miniature circuit breaker, is respectively connected to power module group 1 and power module group 2, and two power module groups complete three-phase alternating current to high pressure
The conversion of direct current, power module group 1 are connected with DC charging rifle 1, and power module group 2 is connected with DC charging rifle 2, described two
On power module group to corresponding DC charging rifle HVDC relay group AK- is respectively arranged with DC+, DC- outlet line
A, AK-B, each HVDC relay group include two HVDC relays, control DC+ and DC- break-make, direct current respectively
The control module of charging pile controls HVDC relay group AK-A and AK-B break-make by switching;Described two cable interfaces
It is divided into cable interface 1 and cable interface 2, is arranged on the cabinet of each direct-current charging post;The automatic power distribution switch board
Including automatic power distribution control module, stake interface group and nonpolarity HVDC relay matrix, the stake interface group includes
Staking mouth 1, staking mouth 2 ..., staking mouth 4, each staking mouth is provided with DC+ and DC- corresponding interface, each direct-current charging post
In each power module group DC+, DC- circuit with high voltage direct current cable by corresponding cable interface access corresponding to stake
Interface, for the power module group 1 of each direct-current charging post, the end of high voltage direct current cable one is connected on the DC of power module group 1
+, DC- line outlets between AK-A, staking mouth corresponding to other end access, for the power module group of each direct-current charging post
2, the end of high voltage direct current cable one is connected on DC+, DC- line outlet of power module group 2 between AK-B, other end access pair
DC+, DC- of the power module group 1 of the staking mouth answered, wherein direct-current charging post 1 access staking mouth by cable interface 1 thereon
1, the power module group 2 of direct-current charging post 1 accesses staking mouth 2 by cable interface 2 thereon;The power supply mould of direct-current charging post 2
DC+, DC- of block group 1 access staking mouth 3 by cable interface 1 thereon, the DC+ of the power module group 2 of direct-current charging post 2,
DC- accesses staking mouth 4 by cable interface 2 thereon;It is identical that the nonpolarity HVDC relay matrix includes 6 specifications
Nonpolarity HVDC relay group;DC+, DC- circuit of any two groups of accesses staking mouth are all connected by high voltage direct current cable
Connect, relay matrix is formed by the nonpolarity HVDC relay group of 6 specification identicals, in connection any two staking mouth
A nonpolarity HVDC relay group is disposed with high voltage direct current cable, each HVDC relay group includes two
Individual HVDC relay, the break-make of DC+, DC- between staking mouth are controlled respectively;The automatic power distribution control module passes through
Switch control corresponding to nonpolarity high-voltage DC contactor group break-make, so as to control each power module group of direct-current charging post it
Between connection status.
Further, the high voltage direct current cable tie point position respectively two stakes power module group 2 DC+, DC-
Export between AK-B.
Further, connected, realized by CAN communication each with CAN lines between the control module of each direct-current charging post
The scheduling of power between direct-current charging post.
Further, a kind of dispatching algorithm flow of rush-harvesting and rush-planting smooth expansion DC charging pile group, comprises the following steps:
S1, beginning:The electric automobile of charging in need is just being connected on the DC charging rifle 2 of direct-current charging post 2;
Whether the power module group 2 that S2, the control module of direct-current charging post 2 detect direct-current charging post 2 is externally charging:If
It is not to turn S7;If it is, carry out in next step;
S3, the control module of direct-current charging post 2 send messages to automatic power distribution control module, and request checks for not
In the power module group of work:If it is, turn S5;If it is not, then carry out in next step;
S4, direct-current charging post 2 temporarily do not give charging electric vehicle, wait and are not recharged after the power module group of work, then
Terminate dispatching algorithm;
S5, the control of automatic power distribution control module stop the 2 external power output of power module group of direct-current charging post 2;
S6, automatic power distribution control module inquire the power supply mould that an idle power module group replaces direct-current charging post 2
Block group 2, recover the action stopped in S5;
S7, the control module of direct-current charging post 2 send messages to automatic power distribution control module, mark direct-current charging post 2
Power module group 2 is occupied;
S8, the control module of direct-current charging post 2 send messages to automatic power distribution control module, and request distributes other not in work
The power module group of the direct-current charging post of work;
S9, the power module group 2 of automatic power distribution control module distribution direct-current charging post 2 give charging electric vehicle;
S10, automatic power distribution control module check all jointly to the power summation of the power module group of charging electric vehicle
Whether the charge requirement of automobile is met:If it is, turn S14;If it is not, then carry out in next step;
S11, the inquiry of automatic power distribution control module are with the presence or absence of the power module group for being not identified as taking:If it is not,
Turn S14;If it is, carry out in next step;
S12, automatic power distribution control module inquire a power module group for being not identified as taking, this electricity of control connection
HVDC relay group closure on the high voltage direct current cable of source module group and the power module group 2 of direct-current charging post 2, jointly
External power output is to charging electric vehicle;
The power module group inquired in S13, automatic power distribution control module mark S12 is seizure condition, turns S10;
S14, automatic power distribution control module send messages to all controls to the direct-current charging post of charging electric vehicle jointly
Molding block, power output is controlled, jointly to charging electric vehicle, then terminates dispatching algorithm.
Claims (5)
1. intelligent scheduling DC charging pile group and its control method between a kind of rush-harvesting and rush-planting stake, it is characterised in that:Including 3 power requirements
Identical direct-current charging post, automatic power distribution switch board and high voltage direct current cable, each direct-current charging post include cabinet,
Control module, exchange 380V inputs, three-phase miniature breaker, power module group 1, power module group 2, DC charging rifle 1, direct current
Charging gun 2, HVDC relay group AK-A, AK-B and two cable interfaces, exchange 380V inputs pass through three-phase miniature open circuit
Device, is respectively connected to power module group 1 and power module group 2, and two power module groups are completed three-phase alternating current and turned to HVDC
Change, power module group 1 is connected with DC charging rifle 1, and power module group 2 is connected with DC charging rifle 2, described two power modules
HVDC relay group AK-A, AK-B is respectively arranged with DC+, DC- outlet line on group to corresponding DC charging rifle, often
Individual HVDC relay group includes two HVDC relays, controls DC+ and DC- break-make respectively, direct-current charging post
Control module controls HVDC relay group AK-A and AK-B break-make by switching;Described two cable interfaces are divided into cable
Interface 1 and cable interface 2, are arranged on the cabinet of each direct-current charging post;The automatic power distribution switch board includes power
Automatic distribution control module, stake interface group and nonpolarity HVDC relay matrix, the stake interface group include staking mouth 1,
Staking mouth 2 ..., staking mouth 6, each staking mouth is provided with DC+ and DC- corresponding interface, each in each direct-current charging post
DC+, DC- circuit of power module group all with high voltage direct current cable by corresponding cable interface access corresponding to staking mouth, it is right
In the power module group 1 of each direct-current charging post, the end of high voltage direct current cable one is connected on DC+, DC- line of power module group 1
For way outlet between AK-A, staking mouth corresponding to other end access is described for the power module group 2 of each direct-current charging post
The end of high voltage direct current cable one is connected on DC+, DC- line outlet of power module group 2 between AK-B, stake corresponding to other end access
DC+, DC- of the power module group 1 of interface, wherein direct-current charging post 1 access staking mouth 1, direct current by cable interface 1 thereon
The power module group 2 of charging pile 1 accesses staking mouth 2 by cable interface 2 thereon;The power module group 1 of direct-current charging post 2
DC+, DC- access staking mouth 3 by cable interface 1 thereon, and DC+, DC- of the power module group 2 of direct-current charging post 2 pass through it
On cable interface 2 access staking mouth 4, by that analogy;The nonpolarity HVDC relay matrix includes 15 specification phases
Same nonpolarity HVDC relay group;DC+, DC- circuit of any two groups of accesses staking mouth all pass through high voltage direct current cable
Connection, relay matrix is formed by the nonpolarity HVDC relay group of 15 specification identicals, in connection any two staking
A nonpolarity HVDC relay group, each HVDC relay group bag are disposed with the high voltage direct current cable of mouth
Two HVDC relays are included, control the break-make of DC+, DC- between staking mouth respectively;The automatic power distribution control module
By switching the break-make of nonpolarity high-voltage DC contactor group corresponding to control, so as to control each power module of direct-current charging post
Connection status between group.
2. intelligent scheduling DC charging pile group and its control method between a kind of rush-harvesting and rush-planting stake as claimed in claim 1, its feature exist
In:The control module of each direct-current charging post is connected between the automatic power distribution control module with CAN lines, is passed through
CAN communication realizes the scheduling of power between each direct-current charging post.
3. intelligent scheduling DC charging pile group and its control method between a kind of rush-harvesting and rush-planting stake as claimed in claim 1, it, which is dispatched, calculates
Method flow comprises the following steps:
S1, beginning:The electric automobile of charging in need is just being connected on the DC charging rifle 2 of direct-current charging post 2;
Whether the power module group 2 that S2, the control module of direct-current charging post 2 detect direct-current charging post 2 is externally charging:If
It is not to turn S7;If it is, carry out in next step;
S3, the control module of direct-current charging post 2 send messages to automatic power distribution control module, and request checks for not
In the power module group of work:If it is, turn S5;If it is not, then carry out in next step;
S4, direct-current charging post 2 temporarily do not give charging electric vehicle, wait and are not recharged after the power module group of work, then
Terminate dispatching algorithm;
S5, the control of automatic power distribution control module stop the 2 external power output of power module group of direct-current charging post 2;
S6, automatic power distribution control module inquire the power supply mould that an idle power module group replaces direct-current charging post 2
Block group 2, recover the action stopped in S5;
S7, the control module of direct-current charging post 2 send messages to automatic power distribution control module, mark direct-current charging post 2
Power module group 2 is occupied;
S8, the control module of direct-current charging post 2 send messages to automatic power distribution control module, and request distributes other not in work
The power module group of the direct-current charging post of work;
S9, the power module group 2 of automatic power distribution control module distribution direct-current charging post 2 give charging electric vehicle;
S10, automatic power distribution control module check all jointly to the power summation of the power module group of charging electric vehicle
Whether the charge requirement of automobile is met:If it is, turn S14;If it is not, then carry out in next step;
S11, the inquiry of automatic power distribution control module are with the presence or absence of the power module group for being not identified as taking:If it is not,
Turn S14;If it is, carry out in next step;
S12, automatic power distribution control module inquire a power module group for being not identified as taking, this electricity of control connection
HVDC relay group closure on the high voltage direct current cable of source module group and the power module group 2 of direct-current charging post 2, jointly
External power output is to charging electric vehicle;
The power module group inquired in S13, automatic power distribution control module mark S12 is seizure condition, turns S10;
S14, automatic power distribution control module send messages to all controls to the direct-current charging post of charging electric vehicle jointly
Molding block, power output is controlled, jointly to charging electric vehicle, then terminates dispatching algorithm.
4. intelligent scheduling DC charging pile group and its control method between a kind of rush-harvesting and rush-planting stake as claimed in claim 1, its feature exist
In:Nonpolarity HVDC relay group AK-C can be also set up between two power module groups of each direct-current charging post, is opened
Wiring one end is closed between DC+, DC- of power module group 1 export to AK-A, the other end goes out in DC+, DC- of power module group 2
For mouth between AK-B, the control module of each direct-current charging post controls nonpolarity HVDC relay group AK-C break-make;It is described
AK-1 work, the AK-C of direct-current charging post 2 can be replaced in the alternative automatic power distribution switch boards of AK-C of direct-current charging post 1
For the work of AK-6 in automatic power distribution switch board.
5. intelligent scheduling DC charging pile group and its control method between a kind of rush-harvesting and rush-planting stake as claimed in claim 1, its feature exist
In:3 described direct-current charging posts can expand to any number of direct-current charging posts.
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204538783U (en) * | 2015-02-05 | 2015-08-05 | 深圳市瀚美特科技有限公司 | A kind of multiple gun head high power DC charging pile system |
CN106240396A (en) * | 2016-10-09 | 2016-12-21 | 福建网能科技开发有限责任公司 | One machine rush-harvesting and rush-planting electric automobile direct-current charging post |
CN106803690A (en) * | 2017-03-13 | 2017-06-06 | 深圳市丁旺科技有限公司 | A kind of automatic power distribution DC charging pile group |
CN106877463A (en) * | 2017-04-21 | 2017-06-20 | 云杉智慧新能源技术有限公司 | The charging pile and method of a kind of multiple gun automated power distribution |
CN106882062A (en) * | 2017-01-20 | 2017-06-23 | 深圳市丁旺科技有限公司 | It is a kind of can smooth expansion direct-current charging post implementation method |
-
2017
- 2017-07-24 CN CN201710608007.5A patent/CN107394839A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204538783U (en) * | 2015-02-05 | 2015-08-05 | 深圳市瀚美特科技有限公司 | A kind of multiple gun head high power DC charging pile system |
CN106240396A (en) * | 2016-10-09 | 2016-12-21 | 福建网能科技开发有限责任公司 | One machine rush-harvesting and rush-planting electric automobile direct-current charging post |
CN106882062A (en) * | 2017-01-20 | 2017-06-23 | 深圳市丁旺科技有限公司 | It is a kind of can smooth expansion direct-current charging post implementation method |
CN106803690A (en) * | 2017-03-13 | 2017-06-06 | 深圳市丁旺科技有限公司 | A kind of automatic power distribution DC charging pile group |
CN106877463A (en) * | 2017-04-21 | 2017-06-20 | 云杉智慧新能源技术有限公司 | The charging pile and method of a kind of multiple gun automated power distribution |
Cited By (18)
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CN110015110B (en) * | 2017-12-29 | 2020-10-27 | 浙江万马新能源有限公司 | Chained charging system and method for dynamically distributing power |
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