CN108777500A - A kind of electric vehicle group's charge control system of distribution system energy dynamics distribution - Google Patents
A kind of electric vehicle group's charge control system of distribution system energy dynamics distribution Download PDFInfo
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- CN108777500A CN108777500A CN201810667482.4A CN201810667482A CN108777500A CN 108777500 A CN108777500 A CN 108777500A CN 201810667482 A CN201810667482 A CN 201810667482A CN 108777500 A CN108777500 A CN 108777500A
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- 230000005611 electricity Effects 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 6
- 230000006855 networking Effects 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
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- 239000000203 mixture Substances 0.000 claims description 2
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- 230000007812 deficiency Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
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- 238000011835 investigation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H02J7/0027—
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- H02J7/0021—
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- H02J7/0026—
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- H02J7/027—
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The present invention relates to a kind of electric vehicle group's charge control systems of distribution system energy dynamics distribution; the control system includes power distribution cabinet and at least one charging pile, and power distribution cabinet includes Surge Protector, breaker, active filter, electrical fire monitor, three-phase multifunctional instrument, switch controller, charging controller, gauge table group, single phase ac contactor group, A type earth leakage protective device groups；1 gauge table and 1 single phase ac contactor, 1 A type earth leakage protective device are electrically connected, and are formed independent charging main road, are connected individual charging pile；Charging controller is connect with electrical fire monitor, switch controller and 1 gauge table by a RS485 bus；Charging pile includes charging connection controller and charging gun.Charging controller is connect with charging pile by wired and wireless two kinds of communication modes, and the job information of charging pile is monitored；Present invention the problems such as can effectively to solve that charging pile utilization rate is low, parking systems lays out pile difficult, wiring security risk is big.
Description
Technical field
The invention belongs to Rechargeable vehicle technical field, more particularly to the electricity of a kind of energy dynamics distribution based on distribution system
Electrical automobile group's charge control system.
Background technology
Under global energy crisis and the serious overall background of environmental crisis, to alleviate the energy crisis and environment of getting worse
Pollution, auto industry develop towards cleaning, environmental protection, energy saving direction.A kind of electric vehicle green wide as development prospect is handed over
Logical tool, spreading speed from now on can be abnormal swift and violent, and following market prospects are also abnormal huge.Develop energy saving and new energy
Automobile is to reduce automotive fuel wastage, alleviates fuel oil disparities between supply and demand, reduces exhaust emissions, improves atmospheric environment, promotes automobile
The important measure of Industrial Technical Progress and optimization and upgrading.
China pays much attention to the development of electric vehicle, and country has put into effect series of standards to help and the electronic vapour of specification in succession
The development of vehicle.But realize that electric vehicle large area popularizes China and has got long long way to go, problem to be solved also has very
It is more.Such as：Charging pile utilization rate is low, lacks maintenance causes most of charging pile that cannot use；It goes up north and extensively waits line prosperity city soil deeply
Ground resource scarcity, meet parking systems, dispersion parking position installation electrically-charging equipment or blank；Cell installation charging
The place of stake is limited, and installation number is limited, old residential area capacitance is not enough to Large scale construction charging pile, hardly possible is transformed in distribution facility,
Wiring security risk is big, operating expenses is high.
According to investigation, the demander of electric vehicle group concentrates on the working people in a line prosperity city, however this crowd of people
Feature is exactly working of driving daytime, is charged at night to vehicle.Cause daytime charge requirement fewer, the electricity charge are relatively high, night charging
Demand is big, and the low actual conditions of charging expense, there is presently no an effective solution schemes.
Invention content
In view of the above-mentioned problems, the electronic vapour for the energy dynamics distribution that the object of the present invention is to provide a kind of based on distribution system
Vehicle group's charge control system.
A kind of electric vehicle group's charge control system of distribution system energy dynamics distribution, the control system include：Distribution
Cabinet and charging pile group；Each power distribution cabinet includes Surge Protector, breaker, filter, electrical fire monitor, three-phase multifunctional
Instrument, switch controller, charging controller, gauge table group, single phase ac contactor group, A type earth leakage protective device groups, above-mentioned each original
It is electrical connection between part；The gauge table group, single phase ac contactor group, A type earth leakage protective devices group are measured by 1~64 respectively
Table, single phase ac contactor, A type earth leakage protective devices composition, gauge table, single phase ac contactor, A type earth leakage protective devices quantity
Match with charging pile quantity；Electrically connect between 1 gauge table and 1 single phase ac contactor, 1 A type earth leakage protective device
It connects, forms independent charging main road, which connects 1 individual charging pile；The charging controller, electrical fire prison
It controls and is connected by a RS485 bus between device, switch controller, gauge table；Switch controller is equipped with 1~64 I/O mouthfuls, often
The break-make of one I/O mouthfuls of control, one single phase ac contactor；The I/O mouth quantity of the switch controller is contacted with single phase ac
The quantity of device matches.
One dual-power transfer switch can also be set in power distribution cabinet, the dual-power transfer switch can in straight electricity consumption and
It mutually converts, can also mutually be converted between direct current and alternating current between standby electricity.
The control system be additionally provided with for show information and carry out the display screen of human-computer interaction, CPU/IC card readers with
And car networking platform communication module；The display screen, CPU/IC card reader, communication module, charging controller can be integrated in distribution
In cabinet, billing operation terminal can also be independently formed；The display screen, CPU/IC card reader be can arrangement, display screen, CPU/
IC card reader is connect by RS232 respectively with charging controller；The charging controller passes through wired or wireless two with charging pile
Kind communication mode connection, monitors the job information of charging pile.
Charging controller is total by a RS485 with electrical fire monitor, switch controller and at least one gauge table
Line connects.
Charging controller reads electrical fire monitor data in real time, monitors electrical leakage, the temperature value of distribution system in real time,
And give warning in advance and protect judgement.
Charging controller is read in real time per the gauge table electric energy of charging pile main road, voltage, current data all the way, to per all the way
The charging pile of work is monitored in real time, is given warning in advance, protecting judgement.
Charging controller counts letter according to job information, the real time data inspecting of car networking platform information, every charging pile
Breath, warning information, protection information, control switch controller implement break-make control to any charging main road.
Charging controller is also equipped with the analysis of power distribution cabinet total capacity, charging pile quantity, charging pile peak power output parameter
And adjustment；Charging controller dynamically distributes charging pile output power according to distribution total capacity and current charging pile job information.
Charging pile includes charging connection controller and charging gun, and charge controller includes magnetic silicon controlled switch circuit, charges and lead
Draw pwm control circuit, charge status indicating light.
In actual use, the effect that a power distribution cabinet matches 16 charging piles is preferable.
The low pressure original paper of low pressure original paper and distribution system in charging pile is integrated into a power distribution cabinet by the present invention, effectively
Solves the problems such as distribution facility transformation is difficult, wiring security risk is big, operating expenses is high；Charging controller can be total according to distribution
Capacity and current charging pile job information dynamically distribute charging pile output power, i.e.,：Charging is adjusted in real time according to distribution total capacity
Stake output power adjusts charging pile output power in real time according to charging time and charge power, effectively improves the utilization of charging pile
Rate and charge efficiency effectively solve the problems, such as distribution facility transformation hardly possible and old residential area capacitance deficiency.According to different service objects,
Different combination of resources is selected, system resource is maximumlly utilized, reduces development and maintenance cost, improves the use effect of system
Rate.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is that function of the billing operation terminal of electric vehicle group charge control system of the present invention in power distribution cabinet implements signal
Figure；
Fig. 2 is that function of the billing operation terminal of electric vehicle group charge control system of the present invention outside power distribution cabinet implements signal
Figure；
Fig. 3 be electric vehicle group charge control system of the present invention power distribution cabinet in setting dual-power transfer switch function implementation show
It is intended to.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing, to the present invention into
Row is further described.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to limit
The present invention.
As shown in Figure 1, a kind of electric vehicle group's charge control system of the energy dynamics distribution of distribution system, the control system
System includes：Power distribution cabinet and charging pile group；Each power distribution cabinet includes Surge Protector（SPD）, breaker, filter, electrical fire
Monitor, three-phase multifunctional instrument, switch controller, charging controller, gauge table group, single phase ac contactor group, the electric leakage of A types
Protector group is electrical connection between above-mentioned each original paper.The gauge table group, single phase ac contactor group, A type earth leakage protective device groups
It is made of respectively 1~64 gauge table, single phase ac contactor, A type earth leakage protective devices, gauge table, single phase ac contactor, A
The quantity of type earth leakage protective device matches with charging pile quantity；1 gauge table and 1 single phase ac contactor, 1 A type leak
It is electrically connected between non-electricity protector, forms independent charging main road, which connects 1 individual charging pile.Charging control
Pass through a RS485 buses connection between device processed, electrical fire monitor, switch controller, gauge table；Switch controller is equipped with
1~64 I/O mouthfuls, the break-make of one single phase ac contactor of each I/O mouthfuls of control.Currently, this control system passes through test,
When one power distribution cabinet matches 16 charging piles, using effect is preferable.The I/O mouth quantity of switch controller connects with single phase ac
The quantity of tentaculum matches.
As shown in Fig. 2, a dual-power transfer switch can also be arranged in power distribution cabinet, which can be with
It is mutually converted between straight electricity consumption and standby electricity, can also mutually be converted between direct current and alternating current, play accumulation power supply
Effect.
As shown in Figure 1, Figure 3, the control system be additionally provided with for show information and carry out human-computer interaction display screen,
CPU/IC card readers and car networking platform communication module.Display screen, CPU/IC card reader, communication module, charging controller
It can be integrated in power distribution cabinet, can also independently form billing operation terminal.Display screen, CPU/IC card reader be can arrangement, show
Display screen, CPU/IC card reader are connect by RS232 respectively with charging controller.Charging controller can lead to any one charging pile
It crosses wired（CAN bus）With it is wireless（NB-IOT or 433MHz）Two kinds of communication mode connections, monitor the job information of charging pile.
Charging controller is total by a RS485 with electrical fire monitor, switch controller and at least one gauge table
Line connects；
Charging controller reads electrical fire monitor data in real time, monitors electrical leakage, the temperature value of distribution system in real time, and does
Give warning in advance and protect judgement.
Charging controller is read in real time per the data such as the gauge table electric energy of charging pile main road, voltage, electric current all the way, to each
The charging pile of road work is monitored in real time, is given warning in advance, protecting judgement.
Charging controller according to car networking platform information, every charging pile job information, when data monitoring statistical information,
Warning information, protection information, control switch controller control any charging main road break-make.
Charging controller is also equipped with point of the parameters such as power distribution cabinet total capacity, charging pile quantity, charging pile peak power output
Analysis and adjustment.Charging controller dynamically distributes charging pile output power according to distribution total capacity and current charging pile job information.
The dynamic allocation are to adjust charging pile output power in real time according to distribution total capacity, adjusted in real time according to charging time and charge power
Charging pile output power is saved, the utilization rate and charge efficiency of charging pile are effectively improved, it is difficult and old effectively to solve distribution facility transformation
Old cell capacitance deficiency problem.
As shown in Figures 1 to 3, charging pile includes charging connection controller and charging gun, and charge controller includes silicon-controlled opens
Powered-down road, charging guiding pwm control circuit, charge status indicating light.Charging pile volume can accomplish it is sufficiently small, facilitate installation and
It safeguards, to meet the special popular application demand such as parking systems.
Charging controller passes through wired with N number of charging pile（CAN bus）With it is wireless（NB-IOT or 433MHz）Two kinds of communications
Mode connects, and monitors the job information of charging pile.When charging pile control loop, which goes wrong, to disconnect charging, distribution box or
Switch in cabinet can passively disconnect individually switch or master switch according to fault condition, ensure that system is independent, flexible, safe and stable.
By above-mentioned design, can efficiently solve that distribution facility transformation is difficult, wiring security risk is big, operating expenses is high etc. asks
Topic；Charging controller in invention can dynamically distribute charging pile output according to distribution total capacity and current charging pile job information
Power, i.e.,：Charging pile output power is adjusted in real time according to distribution total capacity, is adjusted and is filled in real time according to charging time and charge power
Electric stake output power effectively improves the utilization rate and charge efficiency of charging pile, and it is difficult and old small effectively to solve distribution facility transformation
Area's capacitance deficiency problem.According to different service objects, different combination of resources is selected, system resource is maximumlly utilized, subtracts
Few development and maintenance cost, improves the service efficiency of system.
Above example only technical concepts and features to illustrate the invention, its object is to allow person skilled in the art
Scholar can understand present disclosure and implement accordingly, can not limit the scope of the invention.It is all to be wanted with right of the present invention
The equivalent changes and modifications that range is done are sought, the covering scope of the claims in the present invention should all be belonged to.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of electric vehicle group's charge control system of distribution system energy dynamics distribution, it is characterised in that：The control system
Including：Power distribution cabinet and charging pile group；Each power distribution cabinet include Surge Protector, breaker, filter, electrical fire monitor,
Three-phase multifunctional instrument, switch controller, charging controller, gauge table group, single phase ac contactor group, A type earth leakage protective devices
Group is electrical connection between above-mentioned each original paper；The gauge table group, single phase ac contactor group, A type earth leakage protective devices group respectively by
1~64 gauge table, single phase ac contactor, A type earth leakage protective devices composition, gauge table, single phase ac contactor, the electric leakage of A types
The quantity of protector matches with charging pile quantity；1 gauge table and 1 single phase ac contactor, 1 A type earth leakage protective
It is electrically connected between device, forms independent charging main road, which connects 1 individual charging pile；The charging control
It is connected by a RS485 bus between device, electrical fire monitor, switch controller, gauge table；Switch controller is equipped with 1
~64 I/O mouthfuls, the break-make of one single phase ac contactor of each I/O mouthfuls of control；The I/O mouth quantity of the switch controller
Match with the quantity of single phase ac contactor.
2. electric vehicle group's charge control system of distribution system energy dynamics distribution, feature exist according to claim 1
In：Be additionally provided with a dual-power transfer switch in power distribution cabinet, the dual-power transfer switch can straight electricity consumption and standby electricity it
Between mutually convert, can also mutually be converted between direct current and alternating current.
3. electric vehicle group's charge control system of distribution system energy dynamics distribution, feature exist according to claim 1
In：The control system is additionally provided with for showing information and carrying out display screen, CPU/IC card readers and the vehicle of human-computer interaction
Networked platforms communication module；The display screen, CPU/IC card reader, communication module, charging controller can be integrated in power distribution cabinet,
Billing operation terminal can also independently be formed；The display screen, CPU/IC card reader be can arrangement, display screen, CPU/IC read
Card device is connect by RS232 respectively with charging controller；The charging controller is logical by wired or wireless two kinds with charging pile
Letter mode connects, and monitors the job information of charging pile.
4. electric vehicle group's charge control system of distribution system energy dynamics distribution, feature exist according to claim 3
In：Charging controller is connected with electrical fire monitor, switch controller and at least one gauge table by a RS485 bus
It connects.
5. electric vehicle group's charge control system of distribution system energy dynamics distribution, feature exist according to claim 3
In：Charging controller reads electrical fire monitor data in real time, monitors electrical leakage, the temperature value of distribution system in real time, and does
Give warning in advance and protect judgement.
6. electric vehicle group's charge control system of distribution system energy dynamics distribution, feature exist according to claim 3
In：Charging controller is read in real time per the gauge table electric energy of charging pile main road, voltage, current data all the way, is worked all the way every
Charging pile monitor in real time, give warning in advance, protecting judgement.
7. electric vehicle group's charge control system of distribution system energy dynamics distribution, feature exist according to claim 3
In：Charging controller is according to the car networking platform information, job information of every charging pile, real time data inspecting statistical information, pre-
Alert information, protection information, control switch controller implement break-make control to any charging main road.
8. electric vehicle group's charge control system of distribution system energy dynamics distribution, feature exist according to claim 3
In：Charging controller is also equipped with power distribution cabinet total capacity, charging pile quantity, the analysis of charging pile peak power output parameter and tune
It is whole；Charging controller dynamically distributes charging pile output power according to distribution total capacity and current charging pile job information.
9. electric vehicle group's charge control system of distribution system energy dynamics distribution, feature exist according to claim 1
In：Charging pile includes charging connection controller and charging gun, and charge controller includes magnetic silicon controlled switch circuit, charging guiding PWM
Control circuit, charge status indicating light.
10. electric vehicle group's charge control system of distribution system energy dynamics distribution, feature exist according to claim 1
In：One power distribution cabinet matches 16 charging piles.
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| CN201810667482.4A CN108777500A (en) | 2018-06-26 | 2018-06-26 | A kind of electric vehicle group's charge control system of distribution system energy dynamics distribution |
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| CN201810667482.4A CN108777500A (en) | 2018-06-26 | 2018-06-26 | A kind of electric vehicle group's charge control system of distribution system energy dynamics distribution |
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Cited By (3)
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| CN109795365A (en) * | 2019-03-27 | 2019-05-24 | 贵州泰永长征技术股份有限公司 | A kind of electric car group charge control system and charging pile based on parking systems |
| CN109849729A (en) * | 2019-01-24 | 2019-06-07 | 易事特集团股份有限公司 | Charge pile group and its charge control method |
| CN115534738A (en) * | 2022-09-21 | 2022-12-30 | 齐鲁中科电工先进电磁驱动技术研究院 | Charging pile cluster device based on solid-state switch cabinet and using method and system thereof |
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Application publication date: 20181109 |
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