CN109274090A - A kind of wired home power supply system based on electric car - Google Patents
A kind of wired home power supply system based on electric car Download PDFInfo
- Publication number
- CN109274090A CN109274090A CN201810085868.4A CN201810085868A CN109274090A CN 109274090 A CN109274090 A CN 109274090A CN 201810085868 A CN201810085868 A CN 201810085868A CN 109274090 A CN109274090 A CN 109274090A
- Authority
- CN
- China
- Prior art keywords
- power supply
- electric
- supply system
- charging pile
- power
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
Abstract
The present invention provides a kind of wired home power supply system based on electric car, including power grid, domestic electric appliances, charging pile, electric vehicle, the power grid is connect with the domestic electric appliances, the domestic electric appliances is connect with the charging pile, the electric vehicle includes power battery, the power battery is connect with the charging pile when electric vehicle charging, the charging pile includes two-way inverter, charge mode and discharge mode of the two-way inverter to realize the electric vehicle, using the power battery of electric vehicle, in power grid wave crest or power-off, electric discharge provides domestic electric appliances institute electricity demand, and it charges in power grid trough, alleviate power grid pressure, and electric energy can be saved.
Description
Technical field
The present invention relates to domestic power systems, and in particular to the Intelligent charging/discharging system of electric car and household electricity.
Background technique
With the continuous promotion and the continuous development of electrical apparatus technology of people's living standard, home-use electricity is also on constantly
It rises, in order to alleviate power grid pressure, many cities have begun implementation staged and collect the electricity charge at present, but this also only encourages section
Save electricity consumption, can not fundamentally solve power grid pressure, and meet power supply trouble or maintenance when, it has to cause house
Front yard power supply can not continue, and bring inconvenience to people's life, reduce quality of the life, at present some people use emergency electric supply unit,
It not only applies and requires manual switching every time, but also charge mode cannot be automatically switched when restoring power grid power supply, make
It is very inconvenient in.
The use of present electric car is increasingly universal, and most of electric car rests in only to communications and transportation
Cell charge parking stall when be typically also charging to supplement the power battery electricity of electric car, however, electric car in fact is dynamic
The capacity of power battery generally has 6-20KWH, that is, the family for possessing electric car gradually possesses the storage capacity of 6-20KWH electricity,
And the electric power of each household family is generally not more than 3KW, so using the onboard charger on vehicle in certain specific conditions
Under to domestic power become possibility.
Summary of the invention
It the technical issues of the technical problem to be solved by the present invention is to for the power supply of above-mentioned electric car, proposes one kind and is based on
The wired home power supply system of electric car, including power grid, domestic electric appliances, charging pile, electric vehicle, the power grid and the family
The connection of front yard electrical appliance, the domestic electric appliances are connect with the charging pile, and the electric vehicle includes power battery, the electric vehicle
The power battery is connect with the charging pile when charging, and the charging pile includes two-way inverter, and the two-way inverter is used
To realize the charge mode and discharge mode of the electric vehicle, put using the power battery of electric vehicle in power grid wave crest or power-off
Electricity provides domestic electric appliances institute electricity demand, and charges in power grid trough, alleviates power grid pressure, and can save electric energy.
In order to solve the above technical problem, the present invention provides technical solution are as follows:
A kind of wired home power supply system based on electric car, including power grid, domestic electric appliances, charging pile, electric vehicle,
The power grid is connect with the domestic electric appliances, and the domestic electric appliances is connect with the charging pile, and the electric vehicle includes dynamic
Power battery, the power battery is connect with the charging pile when electric vehicle charges, and the charging pile includes two-way inverter,
Charge mode and discharge mode of the two-way inverter to realize the electric vehicle.
Switch is set between the power grid and the domestic electric appliances, to be switched on or off the power grid to the family
Electrical appliance power supply, the switch are electronic switch, it is preferable that the switch is PLC electronic switch.
The power supply system further includes intelligent display module, power supply system described in the intelligent display module real-time display
State.
The electric vehicle further includes accessory power supply, and the accessory power supply is to electricity needed for providing the intelligent EEG earphone controller
Amount.
The power battery and the charging pile are direct-connected by charging cable or are connected by the induction of wireless charging motor.
The invention has the benefit that
1. realizing electric vehicle using two-way inverter using the present invention is based on the wired home power supply systems of electric car
Trough charging and peak discharge, realize peak load shifting, alleviate power grid pressure；
2. not needing additionally to increase power supply line using the present invention is based on the wired home power supply system of electric car, tie
Structure is simple, and by intelligent control, is not only able to satisfy domestic power demand, more can be improved household electricity efficiency and quality.
Detailed description of the invention
Fig. 1 is that the present invention is based on the connection schematic diagrams of the wired home power supply system of electric car.
Specific embodiment
The wired home power supply system based on electric car that the invention discloses a kind of, those skilled in the art can use for reference
Present disclosure is suitably modified realization of process parameters.It is important to note that all similar substitutions and modifications are to this field skill
It is it will be apparent that they are considered as being included in the present invention for art personnel, and related personnel can obviously not depart from this
Content described herein is modified on the basis of summary of the invention, spirit and scope or appropriate changes and combinations, to realize and answer
Use the technology of the present invention.
In the present invention, unless otherwise stated, Science and Technology noun used herein has art technology
The normally understood meaning of personnel institute.
It is right combined with specific embodiments below in order to make those skilled in the art more fully understand technical solution of the present invention
The present invention is described in further detail.
With becoming increasingly popular for electric car, more and more families possess electric car, and are provided with charging pile
Equipment, current charging pile equipment are mostly to be directly accessed household electricity route, are charged using power grid to electric car, however due to
Daily schedule of people is whole more similar, to cause the use of power grid, there are wave crests and trough, when people come off duty back
After family, electricity consumption reaches crest value, and power grid pressure is larger at this time, especially large city power supply pressure, and when everybody rests
When power grid electricity consumption reach trough, the important vehicles of the electric vehicle as the following energy-saving and emission-reduction, power battery mounted
As a biggish power supply of reserve of electricity, the power grid wave crest period can be avoided completely and the trough period is selected to charge, reduce power grid
Power supply pressure, the present invention proposes a kind of intelligentized domestic power system, utilization is electronic to further alleviate power grid pressure
Automobile charges in the trough period and powers in the wave crest period to domestic electric appliances, significantly reduces the power supply pressure of power grid.
The structure and its work of the wired home power supply system the present invention is based on electric car are illustrated with reference to the accompanying drawing
Make mode:
Fig. 1 is the present invention is based on the connection schematic diagram of the wired home power supply system of electric car, and the wired home supplies
Electric system includes power grid, domestic electric appliances 1, charging pile 2, electric vehicle 3, and the power grid is connect with the domestic electric appliances 1, by institute
It states power grid to power to the domestic electric appliances 1, the domestic electric appliances 1 is directly connected with the power grid by socket or electric line
It connects, the domestic electric appliances 1 is directly connected to the charging pile 2 by socket or electric line, and the electric vehicle 3 includes power electric
Pond, whens 3 charge or discharge of electric vehicle, the power battery was connect with the charging pile 2, and the charging pile 2 includes two-way inverse
Become device, charge mode and discharge mode of the two-way inverter to realize the electric vehicle 3.
The domestic electric appliances 1 is that the electric appliance that subscriber household needs to power is referred to as, the power grid and the domestic electric appliances 1
Between be arranged switch 4, to be switched on or off the power grid to the domestic electric appliances 1 power supply, the switch 4 be electronic cutting
It closes, it is preferable that the switch 4 is PLC electronic switch.
The power supply system further includes intelligent display module 5, power supply system described in 5 real-time display of intelligent display module
State, and user can choose the operating mode of the electric vehicle 3 manually by the intelligent display module 5, below needle
The specific works mode of the electric vehicle 3 is described further, the operating mode of the electric vehicle 3 includes:
(1) charge mode: when power grid power supply pressure is little, the switch 4 is closed, and provides electricity by the power grid
Can, it is charged by the charging pile 2 to the electric vehicle 3；
(2) discharge mode: when power grid power supply pressure is larger and the power battery electricity abundance of the electric vehicle 3,
The switch 4 disconnects, and is powered by the power battery to the domestic electric appliances 1；
(3) standby mode: described when the power grid pressure is larger but the power battery not enough power supply of the electric vehicle 3
Switch 4 is closed, and is powered by the power grid to the domestic electric appliances 1, the standby waiting of the electric vehicle 3.
The above operating mode automatically switches when unattended, and passes through 5 real-time display of intelligent display module, institute
It states intelligent display module 5, the power grid, charging pile 2, data interaction realized by CAN line between electric vehicle 3, the intelligence is aobvious
Show that information, certain users such as 5 real-time display network load of module, 3 electricity of electric vehicle, 3 operating mode of electric vehicle can pass through institute
State the operating mode of electric vehicle 3 described in 5 manual switching of intelligent display module.
The electric vehicle 3 further includes accessory power supply, and the accessory power supply is to provide the control module institute of the electric vehicle 3
Electricity demand, guarantees the normal work of the electric vehicle 3, and accessory power supply automatic charging when the power is insufficient.
The power battery and the charging pile 2 can be charged by the direct-connected realization of charging cable, can also pass through wireless charging
Motor induction connection, realizes wireless charging.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of wired home power supply system based on electric car, including power grid, domestic electric appliances, charging pile, electric vehicle,
It is characterized in that, the power grid is connect with the domestic electric appliances, and the domestic electric appliances is connect with the charging pile, described electronic
Vehicle includes power battery, the electric vehicle when charging the power battery connect with the charging pile, the charging pile including pair
To inverter, charge mode and discharge mode of the two-way inverter to realize the electric vehicle.
2. the wired home power supply system according to claim 1 based on electric car, which is characterized in that the power grid with
Switch is set between the domestic electric appliances, is powered to be switched on or off the power grid to the domestic electric appliances.
3. the wired home power supply system according to claim 2 based on electric car, which is characterized in that the switch is
Electronic switch.
4. the wired home power supply system according to claim 3 based on electric car, which is characterized in that the switch is
PLC electronic switch.
5. the wired home power supply system according to claim 1 based on electric car, which is characterized in that the power supply system
System further includes intelligent display module, the state of power supply system described in the intelligent display module real-time display.
6. the wired home power supply system according to claim 1 based on electric car, which is characterized in that the electric vehicle
It further include accessory power supply, the accessory power supply is to provide intelligent EEG earphone controller institute electricity demand.
7. the wired home power supply system according to claim 1 based on electric car, which is characterized in that the power electric
Pond and the charging pile are direct-connected by charging cable or are connected by the induction of wireless charging motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085868.4A CN109274090A (en) | 2018-01-29 | 2018-01-29 | A kind of wired home power supply system based on electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085868.4A CN109274090A (en) | 2018-01-29 | 2018-01-29 | A kind of wired home power supply system based on electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109274090A true CN109274090A (en) | 2019-01-25 |
Family
ID=65147995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810085868.4A Pending CN109274090A (en) | 2018-01-29 | 2018-01-29 | A kind of wired home power supply system based on electric car |
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| Country | Link |
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| CN (1) | CN109274090A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768610A (en) * | 2019-03-05 | 2019-05-17 | 国家电网有限公司 | The charging method and system of electric vehicle |
| CN110341518A (en) * | 2019-06-15 | 2019-10-18 | 江苏开沃汽车有限公司 | A kind of highly integrated formula charge and discharge device |
| CN111600299A (en) * | 2020-05-18 | 2020-08-28 | 浙江吉利汽车研究院有限公司 | Household energy supply system, method and computer readable storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205610313U (en) * | 2016-05-13 | 2016-09-28 | 王晓民 | Two -way energy storage contravariant system |
| CN206086426U (en) * | 2016-10-09 | 2017-04-12 | 绍兴蓝能光伏科技有限公司 | Emergent two -way electric pile that fills |
-
2018
- 2018-01-29 CN CN201810085868.4A patent/CN109274090A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205610313U (en) * | 2016-05-13 | 2016-09-28 | 王晓民 | Two -way energy storage contravariant system |
| CN206086426U (en) * | 2016-10-09 | 2017-04-12 | 绍兴蓝能光伏科技有限公司 | Emergent two -way electric pile that fills |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768610A (en) * | 2019-03-05 | 2019-05-17 | 国家电网有限公司 | The charging method and system of electric vehicle |
| CN110341518A (en) * | 2019-06-15 | 2019-10-18 | 江苏开沃汽车有限公司 | A kind of highly integrated formula charge and discharge device |
| CN111600299A (en) * | 2020-05-18 | 2020-08-28 | 浙江吉利汽车研究院有限公司 | Household energy supply system, method and computer readable storage medium |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200401 Address after: 100070 Six Floors of Building 11B2, Science City, Fengtai District, Beijing Applicant after: BEIJING POWER SUPPLY NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: Airport Economic Zone of Tianjin Binhai New Area Applicant before: CHITRON TECHNOLOGY (TIANJIN) Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190125 |