CN107863814A - A kind of television set electric power system - Google Patents
A kind of television set electric power system Download PDFInfo
- Publication number
- CN107863814A CN107863814A CN201710938662.7A CN201710938662A CN107863814A CN 107863814 A CN107863814 A CN 107863814A CN 201710938662 A CN201710938662 A CN 201710938662A CN 107863814 A CN107863814 A CN 107863814A
- Authority
- CN
- China
- Prior art keywords
- television set
- photovoltaic devices
- electric power
- controller
- power system
- 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
- 238000005286 illumination Methods 0.000 claims abstract description 11
- 230000035807 sensation Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000352 storage cell Anatomy 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
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- 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
- H02J9/062—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 AC powered loads
-
- H02J3/383—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The present invention discloses a kind of television set electric power system, including photovoltaic devices, inverter, controller and switching switch, wherein, the input of the output end connection inverter of photovoltaic devices, switching switch is connected to the output end and television set of inverter, between AC network and television set, controller is controlled to switching switch, realizes the switching between photovoltaic devices power supply, AC network power supply.Controller noted above includes illumination acquisition module and power prediction module, and illumination acquisition module is used for the photometric data of environment where gathering photovoltaic devices, and is sent into power prediction module and carries out generated power forecasting, and prediction result is sent into controller.Such a electric power system combination AC network and photovoltaic generation, have the characteristics of energy-conserving and environment-protective.
Description
Technical field
The present invention relates to a kind of electric power system, the television set power supply of more particularly to a kind of combination AC network and photovoltaic generation
System.
Background technology
Chinese Patent Application No. 201510889194.X discloses a kind of equipment for household electrical appliance, and in particular to Yi Zhongtai
Positive energy television set, is made up of television set, solar energy electroplax and power storage cell, and solar energy electroplax is that power storage cell charges, electric power storage electricity
Pond powers for television set.The beneficial effects of the invention are as follows：Energy-conserving and environment-protective, it is easy to use, it is practically applicable to the abundant ground of solar energy resources
Area.
Chinese Patent Application No. 201310747043.1 discloses a kind of equipment for television set, and in particular to a kind of sun
Can television set.By television set, photovoltaic electroplax and battery are formed the solar energy television set, photovoltaic electric panel assembly in building top or
Metope, photovoltaic electroplax are charged for battery, and battery is powered for television set.The beneficial effects of the invention are as follows simple in construction, convenience
Using effect is good.
Chinese Patent Application No. 201010017197.1 discloses a kind of multi-display solar energy television set, in the side of television set
Face is provided with least four display screens, and solar cell module is installed with the top of television set, passes through solar cell
Component absorb solar energy, and be converted into direct current energy directly to television set power, solar cell module can use monocrystalline silicon,
Polysilicon, Thinfilm solar cell assembly.The multi-display solar energy television set of the present invention, directly using solar powered, section
The about energy, when out on tours, can also meet more people from different directions while watch TV programme, enrich field trips
Entertainment life.
Chinese Patent Application No. 201410757325.4 discloses a kind of adjustable sighting distance solar energy television set, and its feature includes
Telescopic mounting, solar cell module, display, housing of TV set, described telescopic mounting include telescopic rod and
With the linked set of television rear shell and the linked set of wall, described solar cell module includes inside television too
It is positive can battery, outside solar panels and with television set top links device, the electrical power storage converted by solar panels is in electricity
Depending in the battery inside machine, by solar panels, the more preferable fixed television of scalable and with wall attachment means and wall,
By the flexible of expansion link, adjustable range in the case of artificial lift television set can not had to, it is convenient and swift, at the top of television set too
Positive energy plate saves space with linking for television set, and the electric current that solar panels are formed, which is sent in the battery of inside television, to be stored up
Deposit, be available for television set to use, television set is could be used that in the case of no socket, what solution limitation placing TV seat in the plane was put asks
Topic.
Chinese Patent Application No. 201320688368.2 discloses a kind of solar energy television set, including solar panel, storage
Battery pack and television body；The solar panel converts solar energy into electric energy and exported to batteries, is battery
Group charging accumulation of energy；Power panel in transmitting DC to the television body of the batteries output, connects power panel
D.C. regulated power supply input；The switch for AC power to be converted into D.C. regulated power supply is provided with the power panel
Power circuit, it is connected between the ac power input end of television body and described D.C. regulated power supply input.This reality
It is simple with new solar energy TV set circuit design, the cost of television set is reduced, solar panel can be made full use of
Generate electricity, civil power need not be used substantially, significantly saved grid power.
Chinese Patent Application No. 201410815472.2 discloses a kind of interconnection device of solar powered Web TV,
Including set top box and remote control, it is mainly characterized in that, the set top box passes through main control chip and number by embedded OS
According to the memory modules in bus, mixed-media network modules mixed-media, input module, output module co-ordination, there is network interface, electricity on the set top box
Depending on connector and power interface；Mixed-media network modules mixed-media receives IP network audio, video data by network interface, by the IP network audio frequency and video number
According to initial page be loaded into memory modules in, after being decoded by main control chip, be sent into output module be output to by TV connector
Television set, input module receive the remote information that the remote control is sent, and power module connects external power source by power interface,
Interactive power supply is provided for each module in set top box.The present invention has the advantages of design is succinct, interface is few, easy to operate.
The content of the invention
The purpose of the present invention, it is to provide a kind of television set electric power system, it combines AC network and photovoltaic generation, has
The characteristics of energy-conserving and environment-protective.
In order to reach above-mentioned purpose, solution of the invention is：
A kind of television set electric power system, including photovoltaic devices, inverter, controller and switching switch, wherein, photovoltaic devices
Output end connection inverter input, switching switch is connected to the output end of inverter and television set, AC network and electricity
Depending between machine, controller is controlled to switching switch, realizes the switching between photovoltaic devices power supply, AC network power supply.
Controller noted above includes illumination acquisition module and power prediction module, and illumination acquisition module is used to gather photovoltaic devices
The photometric data of place environment, and be sent into power prediction module and carry out generated power forecasting, and prediction result is sent into controller.
Above-mentioned illumination acquisition module uses photosensitive sensors.
Controller noted above also includes humidity sensor, and humidity sensor is used for the humidity number of environment where gathering photovoltaic devices
According to, and it is sent into power prediction module.
Above-mentioned photovoltaic devices are in series by 20-26 piece photovoltaic modulies.
Above-mentioned photovoltaic module is located at building wall or roof.
Above-mentioned switching switch uses IGBT.
After such scheme, the present invention is powered by introducing photovoltaic generating system using photovoltaic generation and AC network
Two kinds of power supply modes, photovoltaic generation, energy-conserving and environment-protective are used in illumination abundance.
Embodiment
Below with reference to specific embodiment, technical scheme is described in detail.
The present invention provides a kind of television set electric power system, including photovoltaic devices, inverter, controller and switching switch, under
Introduce respectively in face.
The photovoltaic devices are used to convert the solar into electric energy, and it is in series by 20-26 piece photovoltaic modulies, the light
Volt component is located at building wall or roof, in order to preferably receive solar energy.
The input of the output end connection inverter of the photovoltaic devices, inverter turn direct current caused by photovoltaic devices
Alternating current is changed to, is re-fed into television set.
The switching switch is connected to the output end and television set of inverter, between AC network and television set, and switching is opened
Close under the control of the controller, for connecting inverter and television set, or connection AC network and television set, so as to realize difference
Power supply mode.
It is described switching switch can be realized using electronic switching device, such as IGBT, triode, these electronic switching devices
Have the advantages that response is fast, control accuracy is high.
When the television set starts, controller first determines whether photovoltaic devices can provide the electricity of abundance for television set
Can, in the present embodiment, judged by illumination acquisition module and power prediction module, the illumination acquisition module can be adopted
With photosensitive sensors, for the photometric data of environment where gathering photovoltaic devices, and power prediction module is sent into, by power prediction
Module carries out generated power forecasting, and prediction result is sent into controller, if prediction result is higher than given threshold, controller control
Inverter processed is connected with television set, is powered by photovoltaic devices for television set；If prediction result is less than given threshold, controller control
AC network processed is connected with television set, is powered by AC network for television set.
Controller can also consider influence of the humidity factor in environment to generated output simultaneously, control when being judged
Humidity sensor is set in device processed, and humidity sensor is used for the humidity data of environment where gathering photovoltaic devices, and is sent into power
Prediction module, improve the prediction result of generated output.
The technological thought of above example only to illustrate the invention, it is impossible to protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme, the scope of the present invention is each fallen within
Within.
Claims (7)
- A kind of 1. television set electric power system, it is characterised in that：Switched including photovoltaic devices, inverter, controller and switching, its In, the input of the output end connection inverter of photovoltaic devices, switching switch is connected to output end and television set, the friendship of inverter Flow between power network and television set, controller is controlled to switching switch, is realized between photovoltaic devices power supply, AC network power supply Switching.
- A kind of 2. television set electric power system as claimed in claim 1, it is characterised in that：The controller includes illumination collection mould Block and power prediction module, illumination acquisition module is used for the photometric data of environment where gathering photovoltaic devices, and it is pre- to be sent into power Survey module and carry out generated power forecasting, and prediction result is sent into controller.
- A kind of 3. television set electric power system as claimed in claim 2, it is characterised in that：The illumination acquisition module uses light sensation Sensor.
- A kind of 4. television set electric power system as claimed in claim 2, it is characterised in that：The controller also includes humidity sensor Device, humidity sensor are used for the humidity data of environment where gathering photovoltaic devices, and are sent into power prediction module.
- A kind of 5. television set electric power system as claimed in claim 1, it is characterised in that：The photovoltaic devices are by 20-26 piece light Volt component is in series.
- A kind of 6. television set electric power system as claimed in claim 5, it is characterised in that：The photovoltaic module is located at building wall Face or roof.
- A kind of 7. television set electric power system as claimed in claim 1, it is characterised in that：The switching switch uses IGBT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938662.7A CN107863814A (en) | 2017-09-30 | 2017-09-30 | A kind of television set electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938662.7A CN107863814A (en) | 2017-09-30 | 2017-09-30 | A kind of television set electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107863814A true CN107863814A (en) | 2018-03-30 |
Family
ID=61698430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710938662.7A Pending CN107863814A (en) | 2017-09-30 | 2017-09-30 | A kind of television set electric power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107863814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672352A (en) * | 2019-01-11 | 2019-04-23 | 北京汇能精电科技股份有限公司 | Static switch switching device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485727A (en) * | 2014-12-26 | 2015-04-01 | 广州市香港科大霍英东研究院 | Off-grid photovoltaic power generation energy storage system and energy dispatching method thereof |
| CN205945595U (en) * | 2016-07-29 | 2017-02-08 | 天津港国际物流发展有限公司 | Energy -conserving power supply system of intelligence |
| CN106909985A (en) * | 2017-01-11 | 2017-06-30 | 沃太能源南通有限公司 | A kind of photovoltaic generation forecasting system and Forecasting Methodology |
-
2017
- 2017-09-30 CN CN201710938662.7A patent/CN107863814A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485727A (en) * | 2014-12-26 | 2015-04-01 | 广州市香港科大霍英东研究院 | Off-grid photovoltaic power generation energy storage system and energy dispatching method thereof |
| CN205945595U (en) * | 2016-07-29 | 2017-02-08 | 天津港国际物流发展有限公司 | Energy -conserving power supply system of intelligence |
| CN106909985A (en) * | 2017-01-11 | 2017-06-30 | 沃太能源南通有限公司 | A kind of photovoltaic generation forecasting system and Forecasting Methodology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672352A (en) * | 2019-01-11 | 2019-04-23 | 北京汇能精电科技股份有限公司 | Static switch switching device and method |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180330 |
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| RJ01 | Rejection of invention patent application after publication |