CN206023379U - A kind of campus micro-grid system - Google Patents
A kind of campus micro-grid system Download PDFInfo
- Publication number
- CN206023379U CN206023379U CN201621041434.7U CN201621041434U CN206023379U CN 206023379 U CN206023379 U CN 206023379U CN 201621041434 U CN201621041434 U CN 201621041434U CN 206023379 U CN206023379 U CN 206023379U
- Authority
- CN
- China
- Prior art keywords
- campus
- remote controllers
- micro
- load
- electric load
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of campus micro-grid system, including wind generator system, photovoltaic generating system, generation system of micro turbine and fuel cell system, wind generator system, photovoltaic generating system, generation system of micro turbine are connected with campus electric load remote controllers, campus electric load remote controllers are connected with load side by bus, the fuel cell system is connected with campus electric load remote controllers and campus thermic load remote controllers respectively, campus thermic load remote controllers control campus heating equipment start and stop.This utility model combine campus densely populated place is big, need for electricity big and takes up an area wide practical situation, propose a kind of campus micro-grid system relatively reasonable in structure.
Description
Technical field
This utility model is related to technical field of electric power, particularly a kind of campus micro-grid system.
Background technology
With the introducing and popularization and application of intelligent grid concept, micro-capacitance sensor technology will become the important composition portion of intelligent grid
Point, common campus can be entered in future, as effective supplement of traditional bulk power grid operation.Micro-capacitance sensor can be by clean energy resource on the spot
Combine with load and coordinate control, enable clean energy resource local use, it is remote that unnecessary electricity can pass through bulk power grid far conveying
Square load center, so as to mitigate the peak regulation pressure of electrical network, improves the safe and stable operation level of campus electricity consumption, gives full play to micro-
The advantage of electrical network.
Campus as society important component part, electric energy use and consumption in terms of all account for larger proportion, with
Shi Jiaoyuan also has higher requirement to power supply reliability.But most schools are also using traditional concentration supply power mould at present
Formula is exactly power department by large-scale thermal power or water generating, then by extra-high voltage, high voltage power transmission, such confession
Power mode exist some obvious the drawbacks of, for example can not flexible follow load change, in large-scale power grid, Local Accidents easily expand
Dissipate, cause large-area power-cuts, cause power supply reliability not high.In addition existing campus electric power system does not account for a large amount of such as electronic
The V2G charging/discharging apparatus of automobile are accessed, it is impossible to process the effect of its peak load shifting well, and campus personnel are numerous, especially
That students' dormitory is huge to the demand of hot water steam, existing campus electric power system also less consideration cogeneration of heat and power energy-provision way.
Meanwhile, general campus building are numerous, garden floor space in campus is very big, extremely meet the occupation of land demand of photovoltaic, blower fan, and existing
The less consideration remotely control of micro-capacitance sensor so that traffic control is brought constant.Above reason is based on, necessary development is a kind of suitable
Close the remote controlled campus micro-grid system of generation of electricity by new energy.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of campus micro-grid system, improves the electric energy profit in campus
With rate.
For solving above-mentioned technical problem, the technical scheme adopted by this utility model is：A kind of campus micro-grid system, including
Wind generator system, photovoltaic generating system, generation system of micro turbine and fuel cell system, wind generator system,
Photovoltaic generating system, generation system of micro turbine are connected with campus electric load remote controllers, and campus electric load is long-range
Controller is connected with load side by bus, and the fuel cell system is warm with campus electric load remote controllers and campus respectively
Load remote controller connects, campus thermic load remote controllers control campus heating equipment start and stop.
Preferably, the load side is connected with electric load information acquisition device, and the campus heating equipment is connected with thermic load
Information acquisition device, electric load information acquisition device and thermic load information acquisition device respectively with campus electric load remote controllers and campus
Thermic load remote controllers wirelessly connect.
Preferably, the electric load information acquisition device and thermic load information acquisition device pass through signal processor and are wirelessly transferred
Device connects, and Wireless Transmitter is wirelessly connected with wireless receiver, and wireless receiver is sequentially connected control main frame and control module, control
Molding block is connected with electric load remote controllers and thermic load remote controllers；The Wireless Transmitter is all provided with wireless receiver
There is antenna.
Preferably, the campus electric load remote controllers are also connected with energy-storage system of accumulator and regional power grid, described
Campus transformer station and bidirectional measuring ammeter is additionally provided between regional power grid and campus electric load remote controllers.
Preferably, the campus electric load remote controllers are also connected with V2G charge-discharge systems.
Preferably, the wind generator system, photovoltaic generating system, generation system of micro turbine and fuel cell
System is by combining inverter and campus electric load remote controllers connection.
Preferably, the load side includes important load important load, general load and interruptible load.
This utility model combine campus densely populated place is big, need for electricity big and takes up an area wide practical situation, propose one
Plant campus micro-grid system relatively reasonable in structure.By the generations of electricity by new energy such as wind-powered electricity generation, photovoltaic and accumulator, V2G discharge and recharges
Use of the equipment in the micro-capacitance sensor of campus, improves campus teachers and students' electricity consumption reliability, renewable energy power generation is disturbed to bulk power grid
Move and be reduced to lower degree, be conducive to promoting renewable energy power generation technology, promote the development of electric automobile.This utility model is also
Acted on by cogeneration of heat and power of the fuel cell with campus heating system, improve energy utilization rate, effectively solving campus teachers and students are daily
The problem of electricity consumption hot water.The temperature reality to garden power consumption and thermic load be can achieve additionally by the tele-control system for installing additional
When monitor, and when temperature does not meet setting value, sent by control module in real time and instruct and controlled respectively by remote controllers
Distributed power source work operation, solve the problems, such as existing campus microgrid cannot to thermic load real-time control, meanwhile, the system
There is simple structure, it is easy to the characteristics of promoting.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model；
Structured flowcharts of the Fig. 2 for this utility model remotely control；
Fig. 3 is system connection diagram of the present utility model；
In figure：1st, small-sized fan；2nd, solar energy photovoltaic panel；3rd, miniature gas turbine；4th, combining inverter；5th, fuel electricity
Pond；6th, electric load remote controllers；7th, V2G charging/discharging apparatus 8, accumulator battery；9th, load side；10th, campus heating equipment；11、
Regional power grid；12nd, campus transformer station；13rd, bidirectional measuring ammeter；14th, thermic load information acquisition device；15th, electric load information gathering
Device.
Specific embodiment
As shown in Figure 1, 2, a kind of campus micro-grid system, including wind generator system, photovoltaic generating system, micro-gas-turbine
Machine electricity generation system and fuel cell system, wind generator system, photovoltaic generating system, generation system of micro turbine with
Campus electric load remote controllers connection, campus electric load remote controllers are connected with load side by bus, the fuel electricity
Cell system is connected with campus electric load remote controllers and campus thermic load remote controllers respectively, campus thermic load remotely control
Device controls campus heating equipment start and stop.
Preferably, the load side is connected with electric load information acquisition device, and the campus heating equipment is connected with thermic load
Information acquisition device, electric load information acquisition device and thermic load information acquisition device respectively with campus electric load remote controllers and campus
Thermic load remote controllers wirelessly connect.
Preferably, the electric load information acquisition device and thermic load information acquisition device pass through signal processor and are wirelessly transferred
Device connects, and Wireless Transmitter is wirelessly connected with wireless receiver, and wireless receiver is sequentially connected control main frame and control module, control
Molding block is connected with electric load remote controllers and thermic load remote controllers；The Wireless Transmitter is all provided with wireless receiver
There is antenna.
Preferably, the campus electric load remote controllers are also connected with energy-storage system of accumulator and regional power grid, described
Campus transformer station and bidirectional measuring ammeter is additionally provided between regional power grid and campus electric load remote controllers.
Preferably, the campus electric load remote controllers are also connected with V2G charge-discharge systems.
Preferably, the wind generator system, photovoltaic generating system, generation system of micro turbine and fuel cell
System is by combining inverter and campus electric load remote controllers connection.
Preferably, the load side includes important load important load, general load and interruptible load.
Preferably, DSC chip of the shown campus electric load remote controllers using STM32f407VG, shown campus heat are negative
DSC chip of the lotus remote controllers using STM32f407VG, shown control module adopt singlechip chip 89C52, shown wireless
Transmitter adopts H7710 sequence of communications modules, shown wireless receiver to adopt H7710 sequence of communications modules.
Preferably, the wind generator system includes a Miniature wind group of planes in school garden and small-sized with these
Combining inverter of the blower fan by cable connection, the photovoltaic generating system include building roof upper surfaces numerous installed in campus
Solar cell array and the combining inverter with these solaodes by cable connection, the miniature gas turbine system
System includes the miniature gas turbine in school garden and with these miniature gas turbines by the grid-connected of cable connection
Inverter, the fuel cell system include fuel cell main body and by the combining inverter of cable connection, the electric power storage
Pond energy-storage system includes accumulator battery and by the battery management controller of cable connection, and the campus heating system is by leading
Backing is connected with fuel cell, the battery management controller by cable access each combining inverter and accumulator battery it
Between, the V2G charge-discharge systems include electric automobile and electric automobile charging/discharging apparatus.
As shown in figure 3, wind generator system includes the Miniature wind group of planes 1 in school garden and small-sized with these
Combining inverter of the blower fan by cable connection, photovoltaic generating system are included installed in the numerous building roof upper surfaces in campus too
Positive energy cell panel 2 and the combining inverter with these solaodes by cable connection, miniature gas turbine system include
Miniature gas turbine 3 and the combining inverter with these miniature gas turbines by cable connection in school garden
4, energy-storage system of accumulator includes accumulator battery 8 and by the combining inverter 4 of cable connection, and combining inverter 4 passes through cable
It is connected with electric load remote controllers 6, fuel cell system includes that 5 body of fuel cell and campus heating equipment 10, campus are supplied
Hot equipment 10 is connected with fuel cell system by conducting strip, and V2G charge-discharge systems include that electric automobile is set with V2G discharge and recharges
Standby 7, above-mentioned wind generator system, photovoltaic generating system, miniature gas turbine system, energy-storage system of accumulator, V2G discharge and recharges system
System is connected with load side 9 by cable.The electric load remote controllers 6, all kinds of distributed power sources pass through bidirectional measuring
Ammeter 13 is connected with regional power grid 11.Tele-control system includes electricity/thermic load information acquisition device and electricity/thermic load remotely control
Device, electric load information acquisition device are connected with load side by holding wire 15, and thermic load information acquisition device 14 is by holding wire and school
Garden heating equipment connection, electric load remote controllers 6 connect with blower fan, photovoltaic, gas turbine, fuel cell respectively, thermic load
The connection fuel cell 5 of remote controllers 16 and campus heating equipment 10.
A kind of campus micro-grid system of the present utility model state generally in regional power grid is incorporated to, and install
Bidirectional measuring ammeter 13, when regional power grid breaks down or overhauls power-off, for avoiding affecting the daily study and work of campus teachers and students,
May be selected to depart from regional power grid, this campus micro-grid system is all automatically controlled, by small-sized fan 1, solar energy photovoltaic panel
2nd, miniature gas turbine 3, fuel cell 5, V2G charging/discharging apparatus 7, accumulator battery 8 are powered for which, full in self-centered mode
The demand that sufficient campus load is powered.
Fuel cell 5 is connected by conducting strip with campus heating equipment 10, and fuel cell 5 is in the mode of cogeneration of heat and power as garden
While area's load is powered, it is also 10 heat supply of campus heating equipment.
V2G charging/discharging apparatus 7 mainly include electric automobile and electric automobile charging/discharging apparatus, when night campus power consumption compared with
When low, start V2G charging/discharging apparatus 7 by providing auxiliary power amount to charging electric vehicle；And when daytime, campus power consumption was higher, school
The electric automobile inside not used can discharge in turn and give campus microgrid, to reach the work of peak load shifting inside the microgrid of campus
With.
The Realization method of remote of campus micro-grid system：
In system, thermic load information acquisition device 14, electric load information acquisition device 15 are by the temperature to electric load and heating equipment
The status informations such as degree are detected that the information such as the temperature that detects respective sensor by signal picker, power consumption is adopted
Collect and be input to signal processor, signal processor receives relevant information data and data processing carried out to the information, processed
Data afterwards through Wireless Transmitter to wireless receiver, operator can by control main frame observe heating equipment temperature,
The information such as the power consumption of power load, when the power consumption of the temperature or power load of heating equipment exceedes setting value, operator
Member sends instruction by control main frame to control module, and electric load remote controllers 6 receive the instruction control small-sized fan 1, sun
Can photovoltaic panel 2, miniature gas turbine 3,5 distributed power work of fuel cell；Thermic load remote controllers 16 receive instruction
Control operation of fuel cells.
The power supply strategy of the campus micro-capacitance sensor electric power supply control system takes 3 kinds of power supply modes, is wind-power electricity generation, light respectively
Energy storage device, the join domain electrical networks such as new energy equipment, the accumulator such as volt generating are powered, this 3 kinds of power supply modes
Priority is according to honourable new energy equipment>Electric power storage energy storage device>The arrangement mode of join domain electrical network, more to expect
Select new energy equipment to power, the purpose of energy-conserving and environment-protective is reached with this.
When the environment of campus garden is not enough to support new energy equipment or the electric power storage energy storage devices pair such as photovoltaic, wind-force
Which is powered, and join domain electrical network will be taken to power.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the technical scheme that protection domain of the present utility model should be recorded with claim, including the technical scheme that claim is recorded
The equivalents of middle technical characteristic are protection domain.Equivalent i.e. within this range is improved, also in this utility model
Protection domain within.
Claims (7)
1. a kind of campus micro-grid system, it is characterised in that：Including wind generator system, photovoltaic generating system, miniature gas turbine
Electricity generation system and fuel cell system, wind generator system, photovoltaic generating system, generation system of micro turbine are and school
Garden electric load remote controllers connection, campus electric load remote controllers are connected with load side by bus, the fuel cell
System is connected with campus electric load remote controllers and campus thermic load remote controllers respectively, campus thermic load remote controllers
Control campus heating equipment start and stop.
2. a kind of campus micro-grid system according to claim 1, it is characterised in that：The load side is connected with electric load information
Harvester, the campus heating equipment are connected with thermic load information acquisition device, and electric load information acquisition device and thermic load information are adopted
Storage is wirelessly connected with campus electric load remote controllers and campus thermic load remote controllers respectively.
3. a kind of campus micro-grid system according to claim 2, it is characterised in that：The electric load information acquisition device and heat are negative
Lotus information acquisition device is connected with Wireless Transmitter by signal processor, and Wireless Transmitter is wirelessly connected with wireless receiver, nothing
Line receiver is sequentially connected control main frame and control module, control module and electric load remote controllers and thermic load remotely control
Device connects；The Wireless Transmitter is equipped with antenna with wireless receiver.
4. a kind of campus micro-grid system according to claim 1, it is characterised in that：The campus electric load remote controllers are also
It is connected with energy-storage system of accumulator and regional power grid, between the regional power grid and campus electric load remote controllers, is additionally provided with school
Garden transformer station and bidirectional measuring ammeter.
5. a kind of campus micro-grid system according to claim 1, it is characterised in that：The campus electric load remote controllers are also
It is connected with V2G charge-discharge systems.
6. a kind of campus micro-grid system according to claim 1, it is characterised in that：The wind generator system, photovoltaic generation
System, generation system of micro turbine and fuel cell system are by combining inverter and campus electric load remotely control
Device connection connection.
7. a kind of campus micro-grid system according to claim 1, it is characterised in that：The load side includes that important load is important
Load, general load and interruptible load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041434.7U CN206023379U (en) | 2016-09-07 | 2016-09-07 | A kind of campus micro-grid system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041434.7U CN206023379U (en) | 2016-09-07 | 2016-09-07 | A kind of campus micro-grid system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023379U true CN206023379U (en) | 2017-03-15 |
Family
ID=58259801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621041434.7U Expired - Fee Related CN206023379U (en) | 2016-09-07 | 2016-09-07 | A kind of campus micro-grid system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206023379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196305A (en) * | 2017-06-08 | 2017-09-22 | 林浩博 | A kind of micro grid control system of optimization |
-
2016
- 2016-09-07 CN CN201621041434.7U patent/CN206023379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196305A (en) * | 2017-06-08 | 2017-09-22 | 林浩博 | A kind of micro grid control system of optimization |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104518563B (en) | The control method of charging system for electric automobile based on new energy application | |
| CN102113118B (en) | System and method for utility pole distributed solar power generation | |
| CN202333928U (en) | Comprehensive power-supply system for solar fan | |
| CN202957612U (en) | Wind and photovoltaic power storage intelligent microgrid and control system thereof | |
| CN201672588U (en) | Building wind, solar and power complementary type electric heating system | |
| CN102823458A (en) | Solar photovoltaic thermal variable power energy storage agricultural greenhouse | |
| CN106972529A (en) | Highway sector distribution is provided multiple forms of energy to complement each other energy micro-grid system | |
| CN103996727A (en) | Grid type hexagonal solar cell panel | |
| CN102437593A (en) | Small-scale wind/light supplementation type independent power supply system | |
| CN105048505B (en) | A kind of wind-solar complementary type micro-grid system for intelligent residential district | |
| CN203014421U (en) | Solar green operating room power supply system | |
| CN103390903B (en) | Novel wind-light storage intelligence combined generating system and control method thereof | |
| Zhou et al. | Prospects for energy internet of agricultural engineering in China | |
| CN204190671U (en) | Production of hydrocarbons Internet of Things new energy system | |
| CN206023379U (en) | A kind of campus micro-grid system | |
| CN203632239U (en) | Barrack vehicle photovoltaic power equipment | |
| CN104348207A (en) | Interconnected distributed type wind-solar complementary power generation system | |
| CN206894253U (en) | A kind of power network intelligent control system based on the energy storage of photovoltaic DC side | |
| CN214958774U (en) | Electric energy management system of green building | |
| CN203274016U (en) | Wind power generation power supply and heat supply system | |
| CN107565682A (en) | A kind of environmental type safe charging stake | |
| CN203706540U (en) | Intelligent microgrid operation training platform based on clean energy and commercial power complementation application | |
| CN104113083B (en) | Under a kind of high permeability, new forms of energy access and energy reserve control method for coordinating | |
| CN206041524U (en) | Micro -grid system | |
| Mu et al. | Research on application of photovoltaic-energy storage micro-grid in 500kv substation station power system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170907 |