CN207320851U - A kind of smart micro-grid system - Google Patents
A kind of smart micro-grid system Download PDFInfo
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- CN207320851U CN207320851U CN201721468889.1U CN201721468889U CN207320851U CN 207320851 U CN207320851 U CN 207320851U CN 201721468889 U CN201721468889 U CN 201721468889U CN 207320851 U CN207320851 U CN 207320851U
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- 238000004891 communication Methods 0.000 claims abstract description 67
- 238000004146 energy storage Methods 0.000 claims abstract description 33
- 230000005611 electricity Effects 0.000 claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 238000010248 power generation Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005457 optimization Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000007726 management method Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of smart micro-grid system, including energy storage management system, user terminal, exterior access control system, microgrid central control system and electric generation management system, the electric generation management system includes wireless communication module five and electricity generation module, the output terminal of the electricity generation module is electrically connected with the input terminal of wireless communication module five, the output terminal of the wireless communication module five is electrically connected with the input terminal of internet, the microgrid central control system includes remote monitoring module, power balance module, power control module, allocation schedule module, load prediction module and wireless communication module one.The utility model is by setting remote monitoring module, wireless communication module one, wireless communication module two, wireless communication module three, wireless communication module four and wireless communication module five, it is longer to solve current micro-grid system electric energy transmission path, electric energy energy loss in transmitting procedure is more, the problem of causing the wasting of resources.
Description
Technical field
Electric power network technique field is the utility model is related to, is specially a kind of smart micro-grid system.
Background technology
Micro-capacitance sensor is also referred to as microgrid, refers to by distributed generation resource, energy storage device, energy conversion device, load and monitoring etc.
The small-sized electric system of composition, the proposition of micro-capacitance sensor aim at flexible, the efficient application of distributed generation resource, and it is huge to solve quantity
Greatly, the grid-connected problem of various informative distributed generation resource, exploitation and extension micro-capacitance sensor can sufficiently promote distributed generation resource and can be again
The extensive access of the raw energy, realizes the highly reliable supply to load various energy resources form, realizes active power distribution network
A kind of effective means.
The transmission path of current micro-grid system electric energy is mostly longer, and electric energy energy loss in transmitting procedure is more,
Cause the wasting of resources.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of smart micro-grid system, solves current micro- electricity
The transmission path of net system power is mostly longer, and electric energy energy loss in transmitting procedure is more, the problem of causing the wasting of resources.
(2) technical solution
To achieve the above object, the utility model provides following technical solution：A kind of smart micro-grid system, including energy storage
Management system, user terminal, exterior access control system, microgrid central control system and electric generation management system, the electric generation management
System includes wireless communication module five and electricity generation module, the output terminal of the electricity generation module and the input terminal of wireless communication module five
It is electrically connected, the output terminal of the wireless communication module five is electrically connected with the input terminal of internet.
The microgrid central control system includes remote monitoring module, power balance module, power control module, distribution tune
Spend module, load prediction module and wireless communication module one, the remote monitoring module, power balance module, Power Control mould
Block, allocation schedule module and load prediction module with wireless communication module one is two-way is electrically connected, the wireless communication module one
With internet is two-way is electrically connected.
The exterior access control system includes foreign access controller and wireless communication module two, the exterior access control
The input terminal of device processed is electrically connected with the output terminal of wireless communication module two, the wireless communication module two with internet is two-way is electrically connected
Connect, the exterior access control system nets two-way be electrically connected with State Grid.
The energy storage management system includes wireless communication module three and energy-storage units, the wireless communication module three and interconnection
Net two-way electrical connection, the energy-storage units respectively with State Grid's net and electricity generation module are two-way is electrically connected, the energy-storage units
Input terminal of the output terminal respectively with wireless communication module three and multilevel optimization's module is electrically connected.
The user terminal includes user load, user terminal monitoring module, load control module and wireless communication module four, institute
State input terminal of the output terminal of user load and user terminal monitoring module with wireless communication module four to be electrically connected, the load control
Molding block with wireless communication module four is two-way is electrically connected.
Preferably, the electricity generation module includes solar power generation unit, hydroelectric generation unit, geother-mal power generation unit and wind
Power generator unit.
Preferably, the solar power generation unit includes light inverter and photovoltaic module, the output terminal of the photovoltaic module
It is electrically connected with the input terminal of light inverter.
Preferably, the hydroelectric generation unit includes water power current transformer and hydroelectric generator, the hydroelectric generator it is defeated
Outlet is electrically connected with the input terminal of water power current transformer.
Preferably, the geother-mal power generation unit includes underground heat electric converter and geothermal power generation component, the geothermal power generation
The output terminal of component is electrically connected with the input terminal of underground heat electric converter.
Preferably, the wind power generation unit includes wind electric converter and wind-driven generator, the wind-driven generator it is defeated
Outlet is electrically connected with the input terminal of wind electric converter.
Preferably, the energy-storage units include large-sized battery energy-storage module and flywheel energy storage module.
(3) beneficial effect
The utility model provides a kind of smart micro-grid system, possesses following beneficial effect：
The utility model is by setting remote monitoring module, wireless communication module one, wireless communication module two, wireless communication
Module three, wireless communication module four and wireless communication module five, microgrid central control system are realized to whole micro-grid system
Supervision and regulation and control, different follow-up arrange is taken according to the difference of the generated energy of electricity generation module and user load power consumption comparing result
Apply, delivery deficiency, which is then realized from State Grid, nets access external power supply, if generated energy proof load normal work and energy storage list
After first electricity abundance, by unnecessary electricity supply State Grid net, it is intelligent with closure to realize that electric energy transmission is disconnected, prevents electric energy
Transmission path permanently closes, and reduces electric energy path-length to the full extent, reduces energy expenditure, solves current micro- electricity
The transmission path of net system power is mostly longer, and electric energy energy loss in transmitting procedure is more, the problem of causing the wasting of resources.
Brief description of the drawings
Fig. 1 is Tthe utility model system principle schematic.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of technical solution：A kind of smart micro-grid system, including energy storage management
System, user terminal, exterior access control system, microgrid central control system and electric generation management system, energy storage management system are used for
Storage energy, whether exterior access control system is used to control the access of State Grid's net electric energy, microgrid central control system is used
In data storage, analysis and processing to modules, electric generation management system is used to manage distributed generation resource, electric generation management system
Including wireless communication module five and electricity generation module, electricity generation module includes solar power generation unit, hydroelectric generation unit, geothermal energy hair
Electric unit and wind power generation unit, solar power generation unit include light inverter and photovoltaic module, the output terminal of photovoltaic module with
The input terminal of light inverter is electrically connected, and hydroelectric generation unit includes water power current transformer and hydroelectric generator, hydroelectric generator it is defeated
Outlet is electrically connected with the input terminal of water power current transformer, and geother-mal power generation unit includes underground heat electric converter and geothermal power generation component,
The output terminal of geothermal power generation component is electrically connected with the input terminal of underground heat electric converter, wind power generation unit include wind electric converter and
Wind-driven generator, the output terminal of wind-driven generator are electrically connected with the input terminal of wind electric converter, and photovoltaic module is used for solar energy
The unstable electric current produced is adjusted processing, water power current transformer be used for the unstable electric current of hydroelectric generator generation into
Row adjustment is handled, and underground heat electric converter is used for the electric current adjustment processing for producing unstable to underground heat electrification component, wind-powered electricity generation unsteady flow
Device is used to handle the unstable electric current adjustment that wind-driven generator produces, convenient to transmit and use, the output terminal of electricity generation module
It is electrically connected with the input terminal of wireless communication module five, the output terminal of wireless communication module five is electrically connected with the input terminal of internet.
Microgrid central control system includes remote monitoring module, power balance module, power control module, allocation schedule mould
Block, load prediction module and wireless communication module one, remote monitoring module is used for monitoring user terminal, convenient to find user in time
Load produced problem, power balance module and allocation schedule module be used to analyzing, handle and balance generated energy and power consumption it
Between relation, load prediction module is according to load consumption power quantity predicting power consumption, the electric energy that is stored according to energy-storage units, total score
Whether analysis needs to adjust from State Grid's tune electric energy off the net, remote monitoring module, power balance module, power control module, distribution
Degree module and load prediction module with wireless communication module one is two-way is electrically connected, wireless communication module one and the two-way electricity in internet
Connection.
Exterior access control system includes foreign access controller and wireless communication module two, foreign access controller it is defeated
The output terminal for entering end with wireless communication module two is electrically connected, and foreign access controller is microcontroller, and the model of microcontroller
AT89S51, AT89S51 type microcontroller supports to update function in sequence of threads relative to traditional 89C51 microcontrollers, cost reduction,
And improve function, applicability is more extensive, wireless communication module two with internet is two-way is electrically connected, outside access control system
System nets two-way be electrically connected with State Grid.
Energy storage management system includes wireless communication module three and energy-storage units, and energy-storage units include large-sized battery energy-storage module
With flywheel energy storage module wireless communication module three with internet is two-way is electrically connected, energy-storage units respectively with State Grid's net and power generation
The two-way electrical connection of module, the input terminal of the output terminals of energy-storage units respectively with wireless communication module three and multilevel optimization's module are electrically connected
Connect, the data message of energy storage management system is passed to microgrid central control system by wireless communication module three by internet.
User terminal includes user load, user terminal monitoring module, load control module and wireless communication module four, and user bears
Carry and input terminal of the output terminal with wireless communication module four of user terminal monitoring module is electrically connected, load control module and wirelessly
Four two-way electrical connection of communication module.
When in use, electricity generation module is responsible for producing electricl energy and the electric energy of generation is transferred to energy-storage units, radio communication mold
The data for producing electricity are delivered to microgrid central control system by block five by wireless network, and the electricity of energy-storage units is by multistage excellent
Change processing is transferred to user terminal for load use, and user monitoring module is by the power consumption of user terminal and the data message of load number
Microgrid central control system is passed to by wireless communication module four and internet, microgrid central control system passes through remote monitoring
Module, power balance module, power control module, allocation schedule module and load prediction module analysis generated energy and power consumption
Relation, determines to be supplied to State Grid's net from State Grid's tune electric energy off the net or from energy-storage units by unnecessary electric energy, greatly
The loss of electric energy in a transmission path is reduced, realizes electric energy peak use rate, reduces and wastes.
It can to sum up obtain, the utility model is by setting remote monitoring module, wireless communication module one, wireless communication module
2nd, wireless communication module three, wireless communication module four and wireless communication module five, solve the biography of current micro-grid system electric energy
Defeated path is mostly longer, and electric energy energy loss in transmitting procedure is more, the problem of causing the wasting of resources.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of smart micro-grid system, including energy storage management system, user terminal, exterior access control system, the control of microgrid center
System processed and electric generation management system, it is characterised in that：The electric generation management system includes wireless communication module five and electricity generation module,
The output terminal of the electricity generation module is electrically connected with the input terminal of wireless communication module five, the output terminal of the wireless communication module five
It is electrically connected with the input terminal of internet；
The microgrid central control system includes remote monitoring module, power balance module, power control module, allocation schedule mould
Block, load prediction module and wireless communication module one, the remote monitoring module, power balance module, power control module, point
With scheduler module and load prediction module with wireless communication module one is two-way is electrically connected, the wireless communication module one and interconnection
Net two-way electrical connection；
The exterior access control system includes foreign access controller and wireless communication module two, the foreign access controller
Input terminal be electrically connected with the output terminal of wireless communication module two, the wireless communication module two with internet is two-way is electrically connected,
The exterior access control system nets two-way be electrically connected with State Grid；
The energy storage management system includes wireless communication module three and energy-storage units, and the wireless communication module three is double with internet
To electrical connection, the energy-storage units respectively with State Grid's net and electricity generation module are two-way is electrically connected, the output of the energy-storage units
The input terminal respectively with wireless communication module three and multilevel optimization's module is held to be electrically connected；
The user terminal includes user load, user terminal monitoring module, load control module and wireless communication module four, the use
Family loads and input terminal of the output terminal of user terminal monitoring module with wireless communication module four is electrically connected, the load control mould
Block with wireless communication module four is two-way is electrically connected.
A kind of 2. smart micro-grid system according to claim 1, it is characterised in that：The electricity generation module includes solar energy
Generator unit, hydroelectric generation unit, geother-mal power generation unit and wind power generation unit.
A kind of 3. smart micro-grid system according to claim 2, it is characterised in that：The solar power generation unit includes
Light inverter and photovoltaic module, the output terminal of the photovoltaic module are electrically connected with the input terminal of light inverter.
A kind of 4. smart micro-grid system according to claim 2, it is characterised in that：The hydroelectric generation unit includes water
Electric converter and hydroelectric generator, the output terminal of the hydroelectric generator are electrically connected with the input terminal of water power current transformer.
A kind of 5. smart micro-grid system according to claim 2, it is characterised in that：The geother-mal power generation unit includes
Underground heat electric converter and geothermal power generation component, the input terminal of the output terminal and underground heat electric converter of the geothermal power generation component are electrically connected
Connect.
A kind of 6. smart micro-grid system according to claim 2, it is characterised in that：The wind power generation unit includes wind
Electric converter and wind-driven generator, the output terminal of the wind-driven generator are electrically connected with the input terminal of wind electric converter.
A kind of 7. smart micro-grid system according to claim 1, it is characterised in that：The energy-storage units include large-scale electricity
Pond energy-storage module and flywheel energy storage module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721468889.1U CN207320851U (en) | 2017-11-07 | 2017-11-07 | A kind of smart micro-grid system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721468889.1U CN207320851U (en) | 2017-11-07 | 2017-11-07 | A kind of smart micro-grid system |
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| Publication Number | Publication Date |
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| CN207320851U true CN207320851U (en) | 2018-05-04 |
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ID=62380098
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721468889.1U Expired - Fee Related CN207320851U (en) | 2017-11-07 | 2017-11-07 | A kind of smart micro-grid system |
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| Country | Link |
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| CN (1) | CN207320851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541306A (en) * | 2020-05-14 | 2020-08-14 | 国网内蒙古东部电力有限公司电力科学研究院 | Micro-grid power device |
| CN111985781A (en) * | 2020-07-21 | 2020-11-24 | 浙江中新电力工程建设有限公司 | Reverse cooperative regulation-based multi-energy complementary micro-grid system and method thereof |
-
2017
- 2017-11-07 CN CN201721468889.1U patent/CN207320851U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541306A (en) * | 2020-05-14 | 2020-08-14 | 国网内蒙古东部电力有限公司电力科学研究院 | Micro-grid power device |
| CN111985781A (en) * | 2020-07-21 | 2020-11-24 | 浙江中新电力工程建设有限公司 | Reverse cooperative regulation-based multi-energy complementary micro-grid system and method thereof |
| CN111985781B (en) * | 2020-07-21 | 2023-12-19 | 浙江中新电力工程建设有限公司 | Multi-energy complementary micro-grid system based on reverse cooperative regulation and control and method thereof |
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