CN104348187A - Micro-grid system - Google Patents
Micro-grid system Download PDFInfo
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- CN104348187A CN104348187A CN201410636611.5A CN201410636611A CN104348187A CN 104348187 A CN104348187 A CN 104348187A CN 201410636611 A CN201410636611 A CN 201410636611A CN 104348187 A CN104348187 A CN 104348187A
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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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
- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/14—District level solutions, i.e. local energy networks
Abstract
The invention discloses a micro-grid system and relates to the technical field of energy. The invention provides the micro-grid system. By structural design of at least one micro-grid generating unit, a micro-grid energy control unit, a micro-grid distributive control unit, a micro-grid central control unit, a micro-grid energy storage unit, a micro-grid remote control unit and a micro-grid connection circuit, the micro-grid system solves the technical problem that in the prior art, due to wide distribution of distributive power supplies in a micro grid, electric energy formed by the power supplies is seriously lost in the transferring process so as to cause low efficiency of the micro grid; loss of the power supplies is reduced; efficiency of the micro grid is improved.
Description
Technical field
The present invention relates to energy technology field, particularly relate to a kind of micro-grid system.
Background technology
Along with modern society's energy more drills stronger nervous trend, people propose more and more higher requirement to energy device.Micro-capacitance sensor (Micro-Grid), also referred to as microgrid, is a kind of new network structure, is the system unit that a group of micro battery, load, energy-storage system and control device are formed.Micro-capacitance sensor be one can teaching display stand control, the autonomous system of protect and manage, both can be incorporated into the power networks with external electrical network, also can isolated operation.Micro-capacitance sensor is a concept of relatively traditional bulk power grid, refers to the network that multiple distributed power source and related load thereof form according to certain topological structure, and is associated to normal grid by static switch.Exploitation and extension micro-capacitance sensor fully can promote the extensive access of distributed power source and regenerative resource, and realizing the highly reliable supply to load various energy resources form, is a kind of effective means realizing active power distribution network, is that traditional electrical network is to intelligent grid transition.It is the new ideas of electric power system specialty, relevant with the large-scale application of new energy technology, and the new forms of energy electric power such as photovoltaic, photo-thermal, wind-powered electricity generation because traditional electrical network cannot be dissolved in a large number, so just propose above technology.
Micro-capacitance sensor refer to collected by distributed power source, energy storage device, energy conversion device, associated loadings and monitoring, protective device be small-sizedly transported to electric system.Power supply in micro-capacitance sensor mostly is the less distributed power source of capacity, namely the small unit containing power electronics interface, comprises the energy storage devices such as miniature gas turbine, fuel cell, photovoltaic cell, small-sized wind power generator group and super capacitor, flywheel and storage battery.They are connected on user side, have that cost is low, voltage is low and pollute the features such as little.
In prior art, the main energy sources source of micro-capacitance sensor is light energy source or wind energy, and because light energy source or wind energy need to be distributed in everywhere, the electric energy so formed causes a large amount of losses in course of conveying, thus makes the efficiency of micro-capacitance sensor lower.
Summary of the invention
In view of this, the invention provides a kind of micro-grid system, to be intended to solve in prior art because of micro-capacitance sensor because distributed power source is widely distributed, loss is seriously thus cause the technical problem that micro-capacitance sensor efficiency is lower in transport process for the electric energy causing power supply to be formed.
For achieving the above object, the present invention includes: at least one micro-capacitance sensor generator unit, microgrid energy control unit, micro-capacitance sensor distributed control unit, micro-capacitance sensor central control unit, micro-capacitance sensor energy-storage units, micro-capacitance sensor remote control unit, micro-capacitance sensor connecting circuit; Wherein, described micro-capacitance sensor generator unit is connected by affiliated micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit; Described micro-capacitance sensor generator unit is for generation of electric energy; Described microgrid energy control unit is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit; Described microgrid energy control unit, for receiving the instruction of described micro-capacitance sensor central control unit, realizes the energy match of described micro-capacitance sensor; Described micro-capacitance sensor distributed control unit is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit; Described micro-capacitance sensor distributed control unit is connected by described micro-capacitance sensor connecting circuit with described microgrid energy control unit; Described micro-capacitance sensor distributed control unit is used for, and according to the instruction of described micro-capacitance sensor central control unit, controls described micro-capacitance sensor generator unit; Described micro-capacitance sensor central control unit is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor energy-storage units; Described micro-capacitance sensor energy-storage units is used for the instruction according to described micro-capacitance sensor central control unit, controls the energy storage of described micro-capacitance sensor; Described micro-capacitance sensor remote control unit is connected with described micro-capacitance sensor central control unit; Described operational order for receiving the operational order of user, and is passed to described micro-capacitance sensor central control unit by described micro-capacitance sensor remote control unit; Described micro-capacitance sensor generator unit is connected with described micro-capacitance sensor energy-storage units; The electric energy of generation, according to the instruction of described micro-capacitance sensor central control unit, is sent to described micro-capacitance sensor energy-storage units by described micro-capacitance sensor generator unit.
Further, described micro-capacitance sensor energy-storage units comprises: batteries; Described batteries is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit.
Further, described micro-capacitance sensor energy-storage units comprises: Combined storage battery and inverter; Described batteries is connected with described inverter; Described batteries is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor center-control power supply; Described inverter is connected with user's distribution line; Described inverter is used for changing the direct current energy of described batteries into AC energy, and described AC energy is transferred to described user's distribution line.
Further, described micro-grid system also comprises: micro-capacitance sensor diesel generation unit; Described micro-capacitance sensor diesel generation unit is connected with described micro-capacitance sensor central control unit; Described micro-capacitance sensor central control unit switches according to the power generation mode of real-time operation instruction to described micro-capacitance sensor of the operational order preset or user.
Further, described micro-capacitance sensor generator unit comprises at least one in micro-capacitance sensor wind power generation unit and micro-capacitance sensor optical energy power unit; The power generation mode of described micro-capacitance sensor central control unit to described micro-capacitance sensor switches, and comprising:
When the power output of described micro-capacitance sensor generator unit is less than the power load of user, and the electricity that described micro-capacitance sensor energy-storage units stores is when being less than default threshold value, the enable described micro-capacitance sensor diesel generation unit of described micro-capacitance sensor central control unit, described micro-capacitance sensor diesel generation unit and described micro-capacitance sensor generator unit are worked in coordination with and are generated electricity; Or,
When the power output of described micro-capacitance sensor generator unit is more than or equal to the power load of user, described micro-capacitance sensor central control unit keeps the disable state of described micro-capacitance sensor diesel generation unit, enable described micro-capacitance sensor generator unit; Or,
When the power output of described micro-capacitance sensor generator unit is less than the power load of user, but when the electricity that described micro-capacitance sensor energy-storage units stores is more than or equal to default threshold value, described micro-capacitance sensor central control unit keeps the disable state of described micro-capacitance sensor diesel generation unit, enable described micro-capacitance sensor generator unit.
Further, described micro-capacitance sensor distributed control unit is according to the instruction of described micro-capacitance sensor central control unit, control described micro-capacitance sensor generator unit and/or whether described micro-capacitance sensor energy-storage units is in running status, and determine whether increasing and decreasing load according to described running status; Described micro-capacitance sensor distributed control unit also for, according to the running status of described micro-capacitance sensor generator unit and/or described micro-capacitance sensor energy-storage units, generating run status log, and give described micro-capacitance sensor central control unit by described running status Log Sender.
Further, described micro-capacitance sensor energy-storage units comprises micro-capacitance sensor energy storage watch-dog, micro-capacitance sensor energy storage assessment apparatus and micro-capacitance sensor energy storage safety guarantee equipment; Described micro-capacitance sensor energy storage watch-dog is connected with described micro-capacitance sensor energy storage assessment apparatus; Described micro-capacitance sensor energy storage assessment apparatus and described micro-capacitance sensor energy storage safety guarantee equipment connection; Described micro-capacitance sensor energy storage safety guarantee equipment is connected with described micro-capacitance sensor central control unit; Described micro-capacitance sensor energy storage watch-dog is for monitoring the current electric flux of described micro-capacitance sensor energy-storage units; Described micro-capacitance sensor energy storage assessment apparatus is used for the output value according to the current electric flux of described micro-capacitance sensor unit and described micro-capacitance sensor generator unit, determines the electric flux of the micro-capacitance sensor energy-storage units in Preset Time; Described micro-capacitance sensor safety guarantee equipment is used for the instruction according to described micro-capacitance sensor central control unit, ensures the circuit safety of described micro-capacitance sensor energy-storage units.
Further, described micro-grid system also comprises: micro-capacitance sensor breaking units; Described micro-capacitance sensor breaking units is connected with described micro-capacitance sensor central control unit; Described micro-capacitance sensor breaking units comprises for overvoltage, overcurrent protection, and determines whether to disconnect current connecting circuit according to the instruction of described micro-capacitance sensor central control unit.
Compared with prior art, the invention provides a kind of micro-grid system, by at least one micro-capacitance sensor generator unit, microgrid energy control unit, micro-capacitance sensor distributed control unit, micro-capacitance sensor central control unit, micro-capacitance sensor energy-storage units, micro-capacitance sensor remote control unit, the structural design of micro-capacitance sensor connecting circuit, to solve in prior art because of micro-capacitance sensor because distributed power source is widely distributed, the electric energy causing power supply to be formed loss in transport process is serious, thus cause the technical problem that micro-capacitance sensor efficiency is lower, reduce the loss of power supply, improve the efficiency of micro-capacitance sensor.Meanwhile, the embodiment of the present invention also comprises diesel engine generator unit, improves the redundant of this micro-capacitance sensor.In addition, whole system is divided into different unit by the embodiment of the present invention, and imparts its different characteristics and function according to concrete unit, reduces the development and maintenance cost of system, be conducive to the universal of the embodiment of the present invention, be conducive to the convenience improving operating personnel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, Fig. 1 is a kind of micro-grid system provided by the invention, and described micro-grid system comprises at least one micro-capacitance sensor generator unit, microgrid energy control unit, micro-capacitance sensor distributed control unit, micro-capacitance sensor central control unit, micro-capacitance sensor energy-storage units, micro-capacitance sensor remote control unit, micro-capacitance sensor connecting circuit; Wherein, described micro-capacitance sensor generator unit is connected by affiliated micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit; Described micro-capacitance sensor generator unit is for generation of electric energy; Described microgrid energy control unit is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit; Described microgrid energy control unit, for receiving the instruction of described micro-capacitance sensor central control unit, realizes the energy match of described micro-capacitance sensor; Described micro-capacitance sensor distributed control unit is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit; Described micro-capacitance sensor distributed control unit is connected by described micro-capacitance sensor connecting circuit with described microgrid energy control unit; Described micro-capacitance sensor distributed control unit is used for, and according to the instruction of described micro-capacitance sensor central control unit, controls described micro-capacitance sensor generator unit; Described micro-capacitance sensor central control unit is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor energy-storage units; Described micro-capacitance sensor energy-storage units is used for the instruction according to described micro-capacitance sensor central control unit, controls the energy storage of described micro-capacitance sensor; Described micro-capacitance sensor remote control unit is connected with described micro-capacitance sensor central control unit; Described operational order for receiving the operational order of user, and is passed to described micro-capacitance sensor central control unit by described micro-capacitance sensor remote control unit; Described micro-capacitance sensor generator unit is connected with described micro-capacitance sensor energy-storage units; The electric energy of generation, according to the instruction of described micro-capacitance sensor central control unit, is sent to described micro-capacitance sensor energy-storage units by described micro-capacitance sensor generator unit.
Compared with prior art, the invention provides a kind of micro-grid system, by at least one micro-capacitance sensor generator unit, microgrid energy control unit, micro-capacitance sensor distributed control unit, micro-capacitance sensor central control unit, micro-capacitance sensor energy-storage units, micro-capacitance sensor remote control unit, the structural design of micro-capacitance sensor connecting circuit, to solve in prior art because of micro-capacitance sensor because distributed power source is widely distributed, the electric energy causing power supply to be formed loss in transport process is serious, thus cause the technical problem that micro-capacitance sensor efficiency is lower, reduce the loss of power supply, improve the efficiency of micro-capacitance sensor.Meanwhile, the embodiment of the present invention also comprises diesel engine generator unit, improves the redundant of this micro-capacitance sensor.In addition, whole system is divided into different unit by the embodiment of the present invention, and imparts its different characteristics and function according to concrete unit, reduces the development and maintenance cost of system, be conducive to the universal of the embodiment of the present invention, be conducive to the convenience improving operating personnel.
Improve further as the present invention, described micro-capacitance sensor energy-storage units comprises: batteries; Described batteries is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit.Described batteries can be specially multiple lead acid accumulator be connected in series.
Improve further as the present invention, described micro-capacitance sensor energy-storage units comprises: Combined storage battery and inverter; Described batteries is connected with described inverter; Described batteries is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor center-control power supply; Described inverter is connected with user's distribution line; Described inverter is used for changing the direct current energy of described batteries into AC energy, and described AC energy is transferred to described user's distribution line.
Improve further as the present invention, described micro-grid system also comprises: micro-capacitance sensor diesel generation unit; Described micro-capacitance sensor diesel generation unit is connected with described micro-capacitance sensor central control unit; Described micro-capacitance sensor central control unit switches according to the power generation mode of real-time operation instruction to described micro-capacitance sensor of the operational order preset or user.
Improve further as the present invention, described micro-capacitance sensor generator unit comprises at least one in micro-capacitance sensor wind power generation unit and micro-capacitance sensor optical energy power unit; The power generation mode of described micro-capacitance sensor central control unit to described micro-capacitance sensor switches, and comprising:
When the power output of described micro-capacitance sensor generator unit is less than the power load of user, and the electricity that described micro-capacitance sensor energy-storage units stores is when being less than default threshold value, the enable described micro-capacitance sensor diesel generation unit of described micro-capacitance sensor central control unit, described micro-capacitance sensor diesel generation unit and described micro-capacitance sensor generator unit are worked in coordination with and are generated electricity; Or,
When the power output of described micro-capacitance sensor generator unit is more than or equal to the power load of user, described micro-capacitance sensor central control unit keeps the disable state of described micro-capacitance sensor diesel generation unit, enable described micro-capacitance sensor generator unit; Or,
When the power output of described micro-capacitance sensor generator unit is less than the power load of user, but when the electricity that described micro-capacitance sensor energy-storage units stores is more than or equal to default threshold value, described micro-capacitance sensor central control unit keeps the disable state of described micro-capacitance sensor diesel generation unit, enable described micro-capacitance sensor generator unit.
Improve further as the present invention, described micro-capacitance sensor distributed control unit is according to the instruction of described micro-capacitance sensor central control unit, control described micro-capacitance sensor generator unit and/or whether described micro-capacitance sensor energy-storage units is in running status, and determine whether increasing and decreasing load according to described running status; Described micro-capacitance sensor distributed control unit also for, according to the running status of described micro-capacitance sensor generator unit and/or described micro-capacitance sensor energy-storage units, generating run status log, and give described micro-capacitance sensor central control unit by described running status Log Sender.
Improve further as the present invention, described micro-capacitance sensor energy-storage units comprises micro-capacitance sensor energy storage watch-dog, micro-capacitance sensor energy storage assessment apparatus and micro-capacitance sensor energy storage safety guarantee equipment; Described micro-capacitance sensor energy storage watch-dog is connected with described micro-capacitance sensor energy storage assessment apparatus; Described micro-capacitance sensor energy storage assessment apparatus and described micro-capacitance sensor energy storage safety guarantee equipment connection; Described micro-capacitance sensor energy storage safety guarantee equipment is connected with described micro-capacitance sensor central control unit; Described micro-capacitance sensor energy storage watch-dog is for monitoring the current electric flux of described micro-capacitance sensor energy-storage units; Described micro-capacitance sensor energy storage assessment apparatus is used for the output value according to the current electric flux of described micro-capacitance sensor unit and described micro-capacitance sensor generator unit, determines the electric flux of the micro-capacitance sensor energy-storage units in Preset Time; Described micro-capacitance sensor safety guarantee equipment is used for the instruction according to described micro-capacitance sensor central control unit, ensures the circuit safety of described micro-capacitance sensor energy-storage units.
Improve further as the present invention, described micro-grid system also comprises: micro-capacitance sensor breaking units; Described micro-capacitance sensor breaking units is connected with described micro-capacitance sensor central control unit; Described micro-capacitance sensor breaking units comprises for overvoltage, overcurrent protection, and determines whether to disconnect current connecting circuit according to the instruction of described micro-capacitance sensor central control unit.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (8)
1. a micro-grid system, it is characterized in that, described micro-grid system comprises at least one micro-capacitance sensor generator unit, microgrid energy control unit, micro-capacitance sensor distributed control unit, micro-capacitance sensor central control unit, micro-capacitance sensor energy-storage units, micro-capacitance sensor remote control unit, micro-capacitance sensor connecting circuit; Wherein, described micro-capacitance sensor generator unit is connected by affiliated micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit; Described micro-capacitance sensor generator unit is for generation of electric energy; Described microgrid energy control unit is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit; Described microgrid energy control unit, for receiving the instruction of described micro-capacitance sensor central control unit, realizes the energy match of described micro-capacitance sensor; Described micro-capacitance sensor distributed control unit is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit; Described micro-capacitance sensor distributed control unit is connected by described micro-capacitance sensor connecting circuit with described microgrid energy control unit; Described micro-capacitance sensor distributed control unit is used for, and according to the instruction of described micro-capacitance sensor central control unit, controls described micro-capacitance sensor generator unit; Described micro-capacitance sensor central control unit is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor energy-storage units; Described micro-capacitance sensor energy-storage units is used for the instruction according to described micro-capacitance sensor central control unit, controls the energy storage of described micro-capacitance sensor; Described micro-capacitance sensor remote control unit is connected with described micro-capacitance sensor central control unit; Described operational order for receiving the operational order of user, and is passed to described micro-capacitance sensor central control unit by described micro-capacitance sensor remote control unit; Described micro-capacitance sensor generator unit is connected with described micro-capacitance sensor energy-storage units; The electric energy of generation, according to the instruction of described micro-capacitance sensor central control unit, is sent to described micro-capacitance sensor energy-storage units by described micro-capacitance sensor generator unit.
2. a kind of micro-grid system according to claim 1, is characterized in that, described micro-capacitance sensor energy-storage units comprises: batteries; Described batteries is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor central control unit.
3. a kind of micro-grid system according to claim 1, is characterized in that, described micro-capacitance sensor energy-storage units comprises: Combined storage battery and inverter; Described batteries is connected with described inverter; Described batteries is connected by described micro-capacitance sensor connecting circuit with described micro-capacitance sensor center-control power supply; Described inverter is connected with user's distribution line; Described inverter is used for changing the direct current energy of described batteries into AC energy, and described AC energy is transferred to described user's distribution line.
4. a kind of micro-grid system according to claim 1, is characterized in that, described micro-grid system also comprises: micro-capacitance sensor diesel generation unit; Described micro-capacitance sensor diesel generation unit is connected with described micro-capacitance sensor central control unit; Described micro-capacitance sensor central control unit switches according to the power generation mode of real-time operation instruction to described micro-capacitance sensor of the operational order preset or user.
5. a kind of micro-grid system according to claim 4, is characterized in that, described micro-capacitance sensor generator unit comprises at least one in micro-capacitance sensor wind power generation unit and micro-capacitance sensor optical energy power unit; The power generation mode of described micro-capacitance sensor central control unit to described micro-capacitance sensor switches, and comprising:
When the power output of described micro-capacitance sensor generator unit is less than the power load of user, and the electricity that described micro-capacitance sensor energy-storage units stores is when being less than default threshold value, the enable described micro-capacitance sensor diesel generation unit of described micro-capacitance sensor central control unit, described micro-capacitance sensor diesel generation unit and described micro-capacitance sensor generator unit are worked in coordination with and are generated electricity; Or,
When the power output of described micro-capacitance sensor generator unit is more than or equal to the power load of user, described micro-capacitance sensor central control unit keeps the disable state of described micro-capacitance sensor diesel generation unit, enable described micro-capacitance sensor generator unit; Or,
When the power output of described micro-capacitance sensor generator unit is less than the power load of user, but when the electricity that described micro-capacitance sensor energy-storage units stores is more than or equal to default threshold value, described micro-capacitance sensor central control unit keeps the disable state of described micro-capacitance sensor diesel generation unit, enable described micro-capacitance sensor generator unit.
6. a kind of micro-grid system according to claim 1, it is characterized in that, described micro-capacitance sensor distributed control unit is according to the instruction of described micro-capacitance sensor central control unit, control described micro-capacitance sensor generator unit and/or whether described micro-capacitance sensor energy-storage units is in running status, and determine whether increasing and decreasing load according to described running status; Described micro-capacitance sensor distributed control unit also for, according to the running status of described micro-capacitance sensor generator unit and/or described micro-capacitance sensor energy-storage units, generating run status log, and give described micro-capacitance sensor central control unit by described running status Log Sender.
7. a kind of micro-grid system according to claim 1, is characterized in that, described micro-capacitance sensor energy-storage units comprises micro-capacitance sensor energy storage watch-dog, micro-capacitance sensor energy storage assessment apparatus and micro-capacitance sensor energy storage safety guarantee equipment; Described micro-capacitance sensor energy storage watch-dog is connected with described micro-capacitance sensor energy storage assessment apparatus; Described micro-capacitance sensor energy storage assessment apparatus and described micro-capacitance sensor energy storage safety guarantee equipment connection; Described micro-capacitance sensor energy storage safety guarantee equipment is connected with described micro-capacitance sensor central control unit; Described micro-capacitance sensor energy storage watch-dog is for monitoring the current electric flux of described micro-capacitance sensor energy-storage units; Described micro-capacitance sensor energy storage assessment apparatus is used for the output value according to the current electric flux of described micro-capacitance sensor unit and described micro-capacitance sensor generator unit, determines the electric flux of the micro-capacitance sensor energy-storage units in Preset Time; Described micro-capacitance sensor safety guarantee equipment is used for the instruction according to described micro-capacitance sensor central control unit, ensures the circuit safety of described micro-capacitance sensor energy-storage units.
8. a kind of micro-grid system according to claim 1, is characterized in that, described micro-grid system also comprises: micro-capacitance sensor breaking units; Described micro-capacitance sensor breaking units is connected with described micro-capacitance sensor central control unit; Described micro-capacitance sensor breaking units comprises for overvoltage, overcurrent protection, and determines whether to disconnect current connecting circuit according to the instruction of described micro-capacitance sensor central control unit.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710013A (en) * | 2012-05-23 | 2012-10-03 | 中国电力科学研究院 | Park energy-network energy optimizing management system based on microgrids and implementing method thereof |
| CN202651785U (en) * | 2012-04-28 | 2013-01-02 | 中国电力科学研究院 | AC/DC mixed type micro-grid system |
| JP2013201859A (en) * | 2012-03-26 | 2013-10-03 | Toyota Industries Corp | Vehicle charge system and method |
| CN103378604A (en) * | 2012-04-26 | 2013-10-30 | 珠海兴业绿色建筑科技有限公司 | Smart micro-grid |
| CN103543721A (en) * | 2013-10-18 | 2014-01-29 | 国家电网公司 | Microgrid hierarchical control system modeling method meeting IEC61850 standard |
| CN103855724A (en) * | 2014-03-31 | 2014-06-11 | 中船重工(重庆)海装风电设备有限公司 | Micro power grid system |
-
2014
- 2014-11-12 CN CN201410636611.5A patent/CN104348187B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013201859A (en) * | 2012-03-26 | 2013-10-03 | Toyota Industries Corp | Vehicle charge system and method |
| CN103378604A (en) * | 2012-04-26 | 2013-10-30 | 珠海兴业绿色建筑科技有限公司 | Smart micro-grid |
| CN202651785U (en) * | 2012-04-28 | 2013-01-02 | 中国电力科学研究院 | AC/DC mixed type micro-grid system |
| CN102710013A (en) * | 2012-05-23 | 2012-10-03 | 中国电力科学研究院 | Park energy-network energy optimizing management system based on microgrids and implementing method thereof |
| CN103543721A (en) * | 2013-10-18 | 2014-01-29 | 国家电网公司 | Microgrid hierarchical control system modeling method meeting IEC61850 standard |
| CN103855724A (en) * | 2014-03-31 | 2014-06-11 | 中船重工(重庆)海装风电设备有限公司 | Micro power grid system |
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