CN104362747A - Intelligent photovoltaic micro-grid energy monitoring management device - Google Patents
Intelligent photovoltaic micro-grid energy monitoring management device Download PDFInfo
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- CN104362747A CN104362747A CN201410619428.4A CN201410619428A CN104362747A CN 104362747 A CN104362747 A CN 104362747A CN 201410619428 A CN201410619428 A CN 201410619428A CN 104362747 A CN104362747 A CN 104362747A
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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
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Abstract
The invention discloses an intelligent photovoltaic micro-grid energy monitoring management device, and relates to the technical field of micro-grid energy monitoring. The intelligent photovoltaic micro-grid energy monitoring management device is characterized in that a photovoltaic power station is connected with one end of an energy storage device, the other end of the energy storage device is connected with one end of a micro-grid energy management device, the other end of the micro-grid energy management device is connected with a communication network and a micro-grid coordination controller, the communication network is connected with an electric energy quality monitoring device, the micro-grid coordination controller is connected with a data acquisition device, an electric energy meter, a distributed power source and a load, and the electric energy meter, the distributed power source and the load are connected with the data acquisition device by a real-time monitoring device. The intelligent photovoltaic micro-grid energy monitoring management device has the advantages that the intelligent photovoltaic micro-grid energy monitoring management device is reasonable and novel in structural design, data of the intelligent electric energy meter, the distributed power source, the load and executive components of a micro-grid system can be acquired and controlled in real time, and energy of the integral micro-grid system can be optimally dispatched.
Description
Technical field:
The present invention relates to Intelligent photovoltaic microgrid energy monitoring management device, belong to microgrid energy monitoring technical field.
Background technology:
Distributed generation technology relies on it can improve system power supply reliability, reduce terminal use's expense, reduce line loss, improve the extensive concern that the advantages such as the quality of power supply obtain the whole society.Distributed power generation mainly comprises all kinds of renewable energy power generation (wind energy, solar energy, biomass energy etc.), and the feature of its clean environment firendly meets the requirement of low-carbon economy development.But, independent distributed power generation access electrical network brings certain impact to electrical network due to the feature such as intermittence, fluctuation, randomness of himself, not only cause the trend of electrical network, failure mechanism characteristic etc. more complicated, and due to its Ability of Resisting Disturbance poor, abandon light, to abandon wind phenomenon very serious, cause distributed power generation annual utilization hours to decline, have impact on the economy of distributed power generation investment.
Microgrid is the small electrical system collected by distributed power source, energy conversion apparatus, load, monitoring and protective device etc.Microgrid both can with the parallel running of large-scale power net, also can independently for local load provides electricity needs.Microgrid both can be incorporated into the power networks, and from network operation, can substantially increase the power supply reliability of load side again.Electrical network is accessed by microgrid, stabilizing of microgrid inside fluctuation can be realized dissolve, reduce the impact of distributed power source access electrical network, optimum organization additionally by distributed power source and distributed energy storage runs, can improve the digestion capability of distributed power source, therefore microgrid has become one of better form making full use of distributed power generation.
But, be that current existing micro-grid system can not carry out real-time data acquisition and control to intelligent electric meter, distributed power source, load, micro-grid system executive component, the energy-optimised scheduling to whole micro-grid system can not be realized.
Summary of the invention:
For the problems referred to above, the technical problem to be solved in the present invention is to provide Intelligent photovoltaic microgrid energy monitoring management device.
Photovoltaic microgrid energy monitoring management device of the present invention, it comprises photo-voltaic power generation station 1, energy accumulating device 2, microgrid energy management devices 3, communication network 4, equipment for monitoring power quality 5, microgrid tuning controller 6, data acquisition unit 7, electric energy meter 8, distributed power source 9, load 10 and real time monitoring apparatus 11, photo-voltaic power generation station 1 is connected with one end of energy accumulating device 2, the other end of energy accumulating device 2 is connected with one end of microgrid energy management devices 3, the other end of microgrid energy management devices 3 is connected with communication network 4 and microgrid tuning controller 6 respectively, communication network 4 and equipment for monitoring power quality 5 are interconnected, microgrid tuning controller 6 respectively with data acquisition unit 7 and electric energy meter 8, distributed power source 9 is connected with load 10, and electric energy meter 8, distributed power source 9 is connected with data acquisition unit 7 by real time monitoring apparatus 11 with load 10.
Beneficial effect of the present invention: it can overcome the drawback of prior art, reasonable in design is novel, can real-time data acquisition and control be carried out to intelligent electric meter, distributed power source, load, micro-grid system executive component, achieve the energy-optimised scheduling to whole micro-grid system.
Accompanying drawing illustrates:
For ease of illustrating, the present invention is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present invention.
Embodiment:
As shown in Figure 1, this embodiment is by the following technical solutions: it comprises photo-voltaic power generation station 1, energy accumulating device 2, microgrid energy management devices 3, communication network 4, equipment for monitoring power quality 5, microgrid tuning controller 6, data acquisition unit 7, electric energy meter 8, distributed power source 9, load 10 and real time monitoring apparatus 11, photo-voltaic power generation station 1 is connected with one end of energy accumulating device 2, the other end of energy accumulating device 2 is connected with one end of microgrid energy management devices 3, the other end of microgrid energy management devices 3 is connected with communication network 4 and microgrid tuning controller 6 respectively, communication network 4 and equipment for monitoring power quality 5 are interconnected, microgrid tuning controller 6 respectively with data acquisition unit 7 and electric energy meter 8, distributed power source 9 is connected with load 10, and electric energy meter 8, distributed power source 9 is connected with data acquisition unit 7 by real time monitoring apparatus 11 with load 10.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (1)
1. Intelligent photovoltaic microgrid energy monitoring management device, it is characterized in that: it comprises photo-voltaic power generation station (1), energy accumulating device (2), microgrid energy management devices (3), communication network (4), equipment for monitoring power quality (5), microgrid tuning controller (6), data acquisition unit (7), electric energy meter (8), distributed power source (9), load (10) and real time monitoring apparatus (11), photo-voltaic power generation station (1) is connected with one end of energy accumulating device (2), the other end of energy accumulating device (2) is connected with one end of microgrid energy management devices (3), the other end of microgrid energy management devices (3) is connected with communication network (4) and microgrid tuning controller (6) respectively, communication network (4) and equipment for monitoring power quality (5) are interconnected, microgrid tuning controller (6) respectively with data acquisition unit (7) and electric energy meter (8), distributed power source (9) is connected with load (10), and electric energy meter (8), distributed power source (9) is connected with data acquisition unit (7) by real time monitoring apparatus (11) with load (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619428.4A CN104362747A (en) | 2014-11-05 | 2014-11-05 | Intelligent photovoltaic micro-grid energy monitoring management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619428.4A CN104362747A (en) | 2014-11-05 | 2014-11-05 | Intelligent photovoltaic micro-grid energy monitoring management device |
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| Publication Number | Publication Date |
|---|---|
| CN104362747A true CN104362747A (en) | 2015-02-18 |
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| CN201410619428.4A Pending CN104362747A (en) | 2014-11-05 | 2014-11-05 | Intelligent photovoltaic micro-grid energy monitoring management device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591278A (en) * | 2012-02-01 | 2012-07-18 | 天津市电力公司 | Microgrid control system having power generation and load forecast functions and microgrid control method |
| CN203166548U (en) * | 2013-03-29 | 2013-08-28 | 国家电网公司 | Intelligent microgrid system |
| CN103326395A (en) * | 2013-05-23 | 2013-09-25 | 国家电网公司 | Microgrid coordinated control system based on various distributed power sources |
| CN103457514A (en) * | 2013-08-31 | 2013-12-18 | 深圳先进储能材料国家工程研究中心有限公司 | Dual-mode solar photovoltaic power generation system |
| US20140148960A1 (en) * | 2012-11-29 | 2014-05-29 | International Business Machines Corporation | Configuring, optimizing and managing micro-grids |
-
2014
- 2014-11-05 CN CN201410619428.4A patent/CN104362747A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591278A (en) * | 2012-02-01 | 2012-07-18 | 天津市电力公司 | Microgrid control system having power generation and load forecast functions and microgrid control method |
| US20140148960A1 (en) * | 2012-11-29 | 2014-05-29 | International Business Machines Corporation | Configuring, optimizing and managing micro-grids |
| CN203166548U (en) * | 2013-03-29 | 2013-08-28 | 国家电网公司 | Intelligent microgrid system |
| CN103326395A (en) * | 2013-05-23 | 2013-09-25 | 国家电网公司 | Microgrid coordinated control system based on various distributed power sources |
| CN103457514A (en) * | 2013-08-31 | 2013-12-18 | 深圳先进储能材料国家工程研究中心有限公司 | Dual-mode solar photovoltaic power generation system |
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Application publication date: 20150218 |