CN109474009A - A kind of distributed energy transmission control system - Google Patents
A kind of distributed energy transmission control system Download PDFInfo
- Publication number
- CN109474009A CN109474009A CN201811343032.6A CN201811343032A CN109474009A CN 109474009 A CN109474009 A CN 109474009A CN 201811343032 A CN201811343032 A CN 201811343032A CN 109474009 A CN109474009 A CN 109474009A
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- energy
- charging pile
- distributed
- operation platform
- distributed energy
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 230000005611 electricity Effects 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000004146 energy storage Methods 0.000 description 13
- 238000010248 power generation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- 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
-
- 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
- H02J3/008—Circuit arrangements for ac mains or ac distribution networks involving trading of energy or energy transmission rights
Abstract
The present invention relates to a kind of distributed energy transmission control systems, including energy routing charging pile, local load, charging operation platform, wherein the energy routing charging pile connects multiple distributed energies, its charge transport can be routed charging pile to the energy under the instruction that the energy routes charging pile by the distributed energy；The energy routing charging pile also collects the running state information of the distributed energy, and the running state information is transmitted to charging operation platform；The charging operation platform is used to collect the running state information of energy routing charging pile and the distributed energy, and collect playscript with stage directions ground workload demand information about power, demand information about power based on local load, selected distributed energy, then it issues work order to the energy and routes charging pile, make the work of selected distributed energy in discharge condition, by its can discharge capacity be delivered to local load.
Description
[technical field]
The invention belongs to distributed power generation field more particularly to a kind of distributed energy transmission control systems.
[background technique]
In recent years, distributed power generation is quickly grown, and China has further carried out distributed power generation marketization transaction
Pilot, i.e. distributed power generation utilizes clean energy resource resource nearby, and production of energy and consumption are completed nearby, have energy utilization rate
Height, the advantages such as disposal of pollutants is low.But although distributed power generation has obtained greater advance, but still it is low by Market Orientation, public
The restriction for the factors such as service lags altogether, management system is unsound.In addition, China also has proposed and improves photovoltaic power generation Price Mechanisms,
Accelerate photovoltaic power generation electricity price to fall off.Industry specialists prediction will be cancelled comprehensively in photovoltaic subsidy in 2025 or so, it is therefore desirable to explore
New energy production and consumption models under various application scenarios are to push distributed energy sustainable development.
[summary of the invention]
In order to solve the above problem in the prior art, the present invention provides a kind of distributed energy transmission control systems.
The technical solution adopted by the present invention is specific as follows:
It is a kind of to route charging pile, local load based on distributed energy transmission control system, including the energy, charge with runing and put down
Platform, wherein
The energy routing charging pile connects multiple distributed energies, and the distributed energy can be routed in the energy
Under the instruction of charging pile, its charge transport is routed into charging pile to the energy；Described in the energy routing charging pile is also collected
The running state information of distributed energy, and the running state information is transmitted to charging operation platform；
The charging operation platform is used to collect the running state information of energy routing charging pile and the distributed energy,
And workload demand information about power, the demand information about power based on local load select distributed energy, then with collecting the playscript with stage directions
It issues work order to the energy and routes charging pile, make selected distributed energy work in discharge condition, it can be put
Electricity is delivered to local load.
Further, 4G communication module built in energy routing charging pile, passes through mobile 4G connection network.
Further, the system also includes platform area transformer, electricity is transferred to local load through platform area transformer.
Further, built-in distributed energy power generation power or remaining capacity deficiency early warning in the energy routing charging pile
Module, when some distributed energy not enough power supply or failure, which is labeled as abnormal shape by the warning module
State, and it is uploaded to charging operation platform.
Further, built-in distributed energy transaction priority selecting module in charging operation platform, for according to preparatory
The priority orders of setting select distributed energy.
The invention has the benefit that energy routing charging pile and distributed energy facility access scheme are combined, it can
User side power demand is better meet, new energy is improved and dissolves ratio, have good operability and practicability.
[Detailed description of the invention]
Described herein the drawings are intended to provide a further understanding of the invention, constitutes part of this application, but
It does not constitute improper limitations of the present invention, in the accompanying drawings:
Fig. 1 is system construction drawing of the invention.
Fig. 2 is the method flow diagram of one embodiment of the invention.
[specific embodiment]
Come that the present invention will be described in detail below in conjunction with attached drawing and specific embodiment, illustrative examples therein and says
It is bright to be only used to explain the present invention but not as a limitation of the invention.
Referring to attached drawing 1, it illustrates the distributed energy transmission control system designed by the present invention, core is energy road
By charging pile, three kinds of distributed energies are can connect under the energy routing charging pile, it may be assumed that distributed photovoltaic equipment, electricity
Electrical automobile and energy-storage battery.These three energy, can be in the instruction of energy routing charging pile as can provide electric discharge facility
Under, its charge transport is routed into charging pile to the energy；In addition, the energy routing charging pile also collects accessed light
Equipment, the running state information of energy-storage battery, electric car are lied prostrate, and the running state information being collected into is transmitted to charging
Operation platform.The running state information specifically includes the generated output, voltage, current information of photovoltaic apparatus；Energy-storage battery
SOC, charging/discharging voltage, electric current, power information；The charging/discharging voltage of electric car, electric current, power, SOC information etc..
Have network connection to transmit information between the energy routing charging pile and the charging operation platform, preferably
, the energy routes 4G communication module built in charging pile, passes through mobile 4G connection network.
The charging operation platform is used to collect the running state information of energy routing charging pile and related access facility, and
Collect local workload demand information about power in platform area, then to energy routing the accessed facility of charging pile can discharge electricity amount letter
Breath is assessed, selected to can provide electric discharge facility, is then issued work order to the energy and is routed charging pile, finally makes selected
Facility staff in discharge condition, by its can discharge capacity be delivered to local load and dissolve.It is double through local load and the facility
Square critical point ammeter verifies each self discharge, with after power consumption, and the local load and the facility just complete a distributed energy
The transmission and transaction in source.
Since in above-mentioned energy source and process of exchange, transaction electricity need to flow through platform area micro-capacitance sensor transmission line of electricity, just may be used
Local load user is reached, the benefit side of this trading activity need to pay certain " wheeling rates " to grid operator, that is, pay
To power marketing platform.Power marketing platform belongs to the electricity transaction information level-one monitor supervision platform of grid operator, in the present invention
" wheeling rates " collect main body when middle main function is distributed energy transaction in platform area, are not key contents of the invention.
Based on above system structure, controlled the following detailed description of the transmission between distributed energy of the present invention and local load
Method.
(1) when local load needs to power, the resident of the local load logs in charging operation platform, and electricity consumption is needed
Information is asked to be sent to charging operation platform.
The resident should register on charging operation platform in advance, and provide related registration information, wrap
Include the address of its account and associated local load.In this way, when the resident logs in charging operation platform using its account,
Charging operation platform can know the address of its local load.
(2) it is described charging operation platform to access the energy routing charging pile distributed energy can discharge scenario divide
Analysis selects a distributed energy as energy supplier based on analysis result.
It should be noted that the charging operation platform can connect one or more energy routing charging piles, and it is each
Energy routing charging pile is connected to multiple and different distributed energies again, and each distributed energy can be distributed photovoltaic and set
Standby or electric car or energy-storage battery.
Charging operation platform obtains the running state information of all distributed energies from each energy routing charging pile, and
Charge energy source of the operation platform also between available current ongoing distributed energy and other local loads, base
In these information, the operation platform that charges selects one available, electricity is sufficient distributed energy as energy supplier.
(3) the charging operation platform sends instruction to the routing charging pile of the energy belonging to the energy supplier, it is desirable that
The electricity of the energy supplier is accessed power distribution network by the energy routing charging pile, is transferred to described by platform area transformer
Ground load uses.
If the energy supplier is distributed photovoltaic equipment, the energy routes charging pile for distributed photovoltaic equipment institute
Power generation can be transferred to local load；If the energy supplier is electric car, the energy routes charging pile for electric car
Remaining capacity be transferred to local load；If the energy supplier is energy-storage battery, the energy routes charging pile for energy storage
The charge transport stored in battery gives local load.The charge transport of distributed energy is specifically given to the process of local load
It has been the prior art, details are not described herein.
(4) local load user is after having used distributed energy, and to charging operation platform electricity payment, charging operation is flat
The remaining electricity charge are issued the user of the energy supplier after deducting a certain proportion of service charge by platform.
Specifically, ammeter of the charging operation platform based on local load and energy routing charging pile both sides, is verified local negative
Lotus uses the specific electricity of energy supplier, determines its electricity charge that should be paid, and the user of local load is then notified to pay
The electricity charge.The service charge that charging operation platform is taken off from the electricity charge also includes the wheeling rates paid to power marketing platform.
Referring to attached drawing 2, it illustrates another embodiment of the method for the present invention, built-in distributed energy in the operation platform that charges
Source transaction priority selecting module.When local load sends power demand to platform, platform will be according to preset preferential
Grade sequence, successively judges whether the generated output of distributed photovoltaic equipment, energy-storage battery and electric car or remaining capacity are abundant,
I.e. the priority of distributed photovoltaic equipment is greater than energy-storage battery, and the priority of energy-storage battery is greater than electric car, preferably selects excellent
The high distributed energy of first grade is as energy supplier.
The energy route in charging pile can built-in distributed energy power generation power or remaining capacity deficiency warning module, when connecing
Enter the distributed photovoltaic equipment of energy routing charging pile due to cloudy day or equipment fault etc., it is described when generated output deficiency
This distributed photovoltaic device flag is abnormality by warning module, and is uploaded to charging operation platform.Charging operation in this way is flat
Platform is when selecting energy supplier, so that it may ignore the distributed photovoltaic equipment automatically.When the distributed photovoltaic equipment restores normal
When, the warning module cancels its abnormality label, and notifies charging operation platform, so that the operation platform that charges can be used and be somebody's turn to do
Distributed photovoltaic equipment.
Similarly, when the energy-storage battery of access energy routing charging pile or the remaining capacity deficiency or equipment fault of electric car
When, the energy-storage battery or electric car can also be labeled as abnormality by the warning module, and be uploaded to charging operation platform,
When the energy-storage battery or electric car restore normal, the warning module cancels its abnormality label, and charging is notified to transport
Seek platform.Thus charging operation platform can ignore the energy storage electricity for being marked as abnormality when selecting energy supplier automatically
Pond or electric car.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (5)
1. a kind of distributed energy transmission control system, which is characterized in that including energy routing charging pile, local load, charging
Operation platform, wherein
The energy routing charging pile connects multiple distributed energies, and the distributed energy can be routed in the energy and be charged
Under the instruction of stake, its charge transport is routed into charging pile to the energy；The energy routing charging pile also collects the distribution
The running state information of the formula energy, and the running state information is transmitted to charging operation platform；
The charging operation platform is used to collect the running state information of energy routing charging pile and the distributed energy, and can
Collection table local workload demand information about power, the demand information about power based on local load are selected distributed energy, are then issued
Work order to the energy routes charging pile, makes selected distributed energy work in discharge condition, can discharge capacity by it
It is delivered to local load.
2. system according to claim 1, which is characterized in that 4G communication module built in energy routing charging pile passes through shifting
Dynamic 4G connection network.
3. system described in -2 any one according to claim 1, which is characterized in that the system also includes platform area transformer,
Electricity is transferred to local load through platform area transformer.
4. system according to claim 1 to 3, which is characterized in that built-in point in the energy routing charging pile
Cloth energy generated output or remaining capacity deficiency warning module, it is described when some distributed energy not enough power supply or failure
The distributed energy is labeled as abnormality by warning module, and is uploaded to charging operation platform.
5. system according to any one of claims 1-4, which is characterized in that built-in distributed energy in charging operation platform
Source transaction priority selecting module, for selecting distributed energy according to preset priority orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343032.6A CN109474009A (en) | 2018-11-13 | 2018-11-13 | A kind of distributed energy transmission control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343032.6A CN109474009A (en) | 2018-11-13 | 2018-11-13 | A kind of distributed energy transmission control system |
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| Publication Number | Publication Date |
|---|---|
| CN109474009A true CN109474009A (en) | 2019-03-15 |
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ID=65672100
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811343032.6A Pending CN109474009A (en) | 2018-11-13 | 2018-11-13 | A kind of distributed energy transmission control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471996A (en) * | 2021-06-23 | 2021-10-01 | 贵州电网有限责任公司 | Platform area electric energy control method based on edge calculation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103973559A (en) * | 2014-05-30 | 2014-08-06 | 国家电网公司 | Energy router based on fusion of information physical system |
| CN105932779A (en) * | 2016-06-20 | 2016-09-07 | 国网上海市电力公司 | Energy router-based micro-grid |
| CN106374533A (en) * | 2016-10-28 | 2017-02-01 | 西安特锐德智能充电科技有限公司 | Micro energy network system |
| WO2018129829A1 (en) * | 2017-01-12 | 2018-07-19 | 沃太能源南通有限公司 | New type micro-network system and system-based networking and scheduling method |
-
2018
- 2018-11-13 CN CN201811343032.6A patent/CN109474009A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103973559A (en) * | 2014-05-30 | 2014-08-06 | 国家电网公司 | Energy router based on fusion of information physical system |
| CN105932779A (en) * | 2016-06-20 | 2016-09-07 | 国网上海市电力公司 | Energy router-based micro-grid |
| CN106374533A (en) * | 2016-10-28 | 2017-02-01 | 西安特锐德智能充电科技有限公司 | Micro energy network system |
| WO2018129829A1 (en) * | 2017-01-12 | 2018-07-19 | 沃太能源南通有限公司 | New type micro-network system and system-based networking and scheduling method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471996A (en) * | 2021-06-23 | 2021-10-01 | 贵州电网有限责任公司 | Platform area electric energy control method based on edge calculation |
| CN113471996B (en) * | 2021-06-23 | 2022-12-06 | 贵州电网有限责任公司 | Platform area electric energy control method based on edge calculation |
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