CN107611974A - Energy router - Google Patents

Energy router Download PDF

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Publication number
CN107611974A
CN107611974A CN201710821775.9A CN201710821775A CN107611974A CN 107611974 A CN107611974 A CN 107611974A CN 201710821775 A CN201710821775 A CN 201710821775A CN 107611974 A CN107611974 A CN 107611974A
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CN
China
Prior art keywords
energy
port
ac
module
dc conversion
Prior art date
Application number
CN201710821775.9A
Other languages
Chinese (zh)
Inventor
曹军威
明阳阳
胡俊峰
谢挺
郭明星
梅东升
陈裕兴
Original Assignee
清华大学
北京智中能源互联网研究院有限公司
北京能源集团有限责任公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 清华大学, 北京智中能源互联网研究院有限公司, 北京能源集团有限责任公司 filed Critical 清华大学
Priority to CN201710821775.9A priority Critical patent/CN107611974A/en
Publication of CN107611974A publication Critical patent/CN107611974A/en

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Abstract

The invention provides a kind of energy router, the energy router includes:Driver adaptation module, port module and CAN.The port module includes multiple first ports, and each first port is used for when being connected with energy device, the communication link and energy connecting link established between the energy device and the energy router;It is the corresponding driver of each first port adaptation that the driver adaptation module, which is used for according to species, model and the electric parameter of the energy device with each first port connection,.By setting unified energy device access interface, and the access interface according to corresponding to the species, model and electric parameter of energy device are is adapted to suitable driver by driver adaptation module, so as to reduce the complexity of access interface design, the versatility of access interface is improved.

Description

Energy router

Technical field

The present embodiments relate to communication technical field and power transmission technology field, more particularly, to a kind of energy Router.

Background technology

Energy internet is appreciated that it is the advanced Power Electronic Technique of integrated use, information technology and intelligent management technology, The novel electric power net that largely will be made up of distributed energy harvester, distributed energy storage device and all kinds load Network, oil network, the interconnection of natural gas network equal energy source node are got up, to realize the energy peer switch of energy in bidirectional flow together Enjoy network.

Backbone equipment of the energy router as energy internet, have energy access, transmission, conversion, route etc. various Critical function, and the energy operation and management function to administrative microgrid, are most important information and the energy in energy internet Infrastructure.Its Effec-tive Function by for the equity of the energy internet energy and information, share, open, interconnect basic guarantee is provided.

In order to improve the flexibility of energy supply and opening, energy interconnection network operation needs to access variety classes, difference Distribution type renewable energy production (or storage) equipment, such as wind-powered electricity generation, photovoltaic, energy storage of specification.They have each different Production of energy characteristic according to its carrying out practically feature, it is necessary to use suitable driver.As wind-powered electricity generation will produce alternating current, it is necessary to Its generated output is determined according to wind speed;And photovoltaic generation will produce direct current, it is necessary to determine its generating capacity according to illumination condition. Currently in order to adapt to a variety of variety classeses, the distribution type renewable energy equipment of different size accesses energy internet, it is necessary to pin Special access interface is set to different energy devices, and configures special driver.

But existing distributed energy device category is numerous, and same kind of energy device has plurality of specifications again, Generally require to configure a variety of access interface in existing energy router, and corresponding driver is equipped with for access interface, increase Add the complexity of hardware interface design, also limit the compatibility of energy source router.

The content of the invention

The embodiments of the invention provide a kind of energy road for overcoming above mentioned problem or solving the above problems at least in part By device.

The embodiments of the invention provide a kind of energy router, the energy router includes:Driver adaptation module, Port module and CAN, the driver adaptation module and the port module are connected with the CAN respectively; Wherein,

The port module includes multiple first ports, and each first port in the multiple first port is used for When being connected with energy device, the communication link and energy connects chain established between the energy device and the energy router Road;

The driver adaptation module is used for the kind according to the energy device being connected with each first port Class, model and electric parameter are driver corresponding to each first port adaptation.

Wherein, the driver adaptation module includes Drivers Library and main program control platform, the driver Storehouse and the main program control platform are connected with the CAN respectively;Wherein,

The Drivers Library is used to store a variety of default drivers;

The main program control platform is used to obtain by each first port to be connected with each first port The energy device species, model and electric parameter, and according to the species of the energy device, model and electrically ginseng Number is driver corresponding to each first port adaptation in the Drivers Library.

Wherein, the main program control platform is also connected with remote control center, for by the fortune of the energy router Row state carries out real-time display in the remote control center.

Wherein, the main program control platform is connected by HMI interface with the remote control center.

Wherein, the main program control platform is additionally operable to obtain in the Drivers Library not from the remote control center The driver of storage.

Wherein, the port module also includes second port, and the second port is used for when being connected with power distribution network, establishes Energy connecting link between the power distribution network and the energy router.

Wherein, the energy router also includes AC-DC conversion module, the AC-DC conversion module respectively with it is described Multiple first ports connect with the second port, and the AC-DC conversion module is used for transmitting through the energy router Electric energy carries out AC-DC conversion.

Wherein, the AC-DC conversion module includes:Multiple first AC-DC conversion module, bus and the second alternating current-direct currents turn Change the mold block;Wherein, the multiple first AC-DC conversion module is corresponded with the multiple first port and set, the multiple Each first AC-DC conversion module in first AC-DC conversion module respectively with corresponding first port and the bus Connection, the second AC-DC conversion module are connected with the bus and the second port respectively.

Wherein, the multiple first AC-DC conversion module and the second AC-DC conversion module respectively with the CAN Bus connects.

Wherein, the energy router also includes super-capacitor module, the super-capacitor module with any one first Port is connected.

A kind of energy router provided in an embodiment of the present invention, by setting unified energy device access interface, and After energy device access, by driver adaptation module according to the species, model and electric parameter of energy device for correspondingly Access interface be adapted to suitable driver, so as to reduce the complexity of access interface design, improve access interface Versatility.

Brief description of the drawings

Fig. 1 is a kind of structured flowchart of energy source router provided in an embodiment of the present invention;

Fig. 2 is a kind of structural representation of energy source router provided in an embodiment of the present invention;

Fig. 3 is the overall software architecture schematic diagram of driver adaptation module in the embodiment of the present invention.

Embodiment

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is explicitly described, it is clear that described embodiment be the present invention Part of the embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having The every other embodiment obtained under the premise of creative work is made, belongs to the scope of protection of the invention.

In traditional energy router, connect corresponding with the energy device of particular kind of specific standard is typically provided with Inbound port, in other words, the energy production of particular kind of specific standard is linked into energy internet by energy router In, it is necessary to specific access interface is pre-set, and the access interface will be pre-configured with specific driver to realize to energy The control of source device, final realize access energy device in energy internet.In order to solve that using tradition router can be being connected When, Interface design is complicated, and the problem of poor universality, the technical scheme that the embodiment of the present invention uses is then:It is all to be used to access energy The port of source device all uses same hardware setting, after energy device intervention, by obtaining each access interface connection Species, model and the electric parameter of energy device to be adapted to suitable driver for corresponding access interface, and then realize Energy device is linked into energy internet.

Fig. 1 is a kind of structured flowchart of energy source router provided in an embodiment of the present invention, as shown in figure 1, the energy road Included by device:Driver adaptation module 1, port module 2 and CAN 3, the driver adaptation module 1 and described Port module 2 is connected with the CAN 3 respectively.Wherein:

The port module 2 includes multiple first ports, and each first port in the multiple first port is used for When being connected with energy device, the communication link and the energy established between the energy device and the energy router connect Link.The species for the energy device that the driver adaptation module 1 is connected for basis with each first port, Model and electric parameter are driver corresponding to each first port adaptation.

Wherein, multiple first ports in port module 2 are the access interface for accessing energy device, first port Quantity can be set according to demand.Each first port can be carried out by CAN 3 and driver adaptation module 1 Communication, when energy device by first port access energy router after, the energy generation device can by with the energy Communication link between amount router is communicated through CAN 3 with driver adaptation module, while the energy production is set It is standby also to pass through energy connecting link between the energy router and energy internet positive energy exchange.The energy device bag Energy production installations or energy-consuming equipment are included, its species can be that wind power plant, photovoltaic power generation equipment or energy storage are set It is standby etc., the electric parameter of the energy device include active and reactive, voltage, electric current, equiva lent impedance, equivalent admittance and power because One or more of son etc..

Specifically, after an energy device accesses energy router by a first port of port module 2, driving Program adaptation module 1 obtains species, model and the electric parameter of the energy device through the communication between the energy device, and The first port according to corresponding to the species, model and electric parameter of the energy device are the energy device is drive corresponding to adaptation Dynamic program, and the driver is downloaded into first port corresponding to the energy device through CAN 3.Finally, driver is fitted The driver is based on module 1, realizes the management and operation to the energy device.

Rotating speed and start-stop such as optimal control alternating current generator, ensure power supply curve continuously and it is steady while, realize with The matching of power demand;According to maximum photovoltaic generation power criterion, the voltage and current of photovoltaic power generation equipment is determined, and changes sun The irradiating angle of light;According to the type of wind-driven generator, as direct-drive wind power generation or double-fed wind generating equipment, selection are suitable Generation Control program;By the combined dispatching to all types of energy production installations and control, on the basis of the equilibrium of supply and demand is ensured, Electric power energy production cost is minimized, improves production of energy efficiency.

A kind of energy router provided in an embodiment of the present invention, by setting unified energy device access interface, and After energy device access, by driver adaptation module according to the species, model and electric parameter of energy device for correspondingly Access interface be adapted to suitable driver, so as to reduce the complexity of access interface design, improve access interface Versatility.

Based on above-described embodiment, as shown in Fig. 2 the driver adaptation module includes Drivers Library and main program control Platform processed, the Drivers Library and the main program control platform are connected with the CAN respectively.Wherein:

The Drivers Library is used to store a variety of default drivers.The main program control platform is used for by described Each first port obtains species, model and the electric parameter for the energy device being connected with each first port, and root It is each first port adaptation in the Drivers Library according to the species, model and electric parameter of the energy device Corresponding driver.

Wherein, Fig. 3 is the overall software architecture of driver adaptation module, as shown in figure 3, device parameter is described in figure Species, model and electric parameter for energy device etc..The default driver stored in the Drivers Library includes Driver corresponding to all size of conventional all kinds of energy devices.The main program control module by with energy device Information storage module, which communicate, mutually obtains species, model and the electric parameter of energy device.

Specifically, main program control platform is after the species, model and electric parameter of energy device is got, according to These parameters are adapted to suitable driver in Drivers Library, and the driver that then will fit into again passes through CAN First port corresponding to energy device is downloaded to, finally, main program control platform is based on the driver, realizes and the energy is set Standby management and operation.Configuration driver storehouse, and default driver is stored in Drivers Library, can be in first port It is the suitable driver of first port fast adaptation after access energy device, it is ensured that energy device is in energy router On plug and play.

Based on above-described embodiment, as shown in Fig. 2 the main program control platform is also connected with remote control center, it is used for The running status of the energy router is subjected to real-time display in the remote control center.

Further, the main program control platform is connected by HMI interface with the remote control center.

Specifically, the main program control platform passes through a HMI (Human Machine Interface, man-machine boundary Face) interface is connected with the remote control center, and operator can be seen in real time in remote control center by equipment such as displays The operation conditions of energy router is examined, and then ensures to be monitored the running status of energy internet.

Based on above-described embodiment, the main program control platform is additionally operable to obtain the driving from the remote control center The driver not stored in program library.

Specifically, when not being fitted to suitable driver in the driver thesaurus, the main program control Platform processed can obtain corresponding driver in remote control center.So can further energy provided in an embodiment of the present invention The versatility of router.

Based on above-described embodiment, as shown in Fig. 2 the port module also includes second port, the second port is used for When being connected with power distribution network, the energy connecting link established between the power distribution network and the energy router.

Based on above-described embodiment, as shown in Fig. 2 the energy router also includes AC-DC conversion module, it is described to hand over directly Stream modular converter is connected with the multiple first port and the second port respectively, and the AC-DC conversion module is used for warp The electric energy of the energy router transmission carries out AC-DC conversion.

Further, after the AC-DC conversion module carries out AC-DC conversion to electric energy, energy router will be converted Electric energy afterwards is transmitted to power distribution network or energy-consuming equipment.Electric energy before conversion may be from power distribution network, it is also possible to from the energy Production equipment, electric energy transmission direction determine according to the actual requirements.

Based on above-described embodiment, as shown in Fig. 2 the AC-DC conversion module includes:Multiple first AC-DC conversion moulds Block, bus and the second AC-DC conversion module;Wherein, the multiple first AC-DC conversion module and the multiple first port Correspond and set, each first AC-DC conversion module in the multiple first AC-DC conversion module respectively with it is corresponding First port connected with the bus, the second AC-DC conversion module connects with the bus and the second port respectively Connect.

Wherein, the bus can be ac bus or dc bus, in specific implementation, can be interconnected according to the energy The facilities of net choose the species of bus.

Further, the multiple first AC-DC conversion module and the second AC-DC conversion module respectively with it is described CAN connects.

Specifically, the main program control platform is based on after suitable driver is fitted to for the first port The electric energy for the energy device that the driver pair is connected with first port is handled, and specific processing procedure just includes passing through CAN controls AC-DC conversion module to carry out AC-DC conversion to the electric energy of energy device.

Based on above-described embodiment, the energy router also includes super-capacitor module, and the super-capacitor module is with appointing One first port of meaning is connected.

Super capacitor has the features such as charge/discharge rates are fast, and charge-discharge energy density is big, rapidly can absorb or discharge Unnecessary or insufficient energy in energy router, avoids and suppresses voltage, current fluctuation, to keeping energy router or even part The stationarity of network plays an important roll.Compared with traditional energy storage device, the super capacitor for applying to energy router has more High economy.

Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic; And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (10)

1. a kind of energy router, it is characterised in that the energy router includes:Driver adaptation module, port module And CAN, the driver adaptation module and the port module are connected with the CAN respectively;Wherein,
The port module includes multiple first ports, each first port in the multiple first port be used for energy When source device connects, the communication link and energy connecting link established between the energy device and the energy router;
The driver adaptation module is used for species, type according to the energy device being connected with each first port Number and electric parameter be driver corresponding to each first port adaptation.
2. energy router according to claim 1, it is characterised in that the driver adaptation module includes driver Storehouse and main program control platform, the Drivers Library and the main program control platform are connected with the CAN respectively;Its In,
The Drivers Library is used to store a variety of default drivers;
The main program control platform is used to obtain the institute being connected with each first port by each first port The species, model and electric parameter of energy device are stated, and is existed according to the species, model and electric parameter of the energy device It is driver corresponding to each first port adaptation in the Drivers Library.
3. energy router according to claim 2, it is characterised in that the main program control platform also with remote control The heart connects, for the running status of the energy router to be carried out into real-time display in the remote control center.
4. energy router according to claim 3, it is characterised in that the main program control platform by HMI interface with The remote control center connection.
5. energy router according to claim 3, it is characterised in that the main program control platform is additionally operable to from described remote Process control center obtains the driver not stored in the Drivers Library.
6. energy router according to claim 2, it is characterised in that the port module also includes second port, described Second port is used for when being connected with power distribution network, the energy connects chain established between the power distribution network and the energy router Road.
7. energy router according to claim 6, it is characterised in that the energy router also includes AC-DC conversion mould Block, the AC-DC conversion module are connected with the multiple first port and the second port respectively, the AC-DC conversion Module is used to carry out AC-DC conversion to the electric energy transmitted through the energy router.
8. energy router according to claim 7, it is characterised in that the AC-DC conversion module includes:Multiple first AC-DC conversion module, bus and the second AC-DC conversion module;Wherein, the multiple first AC-DC conversion module with it is described Multiple first ports, which correspond, to be set, each first AC-DC conversion module in the multiple first AC-DC conversion module All connected respectively with corresponding first port and the bus, the second AC-DC conversion module respectively with the bus and institute State second port connection.
9. energy router according to claim 8, it is characterised in that the multiple first AC-DC conversion module and described Second AC-DC conversion module is connected with the CAN respectively.
10. energy router according to claim 2, it is characterised in that the energy router also includes super capacitor mould Block, the super-capacitor module are connected with any one first port.
CN201710821775.9A 2017-09-13 2017-09-13 Energy router CN107611974A (en)

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CN201710821775.9A CN107611974A (en) 2017-09-13 2017-09-13 Energy router

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Citations (4)

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Publication number Priority date Publication date Assignee Title
WO2006047715A2 (en) * 2004-10-27 2006-05-04 Nextek Power Systems, Inc. Portable hybrid applications for ac/dc load sharing
US20110270453A1 (en) * 2010-04-28 2011-11-03 Kabushiki Kaisha Toshiba Apparatus and method for privacy-driven moderation of metering data
CN102638405A (en) * 2012-04-12 2012-08-15 清华大学 Routing method of content-centric network strategy layer
CN203896017U (en) * 2014-05-29 2014-10-22 国家电网公司 Uninterruptible power supply (UPS)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006047715A2 (en) * 2004-10-27 2006-05-04 Nextek Power Systems, Inc. Portable hybrid applications for ac/dc load sharing
US20110270453A1 (en) * 2010-04-28 2011-11-03 Kabushiki Kaisha Toshiba Apparatus and method for privacy-driven moderation of metering data
CN102638405A (en) * 2012-04-12 2012-08-15 清华大学 Routing method of content-centric network strategy layer
CN203896017U (en) * 2014-05-29 2014-10-22 国家电网公司 Uninterruptible power supply (UPS)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
安笑蕊: "电能路由器的研究与应用", 《中国优秀硕士学位论文全文数据库,工程科技II辑》 *

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