CN109638969A - Plug-and-play equipment, interface, control method and interaction method of power distribution network - Google Patents
Plug-and-play equipment, interface, control method and interaction method of power distribution network Download PDFInfo
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- CN109638969A CN109638969A CN201910074007.0A CN201910074007A CN109638969A CN 109638969 A CN109638969 A CN 109638969A CN 201910074007 A CN201910074007 A CN 201910074007A CN 109638969 A CN109638969 A CN 109638969A
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- 238000004146 energy storage Methods 0.000 claims description 16
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- H02J13/0086—
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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Abstract
The invention provides a power distribution network plug-and-play device, an interface, a control method and an interaction method thereof, wherein the power distribution network plug-and-play device comprises: the system comprises a first controller, an electrical device, a device state acquirer, a first electrical interface, a first communication interface and a device regulator, wherein the electrical device, the device state acquirer, the first electrical interface, the first communication interface and the device regulator are connected with the first controller; the equipment state acquirer is used for acquiring equipment parameter data of the electrical equipment; the first electrical interface is used for electrically connecting with a power distribution network; the first communication interface is used for realizing communication connection with the power distribution network; the equipment regulator is used for regulating the working state of the electrical equipment at a first controller of the first controller; the first controller is to: and when the first electrical interface is electrically connected with the power distribution network and the first communication interface is in communication connection with the power distribution network, the equipment parameter data is sent to the power distribution network. The plug-and-play equipment for the power distribution network can enable the power distribution network equipment to be flexibly used.
Description
Technical field
The present invention relates to technical field of power systems, in particular to a kind of power distribution network PnP device, interface and its control
Method processed, exchange method.
Background technique
Modern power distribution net contains the elements such as distributed clean energy resource, flexible load, charging system, energy storage device, these
A large amount of accesses of element have become the important feature of the following smart grid, they and traditional distribution together form complete intelligence
Distribution main body.In power distribution network, these element economy, efficient and environmentally protective advantage are tentatively embodied, however another
On the one hand, they can not also accomplish flexible access power distribution network, it is caused to be difficult to embody the advantage got instant result.Due to distributed clear
The modularizations such as the clean energy, flexible load, charging system, energy storage device, decentralized, randomization grid-connected and off-network (plug and play) are
It is that power distribution network develops irreversible trend, and this trend not only embodies the developing direction with network technology, also embodies state
Family using energy source, Power Market Development trend.
Therefore, how a kind of plug and play technique scheme of electric distribution network electrical equipment is provided in power distribution network, is enabled to
Distribution Network Equipment is flexibly using being those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of power distribution network PnP device, interface and its control method,
Exchange method enables to Distribution Network Equipment flexibly to use.Its concrete scheme is as follows:
In a first aspect, the present invention provides a kind of power distribution network PnP device, comprising: the first controller, with described first
Electrical equipment, the equipment state getter, the first electric interfaces, the first communication interface, equipment adjuster of controller connection；
The equipment state getter is used to obtain the device parameter data of the electrical equipment；
First electric interfaces with power distribution network for being electrically connected；
First communication interface is used to realize with the power distribution network and communicate to connect；
The equipment adjuster is used for the first controller in first controller, adjusts the work of the electrical equipment
State；
First controller is used for: when first electric interfaces and the power distribution network be electrically connected, described the
When one communication interface is connect with the Distribution Network Communication, power distribution network is sent by the device parameter data.
Preferably,
The equipment state getter is sensor；The sensor is for measuring device parameter data.
Preferably,
The equipment state getter is memory；The memory has device parameter data.
Preferably,
The electrical equipment, comprising: distributed generation resource, flexible load, charging unit, energy storage device.
Second aspect, the present invention provide a kind of control method of power distribution network PnP device, are applied to above-mentioned first party
Power distribution network PnP device described in face, comprising:
Obtain the device parameter data of the electrical equipment；
The device parameter data are sent by the first communication interface.
The third aspect, the present invention provides a kind of power distribution network plug and play interface, for connecting described in above-mentioned first aspect
Power distribution network PnP device, comprising: the second electric interfaces corresponding with first electric interfaces are communicated with described first and connect
Corresponding second communication interface of mouth is connect with the concatenated controllable relays of second electric interfaces, with the controllable relays
Second controller；
The second controller is connect with two communication interface, is sent for receiving the power distribution network PnP device
Device parameter data；Judge whether the device parameter data meet preset standard；If not, controlling the controllable relays
Disconnect the electrical connection of second electric interfaces.
Preferably, further includes:
The network communication module being connect with the second controller；
The network communication module is used to communicate to connect with power distribution station.
Preferably, the network communication module is mobile communication module and/or wire communication module.
Fourth aspect, the present invention provide a kind of control method of power distribution network plug and play interface, are applied to third aspect institute
The power distribution network plug and play interface stated, comprising:
Receive the device parameter data that the power distribution network PnP device is sent；
Judge whether the device parameter data meet preset standard；
If not, controlling the electrical connection that the controllable relays disconnect second electric interfaces.
5th aspect, the present invention provide a kind of power distribution network PnP device, interactive interfacing method, are used for above-mentioned first party
It realizes and interacts between power distribution network PnP device and power distribution network plug and play interface described in the above-mentioned third aspect described in face,
Include:
Between PnP device and plug and play interface, first electric interfaces and second electric interfaces are real
When now electrical connection, first communication interface and second communication interface realize communication connection, the PnP device
Sending device parameter information is to the plug and play interface；
The plug and play interface receives the device parameter information, and it is pre- to judge whether the device parameter information meets
Bidding is quasi-；If not, controlling the electrical connection that the controllable relays disconnect second electric interfaces.
The present invention provides a kind of power distribution network PnP device, comprising: the first controller is connect with first controller
Electrical equipment, equipment state getter, the first electric interfaces, the first communication interface, equipment adjuster；The equipment state obtains
Take device for obtaining the device parameter data of the electrical equipment；First electric interfaces with power distribution network for electrically being connected
It connects；First communication interface is used to realize with the power distribution network and communicate to connect；The equipment adjuster is used for described first
First controller of controller, adjusts the working condition of the electrical equipment；First controller is used for: when first electricity
It, will be described when gas interface is electrically connected with the power distribution network, first communication interface is connect with the Distribution Network Communication
Device parameter data are sent to power distribution network.Power distribution network PnP device provided by the invention can be sent out when accessing power distribution network
The device parameter data of itself are given to be sent to power distribution network, thus the convenient real-time understanding to the equipment, convenient for the control to the equipment
System, enables to Distribution Network Equipment flexibly to use.
A kind of power distribution network PnP device provided by the invention, interface and its control method, exchange method all have upper
Beneficial effect is stated, details are not described herein.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 shows for a kind of composed structure of power distribution network PnP device provided by a kind of specific embodiment of the present invention
It is intended to；
Fig. 2 is a kind of control method of power distribution network PnP device provided by another specific embodiment of the invention
Flow chart；
Fig. 3 shows for a kind of composed structure of power distribution network plug and play interface provided by a kind of specific embodiment of the present invention
It is intended to；
Fig. 4 is a kind of control method of power distribution network plug and play interface provided by another specific embodiment of the invention
Flow chart；
Fig. 5 is a kind of power distribution network PnP device, interface connection figure provided by a kind of specific embodiment of the present invention；
Fig. 6 is a kind of power distribution network PnP device, interactive interfacing side provided by a kind of specific embodiment of the present invention
The flow chart of method；
Fig. 7 is PnP device, interactive interfacing technical solution schematic diagram in a kind of specific embodiment of the present invention；
Fig. 8 is PnP device, interactive interfacing flow chart in a kind of specific embodiment of the present invention；
Fig. 9 is the application scenarios of PnP device, interface in power distribution network in a kind of specific embodiment of the present invention
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is a kind of power distribution network PnP device provided by a kind of specific embodiment of the present invention
Composed structure schematic diagram.
In a kind of specific embodiment of the present invention, the embodiment of the present invention provides a kind of power distribution network PnP device 100,
It include: the first controller 110, the electrical equipment 120 being connect with first controller 110, equipment state getter 130,
One electric interfaces 140, the first communication interface 150, equipment adjuster 160；
The equipment state getter 130 is used to obtain the device parameter data of the electrical equipment 120；
First electric interfaces 140 with power distribution network for being electrically connected；
First communication interface 150 is used to realize with the power distribution network and communicate to connect；
The equipment adjuster 160 is used for the first controller 110 in first controller 110, adjusts described electrical
The working condition of equipment 120；
First controller 110 is used for: when first electric interfaces 140 are electrically connected with the power distribution network,
When first communication interface 150 is connect with the Distribution Network Communication, power distribution network is sent by the device parameter data.
Specifically, when equipment state getter 130 is arranged, equipment can be obtained in real time by the way of sensor
State, for example, obtain the real-time voltage value of electrical equipment 120 using voltage sensor, current sensor is electrical to obtain
The real-time current value of equipment 120；Certainly, for some particular attributes of electrical equipment 120, these particular attributes may not be with
Voltage, electric current equivalence be changed, then can by the parameter value of these particular attributes store in memory, for first control
Device 110 processed calls, that is to say, that the equipment state getter 130 is sensor；The sensor is for measuring device parameter
Data；The equipment state getter 130 is memory；The memory has device parameter data.
Further, these heretofore described electrical equipments 120, may include: distributed generation resource, flexible load,
Charging unit, energy storage device.For example, for flexible load, it is used as load, is the equipment using electric energy, it at this moment can be with
The size of the flexible load is adjusted using equipment adjuster 160, to adapt to the needs of power distribution network.Have and for example charging is filled
For setting, cannot impact to power distribution network it is excessive, equipment adjuster 160 can be used to limit the output power of charging unit
Value, certainly for other electrical equipments 120, there is oneself corresponding regulative mode, these corresponding equipment adjusters 160 can
Corresponding electrical equipment 120 to be adjusted under the control of the first controller 110.
Referring to FIG. 2, Fig. 2 is a kind of power distribution network PnP device provided by another specific embodiment of the invention
The flow chart of 100 control method.
In another specific embodiment of the invention, the embodiment of the present invention provides a kind of power distribution network PnP device
100 control method, applied to power distribution network PnP device 100 described in above-mentioned specific embodiment, comprising:
Step S21: the device parameter data of the electrical equipment 120 are obtained；
Step S22: the device parameter data are sent by the first communication interface 150.
Referring to FIG. 3, Fig. 3 is a kind of power distribution network plug and play interface provided by a kind of specific embodiment of the present invention
300 composed structure schematic diagram.
In a kind of specific embodiment of the present invention, the embodiment of the present invention provides a kind of power distribution network plug and play interface 300,
For connecting any of the above-described power distribution network PnP device 100 as described in the examples, comprising: with first electric interfaces
140 corresponding second electric interfaces 320, second communication interface 330 corresponding with first communication interface 150, with described the
They they two electric interfaces 320 concatenated controllable relays 340, the second controller 310 that is connect with the controllable relays 340；
The second controller 310 is connect with second communication interface, is set for receiving the power distribution network plug and play
The standby 100 device parameter data sent；Judge whether the device parameter data meet preset standard；If not, described in control
Controllable relays disconnect the electrical connection of second electric interfaces 320.
Certainly, the power distribution network plug and play interface 300 and power distribution network are electrically connected, specifically, the one of controllable relays 340
End is electrically connected with power distribution network, and the other end is connect with the second electric interfaces 320, so as to realize power distribution network PnP device
100 is controllable with the electrical connection of power distribution network.
Further, which, which is also provided with, connect with the second controller 310
Network communication module；The network communication module is used to communicate to connect with power distribution station.Specifically, the network communication module is to move
Dynamic communication module and/or wire communication module.For example, 2G, 3G, 4G mobile communication module can be set, and electric power can use
Line traffic technology, is communicated using distribution network line, naturally it is also possible to using other wirelessly or non-wirelessly communication modes.
Referring to FIG. 4, Fig. 4 is a kind of power distribution network plug and play interface provided by another specific embodiment of the invention
Control method flow chart.
In another of the invention specific embodiment, the embodiment of the present invention provides a kind of power distribution network plug and play interface
Control method, applied to power distribution network plug and play interface described in any of the above-described embodiment, comprising:
Step S41: the device parameter data that the power distribution network PnP device is sent are received；
Step S42: judge whether the device parameter data meet preset standard；
Step S43: if not, controlling the electrical connection that the controllable relays disconnect second electric interfaces.
Fig. 5, Fig. 6 are please referred to, Fig. 5 sets for a kind of power distribution network plug and play provided by a kind of specific embodiment of the present invention
Standby, interface connection figure；Fig. 6 is a kind of power distribution network PnP device, interface provided by a kind of specific embodiment of the present invention
The flow chart of exchange method.
In the specific embodiment of the invention, the embodiment of the present invention provides a kind of power distribution network PnP device, interface is handed over
Mutual method is inserted for power distribution network described in power distribution network PnP device described in above-mentioned first aspect and the above-mentioned third aspect
I.e. with realization interaction between interface, comprising:
S61: between PnP device and plug and play interface, first electric interfaces electrically connect with described second
Cause for gossip is now electrically connected, first communication interface and second communication interface are realized when communicating to connect, the plug and play
Equipment sending device parameter information is to the plug and play interface；
S62: the plug and play interface receives the device parameter information, and judges whether the device parameter information accords with
Close preset standard；If not, controlling the electrical connection that the controllable relays disconnect second electric interfaces.
Fig. 7, Fig. 8, Fig. 9 are please referred to, Fig. 7 is that PnP device, the interface in a kind of specific embodiment of the present invention are handed over
Mutual technical solution schematic diagram；Fig. 8 is PnP device, interactive interfacing flow chart in a kind of specific embodiment of the present invention；
Fig. 9 is the application scenario diagram of PnP device, interface in power distribution network in a kind of specific embodiment of the present invention.
In embodiments of the present invention, the interaction schemes of PnP device proposed by the present invention, interface, including following technology
Scheme:
(1) mechanical floor
According to the design principle in IEEE1451 standard, in order to meet the distributed clean energy resource in Modern power distribution net, soft
Property the equipment plug and play interaction such as load, charging system, energy storage device technical requirements, need integrated intelligent in such devices
Transmitter interface module (Smart Transducer Interface Module, STIM), wherein STIM include sensor and
(wherein, sensor and actuator are respectively the equipment state getter in above-mentioned specific embodiment and equipment adjusting to actuator
The part specific implementation of device, sensor is used to measure the real-time parameter data of electrical equipment, and the preset parameter of equipment exists
It is stored in TEDS), sensor is used for measurement data for uploading, and actuator assigns finger for receiving data to execute
It enables.
By the definition to Transmitter electrical tables of data (Transducer Electronic Data Sheet, TEDS),
The relevant parameter of STIM can be described.The TEDS of standard is that sensor/actuator uploads or assign prerequisite member in data
Element, the TEDS in original I EEE1451 standard includes addressable eight unit parts, and content is more complex.It here will be some important
The description of sensor/actuator information it is as shown in table 1.
1 sensor/actuator information of table describes table
Since the TEDS that IEEE1451 standard defines is general STIM information model, and TEDS is embedded into STIM and follows difference
Distributed clean energy resource, flexible load, charging system, the equipment such as energy storage device it is mobile, when different distributed clean energy resourcies,
When the equipment such as flexible load, charging system, energy storage device are connect by STIM with plug and play interface, interface can be read automatically
TEDS in STIM, and then identify facility information and complete authentication and connection.
As can be seen from the above description, mechanical floor can realize identification, the acquisition of information by network smart transducer, and to each
Mechanical floor network smart transducer letter is described in detail in the unified model of class data information constructive system, these data information models
Cease the definition of model.
(2) interface layer
According to the design principle in IEEE1451 standard about interface, can design based at IEEE1451 standard network adaptation
Manage the interface layer of device (Network Capable Application Processor, NCAP).Interface layer is between mechanical floor and net
It is that mechanical floor enters the interface of network communication and the key of smart sensor's network between network layers.NCAP can be to coming from
The initial data of the sensor/actuator of STIM is corrected, and is converted into network layer network communication protocol data format.
Therefore, interface layer can according to unified communication protocol, such as IEC61850, further by mechanical floor based on
The information model of IEEE1451 standard criterion format is described as the communication protocol data format of access to communication networks.
(3) network layer
Network layer realizes the biography of sensor/actuator data in a communication network according to the Unified Communication specification of standardization
It is defeated.
(4) application layer
Application layer is managed collectively and provides sensor/actuator data information to unified data service, support
The modularizations such as distributed clean energy resource, flexible load, charging system, energy storage device, decentralized, the grid-connected, off-network of randomization and phase
Close the application services such as automation, metering.
Plug and play interaction technique scheme schematic diagram is as shown in Figure 7.The PnP device of proposition of the embodiment of the present invention connects
The interaction schemes of mouth, advantage are as follows:
(1) the standardized interface of intelligence sensor/actuator and definition in PnP device are provided；
(2) Network Smart Sensors & Actuators have plug and play and service independence, and have self-description and
Self-recognizability；
(3) Network Smart Sensors & Actuators energy support distribution formula clean energy resource, flexible load, charging system, energy storage
The equipment such as device realization access power distribution network has flexibility, reliability and plug and play.
PnP device proposed by the present invention, interface, control method flow diagram is as shown in figure 8, include following step
It is rapid:
(1) PnP devices (equipment such as distributed clean energy resource, flexible load, charging system, energy storage device are accessed
Layer), realize the physical connection in the PnP device containing STIM (sensor/actuator) with interface layer.
(2) judge whether the TEDS in STIM (sensor/actuator) passes through the identification and correction of interface layer, if passed through
(3) are entered step, the electrical connection of interlock layer and interface layer if not passing through.
(3) judge whether the equipment meets electrical plug and play boundary condition, boundary condition includes plug and play capacity side
Boundary's condition and idle boundary condition, if interlock layer and interface layer is electrical if not passing through by entering step (4)
Connection.
(4) it establishes PnP device (mechanical floor) to connect with the communication link of interface layer, network layer, application layer, under
One step STIM (sensor/actuator) networking provides information channel and supports.
(5) network protocol conversion of STIM (sensor/actuator) core data in interface layer is completed, such as will
The normative translation of IEEE1451 normal data is at the common communications such as TCP/IP, IEC61850 or powerline network agreement.
(6) realize STIM (sensor/actuator) core data in communication network (network layer) by network hardware interface
Middle transmission.
(7) realize that STIM (sensor/actuator) core data carries out analyzing and feeding back to result in application layer connecing
Mouth layer and mechanical floor, to realize related power distribution automation strategy, metering automation strategy etc..
The concept source of plug and play (Plug and Play, PnP) refers to what computer system was possessed in computer
Automatically configure the ability of expansion board and other equipment.Using PnP device, user do not need manual configuration hardware or
The operation of addition, broadcasting or removal is just able to carry out in the case where operating system.Plug and play is that Microsoft is 95 He of Windows
A kind of function of later operating system exploitation, for allowing user to insert the device into computer, and allows computer to identify the equipment
Presence.With the participation of internet, PnP is by an open professional standard --- universal plug and play (Universal
Plug and Play, UPnP) it is replaced.Universal plug and play is the Internet protocol used on seamless device plug-in unit.
The course of work that network is added in complete UPnP device includes equipment addressing, equipment discovery, equipment description, equipment control
System, event notice and displaying are based on description circle of hypertext markup language (HyperText Markup Language, HTML)
Face.Wherein, it is basis that equipment addressing, equipment discovery and equipment, which describe these three steps, solves how UPnP device connects automatically
The problem of entering UPnP network, how issuing UPnP service automatically；Equipment control, event handling and equipment show these three steps then
For realizing the interoperability between UPnP device, service and control point.When there is new equipment to be linked into network, automatic identification is newly inserted
The equipment that enters simultaneously is managed it, dispatches systematic difference program without changing, had both alleviated the complexity of system coding
Property, it makes it easier to safeguard, and improve the flexibility of system.This mode has in terms of power distribution network plug and play interactive application
There is important reference.
Application is deepened constantly with computer, sensor and Internet technology, increasingly numerous InterWorking Equipments, sensor
Equipment is due to acquiring data representation format can not be unified, and facility information interactive information model is inconsistent etc., so that polymorphic type senses
Device equipment, InterWorking Equipment cannot achieve between self-identifying, plug and play and different production family's products of the equipment in different network environments
Information exchange and interoperability.
The sensing technology committee of the beginning of the nineties in last century, American National Standard technical research institute and instrument and measurement association
The united organization formulation of network smart transducer relevant criterion, i.e. the intelligent transducer interface standard of IEEE1451
(Standard for a Smart Transducer Interface for Sensors and Actuators).It is based on
The networked smart sensor technology of IEEE1451 standard is widely used in Internet of Things, Industry Control, aerospace, intelligence machine
Equal fields.IEEE1451 standard provides a kind of software and hardware connection scheme, i.e., is connected to sensor respectively by intelligent transducer
The technology of kind communication network.The IEEE1451 standard of latest edition: standardized interface and software and hardware definition are provided；Make network
Changing intelligence sensor has plug and play and service independence；Make networked smart sensor that there is self-description and self-identifying
Ability.The network smart transducer model provides technological borrowing for the interaction of power distribution network plug and play.
The present invention is reference with IEEE1451 standard, provides the interaction schemes of a kind of PnP device, interface.Its
In, it is made of distribution clean energy resource a fairly large number of in Modern power distribution net, flexible load, charging system, energy storage device etc.
Mechanical floor can realize identification, the acquisition of information by network smart transducer, and to the unification of Various types of data Information Architecture
The definition of mechanical floor network smart transducer information model is described in detail in model, these data information models.Interface layer can base
In the information model that equipment coating systems are unified, further Unified Communication specification, the data access of conforming equipment layer.Network layer according to
The Unified Communication specification of standardization realizes the transmission of data in a communication network.Application layer is by diversiform data information unification pipe
Reason, provides unified data service, the modularizations such as support distribution formula clean energy resource, flexible load, charging system, energy storage device,
Decentralized, the randomization application services such as grid-connected, off-network and relevant automatic, metering.The technology is not only to realize distributed cleaning
The elements plug and play such as the energy, flexible load, charging system, energy storage device provides theoretical basis, while being also raising distribution
Adaptability, reliability and the flexibility that net accesses element provide technical support.
It is as shown in Figure 9 to implement numerical results for the interaction schemes of PnP device proposed by the present invention, interface.
In embodiment, plug and play interactive device layer includes: distributed clean energy resource, flexible load, charging system, energy storage
The equipment such as device.
In embodiment, plug and play interactive interface layer is by electric bus, bus, relay, breaker and is to insert
Constituted with interface.Wherein, plug and play interface is for connecting distributed clean energy resource, flexible load, charging system, energy storage dress
The equipment such as set；Electric bus is used for the energy provided to equipment supplying energy or receiving device；Bus is used to converge
The facility information that plug-and-play interface is connected；Relay is connected between electric bus and plug and play interface, can be according to every
Power transmission progress on-off control of the voltage, current signal that mutual inductor is sent all the way to the road；Breaker is between plug and play
Between interactive terminal and external power supply, for connecting external power supply (power distribution station distribution transforming) and plug and play interactive interface layer, simultaneously
Protection control is carried out to plug and play interactive interface layer.Meanwhile plug and play interactive interface layer can use bus and match
Power station interacts.
In embodiment, power distribution station of the plug and play interactive network network layers by communication network and comprising communication terminal is formed.Distribution
Station can use communication network and other power distribution stations or power distribution automation main station carries out information exchange.
In embodiment, plug and play interactive application layer is by power distribution automation, metering automation and its corresponding centralized plan
The substation system of main station system slightly or distributed strategy composition.
In embodiment, the power distribution automation Policy Core data list such as table 2 of STIM in plug and play interaction implementation process
It is shown.
The power distribution automation Policy Core data list of STIM in 2 plug and play of table interaction implementation process
The embodiment of the present invention provides a kind of power distribution network PnP device, comprising: the first controller, with first control
Electrical equipment, the equipment state getter, the first electric interfaces, the first communication interface, equipment adjuster of device connection；The equipment
State getter is used to obtain the device parameter data of the electrical equipment；First electric interfaces are used to carry out with power distribution network
Electrical connection；First communication interface is used to realize with the power distribution network and communicate to connect；The equipment adjuster is used in institute
The first controller for stating the first controller, adjusts the working condition of the electrical equipment；First controller is used for: when described
When first electric interfaces are electrically connected with the power distribution network, first communication interface is connect with the Distribution Network Communication,
Power distribution network is sent by the device parameter data.Power distribution network PnP device provided by the invention, can be in access distribution
When net, the device parameter data for sending itself are sent to power distribution network, thus the convenient real-time understanding to the equipment, convenient for being set to this
Standby control, enables to Distribution Network Equipment flexibly to use.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Above to a kind of power distribution network PnP device provided by the present invention, interface and its control method, exchange method
It is described in detail, used herein a specific example illustrates the principle and implementation of the invention, the above reality
The explanation for applying example is merely used to help understand method and its core concept of the invention；Meanwhile for the general technology of this field
Personnel, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this theory
Bright book content should not be construed as limiting the invention.
Claims (10)
1. a kind of power distribution network PnP device characterized by comprising the first controller is connect with first controller
Electrical equipment, equipment state getter, the first electric interfaces, the first communication interface, equipment adjuster；
The equipment state getter is used to obtain the device parameter data of the electrical equipment；
First electric interfaces with power distribution network for being electrically connected；
First communication interface is used to realize with the power distribution network and communicate to connect；
The equipment adjuster is used for the first controller in first controller, adjusts the work shape of the electrical equipment
State；
First controller is used for: when first electric interfaces and the power distribution network are electrically connected, described first leads to
When letter interface is connect with the Distribution Network Communication, power distribution network is sent by the device parameter data.
2. power distribution network PnP device according to claim 1, which is characterized in that
The equipment state getter is sensor；The sensor is for measuring device parameter data.
3. power distribution network PnP device according to claim 1, which is characterized in that
The equipment state getter is memory；The memory has device parameter data.
4. power distribution network PnP device according to any one of claims 1 to 3, which is characterized in that
The electrical equipment, comprising: distributed generation resource, flexible load, charging unit, energy storage device.
5. a kind of control method of power distribution network PnP device is applied to such as the described in any item power distribution networks of Claims 1-4
PnP device characterized by comprising
Obtain the device parameter data of the electrical equipment；
The device parameter data are sent by the first communication interface.
6. a kind of power distribution network plug and play interface, for connecting such as the described in any item power distribution network plug and play of Claims 1-4
Equipment characterized by comprising the second electric interfaces corresponding with first electric interfaces and first communication interface
Corresponding second communication interface is connect with the concatenated controllable relays of second electric interfaces, with the controllable relays
Second controller；
The second controller is connect with two communication interface, for receiving setting for the power distribution network PnP device transmission
Standby supplemental characteristic；Judge whether the device parameter data meet preset standard；It is disconnected if not, controlling the controllable relays
The electrical connection of second electric interfaces.
7. power distribution network plug and play interface according to claim 6, which is characterized in that further include:
The network communication module being connect with the second controller；
The network communication module is used to communicate to connect with power distribution station.
8. power distribution network plug and play interface according to claim 7, which is characterized in that the network communication module is movement
Communication module and/or wire communication module.
9. a kind of control method of power distribution network plug and play interface is applied to such as the described in any item power distribution networks of claim 6 to 8
Plug and play interface characterized by comprising
Receive the device parameter data that the power distribution network PnP device is sent；
Judge whether the device parameter data meet preset standard；
If not, controlling the electrical connection that the controllable relays disconnect second electric interfaces.
10. a kind of power distribution network PnP device, interactive interfacing method, for such as the described in any item distribution of Claims 1-4
It realizes and interacts between net PnP device and the described in any item power distribution network plug and play interfaces of such as claim 6 to 8, it is special
Sign is, comprising:
Between PnP device and plug and play interface, first electric interfaces and second electric interfaces realize electricity
When gas connection, first communication interface and second communication interface realize communication connection, the PnP device is sent
Device parameter information is to the plug and play interface；
The plug and play interface receives the device parameter information, and judges whether the device parameter information meets pre- bidding
It is quasi-；If not, controlling the electrical connection that the controllable relays disconnect second electric interfaces.
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