CN114785833B - Energy storage system communication method and energy storage system - Google Patents
Energy storage system communication method and energy storage system Download PDFInfo
- Publication number
- CN114785833B CN114785833B CN202210701140.6A CN202210701140A CN114785833B CN 114785833 B CN114785833 B CN 114785833B CN 202210701140 A CN202210701140 A CN 202210701140A CN 114785833 B CN114785833 B CN 114785833B
- Authority
- CN
- China
- Prior art keywords
- energy storage
- goose
- information
- management unit
- energy
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
- G06F16/252—Integrating or interfacing systems involving database management systems between a Database Management System and a front-end application
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/28—Databases characterised by their database models, e.g. relational or object models
- G06F16/284—Relational databases
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/26—Special purpose or proprietary protocols or architectures
-
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/14—Energy storage units
Abstract
The invention discloses an energy storage system communication method and an energy storage system, wherein the method comprises the following steps: the energy storage management unit creates a GOOSE data set according to the GOOSE data information in the preset model file; the energy storage management unit creates a mapping relation between the GOOSE data information and local real-time library information according to the GOOSE data point short address information in a preset model file; the energy storage management unit acquires the state information of the energy storage equipment according to the GOOSE release data set and the mapping relation between the GOOSE data information and the local real-time library information, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment; the energy storage management unit generates a GOOSE message according to the state information of the energy storage equipment; and the energy storage management unit sends the GOOSE message to an energy management system. The invention can carry out the communication of the energy storage system and effectively improve the communication rate of the energy storage system.
Description
Technical Field
The invention relates to the field of energy storage, in particular to an energy storage system communication method and an energy storage system.
Background
This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
The energy storage system is a system composed of primary energy storage devices such as an energy conversion system (PCS) and a Battery Management System (BMS), an energy storage management unit providing communication service to the energy storage system, energy storage related devices such as an Energy Management System (EMS) and software for performing all-around management on the energy storage system. The communication architecture between them is shown in fig. 1.
The energy storage system is provided with various types of devices, and various devices of the same type can be provided according to the requirements of field actual use, and the communication of the energy storage system is that important data information of the energy storage system can be transmitted among various devices, so that the safe, reliable and stable operation of the energy storage system is realized.
According to the use characteristics of energy storage equipment, the transmission of four remote information is generally realized by traditional protocols such as a 104 protocol and a Modbus protocol in the conventional energy storage equipment, so that the information communication is realized by the traditional protocols between the energy storage management unit and the energy storage equipment.
The energy storage management unit is used as secondary equipment between the energy storage equipment and the energy management system and mainly completes functions of energy storage equipment information collection, energy management system command forwarding, communication protocol conversion, energy storage system protection strategies and the like. After the energy storage management unit collects the information of each energy storage device, the part of the information, which is needed by the energy management system, is transmitted to an Energy Management System (EMS) through other protocols, so that the energy storage system is monitored and managed. At present, 104 protocols are mostly adopted between the energy storage management unit and the energy management system for information interaction.
With the increasing proportion of distributed energy resources, the energy management system also starts to adopt the commonly used MMS protocol as a communication mode between the energy management system and the energy storage management unit. The information provided by more energy storage management units can be obtained in the energy management system by using MMS for communication, but the MMS communication protocol is complex and is at the application layer of the OSI seven-layer network architecture, so that the transmission rate is influenced to a certain extent.
Therefore, there is a need for a communication scheme for energy storage systems that overcomes the above-mentioned problems.
Disclosure of Invention
The embodiment of the invention provides an energy storage system communication method, which is used for carrying out energy storage system communication and effectively improving the communication rate of an energy storage system, and comprises the following steps:
the energy storage management unit creates a GOOSE data set according to GOOSE data information in a preset model file, wherein the GOOSE data set comprises: the GOOSE issues a data set;
the energy storage management unit creates a mapping relation between the GOOSE data information and local real-time library information according to the GOOSE data point short address information in a preset model file;
the energy storage management unit acquires the state information of the energy storage equipment according to the GOOSE release data set and the mapping relation between the GOOSE data information and the local real-time library information, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment;
the energy storage management unit generates a GOOSE message according to the state information of the energy storage equipment;
and the energy storage management unit sends the GOOSE message to an energy management system.
The embodiment of the invention provides an energy storage management unit, which is used for carrying out energy storage system communication and effectively improving the communication rate of an energy storage system, and comprises:
the data set creating module is used for creating a GOOSE data set according to GOOSE data information in a preset model file, and the GOOSE data set includes: the GOOSE issues a data set;
the mapping relation creating module is used for creating a mapping relation between the GOOSE data information and local real-time library information according to the GOOSE data point short address information in a preset model file;
the state information acquisition module is used for acquiring the state information of the energy storage equipment according to the GOOSE release data set and the mapping relation between the GOOSE data information and the local real-time library information, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment;
the GOOSE message generating module is used for generating a GOOSE message according to the state information of the energy storage equipment;
and the GOOSE message sending module is used for sending the GOOSE message to an energy management system.
The embodiment of the invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the energy storage system communication method when executing the computer program.
The embodiment of the invention also provides a computer-readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the energy storage system communication method.
An embodiment of the present invention further provides a computer program product, where the computer program product includes a computer program, and when the computer program is executed by a processor, the energy storage system communication method is implemented.
According to the embodiment of the invention, the energy storage management unit creates the GOOSE data set according to the GOOSE data information in the preset model file, wherein the GOOSE data set comprises: the GOOSE issues a data set; the energy storage management unit creates a mapping relation between the GOOSE data information and local real-time library information according to the GOOSE data point short address information in a preset model file; the energy storage management unit acquires the state information of the energy storage equipment according to the GOOSE release data set and the mapping relation between the GOOSE data information and the local real-time library information, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment; the energy storage management unit generates a GOOSE message according to the state information of the energy storage equipment; and the energy storage management unit sends the GOOSE message to an energy management system. According to the embodiment of the invention, the GOOSE message is used as a communication carrier between the energy storage management unit and the energy management system, the energy storage management unit firstly acquires the state information of the energy storage equipment according to the GOOSE release data set and the mapping relation between the GOOSE data information and the local real-time library information, and then generates the GOOSE message and sends the GOOSE message to the energy management system, so that the communication of the energy storage system is realized, the GOOSE message amount is reduced, and the communication rate of the energy storage system is effectively improved.
The embodiment of the invention provides an energy storage system communication method, which is used for carrying out energy storage system communication and effectively improving the communication rate of an energy storage system, and comprises the following steps:
the energy management system creates a GOOSE data set according to GOOSE data information in a preset model file, wherein the GOOSE data set comprises: GOOSE subscribes to a data set;
the energy management system creates a mapping relation between the GOOSE data information and the MMS data information according to the GOOSE data point short address information in a preset model file;
the energy management system receives a GOOSE message sent by the energy storage management unit;
and the energy management system analyzes the GOOSE message sent by the energy storage management unit according to the GOOSE subscription data set and the mapping relation between the GOOSE data information and the MMS data information to obtain the state information of the energy storage equipment, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment.
The embodiment of the invention provides an energy management system, which is used for carrying out energy storage system communication and effectively improving the communication rate of the energy storage system, and comprises the following components:
the data set creating module is used for creating a GOOSE data set according to GOOSE data information in a preset model file, and the GOOSE data set includes: GOOSE subscribes to a data set;
the mapping relation creating module is used for creating a mapping relation between the GOOSE data information and the MMS data information according to the GOOSE data point short address information in a preset model file;
the GOOSE message receiving module is used for receiving the GOOSE message sent by the energy storage management unit;
and the GOOSE message analyzing module is used for analyzing the GOOSE message sent by the energy storage management unit according to the GOOSE subscription data set and the mapping relation between the GOOSE data information and the MMS data information to obtain the state information of the energy storage equipment, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment.
The embodiment of the invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the energy storage system communication method when executing the computer program.
The embodiment of the invention also provides a computer-readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the energy storage system communication method.
An embodiment of the present invention further provides a computer program product, where the computer program product includes a computer program, and when the computer program is executed by a processor, the above energy storage system communication method is implemented.
According to the embodiment of the invention, a GOOSE data set is created by an energy management system according to GOOSE data information in a preset model file, and the GOOSE data set comprises: GOOSE subscribes to a data set; the energy management system creates a mapping relation between the GOOSE data information and the MMS data information according to the GOOSE data point short address information in a preset model file; the energy management system receives a GOOSE message sent by the energy storage management unit; and the energy management system analyzes the GOOSE message sent by the energy storage management unit according to the GOOSE subscription data set and the mapping relation between the GOOSE data information and the MMS data information to obtain the state information of the energy storage equipment, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment. According to the embodiment of the invention, the GOOSE message is used as a communication carrier between the energy storage management unit and the energy management system, and the energy management system analyzes the GOOSE message sent by the energy storage management unit according to the GOOSE subscription data set and the mapping relation between the GOOSE data information and the MMS data information to obtain the state information of the energy storage equipment, so that the communication of the energy storage system is realized, the GOOSE message amount is reduced, and the communication rate of the energy storage system is effectively improved.
The embodiment of the invention provides an energy storage system, which effectively improves the communication rate of the energy storage system, and comprises: the at least one energy storage management unit and the energy management system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. In the drawings:
FIG. 1 is a diagram of a conventional communication architecture;
FIG. 2 is a flow chart of a method for communication of the energy storage system according to an embodiment of the invention;
FIG. 3 is a flow chart of another energy storage system communication method according to an embodiment of the present disclosure;
FIG. 4 is a diagram illustrating an embodiment of an energy storage management unit;
FIG. 5 is a diagram of another energy management unit according to an embodiment of the present invention;
FIG. 6 is a flow chart of another energy storage system communication method according to an embodiment of the present disclosure;
FIG. 7 is a flow chart of another energy storage system communication method in accordance with an embodiment of the present invention;
FIG. 8 is a block diagram of another energy management system in accordance with an embodiment of the present invention;
FIG. 9 is a block diagram of another energy management system in accordance with an embodiment of the present invention;
FIGS. 10-11 are schematic diagrams of a communication method of an energy storage system according to an embodiment of the invention;
fig. 12 is a schematic diagram of a model of an energy storage management unit according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
In order to perform energy storage system communication and effectively improve the communication rate of the energy storage system, an embodiment of the present invention provides an energy storage system communication method, as shown in fig. 2, the method may include:
and step 205, the energy storage management unit sends the GOOSE message to an energy management system.
As shown in fig. 2, in the embodiment of the present invention, a GOOSE data set is created by the energy storage management unit according to GOOSE data information in a preset model file, where the GOOSE data set includes: the GOOSE issues a data set; the energy storage management unit creates a mapping relation between the GOOSE data information and local real-time library information according to the GOOSE data point short address information in a preset model file; the energy storage management unit acquires the state information of the energy storage equipment according to the GOOSE release data set and the mapping relation between the GOOSE data information and the local real-time library information, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment; the energy storage management unit generates a GOOSE message according to the state information of the energy storage equipment; and the energy storage management unit sends the GOOSE message to an energy management system. According to the embodiment of the invention, the GOOSE message is used as a communication carrier between the energy storage management unit and the energy management system, the energy storage management unit firstly acquires the state information of the energy storage equipment according to the GOOSE release data set and the mapping relation between the GOOSE data information and the local real-time library information, and then generates the GOOSE message and sends the GOOSE message to the energy management system, so that the communication of the energy storage system is realized, the GOOSE message amount is reduced, and the communication rate of the energy storage system is effectively improved.
In one embodiment, as shown in fig. 3, the GOOSE (Generic Object organized status Event, Generic Object Oriented Generic Object) dataset further includes: GOOSE subscribes to a data set; the energy storage system communication method further comprises:
and step 303, the energy storage management unit sends the energy storage device control command information to the corresponding energy storage device.
Based on the same inventive concept, the embodiment of the present invention further provides an energy storage management unit, as described in the following embodiments. Because the principles for solving the problems are similar to the communication method of the energy storage system, the implementation of the energy storage management unit can refer to the implementation of the method, and repeated details are not repeated.
Fig. 4 is a structural diagram of an energy storage management unit in an embodiment of the present invention, and as shown in fig. 4, the energy storage management unit includes:
a data set creating module 401, configured to create a GOOSE data set according to GOOSE data information in a preset model file, where the GOOSE data set includes: the GOOSE issues a data set;
a mapping relationship creating module 402, configured to create a mapping relationship between GOOSE data information and local real-time library information according to GOOSE data point short address information in a preset model file;
a state information obtaining module 403, configured to obtain state information of the energy storage device according to the GOOSE release data set and a mapping relationship between the GOOSE data information and local real-time library information, where the state information of the energy storage device includes remote signaling information, remote sensing information, and remote pulse information of the energy storage device;
a GOOSE message generating module 404, configured to generate a GOOSE message according to the state information of the energy storage device;
a GOOSE message sending module 405, configured to send the GOOSE message to an energy management system.
In one embodiment, as shown in fig. 5, the GOOSE dataset further includes: GOOSE subscribes to a data set; the energy storage management unit further comprises:
a GOOSE message receiving module 501, configured to receive a GOOSE message sent by an energy management system;
the GOOSE message analysis module 502 is configured to analyze, according to the GOOSE subscription data set and a mapping relationship between GOOSE data information and local real-time library information, a GOOSE message sent by an energy management system to obtain energy storage device control command information, where the energy storage device control command information includes remote control command information and remote control command information of an energy storage device;
a control command information sending module 503, configured to send the energy storage device control command information to a corresponding energy storage device.
In order to perform energy storage system communication and effectively improve the communication rate of the energy storage system, an embodiment of the present invention further provides an energy storage system communication method, as shown in fig. 6, the method may include:
In one embodiment, as shown in fig. 7, the GOOSE dataset further includes: the GOOSE issues a data set;
the energy storage system communication method further comprises:
701, generating energy storage device control command information by the energy management system according to the GOOSE issued data set and the mapping relationship between the GOOSE data information and the MMS data information, wherein the energy storage device control command information comprises remote regulation command information and remote control command information of the energy storage device;
and step 703, the energy management system sends the GOOSE message to an energy storage management unit.
Based on the same inventive concept, the embodiment of the present invention further provides an energy management system, as described in the following embodiments. Because the principles for solving the problems are similar to the communication method of the energy storage system, the implementation of the energy management system can refer to the implementation of the method, and repeated descriptions are omitted.
Fig. 8 is a structural diagram of an energy management system according to an embodiment of the present invention, and as shown in fig. 8, the energy management system includes:
a data set creating module 801, configured to create a GOOSE data set according to GOOSE data information in a preset model file, where the GOOSE data set includes: GOOSE subscribes to a data set;
a mapping relationship creating module 802, configured to create a mapping relationship between the GOOSE data information and the MMS data information according to the GOOSE data point short address information in the preset model file;
a GOOSE message receiving module 803, configured to receive a GOOSE message sent by the energy storage management unit;
and the GOOSE message analysis module 804 is configured to analyze the GOOSE message sent by the energy storage management unit according to the GOOSE subscription data set and the mapping relationship between the GOOSE data information and the MMS data information, so as to obtain state information of the energy storage device, where the state information of the energy storage device includes remote signaling information, remote measurement information, and remote pulse information of the energy storage device.
In one embodiment, as shown in fig. 9, the GOOSE dataset further includes: the GOOSE issues a data set;
the energy management system further comprises:
a control command information generating module 901, configured to generate energy storage device control command information according to the GOOSE-issued data set and a mapping relationship between the GOOSE data information and the MMS data information, where the energy storage device control command information includes remote tuning command information and remote control command information of the energy storage device;
a GOOSE message generating module 902, configured to generate a GOOSE message according to the energy storage device control command information;
the GOOSE message sending module 903 is configured to send the GOOSE message to the energy storage management unit.
Based on the same inventive concept, the embodiment of the present invention further provides an energy storage system, as described in the following embodiments. Because the principles for solving the problems are similar to the communication method of the energy storage system, the implementation of the energy storage system can refer to the implementation of the method, and repeated descriptions are omitted. The energy storage system includes: the energy management system comprises at least one energy storage management unit and an energy management system, wherein the energy storage management unit comprises the energy storage management unit, and the energy management system comprises the energy management system.
A specific embodiment is given below to illustrate a specific application of the energy storage system communication in the embodiment of the present invention. As shown in fig. 10 to 11, in this embodiment, a GOOSE communication method in the 61850 protocol is applied to the energy storage management unit and the energy management system, and a GOOSE usage method is improved according to characteristics of information in the energy storage system, so that a communication method suitable for the energy storage system is obtained, and a communication rate of the energy storage system is improved. The energy storage management unit and the energy storage device are communicated according to the communication mode provided by the energy storage device. The currently common communication modes between the energy storage management unit and the energy management system include a 104 communication mode and an MMS communication mode, in this specific embodiment, a GOOSE communication mode is added based on MMS communication, and the GOOSE communication mode is used as an assistance of MMS communication and is specially used for quickly transmitting information, so that the effect of the communication rate of the energy storage system is achieved.
1) GOOSE information design of energy storage management unit model
The energy storage management unit is used for collecting information of the energy storage device, so that when the energy storage management unit model (preset model file) is created, all the information of the energy storage device is basically covered. When the GOOSE communication mode is used, GOOSE data points are configured according to the requirements of field use, and the preset model file has the following characteristics:
firstly, the number of GOOSE data sets is flexibly configured according to the field use requirement;
secondly, the number of channels in the GOOSE data set can be flexibly configured according to the field use requirement;
thirdly, information from different energy storage devices can be put into the same GOOSE data set, and the configuration principle is completely carried out according to the use convenience;
fourthly, configuring correct short address information for the used GOOSE data points, wherein the configuration of the short address information is configured according to the information related to the equipment in the energy storage management unit.
Fig. 12 is a schematic diagram of a model of an energy storage management unit according to an embodiment of the present invention, where when only data information needs to be subscribed on site, content of published data information may be deleted in the model; when only the information of the energy storage device 1 and the energy storage device 2 needs to be reserved in the subscription data information, the information of the rest energy storage devices can be deleted; when the energy storage equipment has the unnecessary information points, the information points are also directly deleted; releasing information in the same way; similarly, when the required information needs to be added, the required information is correspondingly added to the model file.
The configuration of the GOOSE information in the energy storage management unit model determines the data information related to the GOOSE subscription and publishing functions, and through the flexible configuration, the number of communication information can be effectively reduced, so that the message pressure of a communication network is reduced, and the aim of how much the GOOSE information is used can be fulfilled.
2) GOOSE communication function in energy storage management unit
As shown in fig. 10, the energy storage management unit sends the collected remote signaling information, remote sensing information and remote pulse information of the energy storage device to the energy management system through the GOOSE communication publishing function; the remote control command information and the remote control command information issued by the energy management system are acquired through the subscription function, and the energy storage device control command information is issued to the energy storage device through the bottom layer protocol. In the process of power-on initialization of the energy storage management unit, a preset model file needs to be analyzed, a GOOSE data set is created according to GOOSE data information, and mapping between the GOOSE data information and local real-time library information is completed according to short addresses of GOOSE data points. After the initialization is completed, the GOOSE subscription function and the GOOSE publishing function are realized in the running process. The GOOSE subscription information is control commands such as remote control command information and remote regulation command information issued by the energy management system, and the GOOSE release information is collected remote signaling information, remote measurement information and remote pulse information of each energy storage device.
3) GOOSE communication function in energy management system
As shown in fig. 11, the energy management system obtains the remote signaling information, the remote sensing information, and the remote tuning information of the energy storage device by receiving the GOOSE release message of each energy storage management unit, and issues the remote control command information and the remote tuning command information through the GOOSE message according to the background control result. In the energy management system, the GOOSE function is initialized according to the model files of the energy storage management units, a mapping relation between GOOSE data information and MMS data information is established, and the GOOSE subscription and publishing functions are realized in the operation process after initialization is completed.
After the contents are realized in the energy storage management unit and the energy management system, due to the efficient configuration of the GOOSE data information, compared with the traditional use of GOOSE, the GOOSE message volume is effectively reduced, the actual measurement of the information communication rate is carried out, and after the displacement occurs at the same moment, the time for uploading the displacement information is about 80ms faster by using the energy storage management unit of the invention compared with an unused energy storage management unit. According to experimental results and practical use effects, configuration work in the use process of the energy storage system device can be reduced, the communication efficiency of the energy storage management unit is improved, the communication rate of the energy storage system is effectively improved, and the energy storage system device is suitable for being popularized and used in the energy storage system.
The embodiment of the invention realizes the integration of the information of the energy storage equipment by utilizing the GOOSE information configuration in the model file, associates the information of the energy storage equipment with the GOOSE message information through the short address information, simplifies the configuration process of the GOOSE information, improves the utilization rate of the GOOSE message, improves the communication speed between the energy storage management unit and the energy management system by using the GOOSE as a communication carrier, and realizes the quick and accurate transmission of the five remote information of the energy storage equipment. According to the embodiment of the invention, GOOSE information in the model file is flexibly configured according to the requirements of the use occasions of the energy storage management unit, and short address information in the GOOSE information is configured according to the data information of the energy storage equipment in the energy storage management unit; configuring a GOOSE data set according to the model file configured with the GOOSE information in the energy storage management unit and the energy management system, and sending and receiving GOOSE messages configured in the model file; when the energy storage management unit issues the GOOSE message, the state change sent by the energy storage equipment can be acquired in real time, and the remote signaling, remote measuring and remote pulse information of the energy storage equipment are timely and accurately sent to an energy management system; when receiving a GOOSE message sent by an energy management system, the energy storage management unit can timely acquire remote control and remote regulation commands and timely and accurately send the received remote control and remote regulation commands to the energy storage equipment; when the energy management system issues the GOOSE message, the remote control and remote regulation commands can be accurately and rapidly sent underground according to monitoring requirements, and the GOOSE message is sent to the energy storage management unit in a GOOSE displacement message mode; when the energy management system receives the GOOSE message, the energy management system can correctly receive remote signaling, remote measuring and remote pulse information sent by the energy storage management unit according to the configured associated data information, and refreshes the corresponding data point state. The method improves the communication rate of the energy storage system, and relates to the communication problem of five remote information of the energy storage equipment between the energy storage management unit and the energy management system. The method is used for carrying out energy storage five-remote information communication, the communication speed is improved, meanwhile, problem tracking and troubleshooting when data information is abnormal are facilitated, and the method can be applied to an energy management system.
In the embodiment of the invention, the GOOSE message is used as a communication carrier between the energy management system and the energy storage management unit, and the use of the GOOSE is optimized by combining the characteristics of the energy storage system, so that a mode suitable for communication between the energy storage systems is obtained, and the communication rate of the energy storage system is effectively improved. Arranging input and output information needing to be rapidly transmitted between the energy storage management unit and an energy management system, and determining a model file; flexibly configuring GOOSE information for the model file according to actual use requirements on site; the energy storage management unit and the energy management system load the model file to realize the rapid interaction among the energy storage device communication systems; the energy storage management unit receives remote regulation and remote control information sent by the energy management system through a GOOSE subscription message, and sends remote measurement, remote signaling and remote pulse information to the energy management system through a GOOSE release message; the energy management system issues remote regulation and remote control information to the energy storage management unit through GOOSE issuing messages, and receives remote measurement, remote signaling and remote pulse information through GOOSE subscribing messages.
Based on the foregoing inventive concept, an embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the energy storage system communication method is implemented.
Based on the foregoing inventive concept, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program implements the energy storage system communication method.
An embodiment of the present invention further provides a computer program product, where the computer program product includes a computer program, and when the computer program is executed by a processor, the above energy storage system communication method is implemented.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An energy storage system communication method, comprising:
the energy storage management unit creates a GOOSE data set according to GOOSE data information in a preset model file, wherein the GOOSE data set comprises: the GOOSE issues a data set;
the energy storage management unit creates a mapping relation between the GOOSE data information and local real-time library information according to the GOOSE data point short address information in a preset model file;
the energy storage management unit acquires the state information of the energy storage equipment according to the GOOSE release data set and the mapping relation between the GOOSE data information and the local real-time library information, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment;
the energy storage management unit generates a GOOSE message according to the state information of the energy storage equipment;
and the energy storage management unit sends the GOOSE message to an energy management system.
2. The energy storage system communication method of claim 1, wherein the GOOSE dataset further comprises: GOOSE subscribes to a data set;
the energy storage system communication method further comprises:
the energy storage management unit receives a GOOSE message sent by an energy management system;
the energy storage management unit analyzes a GOOSE message sent by an energy management system according to the GOOSE subscription data set and the mapping relation between the GOOSE data information and local real-time library information to obtain energy storage equipment control command information, wherein the energy storage equipment control command information comprises remote regulation command information and remote control command information of the energy storage equipment;
and the energy storage management unit sends the energy storage device control command information to the corresponding energy storage device.
3. An energy storage system communication method, comprising:
the energy management system creates a GOOSE data set according to GOOSE data information in a preset model file, wherein the GOOSE data set comprises: GOOSE subscribes to a data set;
the energy management system creates a mapping relation between the GOOSE data information and the MMS data information according to the GOOSE data point short address information in a preset model file;
the energy management system receives a GOOSE message sent by the energy storage management unit;
and the energy management system analyzes the GOOSE message sent by the energy storage management unit according to the GOOSE subscription data set and the mapping relation between the GOOSE data information and the MMS data information to obtain the state information of the energy storage equipment, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment.
4. The energy storage system communication method of claim 3, wherein the GOOSE dataset further comprises: the GOOSE issues a data set;
the energy storage system communication method further comprises:
the energy management system generates energy storage device control command information according to the GOOSE issued data set and the mapping relation between the GOOSE data information and the MMS data information, wherein the energy storage device control command information comprises remote regulation command information and remote control command information of the energy storage device;
the energy management system generates a GOOSE message according to the energy storage device control command information;
and the energy management system sends the GOOSE message to an energy storage management unit.
5. An energy storage management unit, comprising:
the data set creating module is used for creating a GOOSE data set according to GOOSE data information in a preset model file, and the GOOSE data set includes: the GOOSE issues a data set;
the mapping relation creating module is used for creating a mapping relation between the GOOSE data information and local real-time library information according to the GOOSE data point short address information in a preset model file;
the state information acquisition module is used for acquiring the state information of the energy storage equipment according to the GOOSE release data set and the mapping relation between the GOOSE data information and the local real-time library information, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment;
the GOOSE message generating module is used for generating a GOOSE message according to the state information of the energy storage equipment;
and the GOOSE message sending module is used for sending the GOOSE message to an energy management system.
6. An energy management system, comprising:
the data set creating module is configured to create a GOOSE data set according to GOOSE data information in a preset model file, where the GOOSE data set includes: GOOSE subscribes to a data set;
the mapping relation creating module is used for creating a mapping relation between the GOOSE data information and the MMS data information according to the GOOSE data point short address information in a preset model file;
the GOOSE message receiving module is used for receiving the GOOSE message sent by the energy storage management unit;
and the GOOSE message analyzing module is used for analyzing the GOOSE message sent by the energy storage management unit according to the GOOSE subscription data set and the mapping relation between the GOOSE data information and the MMS data information to obtain the state information of the energy storage equipment, wherein the state information of the energy storage equipment comprises remote signaling information, remote measuring information and remote pulse information of the energy storage equipment.
7. An energy storage system, comprising: at least one energy storage management unit and an energy management system, wherein the energy storage management unit comprises the energy storage management unit of claim 5, and the energy management system comprises the energy management system of claim 6.
8. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any one of claims 1 to 4 when executing the computer program.
9. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed by a processor, implements the method of any of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210701140.6A CN114785833B (en) | 2022-06-21 | 2022-06-21 | Energy storage system communication method and energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210701140.6A CN114785833B (en) | 2022-06-21 | 2022-06-21 | Energy storage system communication method and energy storage system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114785833A CN114785833A (en) | 2022-07-22 |
| CN114785833B true CN114785833B (en) | 2022-09-02 |
Family
ID=82421326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210701140.6A Active CN114785833B (en) | 2022-06-21 | 2022-06-21 | Energy storage system communication method and energy storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114785833B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124396A (en) * | 2017-03-16 | 2017-09-01 | 国网江苏省电力公司淮安供电公司 | A kind of method of the structuring processing of GOOSE message machine data for IEC61850 |
| CN107968429A (en) * | 2017-11-20 | 2018-04-27 | 山东鲁能智能技术有限公司 | A kind of light storage charging system energy management apparatus, system |
| CN109981359A (en) * | 2019-03-14 | 2019-07-05 | 国网福建省电力有限公司 | A kind of intelligent substation remote control anomaly analysis diagnostic method and device |
| CN111327468A (en) * | 2020-02-21 | 2020-06-23 | 中国电力科学研究院有限公司 | Operation method and system for edge computing platform of power system |
| CN211790786U (en) * | 2019-12-19 | 2020-10-27 | 中国电力科学研究院有限公司 | Client side energy storage energy management system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011011913A1 (en) * | 2009-07-28 | 2011-02-03 | Abb Technology Ltd. | Method and device for auto-generating goose signal connection topology from substation level |
-
2022
- 2022-06-21 CN CN202210701140.6A patent/CN114785833B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124396A (en) * | 2017-03-16 | 2017-09-01 | 国网江苏省电力公司淮安供电公司 | A kind of method of the structuring processing of GOOSE message machine data for IEC61850 |
| CN107968429A (en) * | 2017-11-20 | 2018-04-27 | 山东鲁能智能技术有限公司 | A kind of light storage charging system energy management apparatus, system |
| CN109981359A (en) * | 2019-03-14 | 2019-07-05 | 国网福建省电力有限公司 | A kind of intelligent substation remote control anomaly analysis diagnostic method and device |
| CN211790786U (en) * | 2019-12-19 | 2020-10-27 | 中国电力科学研究院有限公司 | Client side energy storage energy management system |
| CN111327468A (en) * | 2020-02-21 | 2020-06-23 | 中国电力科学研究院有限公司 | Operation method and system for edge computing platform of power system |
Non-Patent Citations (1)
| Title |
|---|
| 储能协调控制器的检测平台研究与应用;谢镜池等;《电力与能源》;20200229;第41卷(第1期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114785833A (en) | 2022-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105915633B (en) | Automatic operation and maintenance system and method | |
| WO2018082340A1 (en) | Simulation test system and method | |
| CN111583622B (en) | Metering information distribution processing system and method of double-core intelligent ammeter management unit | |
| CN111737329A (en) | Unified data acquisition platform for rail transit | |
| CN109547240B (en) | Intelligent device based on edge calculation and access and device analysis method | |
| CN110320875B (en) | PAC cloud operation and maintenance system based on MQTT protocol | |
| CN109747684B (en) | Comprehensive monitoring system and method for rail transit and computer equipment | |
| CN113028603A (en) | Equipment monitoring system applied to central air-conditioning system | |
| CN115277882B (en) | CAN message database establishment method and device, vehicle-mounted electronic equipment and storage medium | |
| CN113489802B (en) | Internet of things collection equipment | |
| CN114785833B (en) | Energy storage system communication method and energy storage system | |
| CN113032054B (en) | Service execution method and device, storage medium and electronic device | |
| CN115237101A (en) | Debugging method and intelligent debugging device for motor train unit and debugging system for motor train unit | |
| CN114691493A (en) | Lithium battery testing method and system | |
| CN110866614B (en) | GSP-based transparent operation and maintenance method and system for intelligent substation automation equipment | |
| CN113626047A (en) | System and method for FLUME automatic deployment | |
| CN109538415B (en) | Virtual fan and virtual wind power plant | |
| CN102436239A (en) | Voltage monitoring system based on web service and implementation method of voltage monitoring system | |
| CN111708521A (en) | Software construction method and software construction device for intelligent terminal of power system distribution room | |
| CN110795480A (en) | Traffic operation data processing method and device | |
| CN112787864B (en) | Grouping configuration method and device of power internet of things | |
| CN109861789A (en) | The assembly line telemetry batch processing system sent out fastly is remembered in a kind of adaptation slowly | |
| CN112671111B (en) | Electric power monitoring and early warning acquisition system and method based on edge calculation | |
| CN115604139A (en) | Testing method of multi-protocol equipment and multi-protocol equipment | |
| CN103279076B (en) | Based on power control method and the device of text language |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 4th Floor, Block A, Incubation Building, No. 7 Fengxian Middle Road, Haidian District, Beijing 100094 Patentee after: Beijing Suoying Electric Technology Co.,Ltd. Address before: 100094 building a, zone 1, science and technology enterprise accelerator, No.3, Yongjie North Road, Haidian District, Beijing Patentee before: BEIJING SOARING ELECTRIC TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |