CN112436607A - Town energy Internet system - Google Patents
Town energy Internet system Download PDFInfo
- Publication number
- CN112436607A CN112436607A CN202011349481.9A CN202011349481A CN112436607A CN 112436607 A CN112436607 A CN 112436607A CN 202011349481 A CN202011349481 A CN 202011349481A CN 112436607 A CN112436607 A CN 112436607A
- Authority
- CN
- China
- Prior art keywords
- energy
- town
- layer
- data
- information
- 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.)
- Pending
Links
- 230000003993 interaction Effects 0.000 claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000004146 energy storage Methods 0.000 claims description 17
- 238000010248 power generation Methods 0.000 claims description 13
- 238000013500 data storage Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 12
- 238000007726 management method Methods 0.000 claims description 12
- 238000005457 optimization Methods 0.000 claims description 11
- 230000010354 integration Effects 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 5
- 238000013468 resource allocation Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 230000008447 perception Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000011161 development Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 206010063385 Intellectualisation Diseases 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 15
- 238000005265 energy consumption Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 3
- 238000013439 planning Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
-
- 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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
A town energy Internet system comprises a town energy supply unit, a town energy Internet regional unit and an energy information flow supporting unit; the town energy supply unit provides working energy for the town energy Internet regional unit to perform unidirectional circulation of energy; the town energy supply unit and the town energy Internet regional unit are in bidirectional energy flow and information flow circulation with the energy information flow supporting unit respectively; according to the invention, through energy information interaction, an energy system, an information network and a multi-energy coordination management system are effectively linked, and energy is effectively produced, transmitted and consumed in the energy internet, so that the maximization of energy utilization efficiency and the energy intellectualization are realized, and a powerful guarantee is provided for the promotion of a novel urbanization process and the development of economic construction.
Description
Technical Field
The invention relates to the field of information interaction, in particular to a town energy Internet system.
Background
The energy system is the basis for human survival and development and is also the power and the basis for social and economic operation. China is undergoing the largest urbanization process historically, and in the process, the traditional urban energy system has the common energy problems of high energy resource consumption intensity, low comprehensive energy efficiency, high carbon emission pressure, low clean energy ratio, insufficient supply and demand interaction and the like.
Traditional town energy system is mostly single energy management and control system, and there is the management loose, drawback such as energy utilization rate is low, and the unreasonable power consumption custom of user and the inefficiency of power equipment itself for the extravagant condition of energy is very serious, and along with renewable energy and information technology's rapid development, the internet has not only changed people's life and working method deeply, is constantly reforming transform and subverting many traditional industries moreover. At present, the traditional power system platform cannot meet the requirements of users.
Disclosure of Invention
The invention aims to provide a town energy Internet system, so that the problems in the prior art are solved.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a town energy Internet system comprises a town energy Internet regional unit, a town energy supply unit and an energy information flow supporting unit; the town energy Internet regional unit comprises a residential load area, an industrial load area and a commercial load area and is used for realizing the service function of energy; the town energy supply unit comprises a distributed energy module and an energy storage module and is used for collecting energy; the energy information flow supporting unit comprises a terminal layer, a transmission layer, an information layer and an application layer and is used for acquiring, transmitting, analyzing, optimizing, controlling and applying energy information;
the town energy supply unit and the town energy Internet regional unit are communicated in a one-way energy flow mode, and the town energy supply unit provides working energy for the town energy Internet regional unit; and the town energy supply unit and the town energy Internet regional unit are respectively in bidirectional energy flow and information flow circulation with the energy information flow supporting unit.
Preferably, the energy in the residential load area takes electric energy as a core, and an interaction mode of different types of energy information is realized; the electricity consumption of the industrial load area and the commercial load area is mainly electric energy, and the electricity consumption is provided for buildings through complementation between different kinds of energy sources.
Preferably, the distributed energy module is respectively connected with the town energy Internet regional unit and the energy information flow supporting unit, and the energy generated by the distributed energy module is transmitted to the town energy Internet regional unit for power supply; and the distributed energy module receives an optimization strategy of the power utilization data of the energy information flow supporting unit and reasonably redistributes energy.
Preferably, the energy storage module is respectively connected with the town energy Internet regional unit and the energy information flow supporting unit, supplies power to the town energy Internet regional unit, and reasonably redistributes the stored energy through information interaction with the energy information flow supporting unit.
Preferably, the transmission layer connects the terminal layer, the information layer and the application layer; the terminal layer carries out data perception collection on the running condition of the energy Internet, the transmission layer transmits data information to the information layer for storage and processing, the transmission layer is used for transmitting the processed data information to the application layer for reasonable application, or the processed data information is fed back to the terminal layer for further control optimization.
Preferably, the information layer comprises a data processing layer and a data storage layer; the data processing layer comprises a data processing module, an energy scheduling module, an electric energy generation amount prediction module and a weather forecast module; the data stored in the data storage layer comprises weather data, generating capacity, electricity price and equipment information of the terminal layer; the weather forecast module carries out weather forecast according to the weather data and transmits the weather forecast data to the power generation amount prediction module; the power generation amount prediction module predicts the power generation amount according to the weather forecast data and transmits the prediction result to the energy scheduling module; the data processing module receives the energy requirements of each load area in the town energy Internet area unit and transmits the energy requirements to the energy scheduling module; the energy scheduling module collects the data of the data storage layer and the energy demand, reasonably distributes complete electric quantity, and transmits a reasonable resource scheduling scheme to the data processing module; and the data processing module executes the resource scheduling scheme and distributes energy to the town energy Internet regional unit to execute application.
Preferably, the energy management architecture of the town energy Internet system comprises a data input layer, an energy integration calculation layer and an energy state display layer; the data input layer transmits the collected data and the input data to the energy integration calculation layer together for data integration and analysis, a reasonable resource allocation scheme is obtained, and then the allocation result is displayed through the energy state display layer.
The invention has the beneficial effects that: the invention discloses a town energy Internet system, which effectively connects an energy system, an information network and a multi-energy coordination management system through interaction of energy information, and effectively produces, transmits and consumes energy in the energy Internet, thereby realizing maximization of energy utilization efficiency and energy intellectualization; the distributed energy module can be widely connected and market transaction can be realized, clean low-carbon new energy can be utilized to the maximum extent, and bidirectional energy flow and bidirectional information flow of a shared network can be realized. The invention responds to the national requirement for promoting the development of novel towns, utilizes scientific and reasonable optimized management control and optimized balance of supply and demand, improves the power resource allocation level, and establishes a more efficient, safe and sustainable energy utilization mode, which is a problem to be solved urgently at present.
Drawings
FIG. 1 is a schematic diagram of a town energy Internet system architecture;
FIG. 2 is a logical flow diagram of an information layer portion;
fig. 3 is an energy management architecture diagram of a town energy internet system.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
A town energy Internet is shown in figure 1 and comprises a town energy Internet regional unit, an energy information flow supporting unit and a town energy supply unit; the town energy supply unit and the town energy Internet regional unit are communicated in a one-way energy flow mode, and the town energy supply unit provides working energy for the town energy Internet regional unit; and the town energy supply unit and the town energy Internet regional unit are respectively in bidirectional energy flow and information flow circulation with the energy information flow supporting unit.
The town energy Internet regional unit comprises a residential load area, an industrial load area and a commercial load area; the residential load area comprises interaction modes of different energy information, is large in quantity and wide in distribution, and mainly uses electric energy as a core. The industrial load area and the commercial load area mainly provide the electricity for buildings in the industrial area/commercial area by the complementation of various different energy sources, thereby improving the comprehensive utilization rate of the energy sources; the applied energy type mainly takes electric energy as a main energy, and simultaneously comprises various stored energies such as wind energy, water energy, solar energy, geothermal energy and the like.
The town energy supply unit comprises a distributed energy module and an energy storage module; the distributed energy module is respectively connected with the town energy Internet regional unit and the energy information flow supporting unit, generates energy in various forms and transmits the energy to the town energy Internet regional unit for power supply; the distributed energy module is connected with the energy information flow supporting unit, receives an optimization strategy of power utilization data, and reasonably redistributes energy. The energy storage module stores electric energy, natural gas, hydrogen, heat energy and the like in the town energy supply unit; the energy storage module is respectively connected with the town energy Internet regional unit and the energy information flow supporting unit, supplies power for the town energy Internet regional unit, and reasonably redistributes the stored energy through information interaction with the energy information flow supporting unit.
The energy information flow supporting unit comprises a terminal layer, a transmission layer, an information layer and an application layer; the terminal layer comprises a sensing terminal, an acquisition terminal, a control terminal and a communication terminal; the sensing terminal carries out intelligent identification and sensing technology, comprehensively collects the running condition of the energy Internet, monitors the equipment state, manages the equipment in the whole life cycle, deeply collects the information of the sensing system in the aspects of electric quantity, physical quantity, environment quantity, state quantity, behavior quantity and space quantity, comprehensively senses the power grid equipment, quickly recovers the power supply of a non-fault area, and monitors, warns and prevents fire in real time; the acquisition terminal acquires energy consumption, measures data, senses environment and monitors the energy consumption side and the energy consumption side in real time; the control terminal responds to events in the energy Internet according to the data information received by the acquisition terminal; and the communication terminal realizes the direct data information transmission of the terminal layer through communication equipment. The transmission layer is a transmission channel in an energy information interaction system, and the communication equipment in the transmission layer transmits the information data sensed by the terminal layer to the information layer for data processing and storage; and feeding back the processed data information in the information layer to the town energy supply module. The information layer comprises a data processing layer and a data storage layer; the data processing layer unloads the services occupying more resources to a computing unit with reasonable scheduling, reduces the system pressure, predicts the risk of system operation, provides decision support for system planning and operation and ensures the safe and stable operation of the system; the data storage layer is for storing data. The application layer processes, comprehensively analyzes, intelligently controls and makes a decision on the power grid information, and the intelligent levels of power generation, power distribution, power transmission and power utilization are improved. The transmission layer connects the terminal layer, the information layer and the application layer; the terminal layer carries out data perception collection on the running condition of the energy Internet, the transmission layer transmits data information to the information layer for storage and processing, the transmission layer is used for transmitting the processed data information to the application layer for reasonable application, or the processed data information is fed back to the terminal layer for further control optimization.
The information layer part is shown in a logic flow relation diagram in fig. 2, and the data processing layer comprises a data processing module, an energy scheduling module, an electric energy generation amount prediction module and a weather forecast module; the data stored in the data storage layer comprise historical data of weather and recent weather, the generating capacity and the generating state of a power generation system, the electric quantity application price and the equipment information of the terminal layer; the weather forecasting module collects historical data of weather and data information of recent weather to forecast the weather; the power generation amount prediction module predicts the power generation amount according to the weather forecast data and transmits the prediction result to the energy scheduling module; the data processing module receives energy requirements of each load area in the town energy Internet regional unit and transmits the energy requirements to the energy scheduling module, the energy scheduling module collects power generation states, electricity selling prices, electricity data, electricity prediction data and meets requirements, reasonable distribution is carried out on complete electricity, a reasonable resource scheduling scheme is transmitted to the data processing module, the data processing module executes the resource scheduling scheme, and energy is distributed to the town energy Internet regional unit to be executed and applied.
The town energy Internet regional unit energy consumption data and the town energy supply unit power supply capacity information are collected through data and transmitted to the energy information flow supporting unit through GPRS data to establish connection, and energy source flow and information flow bidirectional circulation is conducted.
The energy management architecture of the town energy Internet system is shown in FIG. 3 and comprises a data input layer, an energy integration calculation layer and an energy state display layer; the input data of the data input layer comprises monitoring data of a monitoring system, sensor acquisition data and a data acquisition and monitoring control system, the data input layer transmits the acquired data and the input data to the energy integration calculation layer together, all effective data are integrated, data analysis is carried out, and a reasonable resource allocation scheme is obtained; and transmitting the analysis result to the energy state display layer for displaying distribution, wherein in the energy display layer, the resource distribution scheme can be displayed on a webpage, stored on a cloud platform or displayed through equipment.
Examples
The embodiment is shown in fig. 1, and comprises a town energy internet regional unit, an energy information flow supporting unit and a town energy supply unit; each unit contains a plurality of subsystems and a plurality of devices.
The town energy Internet regional unit comprises a residential load area, an industrial load area and a commercial load area. The residential load area comprises but not limited to interaction modes of different energy information such as a power generation system on the top of a house, a load inside the house, a flexible load outside the house, a power network outside the house and the like. The residential block module is huge in quantity and wide in distribution, mainly uses electric energy as a core, and incorporates loads such as intelligent home and electric automobiles into a demand side. The industrial load area and the commercial load area comprise but not limited to units of power networks, buildings, building type energy storage, cold and hot water power supply and the like, the building electricity utilization needs in the industrial area/the commercial area are provided mainly through complementation of various different energy sources, and the comprehensive utilization rate of the energy sources can be improved. The energy storage device mainly takes electric energy as a main part and simultaneously comprises various energy storages such as wind energy, water energy, solar energy, geothermal energy and the like.
The urban energy Internet regional unit is required to collect massive user use data in the unit in an early stage, perform related data analysis, analyze user set energy use characteristics, user seasonal characteristics and user energy consumption characteristics of the whole town, set budget energy for the urban energy Internet regional unit and specially supply basic power consumption requirements of the urban energy Internet regional unit.
The town energy supply unit comprises a distributed energy module and an energy storage module. The distributed energy module comprises a distributed photovoltaic power station, a cooling, heating and power triple energy supply station, a wind power station, a gas power station and a ground source heat pump energy station; the distributed energy module generates energy in various forms and transmits the energy to the town energy Internet regional unit for power supply; the distributed energy module is connected with the energy information flow supporting unit, receives an optimization strategy of power utilization data, and reasonably redistributes energy. The energy storage module comprises chemical energy storage, mechanical energy storage, electrical energy storage, electrochemical energy storage and thermal energy storage; storing electric energy, natural gas, hydrogen, heat energy and the like in the town energy supply unit; the energy storage module is respectively connected with the town energy Internet regional unit and the energy information flow supporting unit, supplies power for the town energy Internet regional unit, and reasonably redistributes the stored energy through information interaction with the energy information flow supporting unit.
The town energy Internet regional unit energy consumption data and the town energy supply unit power supply capacity information are collected through data and transmitted to the energy information flow supporting unit through GPRS data to establish connection, and energy source flow and information flow bidirectional circulation is conducted.
The energy information flow supporting unit comprises a terminal layer, a transmission layer, an information layer and an application layer.
The terminal layer comprises a sensing terminal, an acquisition terminal, a control terminal and a communication terminal. The sensing terminal comprises a closed-loop Hall voltage sensor, a closed-loop Hall current sensor, an electromagnetic sensor, an electronic sensor, an environment sensor, a smoke sensor, an optical fiber temperature sensor, a humidity sensor, a fault recording device, an oil temperature and oil level sensor, a geographical position sensor, a voltage transformer, a current transformer and other devices; the sensing terminal carries out intelligent recognition and sensing technology, comprehensively collects the running condition of the energy Internet, monitors the state of equipment, manages the equipment in the whole life cycle, and deeply collects the information of the sensing system in the aspects of electric quantity, physical quantity, environmental quantity, state quantity, behavior quantity and space quantity, comprehensively senses the power grid equipment, quickly recovers the power supply of a non-fault area, and monitors, warns and prevents fire in real time. For example: when the operating temperature of the power equipment is too high, the temperature data is collected through the optical fiber temperature sensor, so that a scheduler can take measures in time, abnormity is eliminated, and equipment damage and accidents are avoided; the fault process oscillogram recorded by the fault recording device correctly reflects the information of the fault location range, the fault type, the fault phase, the fault current and voltage values, the tripping and closing time of the circuit breaker, whether reclosing is successful and the like. The acquisition terminal comprises an intelligent electric meter, an intelligent gas meter, an intelligent heat/cold meter, an intelligent water meter, a data acquisition instrument and other devices; the acquisition terminal acquires energy consumption, measures data, senses environment and monitors the energy consumption side and the energy consumption side in real time; and processing the data acquired by the town energy supply unit and the town energy Internet regional unit on the information layer through the transmission layer, analyzing the data, and feeding back an optimal operation scheme to the town energy supply unit and the town energy Internet regional unit. For example, the acquisition terminal unit adopts a synchronization line and other modes to expand functions, and can meet the measurement requirement of synchronous sampling at two places with a geographic distance of more than 100M. The control terminal comprises a remote control unit, a protection terminal, a negative control terminal, an air pressure controller, an intelligent PGS, a DG controller and other devices; and the control terminal responds to the event in the energy Internet according to the data information received by the acquisition terminal. For example: when voltage drop, fault and power failure occur, an instruction for switching between island operation and grid-connected operation can be sent to the energy Internet in real time; when the Internet service module has a fire, the control terminal unit sends out an instruction in time to cut off the energy supply of the corresponding service area, so that the expansion and spread of the fire are avoided; when the power grid fails, the control unit feeds corresponding information back to the terminal equipment of the working personnel according to the fault position, type and specific information provided by the fault recording device, so that measures can be taken in time to remove the fault and maintain the normal operation of the power grid. The communication terminal comprises an interactive machine, an energy router, a serial port server, SDH optical transmission equipment, PCM equipment and other devices.
The information layer comprises a data processing layer and a data storage layer. And a DPS3000 data processing system, DEWESOFT data acquisition and processing software, a protocol converter and a display platform are arranged in the data processing layer. The DEWESOFT software collects telemetering and remote signaling data and directly uploads the data to a display platform through an OPC communication protocol; the control and protection system DPS3000 system converts the remote measurement and remote signaling data into a GOOSE protocol to 104 protocols through a protocol converter, and uploads the data to be written into a platform database in real time. By adopting a computing unloading technology, the services occupying more resources are unloaded to a computing unit with reasonable scheduling, the system pressure is reduced, the operation risk of the system is predicted through various cloud computing modes, decision support is provided for system planning and operation, and the safe and stable operation of the system is guaranteed. The computational offload techniques include energy flow computation, memory computation, distributed computation, big data, neural networks, edge computation, deep learning, and other processing modes. The data stored by the data storage layer includes environmental data, energy usage data, and other data.
The application layer comprises but is not limited to energy trading application, energy planning and designing application, energy operation and maintenance application, energy management application, technical and economic application, service application and control application; the application layer adopts technologies such as load balancing, safe channel communication, containerization and safety certification to provide an application service set integrating six functions of data, monitoring, operation, consumption, service and management for an internet service module and a town energy supply module, residential area consumers realize full control on self energy consumption data through an application platform, support in the aspects of regional energy analysis, energy structure optimization, energy saving and emission reduction space promotion and consumption proportion optimization of high-energy-consumption enterprises is provided for industrial/commercial areas, and energy data acquisition, monitoring, analysis and decision-making assistance functions are provided for energy supply stations; the technologies of pattern recognition, intelligent calculation and the like are utilized to realize the processing and comprehensive analysis of power grid information and intelligent control and decision service, and the intelligent level of application links of power generation, power distribution, power transmission, power utilization and the like is improved
The transmission layer comprises wired communication, wireless communication and satellite communication. The wired communication includes but is not limited to ethernet, PLC and fiber optic network; the wireless communications include, but are not limited to, power wireless private networks, 4G and LP-WANs; the satellite communication comprises but is not limited to a Beidou satellite network, a remote sensing satellite, a meteorological satellite and a remote sensing satellite; the transmission layer is mainly an important transmission channel in an energy information interaction system, data information processed in the data processing layer and the data storage layer is safely transmitted to the terminal layer for data analysis through communication equipment in the module, and meanwhile, information controlled by a corresponding data optimization strategy is transmitted to the town energy supply module to better ensure the optimized operation of the energy Internet. The transmission layer connects the terminal layer, the information layer and the application layer; the terminal layer carries out data perception collection on the running condition of the energy Internet, the transmission layer transmits data information to the information layer for storage and processing, the transmission layer is used for transmitting the processed data information to the application layer for reasonable application, or the processed data information is fed back to the terminal layer for further control optimization.
By adopting the technical scheme disclosed by the invention, the following beneficial effects are obtained:
the invention discloses a town energy Internet system, which effectively connects an energy system, an information network and a multi-energy coordination management system through interaction of energy information, and effectively produces, transmits and consumes energy in the energy Internet, thereby realizing maximization of energy utilization efficiency and energy intellectualization; the distributed energy module can be widely connected and market transaction can be realized, clean low-carbon new energy can be utilized to the maximum extent, and bidirectional energy flow and bidirectional information flow of a shared network can be realized. The invention responds to the national requirement for promoting the development of novel towns, utilizes scientific and reasonable optimized management control and optimized balance of supply and demand, improves the power resource allocation level, and establishes a more efficient, safe and sustainable energy utilization mode, which is a problem to be solved urgently at present.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements should also be considered within the scope of the present invention.
Claims (7)
1. A town energy Internet system is characterized by comprising a town energy Internet regional unit, a town energy supply unit and an energy information flow supporting unit; the town energy Internet regional unit comprises a residential load area, an industrial load area and a commercial load area and is used for realizing the service function of energy; the town energy supply unit comprises a distributed energy module and an energy storage module and is used for collecting energy; the energy information flow supporting unit comprises a terminal layer, a transmission layer, an information layer and an application layer and is used for acquiring, transmitting, analyzing, optimizing, controlling and applying energy information;
the town energy supply unit and the town energy Internet regional unit are communicated in a one-way energy flow mode, and the town energy supply unit provides working energy for the town energy Internet regional unit; and the town energy supply unit and the town energy Internet regional unit are respectively in bidirectional energy flow and information flow circulation with the energy information flow supporting unit.
2. The town energy Internet system according to claim 1, wherein the energy in the residential load area takes electric energy as a core, and an interaction mode of different kinds of energy information is realized; the electricity consumption of the industrial load area and the commercial load area is mainly electric energy, and the electricity consumption is provided for buildings through complementation between different kinds of energy sources.
3. The town energy Internet system according to claim 1, wherein the distributed energy module is connected with the town energy Internet regional unit and the energy information flow supporting unit respectively, and energy generated by the distributed energy module is transmitted to the town energy Internet regional unit for power supply; and the distributed energy module receives an optimization strategy of the power utilization data of the energy information flow supporting unit and reasonably redistributes energy.
4. The town energy Internet system according to claim 1, wherein the energy storage module is respectively connected with the town energy Internet regional unit and the energy information flow supporting unit, supplies power to the town energy Internet regional unit, and reasonably redistributes the stored energy through information interaction with the energy information flow supporting unit.
5. The town energy Internet system according to claim 1, wherein the transport layer connects the terminal layer, the information layer, and the application layer; the terminal layer carries out data perception collection on the running condition of the energy Internet, the transmission layer transmits data information to the information layer for storage and processing, the transmission layer is used for transmitting the processed data information to the application layer for reasonable application, or the processed data information is fed back to the terminal layer for further control optimization.
6. The town energy Internet system according to claim 5, wherein said information layer comprises a data processing layer and a data storage layer; the data processing layer comprises a data processing module, an energy scheduling module, an electric energy generation amount prediction module and a weather forecast module; the data stored in the data storage layer comprises weather data, generating capacity, electricity price and equipment information of the terminal layer; the weather forecast module carries out weather forecast according to the weather data and transmits the weather forecast data to the power generation amount prediction module; the power generation amount prediction module predicts the power generation amount according to the weather forecast data and transmits the prediction result to the energy scheduling module; the data processing module receives the energy requirements of each load area in the town energy Internet area unit and transmits the energy requirements to the energy scheduling module; the energy scheduling module collects the data of the data storage layer and the energy demand, reasonably distributes complete electric quantity, and transmits a reasonable resource scheduling scheme to the data processing module; and the data processing module executes the resource scheduling scheme and distributes energy to the town energy Internet regional unit to execute application.
7. The town energy Internet system according to claim 1, wherein the energy management architecture of the town energy Internet system comprises a data input layer, an energy integration calculation layer and an energy state display layer; the data input layer transmits the collected data and the input data to the energy integration calculation layer together for data integration and analysis, a reasonable resource allocation scheme is obtained, and then the allocation result is displayed through the energy state display layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011349481.9A CN112436607A (en) | 2020-11-26 | 2020-11-26 | Town energy Internet system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011349481.9A CN112436607A (en) | 2020-11-26 | 2020-11-26 | Town energy Internet system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112436607A true CN112436607A (en) | 2021-03-02 |
Family
ID=74698586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011349481.9A Pending CN112436607A (en) | 2020-11-26 | 2020-11-26 | Town energy Internet system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112436607A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113093675A (en) * | 2021-04-01 | 2021-07-09 | 中国华能集团有限公司河北雄安分公司 | Regional-level multi-energy complementary intelligent energy scheduling control system |
CN113596075A (en) * | 2021-06-08 | 2021-11-02 | 国电南瑞南京控制系统有限公司 | Multi-energy complementary comprehensive energy service system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105048457A (en) * | 2015-08-18 | 2015-11-11 | 济南大陆机电股份有限公司 | Electric energy management system of intelligent microgrid |
CN105634139A (en) * | 2016-03-22 | 2016-06-01 | 中国大唐集团科学技术研究院有限公司 | Intelligent micro grid control and electric energy quality monitoring integrated equipment |
US20190089155A1 (en) * | 2017-09-20 | 2019-03-21 | Hepu Technology Development (Beijing) Co., Ltd. | Energy Internet Router |
CN110275501A (en) * | 2019-07-25 | 2019-09-24 | 国网河北省电力有限公司雄安新区供电公司 | Comprehensive energy managing and control system towards energy internet |
CN110956401A (en) * | 2019-12-05 | 2020-04-03 | 国网冀北电力有限公司张家口供电公司 | Comprehensive energy management and control system and visual display platform |
-
2020
- 2020-11-26 CN CN202011349481.9A patent/CN112436607A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105048457A (en) * | 2015-08-18 | 2015-11-11 | 济南大陆机电股份有限公司 | Electric energy management system of intelligent microgrid |
CN105634139A (en) * | 2016-03-22 | 2016-06-01 | 中国大唐集团科学技术研究院有限公司 | Intelligent micro grid control and electric energy quality monitoring integrated equipment |
US20190089155A1 (en) * | 2017-09-20 | 2019-03-21 | Hepu Technology Development (Beijing) Co., Ltd. | Energy Internet Router |
CN110275501A (en) * | 2019-07-25 | 2019-09-24 | 国网河北省电力有限公司雄安新区供电公司 | Comprehensive energy managing and control system towards energy internet |
CN110956401A (en) * | 2019-12-05 | 2020-04-03 | 国网冀北电力有限公司张家口供电公司 | Comprehensive energy management and control system and visual display platform |
Non-Patent Citations (1)
Title |
---|
郑玉平 等: "面向新型城镇的能源互联网关键技术及应用", 《电力系统自动化》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113093675A (en) * | 2021-04-01 | 2021-07-09 | 中国华能集团有限公司河北雄安分公司 | Regional-level multi-energy complementary intelligent energy scheduling control system |
CN113596075A (en) * | 2021-06-08 | 2021-11-02 | 国电南瑞南京控制系统有限公司 | Multi-energy complementary comprehensive energy service system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107798441B (en) | Little grid system of intelligence based on distributed generation | |
CN105048457B (en) | A kind of intelligent micro-grid electric energy management system | |
CN104283308A (en) | Smart central strategy control system for micro-grid | |
KR20130067678A (en) | Micro-grid simulation apparatus and power management system | |
CN110970998A (en) | Energy management system of multi-energy complementary smart energy based on source network charge storage | |
CN104932281A (en) | Household micro-power-grid energy-using system and realization method for intelligent electricity consumption interaction thereof | |
CN112332450A (en) | Little electric wire netting control device based on photovoltaic energy storage and street lamp illumination | |
CN104615094B (en) | City level high-density multiple spot distributed photovoltaic cluster monitoring method | |
CN112436607A (en) | Town energy Internet system | |
CN114678891A (en) | Comprehensive energy multi-node cooperative control system and method | |
CN111882167B (en) | Intelligent energy diversified operation management system | |
KR101965328B1 (en) | Thermoelectric composite grid system with DC nanogrid and its operation method | |
CN103378604A (en) | Smart micro-grid | |
CN113531512A (en) | Load side electricity heat accumulation boiler frequency modulation system | |
CN118412929A (en) | Virtual power plant operation control method considering scheduling response capability | |
Yang et al. | Dual-layer flexibility dispatching of distributed integrated energy systems incorporating resilient heating schemes based on the standardized thermal resistance method | |
CN114123274B (en) | Comprehensive energy layering optimizing operation method and system of hydrogen-containing utilization system | |
CN206164432U (en) | Domestic multipotency source is synthesized complementation and is utilized system | |
CN115712288A (en) | New energy multi-energy complementary intelligent control system | |
CN113824213A (en) | Power information monitoring system and networking method thereof | |
CN113093675A (en) | Regional-level multi-energy complementary intelligent energy scheduling control system | |
Yang et al. | Technology research on adjustable load resource participating in power grid dispatching control | |
CN110544984A (en) | interactive service system and interactive information interaction method for energy supply and utilization equipment | |
CN117200463B (en) | Intelligent power monitoring system and method | |
KR102514780B1 (en) | Energy storage device monitoring system based on external environmental information |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210302 |
|
RJ01 | Rejection of invention patent application after publication |