CN111142486A - Comprehensive energy monitoring and service system and working method thereof - Google Patents
Comprehensive energy monitoring and service system and working method thereof Download PDFInfo
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- CN111142486A CN111142486A CN201911362806.4A CN201911362806A CN111142486A CN 111142486 A CN111142486 A CN 111142486A CN 201911362806 A CN201911362806 A CN 201911362806A CN 111142486 A CN111142486 A CN 111142486A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/41835—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by programme execution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a comprehensive energy monitoring and service system which comprises a comprehensive energy monitoring and service platform, wherein a reserved interface of the comprehensive energy monitoring and service platform is in information interaction with a power distribution automation system, a power utilization information acquisition system, a scheduling automation system and a PMIS system, the comprehensive energy monitoring and service platform is in communication connection with a comprehensive energy coordination control layer, and the comprehensive energy coordination control layer is used for carrying out data acquisition and corresponding control on an equipment layer. The invention also provides a working method of the comprehensive energy monitoring and service system. According to the comprehensive energy monitoring and service system and the working method thereof, the comprehensive energy monitoring and service platform is matched with the comprehensive energy coordination control layer to carry out data acquisition and corresponding control on the equipment layer, so that the coordinated optimization operation of the comprehensive energy system can be realized, and the energy utilization rate is improved.
Description
Technical Field
The invention relates to a comprehensive energy monitoring and service system and a working method thereof, belonging to the technical field of comprehensive energy system multifunctional information acquisition and control.
Background
Currently, energy is the power and basis for social and economic development. Because the traditional fossil energy is exhausted day by day, the increase of the energy utilization efficiency, the development of new energy and the enhancement of energy coordination and complementation become inevitable choices for solving the contradiction between the increase of energy demand and the shortage of energy in the social and economic development process. In the traditional energy industry, due to the essential difference of different energy sources, in a social energy supply system, power supply, gas supply and heating/cooling ring sections are often independently planned, designed and operated, and lack of coordination among the different energy supply systems, so that the social energy supply system is considered to be an important reason for low safety, poor reliability and low energy efficiency of the social energy supply system. Therefore, the research and practice of the technologies related to the integrated energy system have become important development directions in the future energy field.
The comprehensive energy system is a multi-energy complementary, integrated and optimized energy system, and covers various energy systems mainly comprising electricity, heat, gas and the like. The method realizes organic coordination and cooperative optimization of different types of energy, becomes a necessary way for adapting to the social energy field and ensuring the safety and sustainable development of social energy. In order to realize the coordination control among the multi-energy systems, relevant equipment and operation parameters of various energy systems need to be collected, the coordination control of comprehensive energy is realized through local control and master station control, and the energy utilization rate is improved. At present, in the prior art, a system capable of realizing the coordinated optimization operation of the comprehensive energy system is also lacked.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a comprehensive energy monitoring and service system and a working method thereof, wherein the comprehensive energy monitoring and service system can realize the coordinated optimization operation of a comprehensive energy system and improve the energy utilization rate.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a working method of a comprehensive energy monitoring and service system comprises the following steps: the comprehensive energy monitoring and service platform receives the statistics of first acquisition information of the distributed energy equipment by the comprehensive energy coordination controller, analyzes the running state and trend of the distributed energy, performs distributed energy power generation prediction analysis in combination with environment information, and performs the statistics of second acquisition information of the user energy equipment by the user energy management and control terminal, analyzes the power consumption demand condition and performs load prediction analysis on the user side in combination with the environment information; the comprehensive energy monitoring and service platform performs information interaction with a power distribution automation system, a power utilization information acquisition system, a scheduling automation system and a PMIS system to generate a control strategy instruction; the comprehensive energy monitoring and service platform sends the strategy instruction to the comprehensive energy coordination controller, the comprehensive energy coordination controller generates a corresponding control sequence according to the strategy instruction, and the control sequence is transmitted to the distributed energy equipment, so that the control of the distributed energy equipment is realized; and the comprehensive energy monitoring and service platform sends the strategy instruction to the user energy management and control terminal, and the user energy management and control terminal generates a corresponding control sequence according to the strategy instruction and transmits the control sequence to the user energy equipment to realize the control of the user energy equipment.
The distributed energy equipment comprises a ground source heat pump, a phase change heat storage, a wind power station, a photovoltaic station, a triple energy supply station and an energy storage station.
An integrated energy monitoring and service system comprises an integrated energy monitoring and service platform, wherein the integrated energy monitoring and service platform is used for receiving first acquisition information of an integrated energy coordination controller and second acquisition information of a user energy management and control terminal, generating a management and control strategy instruction by performing information interaction with a power distribution automation system, a power utilization information acquisition system, a dispatching automation system and a PMIS system, the integrated energy coordination controller is used for acquiring monitoring information of distributed energy equipment to form first acquisition information, receiving the management and control strategy instruction generated by the integrated energy monitoring and service platform at the same time, converting the management and control strategy instruction into a corresponding control sequence and transmitting the control strategy instruction to the distributed energy equipment, the user energy management and control terminal is used for acquiring monitoring information of the user energy equipment to form second acquisition information and receiving the management and control strategy instruction generated by the integrated energy monitoring and service platform at the same time, and converting the control strategy command into a corresponding control sequence and transmitting the control sequence to the user energy equipment.
The distributed energy equipment comprises a ground source heat pump, a phase change heat storage, a wind power station, a photovoltaic station, a triple energy supply station and an energy storage station.
The comprehensive energy coordination controller is accessed to the comprehensive energy monitoring and service platform in an optical fiber or wireless private network mode.
And the comprehensive energy coordination controller and the distributed energy equipment perform information interaction in RS232, 485/422, Ethernet, GPRS/CDMA or Wifi communication modes.
The consumer energy devices include industrial and commercial consumer devices and residential consumer devices.
And the user energy management and control terminal and the user energy equipment perform information interaction in RS232, 485/422, Ethernet, GPRS/CDMA or Wifi communication modes.
The invention has the beneficial effects that: according to the comprehensive energy monitoring and service system and the working method thereof, the comprehensive energy monitoring and service platform is matched with the comprehensive energy coordination control layer to carry out data acquisition and corresponding control on the equipment layer, so that the coordinated optimization operation of the comprehensive energy system can be realized, and the energy utilization rate is improved.
Drawings
Fig. 1 is a schematic structural diagram of an integrated energy monitoring and service system framework according to the present invention.
Detailed Description
The present invention is further described with reference to the accompanying drawings, and the following examples are only for clearly illustrating the technical solutions of the present invention, and should not be taken as limiting the scope of the present invention.
As shown in fig. 1, the present invention provides an integrated energy monitoring and service system, which includes an equipment layer, an integrated energy coordination control layer, and an integrated energy monitoring and service platform. The comprehensive energy coordination control layer carries out information interaction with the equipment layer through RS232, 485/422, Ethernet, GPRS/CDMA and wifi multiple communication modes, and the comprehensive energy coordination controller is accessed to the comprehensive energy monitoring and service platform through an optical fiber, Ethernet or wireless private network mode.
The device layer refers to distributed energy devices and user loads. The distributed energy resource apparatus includes: the system comprises a ground source heat pump, a phase change heat storage, a wind power station, a photovoltaic station, a triple energy supply station, an energy storage station and the like. The consumer energy devices include industrial and commercial consumer energy devices and residential consumer energy devices.
The comprehensive energy coordination control layer comprises a comprehensive energy coordination controller and a user energy management and control terminal. The integrated energy coordination controller comprises a monitoring system and a control system. The monitoring system comprises a power supply system, a phase change heat storage unit, an electric heating unit, a heating power pipe network, a heat distribution system, a heat storage system, a heat pump. The control system functions comprise electric heating power control, circulating fan frequency conversion control, circulating water pump frequency conversion control, heating pipeline valve control, operation mode control and the like. The comprehensive energy coordination controller can acquire and correspondingly control data of the equipment layer, has a localized coordination control function, can upload information to the upper-level master station, supports receiving various strategy instructions sent by the upper-level master station, generates a corresponding control sequence according to the strategy instructions, and realizes automatic control of distributed energy of the equipment layer. And determining the number of the comprehensive energy coordination controllers according to the number and the requirements of the distributed energy sources in the actual project.
The user energy management and control terminal realizes the operation state monitoring and the optimized strategy configuration of the main energy utilization equipment in the user, supports the receiving of various strategy instructions sent by the superior master station, generates a corresponding control sequence according to the strategy instructions and realizes the automatic control of the user energy equipment in the equipment layer. The energy management and control terminal for the industrial and commercial users has the main function of monitoring the running state of the main energy utilization equipment in the users and optimizing strategy configuration. And determining a reasonable installation position according to the distribution condition and the field environment of the equipment accessed by the user. The typical installation sites of the industrial and commercial user energy management and control terminal are the distribution room, the operation and maintenance monitoring room and the meter end of other energy sources.
The resident user energy management and control terminal can carry out unified management on equipment such as intelligent ammeter, intelligent water meter, intelligent gas meter, intelligent heat meter to dock with comprehensive energy monitoring and service platform, realize various functions such as statistical analysis, anomaly monitoring, user interaction, value added service. The resident user energy management and control terminal is installed at the household distribution box.
The invention discloses a working method of a comprehensive energy monitoring and service system, which comprises the following steps:
the method comprises the steps that firstly, the comprehensive energy coordination controller carries out data acquisition on distributed energy equipment and transmits information to a comprehensive energy monitoring and service platform.
And step two, the user energy management and control terminal monitors the running state of the user energy equipment and transmits the information to the comprehensive energy monitoring and service platform.
And thirdly, the comprehensive energy monitoring and service platform performs information interaction with the power distribution automation system, the power utilization information acquisition system, the scheduling automation system and the PMIS system, generates a control strategy instruction at the same time, and sends the control strategy instruction to the comprehensive energy coordination controller and the user energy control terminal.
And step four, the comprehensive energy coordination controller receives the strategy instruction sent by the comprehensive energy monitoring and service platform, and generates a corresponding control sequence according to the strategy instruction, so as to realize automatic control of the distributed energy equipment in the equipment layer.
And fifthly, the user energy management and control terminal receives the strategy instruction sent by the comprehensive energy monitoring and service platform, and generates a corresponding control sequence according to the strategy instruction, so that automatic control over the user energy equipment in the equipment layer is realized.
The comprehensive energy monitoring and service platform has the functions of comprehensive energy basic application, planning and designing, operation optimization, energy transaction, comprehensive evaluation, energy operation and maintenance and the like, the reserved interface can perform information interaction with a power distribution automation system, a power utilization information acquisition system, a dispatching automation system, a PMIS system and the like, data transmission is performed through system data interaction in a file mode, a unified data format meeting a Common Information Model (CIM) of a power grid and a business model is agreed, a data matching rule is established, and data safety is guaranteed.
Meanwhile, a control strategy can be generated and sent to the comprehensive energy coordination controller, and the control strategy is used for controlling the distributed energy of the equipment layer. The comprehensive energy monitoring and service platform collects data of all kinds of energy systems such as wind, light, gas and geothermal energy in a comprehensive energy region, interfaces the comprehensive energy monitoring and service platform with an electric power dispatching automation system and an electricity utilization information collection system, adopts safety measures approved by relevant national departments to guarantee the safe operation of the system, and adopts multiple means such as physical isolation, firewall and intrusion detection to meet the requirements of energy operators and various users on participating in energy management and control and service.
The hardware platform of the comprehensive energy monitoring and service platform is divided into a data communication and acquisition server, a database server, an application server part, an operator workstation part and system maintenance and printing communication equipment. Various functions of the system are realized through software, including basic application, planning and designing, operation optimization, energy trading, comprehensive evaluation and energy operation and maintenance functions.
Wherein, the basic application function includes: model management, pre-acquisition, a calculation engine, a global message service, a statistical analysis service, energy metering and operation index analysis.
The planning and design functions include: time sequence data analysis, multi-energy load prediction, energy station planning, energy network planning and energy system planning. And an energy system planning scheme is provided for a newly-built comprehensive energy system, and an energy system optimization promotion scheme is provided for the built comprehensive energy system.
The operation optimization function includes: the method comprises the steps of multi-energy flow data acquisition and processing, multi-energy flow modeling and state sensing, multi-energy flow optimal scheduling control, multi-energy flow safety analysis and early warning. The modeling of the comprehensive energy system, the online real-time monitoring of the multi-energy flow network and the coupling complementation and optimization control of different energy types are realized, and the safe, efficient and economical operation of the multi-energy flow system is ensured.
The energy trading function comprises: user energy characteristic analysis, energy supplier client, energy transaction management and energy transaction settlement. Energy resource optimization configuration and transaction interaction within the region range are realized through the whole process management of users, quotations, transactions and settlement.
The comprehensive evaluation function comprises the following steps: the method comprises the following steps of dynamic evaluation of energy system planning, multi-energy coupling operation evaluation of an energy system, multi-source heterogeneous information support network evaluation of an energy internet and multi-level energy trading and market operation evaluation.
The energy operation and maintenance functions comprise: monitoring and diagnosing running state, alarming fault, evaluating equipment performance and managing equipment accounts. The centralized operation maintenance, the comprehensive evaluation of the operation state and the intelligent fault alarm of the various energy stations are realized, and the daily production operation requirements of the various energy stations are met.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application 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 application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams 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.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (8)
1. A working method of a comprehensive energy monitoring and service system is characterized in that: the method comprises the following steps: the comprehensive energy monitoring and service platform receives first acquisition information of the distributed energy equipment from the comprehensive energy coordination controller to perform distributed energy power generation prediction analysis, and a user energy management and control terminal performs user-side load prediction analysis on second acquisition information of the user energy equipment; the comprehensive energy monitoring and service platform performs information interaction with a power distribution automation system, a power utilization information acquisition system, a scheduling automation system and a PMIS system to generate a control strategy instruction; the comprehensive energy monitoring and service platform sends the strategy instruction to the comprehensive energy coordination controller, the comprehensive energy coordination controller generates a corresponding control sequence according to the strategy instruction, and the control sequence is transmitted to the distributed energy equipment, so that the control of the distributed energy equipment is realized; and the comprehensive energy monitoring and service platform sends the strategy instruction to the user energy management and control terminal, and the user energy management and control terminal generates a corresponding control sequence according to the strategy instruction and transmits the control sequence to the user energy equipment to realize the control of the user energy equipment.
2. The method of claim 1, wherein the distributed energy facility comprises a ground source heat pump, a phase change thermal storage, a wind power plant, a photovoltaic plant, a triple energy supply plant, and an energy storage plant.
3. An integrated energy monitoring and service system, characterized in that: the comprehensive energy monitoring and service platform is used for receiving first acquisition information of a comprehensive energy coordination controller and second acquisition information of a user energy management and control terminal, generating a management and control strategy instruction by performing information interaction with a power distribution automation system, a power consumption information acquisition system, a dispatching automation system and a PMIS system, acquiring monitoring information of distributed energy equipment to form first acquisition information, receiving the management and control strategy instruction generated by the comprehensive energy monitoring and service platform, converting the management and control strategy instruction into a corresponding control sequence and transmitting the control sequence to the distributed energy equipment, and the user energy management and control terminal is used for acquiring monitoring information of the user energy equipment to form second acquisition information and receiving the management and control strategy instruction generated by the comprehensive energy monitoring and service platform, and converting the control strategy command into a corresponding control sequence and transmitting the control sequence to the user energy equipment.
4. The integrated energy monitoring and service system of claim 3, wherein: the distributed energy equipment comprises a ground source heat pump, a phase change heat storage, a wind power station, a photovoltaic station, a triple energy supply station and an energy storage station.
5. The integrated energy monitoring and service system of claim 3, wherein: the comprehensive energy coordination controller is accessed to the comprehensive energy monitoring and service platform in an optical fiber or wireless private network mode.
6. The integrated energy monitoring and service system of claim 3, wherein: and the comprehensive energy coordination controller and the distributed energy equipment perform information interaction in RS232, 485/422, Ethernet, GPRS/CDMA or Wifi communication modes.
7. The integrated energy monitoring and service system of claim 3, wherein: the consumer energy devices include industrial and commercial consumer devices and residential consumer devices.
8. The integrated energy monitoring and service system of claim 3, wherein: and the user energy management and control terminal and the user energy equipment perform information interaction in RS232, 485/422, Ethernet, GPRS/CDMA or Wifi communication modes.
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| CN113777979A (en) * | 2021-08-25 | 2021-12-10 | 温州电力设计有限公司 | Comprehensive energy service device and method |
| CN114363413A (en) * | 2021-12-31 | 2022-04-15 | 中国能源建设集团江苏省电力设计院有限公司 | Energy internet-oriented multi-station fusion management system |
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