CN113258677A - Intelligent power distribution cabinet (box) device and system with low-carbon regulation and control and early warning emergency repair functions - Google Patents

Intelligent power distribution cabinet (box) device and system with low-carbon regulation and control and early warning emergency repair functions Download PDF

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Publication number
CN113258677A
CN113258677A CN202110620020.9A CN202110620020A CN113258677A CN 113258677 A CN113258677 A CN 113258677A CN 202110620020 A CN202110620020 A CN 202110620020A CN 113258677 A CN113258677 A CN 113258677A
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Prior art keywords
power distribution
box
distribution cabinet
control
regulation
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CN202110620020.9A
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Chinese (zh)
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马瑞
杨博文
颜宏文
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Changsha University of Science and Technology
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Changsha University of Science and Technology
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Priority to CN202110620020.9A priority Critical patent/CN113258677A/en
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    • 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
    • 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
    • H02J13/00002—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 monitoring
    • 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
    • H02J13/00006—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • 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
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • 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
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention relates to an intelligent power distribution cabinet (box) device and system with low-carbon regulation and early warning and emergency repair functions, wherein the intelligent power distribution control cabinet (box) device comprises: the system comprises an information acquisition module, a data storage module, an intelligent control module, a low-carbon polymerization regulation and control module, a safety monitoring and early warning module, a fault identification and emergency maintenance module, a communication module and a display module. The intelligent power distribution control cabinet (box) system comprises: the intelligent power distribution system comprises a memory, an intelligent power distribution controller, a monitoring data acquisition device, a communication device, an intelligent circuit breaker, an intelligent shunt circuit breaker and a display device. The intelligent distribution control cabinet (box) device performs operation analysis on the basis of the hardware facilities of the intelligent distribution control cabinet (box) system, and realizes the monitoring and control of the running state of the intelligent distribution cabinet (box) and the distribution network distributed resources. On the basis of the traditional intelligent power distribution cabinet (box), modules such as low-carbon aggregation regulation and control, safety monitoring early warning, fault identification and emergency repair are constructed, efficient utilization of distributed resources of a distribution network is achieved, safety monitoring and fault rapid processing of the intelligent power distribution cabinet (box) are achieved, and operation safety and economical efficiency of the distribution network are improved; and an intelligent power distribution cabinet (box) device with low-carbon regulation and early warning and emergency repair functions and a system participating distribution network layered polymerization interaction regulation and control framework are provided, so that the layered polymerization interaction of distribution network resources is realized, and the distribution network energy efficiency is further improved.

Description

Intelligent power distribution cabinet (box) device and system with low-carbon regulation and control and early warning emergency repair functions
Technical Field
The invention relates to the technical field of power distribution of power systems, in particular to an intelligent power distribution cabinet (box) device and system with low-carbon regulation and early warning and emergency repair functions.
Background
With the development of smart power grids, China basically realizes digitization, informatization and intellectualization in the aspects of power generation and power transmission, but has great defects in the aspects of power distribution and power utilization. The intelligent power distribution system takes two major links of power distribution and power utilization into account, is the basis of intelligent power grid construction, and is a key link for realizing power grid intellectualization and visualization. In order to improve the electric energy utilization efficiency, promote the optimal configuration of electric power resources and guarantee the power utilization order, the construction of an intelligent power distribution system is inevitably required to be strengthened.
An intelligent power distribution cabinet (box) system is a power supply and distribution management solution for user sides of various industries, intelligent management is implemented by connecting intelligent low-voltage power distribution elements with communication interfaces by means of a computer technology, a network technology and a control technology, and reasonable allocation of power loads is realized by remote measurement and remote control, so that the reliability of a power distribution system is improved, the power utilization management efficiency is improved, and the power utilization cost of users is reduced.
Although an intelligent power distribution cabinet (box) system is proposed in related documents at present, the scheme proposed in the research on the intelligent power distribution cabinet system based on the internet of things technology realizes the functions of real-time cloud display of electric power data, real-time supervision and remote control of electric power equipment, offline analysis of the electric power data and the like through a series of internet of things technologies such as information acquisition, transmission, storage, wireless networking and the like; the intelligent terminal of the switch cabinet, which is provided in the intelligent terminal of the switch cabinet and integrates protection, control and online monitoring, can realize the functions of environment monitoring, circuit and element protection, fault recording and positioning of the switch cabinet.
The above studies have generally suffered from the following problems: the method has the advantages of simple function, incapability of finishing coordinated control and scheduling of distributed resources in a power distribution jurisdiction, incapability of realizing aggregation characteristic extraction of the distributed resources, low monitoring and early warning precision of the system running state, low fault identification accuracy and low fault first-aid repair efficiency.
Therefore, in order to make up for the defects of the existing power distribution cabinet/distribution box, the invention provides an intelligent power distribution cabinet (box) device and system with low-carbon regulation and early warning emergency repair functions. Different with current intelligent power distribution cabinet/block terminal lies in:
by constructing the low-carbon polymerization regulation and control module, low-carbon polymerization optimization regulation and control are performed on distributed resources in the distribution network, the carbon emission of the distribution network is reduced, the comprehensive energy efficiency of the distribution network is improved, and the response capability of regulating and controlling instructions of the upper distribution network is improved;
by constructing a safety monitoring and early warning module, the multi-dimensional running state monitoring of a multifunctional intelligent power distribution cabinet (cabinet) system is realized, monitoring data are rich, the running state of equipment of the power distribution cabinet (cabinet) system is monitored, and the rapid early warning of an abnormal state is realized;
by constructing a fault identification and emergency repair module, the type of the distribution network fault can be quickly identified, the fault occurrence position can be accurately positioned, and the fault can be quickly cleared by formulating a fault delivery emergency repair plan and sending a fault emergency repair instruction, so that the safe and economic operation of a power distribution system is ensured;
in addition, in an intelligent power distribution cabinet (box) system with low-carbon regulation and early warning emergency repair functions, a low-carbon polymerization regulation and control module, a safety monitoring and early warning module and a fault recognition and emergency repair module are packaged into a hardware plug-in form to be connected with a processor by constructing an intelligent power distribution controller, so that flexible connection of the modules is realized, and the flexibility of the system is improved;
by constructing an intelligent power distribution cabinet (box) device with low-carbon regulation and early warning emergency repair functions and a system participating distribution network layered polymerization interactive regulation and control framework, the resource utilization efficiency is improved, and the distribution network energy efficiency is further improved.
Disclosure of Invention
The invention aims to provide an intelligent power distribution cabinet (box) device and system with low-carbon regulation and early warning emergency repair functions, and aims to solve the problems in the background technology.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides an intelligent power distribution cabinet (case) device that contains low carbon regulation and control and early warning rush-repair function includes: the system comprises an information acquisition module, a data storage module, an intelligent control module, a low-carbon polymerization regulation and control module, a safety monitoring and early warning module, a fault identification and emergency maintenance module, a communication module and a display module.
And the information acquisition module is used for acquiring the running state, the environmental data and the distribution network power data of the internal equipment of the multifunctional intelligent power distribution cabinet (box).
And the data storage module is used for storing power data, environment data and distribution network power data of internal equipment of the power distribution cabinet (box) and storing an operation log of the power distribution cabinet (box).
And the intelligent control module is used for controlling the switch inside the power distribution cabinet (box) and remotely controlling other equipment.
The low-carbon aggregation regulation and control module is used for extracting the characteristics of the resources inside the distribution network, efficiently regulating and controlling the resources inside the distribution network in a low carbon manner, aggregating distributed resources inside the distribution network, sending resource control instructions, participating in the hierarchical aggregation regulation and control of the distribution network, and improving the energy utilization efficiency.
The low-carbon polymerization regulation and control module comprises the following structural units: the system comprises a load identification unit, a resource aggregation unit and a low-carbon regulation and control unit. The load identification unit can be specifically used for identifying specific load types and extracting the internal resource characteristics of the distribution network; the resource aggregation unit can be specifically used for generating aggregation of distributed resources of the power distribution system and acquiring aggregation characteristics; the low-carbon regulation and control unit can be particularly used for low-carbon and efficient regulation and control of distributed resources in a power distribution system to generate a regulation and control instruction of a power distribution cabinet (box) system.
The safety monitoring and early warning module is used for monitoring the running state of internal equipment of the multifunctional intelligent power distribution cabinet (cabinet), analyzing the quality of electric energy, predicting the state of the equipment, early warning the abnormal state and eliminating the abnormal state in the power distribution cabinet (cabinet).
Safety monitoring early warning module includes following constitutional unit: the device comprises a state monitoring unit, a state prediction unit and an intelligent early warning unit. The state monitoring unit is used for monitoring the running state of internal equipment of a power distribution cabinet (box) system in real time; the state prediction unit is used for predicting the running state of the power distribution cabinet (box) system based on the real-time monitoring result of the power distribution cabinet (box) system state; and the early warning processing unit is used for early warning of possible accidents of the power distribution cabinet (box) system and processing of abnormal states in the power distribution cabinet (box) based on the real-time monitoring result and the prediction result of the state of the power distribution cabinet (box) system.
The fault identification and first-aid repair module is used for rapidly positioning the fault after the power distribution fault occurs, identifying fault characteristics, accurately identifying fault types, classifying fault first-aid repair grades and making and sending a fault first-aid repair plan.
The fault identification and emergency repair module comprises the following structural units: the system comprises a fault identification unit, a fault positioning unit and a fault first-aid repair unit. The fault identification unit is used for identifying fault characteristics and fault types of the power distribution system; the fault positioning unit is used for judging the specific position of the fault of the power distribution cabinet (box) system; and the fault first-aid repair unit is used for grading fault first-aid repair and generating a fault first-aid repair instruction.
And the communication module is used for information transmission among all modules in the power distribution cabinet (box) system and information transmission between the power distribution cabinet (box) system and an external terminal of an external superior power distribution system.
And the communication module comprises a local communication module and an external communication module. The local communication module is used for information interaction among an internal information acquisition module, a data storage module, an intelligent control module, a low-carbon aggregation regulation and control module, a safety monitoring and early warning module, a fault identification and emergency repair module and a display module of a power distribution cabinet (box) system; the external communication module is used for remote information interaction between a power distribution cabinet (box) system and a superior power distribution system, between the power distribution cabinet (box) system and a user mobile terminal APP, between the power distribution cabinet (box) system and an external device intelligent control terminal, and between the power distribution cabinet (box) system and an external environment monitoring terminal.
External equipment intelligent control terminal is used for the control to distributed resource, and external equipment intelligent control terminal includes: the system comprises an air conditioner control terminal, a water heater control terminal, a distributed energy storage control terminal, an electric automobile charging pile control terminal, a distributed new energy power generation control terminal, a lighting device control terminal, an intelligent socket and the like.
External environment monitor terminal is used for the measurement to power consumption environmental data, and external environment monitor terminal includes: luminance monitor terminal, temperature monitor terminal, humidity monitor terminal, smart jack etc..
And the display module is used for displaying the running state monitoring data of the power distribution cabinet (box) system in real time, monitoring and early warning information and system fault.
The utility model provides an intelligent power distribution cabinet (case) device and system that contain low carbon regulation and control and early warning rush-repair function includes: memory, intelligent distribution controller, monitoring data collection system, communication device, intelligent circuit breaker, intelligence branch circuit breaker, display device, removal end equipment APP.
The storage is connected with the intelligent power distribution controller through a communication device and is used for storing historical power data, historical environment data, operation logs of the power distribution cabinet (cabinet) and operation of system programs of the intelligent power distribution cabinet (cabinet).
The intelligent power distribution controller includes a processor and a program storage plug-in. The processor is used for calculating and running a control program of the power distribution cabinet (box); the program storage plug-in is used for storing a power distribution cabinet (box) system control program. The program storage plug-in includes: the system comprises a low-carbon polymerization regulation plug-in, a monitoring and early warning plug-in and a fault first-aid repair plug-in. The low-carbon polymerization regulation and control plug-in is used for storing a low-carbon polymerization regulation and control program, and the processor calls and operates the program stored in the low-carbon polymerization regulation and control plug-in to realize low-carbon polymerization control of a power distribution cabinet (box) system; the monitoring and early warning plug-in is used for storing a monitoring and early warning program, and the processor calls and operates the program stored in the monitoring and early warning plug-in to realize the operation state detection, state prediction and state alarm of a power distribution cabinet (box) system; the fault emergency repair plug-in is used for storing fault identification and emergency repair programs, and the processor realizes the fault identification, fault positioning and fault emergency repair plan formulation and sending of a power distribution cabinet (box) system by calling and operating the programs stored in the fault emergency repair plug-in.
The monitoring data acquisition device comprises an electrical data acquisition device and an environmental data acquisition device. The electrical data acquisition device includes: the intelligent power supply comprises a voltage transformer, a current transformer, a harmonic detection device and a bidirectional intelligent electric meter. The voltage transformer, the current transformer, the harmonic detection device and the intelligent electric meter are respectively connected with the intelligent power distribution controller and used for collecting signals of an internal circuit of a power distribution cabinet (box) and a distribution network circuit, and collected voltage, current, harmonic content and electric energy information are transmitted to the intelligent power distribution controller to be processed and stored in a storage.
The environmental data acquisition device includes: temperature sensor, temperature and humidity sensor, smoke transducer, high definition digtal camera. Temperature sensor, temperature and humidity sensor, smoke transducer, high definition digtal camera are connected with intelligent distribution controller respectively for gather multi-functional intelligent power distribution cabinet (case) environmental information and interior equipment operational environment parameter, the inside temperature of switch board (case) that gathers, humidity, smog, picture information transfer to intelligent distribution controller and preserve in the memory.
The communication apparatus includes: local communication device, external communication device. The local communication device is used for information interaction between internal devices of a power distribution cabinet (box) system; the external communication device is used for information interaction between a power distribution cabinet (box) system and a superior power distribution system, remote information interaction between the power distribution cabinet (box) system and user mobile terminal equipment APP, information interaction between the power distribution cabinet (box) system and an intelligent socket, an air conditioner controller, a water heater controller, a distributed energy storage controller, a distributed new energy controller, information interaction of external intelligent equipment control terminals such as an illumination equipment controller, and information interaction between the power distribution cabinet (box) system and external environment monitoring equipment such as the intelligent socket, an indoor temperature and humidity sensor and an indoor illumination sensor.
One end of the intelligent circuit breaker is connected with the incoming bus, and the other end of the intelligent circuit breaker is connected with the distribution network power supply bus, and the intelligent circuit breaker is used for switching on and off a superior distribution network and a multifunctional intelligent power distribution cabinet (box). The intelligent circuit breaker is connected with the intelligent power distribution controller through the local communication device and used for controlling the intelligent circuit breaker.
One end of the intelligent shunt circuit breaker is connected with a distribution network power supply bus, and the other end of the intelligent shunt circuit breaker is connected with a feeder of the multifunctional intelligent power distribution cabinet (box) and used for switching on and off the distribution network power supply bus, distribution network electric equipment and distributed power generation equipment. The intelligent power distribution switch is connected with the intelligent power distribution controller through the local communication device and used for controlling the intelligent power distribution switch.
The display device is a multifunctional intelligent power distribution cabinet (box) display, and the display is connected with the intelligent power distribution controller through the Ethernet and used for displaying the running state of the power distribution cabinet (box).
The mobile terminal device APP is used for remotely displaying running state data of an intelligent power distribution cabinet (box) system, remotely displaying environment data and transmitting manual instructions.
The utility model provides an intelligent power distribution cabinet (case) device and system that contain low carbon regulation and control and early warning rush-repair function participate in and join in marriage net layering polymerization interactive regulation and control framework, block terminal, terminal switch board and main switch board all use the intelligent power distribution cabinet (case) device and system that contain low carbon regulation and control and early warning rush-repair function that this application provided. The method specifically comprises the following steps:
each distribution box collects distributed resource data;
each distribution box transmits the acquired data to the corresponding terminal distribution box;
the terminal distribution boxes aggregate distributed resource data transmitted by each distribution box to obtain adjustable and controllable capacity of aggregated resources;
each terminal power distribution cabinet uploads the adjustable and controllable capacity of the aggregated resources to the main power distribution cabinet through a communication device;
the main power distribution cabinet device aggregates the adjustable and controllable capacity of the aggregated resources transmitted by each terminal power distribution cabinet to obtain the total adjustable capacity of the distributed resources, and uploads the total adjustable capacity of the distributed resources to the main power distribution dispatching center;
the main power distribution dispatching center issues a main regulation instruction to the main power distribution cabinet according to the total adjustable capacity of the distributed resources;
the main power distribution cabinet decomposes the main regulation and control instruction to obtain a terminal power distribution regulation and control instruction, and the terminal power distribution regulation and control instruction is issued to each terminal power distribution cabinet;
the terminal power distribution cabinet deaggregates the terminal power distribution regulation and control instruction to obtain each distribution box regulation and control instruction, and the distribution box regulation and control instruction is issued to each distribution box;
and decomposing the obtained distribution box regulation and control instruction by each distribution box to obtain each distributed resource regulation and control instruction, and issuing each distributed resource regulation and control instruction to each distributed resource control device to realize the regulation and control of the distributed resources.
The invention has the following beneficial effects: on the basis of a traditional intelligent power distribution cabinet (box), a low-carbon aggregation regulation and control module is constructed to perform low-carbon optimized regulation and control on distributed resources in a distribution network, so that the carbon emission of the distribution network is reduced, the comprehensive energy efficiency of the distribution network is improved, the distributed resources in the distribution network are aggregated, the resource aggregation characteristic is extracted, the multi-distribution-network layered aggregation high-efficiency interaction is realized, and the response capability to the regulation and control instruction of the upper-layer distribution network is improved; by constructing a safety monitoring and early warning module, on the basis of electric power information monitoring equipment, a temperature sensor, a humidity sensor, a smoke sensor and the like and a high-definition camera are used in a matched mode, multi-dimensional running state monitoring of a multifunctional intelligent power distribution cabinet (cabinet) system is achieved, monitoring data are rich, running states of the power distribution cabinet (cabinet) system equipment are monitored, and abnormal state quick early warning is achieved; through constructing the fault identification and rush-repair module, the type of the distribution network fault can be quickly identified, the fault occurrence position is accurately positioned, a fault rush-repair plan is sent through formulation, a fault rush-repair instruction is sent, and the fault is quickly cleared, so that the safe and economic operation of a power distribution system is ensured.
Drawings
FIG. 1 is a structural diagram of an intelligent power distribution cabinet (cabinet) device with low-carbon regulation and early warning emergency repair functions;
FIG. 2 is a block diagram of a low carbon polymerization control module;
FIG. 3 is a block diagram of a safety inspection early warning module;
FIG. 4 is a block diagram of a fault identification and repair module;
FIG. 5 is a flow chart of a low carbon polymerization regulation module implementation;
FIG. 6 is a flow diagram of a security detection and early warning module implementation;
FIG. 7 is a flow chart of a fault identification and first-aid repair module implementation;
FIG. 8 is a structural diagram of an intelligent power distribution cabinet (box) system with low-carbon regulation and early warning and emergency repair functions;
fig. 9 is a schematic diagram of a structure of a hierarchical polymerization interactive regulation and control structure of an intelligent power distribution cabinet (box) device with low-carbon regulation and control and early warning and emergency repair functions and a system participating distribution network.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The embodiment 1 of the invention provides an intelligent power distribution cabinet (box) device with low-carbon regulation and control and early warning and emergency repair functions, and fig. 1 is a schematic structural diagram of an intelligent power distribution control cabinet device with a safe and efficient regulation and control function in the embodiment 1 of the invention, and the intelligent power distribution control cabinet device comprises: the system comprises an information acquisition module 101, a data storage module 102, an intelligent control module 103, a low-carbon polymerization regulation and control module 104, a safety monitoring and early warning module 105, a fault identification and first-aid repair module 106, a communication module 107 and a display module 108.
The information acquisition module 101 is used for acquiring the running state, the environmental data and the distribution network power data of the internal equipment of the multifunctional intelligent power distribution cabinet (box).
And the data storage module 102 is used for storing power data, environment data and distribution network power data of internal equipment of the power distribution cabinet (box) and storing an operation log of the power distribution cabinet (box).
And the intelligent control module 103 is used for controlling the switch inside the power distribution cabinet (box) and remotely controlling other equipment.
The low-carbon aggregation regulation and control module 104 is used for extracting the characteristics of the resources inside the distribution network, efficiently regulating and controlling the resources inside the distribution network in a low carbon manner, aggregating distributed resources inside the distribution network, sending a resource control instruction, and participating in the hierarchical aggregation regulation and control of the distribution network.
As a specific embodiment, the low carbon polymerization regulation and control module 104 includes the following structural units: the system comprises a load identification unit, a resource aggregation unit and a low-carbon regulation and control unit. FIG. 2 is a diagram of a low carbon polymerization regulation module. The load identification unit can be specifically used for identifying specific load types and extracting the internal resource characteristics of the distribution network; the resource aggregation unit can be specifically used for generating aggregation of distributed resources of the power distribution system and acquiring aggregation characteristics; the low-carbon regulation and control unit can be particularly used for low-carbon and efficient regulation and control of distributed resources in a power distribution system to generate a regulation and control instruction of a power distribution cabinet (box) system.
The safety monitoring and early warning module 105 is used for monitoring the running state of equipment inside the multifunctional intelligent power distribution cabinet (cabinet), analyzing the quality of electric energy, predicting the state of the equipment, early warning the abnormal state and eliminating the abnormal state inside the power distribution cabinet (cabinet).
As a specific embodiment, the safety monitoring and early warning module 105 includes the following structural units: the device comprises a state monitoring unit, a state prediction unit and an intelligent early warning unit. Fig. 3 is a block diagram of a safety monitoring and early warning module. The state monitoring unit is used for monitoring the running state of internal equipment of a power distribution cabinet (box) system in real time; the state prediction unit is used for predicting the running state of the power distribution cabinet (box) system based on the real-time monitoring result of the power distribution cabinet (box) system state; and the early warning processing unit is used for early warning of possible accidents of the power distribution cabinet (box) system and processing of abnormal states in the power distribution cabinet (box) based on the real-time monitoring result and the prediction result of the state of the power distribution cabinet (box) system.
And the fault first-aid repair module 106 is used for rapidly positioning the fault after the power distribution fault occurs, identifying fault characteristics, accurately identifying fault types, dividing fault first-aid repair grades and making and sending a fault first-aid repair plan.
As a specific embodiment, the fault identification and first-aid repair module 106 includes the following structural units: the system comprises a fault identification unit, a fault positioning unit and a fault first-aid repair unit. Fig. 4 is a structural diagram of a fault identification and emergency repair module. The fault identification unit is used for identifying fault characteristics and fault types of the power distribution system; the fault positioning unit is used for judging the specific position of the fault of the power distribution cabinet (box) system; and the fault first-aid repair unit is used for grading fault first-aid repair and generating a fault first-aid repair instruction.
The communication module 107 includes a local communication module and an external communication module. The local communication module is used for information interaction among an internal information acquisition module 101, a data storage module 102, an intelligent control module 103, a low-carbon aggregation regulation and control module 104, a safety monitoring and early warning module 105, a fault identification and emergency repair module 106 and a display module 108 of a power distribution cabinet (box) system; the external communication module is used for remote information interaction between a power distribution cabinet (box) system and a superior power distribution system, between the power distribution cabinet (box) system and a user mobile terminal APP, between the power distribution cabinet (box) system and an external device intelligent control terminal, and between the power distribution cabinet (box) system and an external environment monitoring terminal.
External equipment intelligent control terminal is used for the control to distributed resource, and external equipment intelligent control terminal includes: the system comprises an air conditioner control terminal, a water heater control terminal, a distributed energy storage control terminal, an electric automobile charging pile control terminal, a distributed new energy power generation control terminal, a lighting device control terminal, an intelligent socket and the like.
External environment monitor terminal is used for the measurement to power consumption environmental data, and external environment monitor terminal includes: luminance monitor terminal, temperature monitor terminal, humidity monitor terminal, smart jack etc..
And the display module 108 is used for displaying the monitoring data of the running state of the power distribution cabinet (box) system in real time, monitoring and early warning information and displaying system faults.
As a specific implementation manner, when the low carbon polymerization regulation and control module 104 is implemented, it can be implemented according to the flow chart implemented by the low carbon polymerization regulation and control module in fig. 5.
S201, collecting electric power data and environmental data:
the information acquisition module 101 transmits the acquired running state data, environmental data and distribution network power data of the internal equipment of the power distribution cabinet (box) to the low-carbon aggregation regulation and control module 104;
s202 load resource feature identification and aggregation:
a load identification unit in the low-carbon polymerization regulation and control module 104 performs calculation analysis on the acquired data to obtain different load types and corresponding load values; a resource aggregation unit in the low-carbon aggregation regulation and control module 104 generates a resource aggregation model and resource aggregation characteristics by calculating and analyzing the acquired data;
s203, low-carbon and high-efficiency regulation and control of distribution network resources:
in combination with external environment data transmitted by an external environment monitoring terminal, the low-carbon scheduling unit formulates a regulation and control plan of the distribution network resources according to the resource aggregation result and generates a regulation and control instruction;
s204, regulating and controlling instruction transmission and issuing:
transmitting a regulation and control instruction to the intelligent control module 103, and realizing the switch control inside the power distribution cabinet (box) through the intelligent control module 103; the regulation and control instruction is transmitted to an external equipment intelligent control terminal through a communication module, so that low-carbon and high-efficiency regulation and control of distributed resources in the distribution network are realized; the distribution network resource aggregation structure, the internal regulation and control instruction, and the regulation and control result are transmitted to the data storage module 102 for storage.
As a specific implementation manner, when the safety monitoring and warning module 105 is implemented, it may be executed according to a flow chart implemented by the safety monitoring and warning module in fig. 6.
S301, collecting operation state data of a power distribution cabinet (box) system:
the information acquisition module 101 transmits the acquired running state data, environmental data and distribution network power data of the internal equipment of the power distribution cabinet (box) to the safety monitoring and early warning module 105;
s302, monitoring and judging the system state of a power distribution cabinet (box):
a state monitoring unit in the safety monitoring and early warning module 105 calculates and analyzes the acquired data to obtain the real-time running state of each device in the intelligent power distribution cabinet (box), and judges whether the state is abnormal or not;
s303, predicting the system state of a power distribution cabinet (box):
based on the real-time operation state data, the state prediction unit predicts the future operation state of the power distribution cabinet (box) system;
s304 abnormal body early warning and processing:
based on the real-time running state and the prediction state, if the running state of the equipment is found to be abnormal, the early warning processing unit generates an abnormal early warning signal; the abnormal early warning signal is transmitted to the display module 108 and the user mobile terminal through the communication module 107 and is stored in the data storage module 102.
As a specific implementation manner, when the fault identifying and first-aid repair module 106 is implemented, it may be implemented according to a flow chart implemented by the fault identifying and first-aid repair module in fig. 7.
S401, collecting operation state data of a power distribution cabinet (box) system:
the information acquisition module 101 transmits the acquired running state data, environmental data and distribution network power data of the internal equipment of the power distribution cabinet (box) to the fault identification and emergency repair module 106;
s402, identifying the fault of the power distribution cabinet (box) system:
a fault identification unit in the fault identification and emergency repair module 106 rapidly identifies the fault state type of the power distribution cabinet (box) system through calculation and analysis of system state data, and divides the fault severity grade;
s403, positioning the fault of the power distribution cabinet (box) system:
the fault positioning unit is used for quickly and accurately positioning a fault position;
s404, fault first-aid repair plan making:
sending the fault information to the display module 108 and the user mobile terminal through the communication module 107; the fault first-aid repair module formulates a fault recovery first-aid repair plan based on the fault identification result and the fault positioning result, and generates a first-aid repair instruction;
s405, transmitting and sending a fault first-aid repair plan:
the emergency repair instruction is transmitted to the intelligent control module 103 and the network and the mobile terminal of the emergency repair unit through the communication module 107, so that the system fault is quickly recovered.
Embodiment 2 of the present invention provides an intelligent power distribution cabinet (box) system with low-carbon regulation and early warning and emergency repair functions, and fig. 8 is a schematic structural diagram of an intelligent power distribution control cabinet system with a safe and efficient regulation and control function in embodiment 2 of the present invention. As shown in fig. 8, the multifunctional intelligent power distribution cabinet (box) system according to embodiment 2 of the present invention includes: memory, monitoring data collection system, intelligent distribution controller, communication device, intelligent circuit breaker, intelligence branch circuit breaker, display device, removal end equipment APP.
The memory is connected with the intelligent power distribution controller through a communication device and is used for storing an operating system, historical power data of an intelligent power distribution cabinet (cabinet), historical environment data, operation logs of the power distribution cabinet (cabinet) and operation of system programs.
The Memory can be mechanical hard Disk (HDD) (hard Disk drive), Solid State Disk (SSD) (solid State drive), Random Access Memory (RAM) (random Access Memory), mask-programmed read-only Memory (MROM) (mask-programmed ROM), Programmable read-only Memory (PROM) (Programmable ROM), Erasable Programmable read-only Memory (EPROM) (Erasable Programmable ROM), electrically Erasable Programmable read-only Memory (EEPROM) (electrically Erasable Programmable ROM), fast-erasing read-write Memory (Flash Memory), etc.; the memory may also comprise a combination of memories of the above-mentioned kinds.
The intelligent power distribution controller includes a processor and a program storage plug-in. The processor is used for calculating and running a control program of the power distribution cabinet (box); the program storage plug-in is used for storing a power distribution cabinet (box) system control program. The program storage plug-in includes: the system comprises a low-carbon polymerization regulation plug-in, a monitoring and early warning plug-in and a fault first-aid repair plug-in. The low-carbon polymerization regulation and control plug-in is used for storing a low-carbon polymerization regulation and control program, and the processor calls and operates the program stored in the low-carbon polymerization regulation and control plug-in to realize low-carbon polymerization control of a power distribution cabinet (box) system; the monitoring and early warning plug-in is used for storing a monitoring and early warning program, and the processor calls and operates the program stored in the monitoring and early warning plug-in to realize the operation state detection, state prediction and state alarm of a power distribution cabinet (box) system; the fault emergency repair plug-in is used for storing fault identification and emergency repair programs, and the processor realizes the fault identification, fault positioning and fault emergency repair plan formulation and sending of a power distribution cabinet (box) system by calling and operating the programs stored in the fault emergency repair plug-in.
The processor may be a central Processing unit (cpu), a digital Signal processor (dsp), an application Specific Integrated circuit (asic), a field Programmable Gate array (fpga), or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or a combination thereof.
The program storage plug-in unit can be a mechanical hard Disk (HDD) (hard Disk Drive), a Solid-State Drive (SSD), a Mask-programmed read-only Memory (MROM), a Programmable read-only Memory (PROM) (Programmable ROM), an Erasable Programmable read-only Memory (EPROM) (Erasable Programmable ROM), an electrically Erasable Programmable read-only Memory (EEPROM) (electrically Erasable Programmable ROM), a Flash Memory (Flash Memory), a USB Flash Disk and the like; the program storage plug-in may also comprise a combination of memories of the above-mentioned kind.
The communication apparatus includes: local communication device, external communication device. The local communication device is used for information interaction among the internal monitoring data acquisition device, the memory, the intelligent power distribution controller, the intelligent circuit breaker, the intelligent shunt circuit breaker and the display device of the power distribution cabinet (box) system; the external communication equipment is used for information interaction between a power distribution cabinet (box) system and a superior power distribution system, remote information interaction between the power distribution cabinet (box) system and user mobile terminal equipment APP, information interaction between the power distribution cabinet (box) system and an intelligent socket, an air conditioner controller, a water heater controller, a distributed energy storage controller, a distributed new energy controller, information interaction of external intelligent equipment control terminals such as an illumination equipment controller and the like, and information interaction between the power distribution cabinet (box) system and external environment monitoring equipment such as the intelligent socket, an indoor temperature and humidity sensor, an indoor illumination sensor and the like.
The communication device may adopt a specific communication mode including Modbus communication, ethernet communication, GPRS communication, 5G communication, or a combination of the above communication devices.
The monitoring data acquisition device comprises an electrical data acquisition device and an environmental data acquisition device. The electrical data acquisition device includes: the intelligent power supply comprises a voltage transformer, a current transformer, a harmonic detection device and a bidirectional intelligent electric meter. The voltage transformer is used for acquiring voltage information of an incoming bus, a distribution bus and a multi-path feeder in a power distribution cabinet (box); a current transformer user acquires current information of an incoming bus, a distribution bus and a multi-path feeder in a power distribution cabinet (box); the harmonic monitoring device is used for acquiring harmonic content information of an incoming line bus, a distribution bus and a multi-path feeder in a power distribution cabinet (box); the bidirectional intelligent electric meter is used for collecting electric energy information of distribution network loads and distributed power supplies. The collected information is transmitted to the intelligent power distribution controller through the local communication device for operation processing and is stored in the memory.
The environmental data acquisition device includes: temperature sensor, temperature and humidity sensor, smoke transducer, high definition digtal camera. The temperature sensor is used for monitoring temperature information of an inlet wire bus, a distribution network power supply bus, a multi-path feeder line and a contact of an intelligent circuit breaker of the intelligent power distribution cabinet (box); the temperature and humidity sensor is used for monitoring the internal temperature and humidity information of the intelligent power distribution cabinet (box); the smoke sensor is used for monitoring whether smoke exists in the intelligent power distribution cabinet (box); the high-definition camera is used for shooting images of internal equipment of the intelligent power distribution cabinet (box). The information is transmitted to the intelligent power distribution controller through the local communication device to be processed and calculated, and is stored in the memory.
One end of the intelligent circuit breaker is connected with the incoming bus, and the other end of the intelligent circuit breaker is connected with the distribution network power supply bus, and the intelligent circuit breaker is used for switching on and off a superior distribution network and a multifunctional intelligent power distribution cabinet (box). The intelligent power distribution controller transmits the control instruction to the intelligent circuit breaker through the local communication device, and the on-off control of the intelligent circuit breaker is achieved, so that the on-off control of the incoming line bus and the distribution network power supply bus is achieved.
One end of the intelligent shunt circuit breaker is connected with a distribution network power supply bus, and the other end of the intelligent shunt circuit breaker is connected with a feeder of the multifunctional intelligent power distribution cabinet (box) and used for switching on and off the distribution network power supply bus, distribution network electric equipment and distributed power generation equipment. The intelligent distribution controller transmits the control instruction to the intelligent shunt circuit breaker through the local communication device, and the on-off control of the intelligent shunt circuit breaker is realized, so that the connection on-off control of the distributed power supply and the distribution network power supply bus and the connection on-off control of the load and the distribution network power supply bus are realized.
The display device is a multifunctional intelligent power distribution cabinet (box) display, and the display is connected with the intelligent power distribution controller through a local communication device and used for displaying the running state of the power distribution cabinet (box). The intelligent power distribution controller carries out operation processing on the electrical data and the environmental data transmitted in the monitoring data acquisition device, stores the data in the memory and transmits the data to the display device through the local communication device for real-time display.
The mobile terminal device APP is used for information interaction with a user, and comprises the following steps: remote display of running state data of an intelligent power distribution cabinet (box) system, remote display of environment data and transmission of manual instructions.
The intelligent power distribution cabinet (box) device and system with the low-carbon regulation and early warning emergency repair functions, provided by the embodiment 3 of the application, participate in a distribution network layered polymerization interactive regulation and control framework. Fig. 9 is a schematic diagram of a structure of a hierarchical polymerization interactive regulation and control structure of a distribution network, in which an intelligent power distribution cabinet (box) device with low-carbon regulation and control and early warning and emergency repair functions and a system participate, provided by an embodiment of the present application. In fig. 9, the distribution box, the terminal distribution box and the main distribution box all use the intelligent distribution box (box) device and system with low-carbon regulation and early warning emergency repair functions provided by the embodiment of the application. The layered polymerization interactive regulation and control can be implemented according to the following procedures:
each distribution box collects distributed resource data;
each distribution box transmits the acquired data to the corresponding terminal distribution box;
the terminal distribution boxes aggregate distributed resource data transmitted by each distribution box to obtain adjustable and controllable capacity of aggregated resources;
each terminal power distribution cabinet uploads the adjustable and controllable capacity of the aggregated resources to the main power distribution cabinet through a communication device;
the main power distribution cabinet device aggregates the adjustable and controllable capacity of the aggregated resources transmitted by each terminal power distribution cabinet to obtain the total adjustable capacity of the distributed resources, and uploads the total adjustable capacity of the distributed resources to the main power distribution dispatching center;
the main power distribution dispatching center issues a main regulation instruction to the main power distribution cabinet according to the total adjustable capacity of the distributed resources;
the main power distribution cabinet decomposes the main regulation and control instruction to obtain a terminal power distribution regulation and control instruction, and the terminal power distribution regulation and control instruction is issued to each terminal power distribution cabinet;
the terminal power distribution cabinet deaggregates the terminal power distribution regulation and control instruction to obtain each distribution box regulation and control instruction, and the distribution box regulation and control instruction is issued to each distribution box;
and decomposing the obtained distribution box regulation and control instruction by each distribution box to obtain each distributed resource regulation and control instruction, and issuing each distributed resource regulation and control instruction to each distributed resource control device to realize the regulation and control of the distributed resources.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (11)

1. An intelligent power distribution cabinet (box) device with low-carbon regulation and early warning emergency repair functions is characterized by comprising an information acquisition module, a data storage module, an intelligent control module, a low-carbon polymerization regulation and control module, a safety monitoring and early warning module, a fault identification and emergency repair module, a communication module and a display module, wherein,
the information acquisition module is used for acquiring the running state, the environmental data and the distribution network power data of the internal equipment of the multifunctional intelligent power distribution cabinet (box).
The data storage module is used for storing power data, environment data and distribution network power data of internal equipment of the power distribution cabinet (box) and storing operation logs of the power distribution cabinet (box).
The intelligent control module is used for controlling the switch inside the power distribution cabinet (box) and remotely controlling other equipment.
The low-carbon aggregation regulation and control module is used for extracting the characteristics of the resources inside the distribution network, efficiently regulating and controlling the resources inside the distribution network in a low carbon manner, aggregating distributed resources inside the distribution network, sending a resource control instruction, and participating in the hierarchical aggregation regulation and control of the distribution network.
The safety monitoring and early warning module is used for monitoring the running state of equipment inside the multifunctional intelligent power distribution cabinet (cabinet), analyzing the quality of electric energy, predicting the state of the equipment, early warning the abnormal state and eliminating the abnormal state inside the power distribution cabinet (cabinet).
The fault identification and first-aid repair module is used for rapidly positioning the fault after the power distribution fault occurs, identifying fault characteristics, accurately identifying fault types, classifying fault first-aid repair grades and making and sending a fault first-aid repair plan.
The communication module is used for information transmission among modules in the power distribution cabinet (box) system and information transmission between the power distribution cabinet (box) system and an external terminal of an external superior power distribution system. .
The display module is used for displaying the running state monitoring data of the power distribution cabinet (box) system in real time, monitoring and early warning information and system fault.
2. The device of claim 1, wherein the low carbon polymerization regulation module comprises the following structural units: the system comprises a load identification unit, a resource aggregation unit and a low-carbon regulation and control unit.
The load identification unit can be specifically used for identifying specific load types and extracting the internal resource characteristics of the distribution network;
the resource aggregation unit can be specifically used for generating aggregation of distributed resources of the power distribution system and acquiring aggregation characteristics;
the low-carbon regulation and control unit can be particularly used for low-carbon and efficient regulation and control of distributed resources in a power distribution system to generate a regulation and control instruction of a power distribution cabinet (box) system.
3. The device of claim 1, wherein the safety monitoring and early warning module comprises the following structural units: the device comprises a state monitoring unit, a state prediction unit and an intelligent early warning unit.
The state monitoring unit is used for monitoring the running state of internal equipment of a power distribution cabinet (box) system in real time;
the state prediction unit is used for predicting the running state of the power distribution cabinet (box) system based on the real-time monitoring result of the power distribution cabinet (box) system state;
and the early warning processing unit is used for early warning of possible accidents of the power distribution cabinet (box) system and processing of abnormal states in the power distribution cabinet (box) based on the real-time monitoring result and the prediction result of the state of the power distribution cabinet (box) system.
4. The device according to claim 1, characterized in that said fault identification and emergency repair module comprises the following structural elements: the system comprises a fault identification unit, a fault positioning unit and a fault first-aid repair unit.
The fault identification unit is used for identifying fault characteristics and fault types of the power distribution system;
the fault positioning unit is used for judging the specific position of the fault of the power distribution cabinet (box) system;
and the fault first-aid repair unit is used for grading fault first-aid repair and generating a fault first-aid repair instruction.
5. The device of claim 1, wherein the communication module comprises a local communication module and an external communication module.
The local communication module is used for information interaction among an internal information acquisition module, a data storage module, an intelligent control module, a low-carbon aggregation regulation and control module, a safety monitoring and early warning module, a fault identification and emergency repair module and a display module of a power distribution cabinet (box) system;
the external communication module is used for remote information interaction between a power distribution cabinet (box) system and a superior power distribution system, between the power distribution cabinet (box) system and a user mobile terminal APP, between the power distribution cabinet (box) system and an external device intelligent control terminal, and between the power distribution cabinet (box) system and an external environment monitoring terminal.
6. The module of claim 5, wherein the external device intelligent control terminal is configured to control the distributed resources, and the external device intelligent control terminal comprises: the system comprises an air conditioner control terminal, a water heater control terminal, a distributed energy storage control terminal, an electric automobile charging pile control terminal, a distributed new energy power generation control terminal, a lighting device control terminal, an intelligent socket and the like.
7. The module according to claim 5, wherein the external environment monitoring terminal is used for measuring the electricity utilization environment data, and the external environment monitoring terminal comprises: luminance monitor terminal, temperature monitor terminal, humidity monitor terminal, smart jack etc..
8. The utility model provides an intelligent power distribution cabinet (case) system that contains low carbon regulation and control and early warning rush-repair function which characterized in that includes:
and the memory is used for storing historical power data, historical environment data, operation logs of the power distribution cabinet (cabinet) and operation of system programs of the intelligent power distribution cabinet (cabinet).
An intelligent power distribution controller includes a processor and a program storage plug-in. The processor is used for calculating and running a control program of the power distribution cabinet (box); the program storage plug-in is used for storing a power distribution cabinet (box) system control program.
The monitoring data acquisition device comprises an electrical data acquisition device and an environmental data acquisition device. The electrical data acquisition device is used for acquiring signals of an internal circuit and a distribution network circuit of a power distribution cabinet (box). The environment data acquisition device is used for acquiring environment information of the multifunctional intelligent power distribution cabinet (box) and operating environment parameters of internal equipment.
The communication apparatus includes: local communication device, external communication device. The local communication device is used for information interaction between internal devices of a power distribution cabinet (box) system; the external communication device is used for information interaction between a power distribution cabinet (box) system and a superior power distribution system, remote information interaction between the power distribution cabinet (box) system and user mobile terminal equipment APP, information interaction between the power distribution cabinet (box) system and an intelligent socket, an air conditioner controller, a water heater controller, a distributed energy storage controller, a distributed new energy controller, information interaction of external intelligent equipment control terminals such as an illumination equipment controller, and information interaction between the power distribution cabinet (box) system and external environment monitoring equipment such as the intelligent socket, an indoor temperature and humidity sensor and an indoor illumination sensor.
The display device is a multifunctional intelligent power distribution cabinet (box) display, and the display is connected with the intelligent power distribution controller through the Ethernet and used for displaying the running state of the power distribution cabinet (box).
And the mobile terminal equipment APP is used for remotely displaying running state data of an intelligent power distribution cabinet (box) system, remotely displaying environment data and transmitting manual instructions.
9. The system of claim 8, wherein the program storage plug-in comprises: the system comprises a low-carbon polymerization regulation plug-in, a monitoring and early warning plug-in and a fault first-aid repair plug-in.
The low-carbon polymerization regulation and control plug-in is used for storing a low-carbon polymerization regulation and control program, and the processor calls and operates the program stored in the low-carbon polymerization regulation and control plug-in to realize low-carbon polymerization control of a power distribution cabinet (box) system.
The monitoring and early warning plug-in is used for storing monitoring and early warning programs, and the processor calls and operates the programs stored in the monitoring and early warning plug-in to realize the operation state detection, state prediction and state alarm of a power distribution cabinet (box) system.
The fault emergency repair plug-in is used for storing fault identification and emergency repair programs, and the processor realizes the fault identification, fault positioning and fault emergency repair plan formulation and sending of a power distribution cabinet (box) system by calling and operating the programs stored in the fault emergency repair plug-in.
10. The utility model provides a contain intelligent power distribution cabinet (case) device and system participation of low carbon regulation and control and early warning rush-repair function and join in net layering polymerization interactive regulation and control framework, its characterized in that includes the following step:
each distribution box collects distributed resource data;
each distribution box transmits the acquired data to the corresponding terminal distribution box (box);
the terminal distribution boxes aggregate distributed resource data transmitted by each distribution box to obtain adjustable and controllable capacity of aggregated resources;
each terminal power distribution cabinet (box) uploads the adjustable and controllable capacity of the aggregated resources to a main power distribution cabinet (box) through a communication device;
the main power distribution cabinet (cabinet) device aggregates the adjustable and controllable capacity of aggregated resources transmitted by each terminal power distribution cabinet (cabinet) to obtain the total adjustable capacity of distributed resources, and uploads the total adjustable capacity of the distributed resources to the main power distribution dispatching center;
the main power distribution dispatching center sends a main regulation instruction to a main power distribution cabinet (box) according to the total adjustable capacity of the distributed resources;
the main power distribution cabinet (box) decomposes the main regulation and control instruction to obtain a terminal power distribution regulation and control instruction, and transmits the terminal power distribution regulation and control instruction to each terminal power distribution cabinet (box);
the terminal power distribution cabinet (box) carries out deaggregation on the terminal power distribution regulation and control instruction to obtain each distribution box regulation and control instruction, and the distribution box regulation and control instruction is issued to each distribution box;
and decomposing the obtained distribution box regulation and control instruction by each distribution box to obtain each distributed resource regulation and control instruction, and issuing each distributed resource regulation and control instruction to each distributed resource control device to realize the regulation and control of the distributed resources.
11. The architecture of claim 10, wherein the distribution box, the terminal distribution cabinet (cabinet) and the main distribution cabinet (cabinet) all employ the intelligent distribution control cabinet (cabinet) apparatus and system with safe and efficient regulation and control functions provided by the present application.
CN202110620020.9A 2021-06-03 2021-06-03 Intelligent power distribution cabinet (box) device and system with low-carbon regulation and control and early warning emergency repair functions Pending CN113258677A (en)

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