CN111509763A - Intelligent distribution board and control method thereof - Google Patents
Intelligent distribution board and control method thereof Download PDFInfo
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- CN111509763A CN111509763A CN201910095221.4A CN201910095221A CN111509763A CN 111509763 A CN111509763 A CN 111509763A CN 201910095221 A CN201910095221 A CN 201910095221A CN 111509763 A CN111509763 A CN 111509763A
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Distribution Board (AREA)
Abstract
According to the intelligent distribution board and the control method thereof, the measurement and control module is connected with the input end of the switch module and used for controlling the switch module according to the current information; the input end of the switch module is connected with an energy port of the electric energy collector or a superior power port, and the output end of the switch module is connected with an alternating current/direct current load, a distributed power supply and energy storage, and is used for respectively switching the alternating current/direct current load, the distributed power supply and the energy storage according to the instruction of the measurement and control module, so that the unified energy management of the electric energy collector is facilitated; the on-off state and the current can be detected in situ, and the switching of the grid-connected equipment can be independently controlled according to the state of the grid-connected equipment; the system has the functions of superior communication, current state feedback and instruction receiving.
Description
Technical Field
The invention relates to the field of distribution board design, in particular to an intelligent distribution board and a control method thereof.
Background
Due to the challenges of energy safety, environmental pollution, climate change and the like, and the total amount of fossil energy widely used at present is limited, the future power grid is developing towards the energy internet characterized by "distributed energy + internet". The energy internet forms an energy local area network with a hierarchical structure through new energy power generation, micro energy collection, aggregation and sharing, energy storage and load electricity consumption. The core equipment of the energy local area network is an electric energy collector, the whole energy local area network system is uniformly subjected to grid-connected function management by the electric energy collector, direct current and alternating current circuits with multiple voltage levels are uniformly constructed, electric energy quality control and energy management are unified, uniform general access of distributed power supplies in the energy local area network, integrated control and efficient management are conveniently achieved, and faults and disturbance are completely isolated from the upper layer.
When abnormal conditions such as voltage fluctuation, undervoltage and even power failure occur in a power grid, the electric energy collector needs to react to the fault and selectively switch grid-connected equipment; in addition, the grid-connected equipment is selectively switched, so that economic operation can be realized, the maintenance cost of a power supply department can be reduced, the production cost of a factory is reduced, and the purposes of energy conservation and emission reduction are achieved.
Each port of the power energy collector can be connected with various grid-connected devices, but the power energy collector cannot control selective switching of different grid-connected devices, so that the access and control of various grid-connected devices become a problem to be solved urgently in order to ensure that a system runs efficiently, stably and safely. The conventional distribution board does not have the function of controlling the switching of the grid-connected equipment in real time after receiving the instruction of the power collector, and cannot feed back the current on-off state, current and the like.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an intelligent distribution board and a control method thereof.
The technical scheme provided by the invention is as follows:
an intelligent distribution panel, comprising: the measurement and control module and the switch module;
the measurement and control module is connected with the input end of the switch module and used for controlling the switch module according to the current information;
the input end of the switch module is connected with an energy port of the electric energy collector or a superior power port, and the output end of the switch module is connected with the AC/DC load, the distributed power supply and the energy storage module and used for respectively switching the AC/DC load, the distributed power supply and the energy storage module according to the instruction of the measurement and control module.
Preferably, the switch module comprises a plurality of switch elements connected in parallel;
the input end of each switching element is connected with a port of an electric energy collector or a superior power supply, and the output end of each switching element is connected with an alternating current/direct current load, a distributed power supply or energy storage;
the switching element includes: a contactor, a circuit breaker, or a solid state switch.
Preferably, the measurement and control module includes: the device comprises a control chip, a driving circuit and a measuring circuit;
the control chip is respectively connected with the measuring circuit and the driving circuit;
the measuring circuit transmits information for detecting the on-off state and current of the switch module to the control chip;
the control chip processes and stores the received on-off state of the switch and the current information, generates control information and transmits the control information to the driving circuit;
and the driving circuit converts the received control signal into a driving signal for driving the on-off of each switching element according to the state and current information of each switching element.
Preferably, the measurement and control module further includes: the alarm circuit is connected with the control chip and is used for: and sending out a corresponding alarm signal according to the switch current abnormal signal detected by the control chip.
Preferably, the control chip selects STM 32.
Preferably, the drive circuit includes: the device comprises a driving chip and a peripheral circuit, wherein each pin of the driving chip is correspondingly connected with the peripheral circuit.
Preferably, the method further comprises the following steps: a power supply module and a communication module;
the power supply module comprises one or more groups of power supplies, is respectively connected with the switch module, the power supply module and the measurement and control module and is used for providing electric energy;
one end of the communication module is connected with the measurement and control module, and the other end of the communication module is connected with a communication port of the power collector or a superior communication interface and used for feeding back switching information of the switch element.
Preferably, the communication module includes: the device comprises a receiving unit, a sending unit and a data bus;
the data bus is respectively connected with the receiving unit and the sending unit;
the receiving unit and the sending unit are in wired or wireless connection with the power concentrator or superior communication;
the data bus is also connected with a control chip of the measurement and control module.
A method of controlling an intelligent distribution panel, the method comprising:
the measurement and control module detects the on-off state and current information of the switch module;
the measurement and control module controls the switch module based on the on-off state and current information of the switch module and an energy distribution signal of the power energy collector or a superior power supply to switch the AC/DC load, the distributed power supply and the stored energy.
Preferably, the measurement and control module controls the on-off of the switch module based on the on-off state and the current information of the switch and the acquired energy distribution signal of the power collector or the superior power supply, and switches the ac/dc load, the distributed power supply and the stored energy, including:
the control chip of the measurement and control module stores the acquired on-off state and current information of the switch element in the switch module and an energy distribution signal of the power concentrator or a superior power supply and generates a control signal;
and the driving circuit of the measurement and control module converts the control signal into a driving signal, and controls the on-off of each switching element based on the state and current information of each switching element, so that the switching of an alternating current/direct current load, a distributed power supply and energy storage connected with the switching elements is realized.
Preferably, the driving circuit of the measurement and control module converts the control signal into a driving signal, and controls the on/off of each switching element based on the state and current information of each switching element, so as to realize the switching of an ac/dc load, a distributed power supply and energy storage connected to the switching element, and then further comprises:
the measurement and control module feeds back the switching conditions of the alternating current/direct current load, the distributed power supply and the energy storage to the power energy collector or superior communication through the communication module.
Preferably, the measurement and control module feeds back the switching conditions of the alternating current/direct current load, the distributed power supply and the stored energy to the power collector or superior communication through the communication module, and the measurement and control module comprises:
the measurement and control module transmits on-off states and current information of all switch elements of the switch module to the communication module;
and the communication module feeds the information back to the power concentrator or superior communication through the sending unit through a data bus.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the intelligent distribution board and the control method thereof, the measurement and control module is connected with the input end of the switch module and used for controlling the switch module according to the current information; the input end of the switch module is connected with an energy port of the electric energy collector or a superior power port, and the output end of the switch module is connected with an alternating current/direct current load, a distributed power supply and energy storage, and is used for respectively switching the alternating current/direct current load, the distributed power supply and the energy storage according to the instruction of the measurement and control module, so that the unified energy management of the electric energy collector is facilitated; the on-off state and the current can be detected on site, and the switching of the grid-connected equipment can be independently controlled according to the state of the grid-connected equipment.
2. According to the intelligent distribution board and the control method thereof, the communication module is added to be connected with the measurement and control module, and the intelligent distribution board has the functions of communicating to an upper level, feeding back the current state and receiving instructions.
Drawings
FIG. 1 is a schematic diagram of an intelligent distribution panel of the present invention;
FIG. 2 is a schematic diagram of a switch module according to the present invention;
FIG. 3 is a schematic structural diagram of a measurement and control module according to the present invention;
fig. 4 is a schematic structural diagram of a communication module according to the present invention.
Detailed Description
For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings and examples.
Example 1:
an intelligent distribution panel, comprising: the measurement and control module and the switch module;
the measurement and control module is connected with the input end of the switch module and used for controlling the switch module according to the current information;
the input end of the switch module is connected with an energy port of the electric energy collector or a superior power port, and the output end of the switch module is connected with the AC/DC load, the distributed power supply and the energy storage module and used for respectively switching the AC/DC load, the distributed power supply and the energy storage module according to the instruction of the measurement and control module.
The switch module comprises a plurality of switch elements connected in parallel;
the input end of each switching element is connected with a port of an electric energy collector or a superior power supply, and the output end of each switching element is connected with an alternating current/direct current load, a distributed power supply or energy storage;
the switching element includes: a contactor, a circuit breaker, or a solid state switch.
The measurement and control module comprises: the device comprises a control chip, a driving circuit and a measuring circuit;
the control chip is respectively connected with the measuring circuit and the driving circuit;
the measuring circuit transmits information for detecting the on-off state and current of the switch module to the control chip;
the control chip processes and stores the received on-off state of the switch and the current information, generates control information and transmits the control information to the driving circuit;
and the driving circuit converts the received control signal into a driving signal for driving the on-off of each switching element according to the state and current information of each switching element.
The measurement and control module further comprises: the alarm circuit is connected with the control chip and is used for: and sending out a corresponding alarm signal according to the switch current abnormal signal detected by the control chip.
The control chip selects STM 32.
The drive circuit includes: the device comprises a driving chip and a peripheral circuit, wherein each pin of the driving chip is correspondingly connected with the peripheral circuit.
Further comprising: a power supply module and a communication module;
the power supply module comprises one or more groups of power supplies, is respectively connected with the switch module, the power supply module and the measurement and control module and is used for providing electric energy;
one end of the communication module is connected with the measurement and control module, and the other end of the communication module is connected with a communication port of the power collector or a superior communication interface and used for feeding back switching information of the switch element.
Preferably, the communication module includes: the device comprises a receiving unit, a sending unit and a data bus;
the data bus is respectively connected with the receiving unit and the sending unit;
the receiving unit and the sending unit are in wired or wireless connection with the power concentrator or superior communication;
the data bus is also connected with a control chip of the measurement and control module.
As shown in fig. 1, the switch module is connected between the power concentrator or the upper power supply and the grid-connected device, the measurement and control module can detect the on-off state, the current and the like on the spot, and can also receive the command of the power concentrator or the upper system through the communication module to perform the on-off operation of the switch, so as to selectively switch the ac/dc load, the distributed power supply, the energy storage device and the like, and the measurement and control module can also feed back the on-off state and the like of the switch to the power concentrator or the upper system through the communication module. The power supply module provides electric energy for other modules.
As shown in fig. 2, the switch module may be connected to different ports of the power concentrator or the upper power supply, and the selective switching of the grid-connected device is realized by turning on and off multiple groups of switch elements connected in parallel. The switch element can be selected from a contactor, a breaker, a solid-state switch and the like according to needs.
The measurement and control module is shown in fig. 3 and comprises a measurement circuit, a control chip, a drive circuit and an alarm circuit. The measuring circuit is used for measuring the on-off state and current of the switch, and transmits the on-off state and current to the control chip through the communication line for data processing and storage and generating a control signal, wherein the model of the control chip can be selected as STM 32; the driving circuit consists of a driving chip and a peripheral circuit, converts a control signal sent by the control chip into a driving signal and is used for driving the switch elements of each branch of the switch module; and the alarm circuit is used for sending out a corresponding alarm signal when the control chip detects that the current of a branch switch is abnormal.
As for the communication module, as shown in fig. 4, the receiving unit transmits the received command of the power concentrator main controller or other superior control center to the control chip through the data bus, and controls the on/off of the switch after signal processing to realize selective switching of the ac/dc load, the distributed power supply, the energy storage device, and the like; the sending unit receives information from the control chip through the data bus and then transmits the information to the power concentrator or the superior system for energy management.
The power supply module selects a switching power supply with the characteristics of small size, light weight and high efficiency to provide electric energy for the normal work of each module.
Example 2:
based on the same inventive concept, the invention also provides a control method of the intelligent distribution board, which comprises the following steps:
the measurement and control module detects the on-off state and current information of the switch module;
the measurement and control module controls the switch module based on the on-off state and current information of the switch module and an energy distribution signal of the power energy collector or a superior power supply to switch the AC/DC load, the distributed power supply and the stored energy.
The measurement and control module controls the on-off of the switch module based on the on-off state and the current information of the switch and the acquired power collector or the energy distribution signal of the superior power supply, and switches the AC/DC load, the distributed power supply and the stored energy, and comprises the following steps:
the control chip of the measurement and control module stores the acquired on-off state and current information of the switch element in the switch module and an energy distribution signal of the power concentrator or a superior power supply and generates a control signal;
and the driving circuit of the measurement and control module converts the control signal into a driving signal, and controls the on-off of each switching element based on the state and current information of each switching element, so that the switching of an alternating current/direct current load, a distributed power supply and energy storage connected with the switching elements is realized.
The drive circuit of observing and controling the module will control signal converts drive signal into, based on every the state and the electric current information control of switching element are every switching element break-make, and then realize with the switching of alternating current-direct current load, distributed generator and the energy storage that switching element links to each other, later still include:
the measurement and control module feeds back the switching conditions of the alternating current/direct current load, the distributed power supply and the energy storage to the power energy collector or superior communication through the communication module.
Observe and control the module and pass through communication module to the switching condition of electric power collection ability ware or superior communication feedback alternating current-direct current load, distributed power source and energy storage, include:
the measurement and control module transmits on-off states and current information of all switch elements of the switch module to the communication module;
and the communication module feeds the information back to the power concentrator or superior communication through the sending unit through a data bus.
It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention are included in the scope of the claims of the present invention which are filed as the application.
Claims (12)
1. An intelligent distribution panel, comprising: the measurement and control module and the switch module;
the measurement and control module is connected with the input end of the switch module and used for controlling the switch module according to the current information;
the input end of the switch module is connected with an energy port of the electric energy collector or a superior power port, and the output end of the switch module is connected with the AC/DC load, the distributed power supply and the energy storage module and used for respectively switching the AC/DC load, the distributed power supply and the energy storage module according to the instruction of the measurement and control module.
2. The intelligent distribution panel of claim 1, wherein the switch module comprises a plurality of switching elements connected in parallel;
the input end of each switching element is connected with a port of an electric energy collector or a superior power supply, and the output end of each switching element is connected with an alternating current/direct current load, a distributed power supply or energy storage;
the switching element includes: a contactor, a circuit breaker, or a solid state switch.
3. The intelligent distribution panel of claim 2, wherein the instrumentation module comprises: the device comprises a control chip, a driving circuit and a measuring circuit;
the control chip is respectively connected with the measuring circuit and the driving circuit;
the measuring circuit transmits information for detecting the on-off state and current of the switch module to the control chip;
the control chip processes and stores the received on-off state of the switch and the current information, generates control information and transmits the control information to the driving circuit;
and the driving circuit converts the received control signal into a driving signal for driving the on-off of each switching element according to the state and current information of each switching element.
4. The intelligent distribution panel of claim 3, wherein the instrumentation module further comprises: the alarm circuit is connected with the control chip and is used for: and sending out a corresponding alarm signal according to the switch current abnormal signal detected by the control chip.
5. The intelligent distribution board of claim 3,
the control chip selects STM 32.
6. The intelligent distribution board of claim 3,
the drive circuit includes: the device comprises a driving chip and a peripheral circuit, wherein each pin of the driving chip is correspondingly connected with the peripheral circuit.
7. The intelligent distribution panel of claim 4, further comprising: a power supply module and a communication module;
the power supply module comprises one or more groups of power supplies, is respectively connected with the switch module, the power supply module and the measurement and control module and is used for providing electric energy;
one end of the communication module is connected with the measurement and control module, and the other end of the communication module is connected with a communication port of the power collector or a superior communication interface and used for feeding back switching information of the switch element.
8. The intelligent distribution panel of claim 7, wherein the communication module comprises: the device comprises a receiving unit, a sending unit and a data bus;
the data bus is respectively connected with the receiving unit and the sending unit;
the receiving unit and the sending unit are in wired or wireless connection with the power concentrator or superior communication;
the data bus is also connected with a control chip of the measurement and control module.
9. A method of controlling an intelligent distribution panel, the method comprising:
the measurement and control module detects the on-off state and current information of the switch module;
the measurement and control module controls the switch module based on the on-off state and current information of the switch module and an energy distribution signal of the power energy collector or a superior power supply to switch the AC/DC load, the distributed power supply and the stored energy.
10. The method for controlling an intelligent distribution board according to claim 9, wherein the measurement and control module controls the switching of the switch module based on the on-off state and current information of the switch and the acquired energy distribution signal of the power concentrator or the superior power source, and switches the ac/dc load, the distributed power source and the stored energy, and the method comprises the following steps:
the control chip of the measurement and control module stores the acquired on-off state and current information of the switch element in the switch module and an energy distribution signal of the power concentrator or a superior power supply and generates a control signal;
and the driving circuit of the measurement and control module converts the control signal into a driving signal, and controls the on-off of each switching element based on the state and current information of each switching element, so that the switching of an alternating current/direct current load, a distributed power supply and energy storage connected with the switching elements is realized.
11. The method according to claim 10, wherein the driving circuit of the measurement and control module converts the control signal into a driving signal, and controls on/off of each switching element based on the state and current information of each switching element, thereby implementing switching of an ac/dc load, a distributed power supply, and energy storage connected to the switching element, and thereafter further comprising:
the measurement and control module feeds back the switching conditions of the alternating current/direct current load, the distributed power supply and the energy storage to the power energy collector or superior communication through the communication module.
12. The method according to claim 11, wherein the feedback of the switching conditions of the ac/dc load, the distributed power supply, and the stored energy to the power concentrator or the upper-level communication module by the measurement and control module via the communication module includes:
the measurement and control module transmits on-off states and current information of all switch elements of the switch module to the communication module;
and the communication module feeds the information back to the power concentrator or superior communication through the sending unit through a data bus.
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| CN201910095221.4A CN111509763A (en) | 2019-01-31 | 2019-01-31 | Intelligent distribution board and control method thereof |
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| CN201910095221.4A CN111509763A (en) | 2019-01-31 | 2019-01-31 | Intelligent distribution board and control method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074966A (en) * | 2010-12-03 | 2011-05-25 | 深圳市科陆电子科技股份有限公司 | System and method for combining distributed generation and distribution network in distribution network terminal |
| CN206272234U (en) * | 2016-12-08 | 2017-06-20 | 山东泰开能源工程技术有限公司 | A kind of light storage type micro-grid system |
| CN107591831A (en) * | 2016-07-07 | 2018-01-16 | 无锡美凯能源科技有限公司 | A kind of topology applied to family energy microgrid |
-
2019
- 2019-01-31 CN CN201910095221.4A patent/CN111509763A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074966A (en) * | 2010-12-03 | 2011-05-25 | 深圳市科陆电子科技股份有限公司 | System and method for combining distributed generation and distribution network in distribution network terminal |
| CN107591831A (en) * | 2016-07-07 | 2018-01-16 | 无锡美凯能源科技有限公司 | A kind of topology applied to family energy microgrid |
| CN206272234U (en) * | 2016-12-08 | 2017-06-20 | 山东泰开能源工程技术有限公司 | A kind of light storage type micro-grid system |
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