CN112769155A - AI intelligent management system for energy storage equipment of power utilization system - Google Patents
AI intelligent management system for energy storage equipment of power utilization system Download PDFInfo
- Publication number
- CN112769155A CN112769155A CN202110051141.6A CN202110051141A CN112769155A CN 112769155 A CN112769155 A CN 112769155A CN 202110051141 A CN202110051141 A CN 202110051141A CN 112769155 A CN112769155 A CN 112769155A
- Authority
- CN
- China
- Prior art keywords
- relay
- module
- energy storage
- time control
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 90
- 230000001012 protector Effects 0.000 claims abstract description 20
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000003993 interaction Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- 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
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
-
- 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
- H02J3/144—Demand-response operation of the power transmission or distribution network
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses an AI intelligent management system of energy storage equipment of an electric system, which comprises a switch group, an over-voltage, under-voltage and over-current protector, an air switch, a first relay, a second relay, a third relay, a first time control circuit module, a second time control circuit module, a switch power supply module, a load module and an energy storage module, wherein the switch group comprises a first relay, a second relay, a third relay, a first relay, a second relay, a third: the electrical output end of the switch group is electrically connected with the electrical input end of the overvoltage/undervoltage/overcurrent protector through a wire, and the third relay module, the second relay module and the energy storage module are interacted through the second time control circuit module to store energy. Through the interaction of the first time control circuit module, the second relay module, the third relay module and the energy storage module, the energy release of the energy storage module to the load module is completed. In conclusion, within the tidal electricity price range specified by the state, AI intelligent management of electric energy and energy conservation, emission reduction, low carbon and environmental protection can be achieved, and the method is beneficial to the nation and the people.
Description
Technical Field
The invention relates to the technical field of power utilization systems, in particular to an AI intelligent management system of energy storage equipment of a power utilization system.
Background
The power utilization system is a system which is composed of a power supply system and a power transmission and distribution system and is used for generating electric energy and supplying and delivering the electric energy to electric equipment. The electric power supply system can be roughly divided into three forms of TN, IT and TT, wherein the TN system is divided into three expression forms of TN-C, TN-S and TN-C-S. When analyzing the energy storage process, the part of the object or the spatial extent drawn for determining the object under study is referred to as the energy storage system. It includes energy and matter input and output, energy conversion and storage devices. Energy storage systems often involve multiple energies, multiple devices, multiple substances, multiple processes, are time-varying complex energy systems that require multiple indices to describe their performance. The commonly used evaluation indexes include energy storage density, energy storage power, energy storage efficiency, energy storage price, influence on the environment and the like. The artificial intelligence artifiactiailintelligence is abbreviated as AI. The method is a new technical science for researching and developing theories, methods, technologies and application systems for simulating, extending and expanding human intelligence.
The invention is disclosed in China: CN108233362A discloses a home energy storage management system, which improves the protection function of the home energy storage system through the protection module, achieves reasonable allocation of energy of the home energy storage system through the energy management module, achieves interaction between the home energy storage system and a user through the data interaction module, the output execution module, and the user interaction module, and further achieves intelligent management of the home energy storage system, however, there are certain problems; this energy storage management system of family, at the in-process that uses, though the problem of the operation of the reasonable allotment of energy storage system energy of family has been solved, but when energy storage module reached the biggest energy storage scope of energy storage, the condition of continuation energy storage can appear in this energy storage module of family to can make energy storage module of family exceed the biggest energy storage numerical value, and then can lead to energy storage module of family to damage, cause energy storage module of family to damage, the conflagration can take place for the serious condition, for this reason, propose an energy storage equipment AI intelligent management system of power consumption system.
Disclosure of Invention
Solves the technical problem
Aiming at the defects of the prior art, the invention provides an AI intelligent management system for energy storage equipment of an electric system.
Technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an energy storage equipment AI intelligent management system of power consumption system, includes switch block, overcurrent protector, air switch, first relay, second relay, third relay, first time control circuit module, second time control circuit module, switching power supply module, load module and energy storage module:
the electrical output end of the switch group is electrically connected with the electrical input end of the over-current protector through a wire, the electrical output end of the over-current protector is connected with the electrical input end of the air switch through a wire, the air switch is respectively connected with the first relay, the first time control circuit module and the second time control circuit module through wires, the second time control circuit module is connected with the third relay, the third relay is connected with the second relay, and the second relay is in interactive connection with the energy storage module;
the switch group is used for controlling the starting and the closing of the overcurrent protector;
the overcurrent protector is used for receiving a signal transmitted by the air switch to protect current;
the air switch is used for respectively controlling the starting and the closing of the first relay, the first time control circuit module and the second time control circuit module;
the first time control circuit module is used for controlling the first relay to be started and closed;
the second time control circuit module is used for controlling the third relay to be started and closed;
the third relay is used for automatically adjusting the second relay and the load module, protecting a circuit and converting the circuit;
and the second relay is used for automatically adjusting the energy storage module, protecting the circuit and converting the circuit.
Preferably, the output end of the first relay is electrically connected with the electrical input end of the switching power supply module through a wire;
and the first relay is used for starting and closing the control switch power supply module.
Preferably, the electrical output end of the first time control circuit module is electrically connected with the electrical input end of the second relay through a wire;
and the first time control circuit module is used for controlling the second relay to be started and closed.
Preferably, the electrical output end of the first time control circuit module is electrically connected with the electrical input end of the first relay through a wire;
the first time control circuit module is used for controlling the first relay to be started and closed.
Preferably, the switching power supply module is connected with the load module;
and the switching power supply module is used for controlling the start and the stop of the load module.
Preferably, the second relay is interactively connected with the load module;
and the second relay is used for automatically adjusting the load module, protecting the circuit and converting the circuit.
Preferably, the third relay is interactively connected with the load module;
and the third relay is used for automatically adjusting the load module, protecting the circuit and converting the circuit.
Preferably, the load module comprises a buzzer and a plurality of warning lamps.
Advantageous effects
Compared with the prior art, the invention provides an AI intelligent management system of an energy storage device of an electric system, which has the following beneficial effects: when the invention is used, the water-saving agent is added,
the energy storage module is used for storing energy, the first relay is used for interacting with the energy storage module and the load module respectively, and when the energy stored by the energy storage module reaches a specified index, the second relay is respectively short-circuited with the third relay, the energy storage module and the load module, so that the energy storage module is protected, the energy storage module is prevented from being stored continuously after the stored energy reaches the specified index, and further, a fire disaster caused by the damaged condition of the energy storage module is avoided;
second, through using the third relay, the third relay is connected with load module, and after second relay and load module short circuit, the third relay carries out the short circuit with second relay and load module respectively, and the reinforcing is to the effect of energy storage module protection, further avoids energy storage module to appear impaired, the condition of damage, and avoids appearing the conflagration because of energy storage module is impaired.
Drawings
FIG. 1 is a block diagram of a system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Examples
Referring to fig. 1, the present invention provides a technical solution: the utility model provides an energy storage equipment AI intelligent management system of power consumption system, includes switch block, overcurrent protector, air switch, first relay, second relay, third relay, first time control circuit module, second time control circuit module, switching power supply module, load module and energy storage module:
the electrical output end of the switch group is electrically connected with the electrical input end of the over-current protector through a wire, the electrical output end of the over-current protector is connected with the electrical input end of the air switch through a wire, the air switch is respectively connected with the first relay, the first time control circuit module and the second time control circuit module through wires, the second time control circuit module is connected with the third relay, the third relay is connected with the second relay, and the second relay is interactively connected with the energy storage module;
the switch group is used for controlling the starting and the closing of the overcurrent protector;
the overcurrent protector is used for receiving signals transmitted by the air switch to protect current;
the air switch is used for respectively controlling the starting and the closing of the first relay, the first time control circuit module and the second time control circuit module;
the first time control circuit module is used for controlling the first relay to be started and closed;
the second time control circuit module is used for controlling the third relay to be started and closed;
the third relay is used for automatically adjusting the second relay and the load module, protecting the circuit and converting the circuit;
and the second relay is used for automatically adjusting the energy storage module, protecting the circuit and converting the circuit.
In this embodiment, specifically: the output end of the first relay is electrically connected with the electrical input end of the switching power supply module through a wire;
the first relay is used for starting and closing the control switch power supply module; the switching power supply module is adjusted and switched over through the first relay, the second relay and the third relay are prevented from continuing to operate after being short-circuited with the load module, the influence on the energy storage module is caused, and therefore the protection effect on the energy storage module is further improved.
In this embodiment, specifically: the electrical output end of the first time control circuit module is electrically connected with the electrical input end of the second relay through a wire;
and the first time control circuit module is used for controlling the second relay to be started and closed.
In this embodiment, specifically: the electrical output end of the first time control circuit module is electrically connected with the electrical input end of the first relay through a wire;
and the first time control circuit module is used for controlling the first relay to be started and closed.
In this embodiment, specifically: the switching power supply module is connected with the load module;
and the switching power supply module is used for controlling the starting and the closing of the load module.
In this embodiment, specifically: the second relay is in interactive connection with the load module;
the second relay is used for automatically adjusting the load module, protecting the circuit and converting the circuit; when the energy in the energy storage module is in a saturated state, the second relay and the load module are short-circuited to protect the energy storage module, and meanwhile, the load module starts the buzzer and the plurality of warning lamps.
In this embodiment, specifically: the third relay is in interactive connection with the load module;
the third relay is used for automatically adjusting the load module, protecting the circuit and converting the circuit; through the third relay, when energy storage module is under the situation of energy storage, the third relay carries out converting circuit and automatically regulated's function to energy storage module, and when energy in the energy storage module was in the state of saturation, the third relay short circuit with second relay and load module respectively to reach the effect to energy storage module protection, load module starts bee calling organ and a plurality of warning light simultaneously.
In this embodiment, specifically: the load module comprises a buzzer and a plurality of warning lamps; through setting up bee calling organ and a plurality of warning light, after third relay and second relay respectively with the load module short circuit, bee calling organ and a plurality of warning light in the load module all start, make operating personnel can operate energy storage module after the time reaches the assigned position for the first time.
To sum up, the operating principle and the working process of the intelligent management system for the energy storage equipment AI of the power utilization system are that when in use, firstly, an operator uses a switch group to start the overcurrent protector, so that the overcurrent protector starts an air switch, a first relay, a first time control circuit module and a second time control circuit module are respectively started through the air switch, so that the first relay starts a switch power module, a load module is started through the switch power module, the first time control circuit module starts a second relay, the second time control circuit module starts a third relay, the second relay interacts with the third relay, and simultaneously the second relay interacts with the energy storage module, so that the energy storage module carries out energy storage operation, when the energy stored by the energy storage module reaches a saturation state, the second relay and the energy storage module are in short circuit, when the second relay and the energy storage module are in short circuit, the second relay and the load module are in short circuit, so that a buzzer and a plurality of warning lamps in the load module are started, and an operator can process the energy storage module;
after the load module and the second relay are in short circuit, the load module and the third relay are in short circuit, the second relay and the third relay are both in a state of stopping operation, the first time control circuit module and the second time control circuit module enable the first time control circuit module to close the first relay after receiving information, and the first time control circuit module and the second time control circuit module are in a closed state, so that the overcurrent protector can pass through the air switch after being saved, and current overload is protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a power consumption system energy storage equipment AI intelligent management system, includes switch block, crosses undervoltage overcurrent protector, air switch, first relay, second relay, third relay, first time control circuit module, second time control circuit module, switching power supply module, load module and energy storage module, its characterized in that:
the electrical output end of the switch group is electrically connected with the electrical input end of the over-under-voltage and over-current protector through a wire, the electrical output end of the over-under-voltage and over-current protector is connected with the electrical input end of the air switch through a wire, the air switch is respectively connected with the first relay, the first time control circuit module and the second time control circuit module through wires, the second time control circuit module is connected with the third relay, the third relay is connected with the second relay, and the second relay is interactively connected with the energy storage module;
the switch group is used for controlling the starting and the closing of the overvoltage, undervoltage and overcurrent protector;
the overvoltage, undervoltage and overcurrent protector is used for receiving the signal transmitted by the air switch to protect the current;
the air switch is used for respectively controlling the starting and the closing of the first relay, the first time control circuit module and the second time control circuit module;
the first time control circuit module is used for controlling the first relay to be started and closed;
the second time control circuit module is used for controlling the third relay to be started and closed;
the third relay completes energy storage of the energy storage module through the second relay;
and the second relay is used for time control and power supply attribute conversion of the energy storage module and the load module.
2. The AI intelligent management system of the energy storage device of the electric system according to claim 1, characterized in that: the output end of the first relay is electrically connected with the electrical input end of the switching power supply module through a wire;
and the first relay is used for starting and closing the control switch power supply module.
3. The AI intelligent management system of the energy storage device of the electric system according to claim 1, characterized in that: the electrical output end of the first time control circuit module is electrically connected with the electrical input end of the second relay through a wire;
and the first time control circuit module is used for controlling the second relay to be started and closed.
4. The AI intelligent management system of the energy storage device of the electric system according to claim 1, characterized in that: the electrical output end of the first time control circuit module is electrically connected with the electrical input end of the first relay through a wire;
the first time control circuit module is used for controlling the first relay to be started and closed.
5. The AI intelligent management system of the energy storage device of the electric system according to claim 1, characterized in that: the switching power supply module is connected with the load module;
and the switching power supply module is used for controlling the start and the stop of the load module.
6. The AI intelligent management system of the energy storage device of the electric system according to claim 1, characterized in that: the second relay is in interactive connection with the load module;
and the second relay is used for switching the switching power supply and the energy storage power supply required by the load module.
7. The AI intelligent management system of the energy storage device of the electric system according to claim 1, characterized in that: the third relay is in interactive connection with the second relay; and the third relay is used for time control adjustment of the energy storage module and finishing energy storage within set time.
8. The AI intelligent management system of the energy storage device of the electric system according to claim 1, characterized in that: the direct-current 48V power supply of the load module is completed by the first time control circuit, the switching power supply module and the energy storage module according to set time.
9. The AI intelligent management system of the energy storage device of the electric system according to claim 1, characterized in that: the energy storage of the energy storage module is completed by the second time control circuit and the switch power supply module providing electric energy according to the set time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110051141.6A CN112769155A (en) | 2021-01-14 | 2021-01-14 | AI intelligent management system for energy storage equipment of power utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110051141.6A CN112769155A (en) | 2021-01-14 | 2021-01-14 | AI intelligent management system for energy storage equipment of power utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112769155A true CN112769155A (en) | 2021-05-07 |
Family
ID=75700692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110051141.6A Pending CN112769155A (en) | 2021-01-14 | 2021-01-14 | AI intelligent management system for energy storage equipment of power utilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112769155A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110029145A1 (en) * | 2007-08-22 | 2011-02-03 | Youyun Dong | Intelligent electrical energy management system device |
| CN203193257U (en) * | 2013-01-21 | 2013-09-11 | 南京江宁中等专业学校 | Storage battery charging protective device |
| CN204103607U (en) * | 2014-09-10 | 2015-01-14 | 苏州高创特新能源发展有限公司 | A kind of family expenses energy-storage system |
| CN105182064A (en) * | 2015-10-14 | 2015-12-23 | 国网山东阳谷县供电公司 | Controller for controlling charges of three-phase electric energy meter |
-
2021
- 2021-01-14 CN CN202110051141.6A patent/CN112769155A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110029145A1 (en) * | 2007-08-22 | 2011-02-03 | Youyun Dong | Intelligent electrical energy management system device |
| CN203193257U (en) * | 2013-01-21 | 2013-09-11 | 南京江宁中等专业学校 | Storage battery charging protective device |
| CN204103607U (en) * | 2014-09-10 | 2015-01-14 | 苏州高创特新能源发展有限公司 | A kind of family expenses energy-storage system |
| CN105182064A (en) * | 2015-10-14 | 2015-12-23 | 国网山东阳谷县供电公司 | Controller for controlling charges of three-phase electric energy meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105226817B (en) | A kind of intelligent family breaker and its application method based on Internet of Things | |
| CN202059185U (en) | Micro grid on-grid and off-grid control apparatus | |
| CN201174571Y (en) | Micro circuit breaker having micro-computer protection and liquid crystal display | |
| CN204649834U (en) | A kind of integral and intelligent electric energy meter with leakage current monitoring and protecting function | |
| CN105356517B (en) | Home energy dynamically distributes router, method and home energy generation schedule method | |
| CN105388768A (en) | Remote circuit control system and method based on cloud platform | |
| CN206850446U (en) | A kind of intelligent load-balancing regulator | |
| CN105867290B (en) | Office space safety utilization of electric power monitoring system and its method | |
| CN204361791U (en) | A kind of circuit structure of intelligent low-pressure distribution terminal | |
| CN207801580U (en) | A kind of internet intelligent electricity consumption data acquisition control system | |
| CN203423539U (en) | Low-voltage power grid load and leak current integrated monitoring device | |
| CN112769155A (en) | AI intelligent management system for energy storage equipment of power utilization system | |
| CN209134138U (en) | A kind of non-maintaining distribution network automation feeder terminal | |
| CN208522531U (en) | A kind of intelligent power management system | |
| CN113394013B (en) | Intelligent voltage transformer | |
| CN205864069U (en) | A kind of power demand side optimizes analysis system | |
| CN109638958B (en) | Quick outlet circuit of circuit breaker intelligent terminal and intelligent terminal | |
| CN207819457U (en) | Intelligent network lotus control system | |
| CN108562771B (en) | Double-switch off-grid energy-discharging type electric energy meter | |
| CN201985606U (en) | Quick access device for public emergency power supply | |
| CN112383147A (en) | Intelligent air switch system based on Internet of things technology | |
| CN110401213A (en) | A kind of multi-mode movable energy storage system and its control method | |
| CN104868601A (en) | Intelligent control management system used for power consumer group | |
| CN103779831A (en) | Self-recovery over-voltage and under-voltage protection device based on single-chip microcomputer | |
| CN216901378U (en) | Circuit contact data acquisition device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210507 |