CN112018621A - Intelligent control system of power switch cabinet - Google Patents
Intelligent control system of power switch cabinet Download PDFInfo
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- CN112018621A CN112018621A CN202010926634.5A CN202010926634A CN112018621A CN 112018621 A CN112018621 A CN 112018621A CN 202010926634 A CN202010926634 A CN 202010926634A CN 112018621 A CN112018621 A CN 112018621A
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- control module
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- switch cabinet
- communication connection
- control system
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- 238000004891 communication Methods 0.000 claims abstract description 48
- 230000004224 protection Effects 0.000 claims abstract description 28
- 238000007791 dehumidification Methods 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000005284 excitation Effects 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000010248 power generation Methods 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 238000012795 verification Methods 0.000 claims description 5
- 238000013528 artificial neural network Methods 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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
- H02J13/00002—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
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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
- H02J13/00006—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
- H02J13/00022—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 using wireless data transmission
-
- 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
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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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—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 using wireless data transmission
Abstract
The invention relates to the technical field of switch cabinets, and discloses an intelligent control system of a power switch cabinet, which comprises: the device comprises a control module, a lighting lamp, an excitation control module, a load shedding module, a relay protection module, a reactive voltage control module, a wireless communication module, a human body recognition system, a dehumidification system and an infrared detection module; the relay protection module is used for automatic adjustment, safety protection and conversion circuit of the circuit; the relay protection module is in communication connection with the control module; the reactive voltage control module is used for controlling the reactive voltage loss of the circuit; the reactive voltage control module is in communication connection with the control module; the load shedding module is used for controlling the timely action of the relay by analyzing the load demand and the system behavior and heuristic knowledge; and the load shedding module is respectively in communication connection with the control module and the relay protection module. The invention provides an intelligent control system of a power switch cabinet, which has the functions of intelligent monitoring, dehumidification, cooling, induction and intelligent regulation.
Description
Technical Field
The invention relates to the field of switch cabinets, in particular to an intelligent control system of an electric switch cabinet.
Background
The invention relates to electric power, which is an energy source taking electric energy as power, and the invention and application of the electric power start the second industrialized climax in the 70 th 19 th century. The technology becomes one of three technological revolution which occur in the world since 18 th century of human history, and the technology changes the lives of people. The large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. It converts the primary energy of nature into electric power through mechanical energy devices, and then supplies the electric power to each user through power transmission, transformation and distribution.
The switch cabinet is an electric device, an external line firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, some switch cabinets are also provided with low-frequency load shedding for protecting main equipment, and the switch cabinet for electric power is more and more intelligent along with the development of the society, so an intelligent control system of the electric switch cabinet is provided.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides an intelligent control system of a power switch cabinet, which has the functions of intelligent monitoring, dehumidification, cooling, induction and intelligent regulation.
(II) technical scheme
In order to solve the above problems, the present invention provides an intelligent control system for an electric power switch cabinet, comprising: the device comprises a control module, a lighting lamp, an excitation control module, a load shedding module, a relay protection module, a reactive voltage control module, a wireless communication module, a human body recognition system, a dehumidification system and an infrared detection module;
the relay protection module is used for automatic adjustment, safety protection and conversion circuit of the circuit; the relay protection module is in communication connection with the control module;
the reactive voltage control module is used for controlling the reactive voltage loss of the circuit; the reactive voltage control module is in communication connection with the control module;
the load shedding module is used for controlling the timely action of the relay by analyzing the load demand and the system behavior and heuristic knowledge; the load shedding module is respectively in communication connection with the control module and the relay protection module;
the excitation control module is used for maintaining the stability of the power supply system; the excitation control module is in communication connection with the control module;
the automatic power generation control system is used for realizing self power generation after the switch cabinet is powered off; the automatic power generation control system is in communication connection with the control module;
the control module is connected with a remote control terminal through a wireless communication module;
the illuminating lamp is arranged inside the switch cabinet and used for illuminating; the illuminating lamp is connected with the control module; the infrared detection module is arranged outside the switch cabinet and used for sensing the coming and going persons; the infrared detection module is in communication connection with the control module;
the human body identification system is used for verifying personnel information so as to open the door of the switch cabinet; the human body recognition system is in communication connection with the control module; the dehumidification system is used for dehumidification operation in the switch cabinet; the dehumidification system is in communication connection with the control module.
Preferably, the stress sensor is mounted at the cabinet door for monitoring the stress when the cabinet door is pulled.
Preferably, the dehumidification system comprises a temperature and humidity sensor and a circulating air mechanism, and the temperature and humidity sensor is in communication connection with a uniform control module of the circulating air mechanism
Preferably, the temperature and humidity sensors are arranged in a plurality of numbers, one part of the temperature and humidity sensors is located outside the switch cabinet, and the other part of the temperature and humidity sensors is located inside the switch cabinet.
Preferably, the control module is in communication connection with a smoke sensor, and the smoke sensor is arranged inside the switch cabinet; the control module is in communication connection with an alarm, and the alarm is installed outside the switch cabinet.
Preferably, the control module is in communication connection with a heat dissipation mechanism, and the heat dissipation mechanism is used for heat dissipation of the switch cabinet.
Preferably, the human body recognition system comprises a face recognition unit, a password verification unit, a fingerprint recognition unit and a voice recognition unit.
Preferably, the control module writes the neural network, the fuzzy set and the heuristic search through an external data line.
Preferably, the control module is in communication connection with a data storage module.
The technical scheme of the invention has the following beneficial technical effects:
the dehumidification system is used for monitoring the humidity in the switch cabinet, and when the humidity is higher than a normal humidity value, the control module starts the circulating air mechanism to circulate the gas in the switch cabinet so as to reduce the humidity in the switch cabinet, reduce the phenomenon of short circuit of a circuit caused by humidity and improve the use safety; the switch cabinet is opened through the human body identification system and the verification information, so that strict control of operators of the switch cabinet is improved; the infrared detection module senses the coming person; the smoke sensor monitors the fire inside the switch cabinet, and when the fire occurs, the control module sends an alarm message to the remote control terminal through the wireless communication module.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent control system of a power switch cabinet according to the present invention.
Fig. 2 is a schematic structural diagram of a dehumidification system in an intelligent control system of a power switch cabinet according to the present invention.
Fig. 3 is a schematic structural diagram of a human body recognition system in an intelligent control system of an electric switch cabinet according to the present invention.
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.
As shown in fig. 1-3, the present invention provides an intelligent control system for an electric power switch cabinet, which includes: the device comprises a control module, a lighting lamp, an excitation control module, a load shedding module, a relay protection module, a reactive voltage control module, a wireless communication module, a human body recognition system, a dehumidification system and an infrared detection module;
the relay protection module is used for automatic adjustment, safety protection and conversion circuit of the circuit; the relay protection module is in communication connection with the control module;
the reactive voltage control module is used for controlling the reactive voltage loss of the circuit; the reactive voltage control module is in communication connection with the control module;
the load shedding module is used for controlling the timely action of the relay by analyzing the load demand and the system behavior and heuristic knowledge; the load shedding module is respectively in communication connection with the control module and the relay protection module;
the excitation control module is used for maintaining the stability of the power supply system; the excitation control module is in communication connection with the control module;
the automatic power generation control system is used for realizing self power generation after the switch cabinet is powered off; the automatic power generation control system is in communication connection with the control module;
the control module is connected with a remote control terminal through a wireless communication module;
the illuminating lamp is arranged inside the switch cabinet and used for illuminating; the illuminating lamp is connected with the control module; the infrared detection module is arranged outside the switch cabinet and used for sensing the coming and going persons; the infrared detection module is in communication connection with the control module;
the human body identification system is used for verifying personnel information so as to open the door of the switch cabinet; the human body recognition system is in communication connection with the control module; the dehumidification system is used for dehumidification operation in the switch cabinet; the dehumidification system is in communication connection with the control module.
In an optional embodiment, the stress sensor is installed at the cabinet door and used for monitoring the stress when the cabinet door is pulled, and analyzing whether a phenomenon that the door is opened violently occurs or not by monitoring the prestress received by the cabinet door so as to reduce the phenomenon that the switch cabinet is stolen.
In an optional embodiment, the dehumidification system comprises a temperature and humidity sensor and a circulating air mechanism, and the temperature and humidity sensor is in communication connection with a uniform control module of the circulating air mechanism
In an optional embodiment, the temperature and humidity sensors are arranged in a plurality, and one part of the temperature and humidity sensors are positioned outside the switch cabinet, and the other part of the temperature and humidity sensors are positioned inside the switch cabinet.
In an alternative embodiment, the control module is in communication connection with a smoke sensor, and the smoke sensor is installed inside the switch cabinet; the control module is in communication connection with an alarm, and the alarm is installed outside the switch cabinet.
In an alternative embodiment, the control module is communicatively connected with a heat dissipation mechanism, and the heat dissipation mechanism is used for dissipating heat of the switch cabinet.
In an alternative embodiment, the human body recognition system comprises a face recognition unit, a password verification unit, a fingerprint recognition unit and a voice recognition unit.
In an alternative embodiment, the control module writes the neural network, the fuzzy sets, and the heuristic search through the external data lines.
It should be noted that the existing neural network system is suitable for solving the problems of spatial distribution, parallel cooperation, and fast and reliable distribution, and in the field of relay protection, the problems of intellectualization of protection, coordination between the protections of different partitions, coordination between the protections of different principles of the same device, coordination between different links of the same protection, real-time adjustment of protection setting values, online configuration of protection schemes, emergency actions in abnormal states, and the like.
In an optional embodiment, the control module is in communication connection with a data storage module for storing data in real time, so as to facilitate subsequent data searching.
According to the invention, the dehumidification system is used for monitoring the humidity in the switch cabinet, and when the humidity is higher than a normal humidity value, the control module starts the circulating air mechanism to circulate the gas in the switch cabinet so as to reduce the humidity in the switch cabinet, reduce the phenomenon of short circuit of a circuit caused by humidity and improve the use safety; the switch cabinet is opened through the human body identification system and the verification information, so that strict control of operators of the switch cabinet is improved; the infrared detection module senses the coming person; the smoke sensor monitors the fire inside the switch cabinet, and when the fire occurs, the control module sends an alarm message to the remote control terminal through the wireless communication module.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. The utility model provides an electric switch cabinet intelligence control system which characterized in that includes: the device comprises a control module, a lighting lamp, an excitation control module, a load shedding module, a relay protection module, a reactive voltage control module, a wireless communication module, a human body recognition system, a dehumidification system and an infrared detection module;
the relay protection module is used for automatic adjustment, safety protection and conversion circuit of the circuit; the relay protection module is in communication connection with the control module;
the reactive voltage control module is used for controlling the reactive voltage loss of the circuit; the reactive voltage control module is in communication connection with the control module;
the load shedding module is used for controlling the timely action of the relay by analyzing the load demand and the system behavior and heuristic knowledge; the load shedding module is respectively in communication connection with the control module and the relay protection module;
the excitation control module is used for maintaining the stability of the power supply system; the excitation control module is in communication connection with the control module;
the automatic power generation control system is used for realizing self power generation after the switch cabinet is powered off; the automatic power generation control system is in communication connection with the control module;
the control module is connected with a remote control terminal through a wireless communication module;
the illuminating lamp is arranged inside the switch cabinet and used for illuminating; the illuminating lamp is connected with the control module; the infrared detection module is arranged outside the switch cabinet and used for sensing the coming and going persons; the infrared detection module is in communication connection with the control module;
the human body identification system is used for verifying personnel information so as to open the door of the switch cabinet; the human body recognition system is in communication connection with the control module; the dehumidification system is used for dehumidification operation in the switch cabinet; the dehumidification system is in communication connection with the control module.
2. The intelligent control system for the power switch cabinet as claimed in claim 1, wherein the stress sensor is installed at the cabinet door for monitoring the stress when the cabinet door is pulled.
3. The intelligent control system of an electric power switch cabinet according to claim 1, wherein the dehumidification system comprises a temperature and humidity sensor and a circulating air mechanism, and the temperature and humidity sensor is in communication connection with a uniform control module of the circulating air mechanism.
4. The intelligent control system of an electric power switch cabinet according to claim 3, wherein a plurality of temperature and humidity sensors are provided, and one part is located outside the switch cabinet and the other part is inside the switch cabinet.
5. The intelligent control system for the power switch cabinet as claimed in claim 1, wherein the control module is in communication connection with a smoke sensor, and the smoke sensor is installed inside the switch cabinet; the control module is in communication connection with an alarm, and the alarm is installed outside the switch cabinet.
6. The intelligent control system of an electric power switch cabinet according to claim 1, wherein the control module is communicatively connected with a heat dissipation mechanism, and the heat dissipation mechanism is used for dissipating heat of the switch cabinet.
7. The intelligent control system of an electric power switch cabinet according to claim 1, wherein the human body recognition system comprises a face recognition unit, a password verification unit, a fingerprint recognition unit and a voice recognition unit.
8. The intelligent control system of an electric power switch cabinet according to claim 1, wherein the control module writes in the neural network, the fuzzy set and the heuristic search through an external data line.
9. The intelligent control system of the power switch cabinet as claimed in claim 1, wherein the control module is communicatively connected with a data storage module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926634.5A CN112018621A (en) | 2020-09-07 | 2020-09-07 | Intelligent control system of power switch cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926634.5A CN112018621A (en) | 2020-09-07 | 2020-09-07 | Intelligent control system of power switch cabinet |
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| CN112018621A true CN112018621A (en) | 2020-12-01 |
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| CN202010926634.5A Pending CN112018621A (en) | 2020-09-07 | 2020-09-07 | Intelligent control system of power switch cabinet |
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| CN109617239A (en) * | 2018-12-24 | 2019-04-12 | 珠海伊能电子科技有限公司 | A kind of Intelligent switch cabinet controller |
| CN209609032U (en) * | 2018-12-26 | 2019-11-08 | 山东建大建筑节能技术有限公司 | A kind of JDJN-MC2 series is from cruise formula equipment fault early-warning control cabinet |
| CN109888787A (en) * | 2018-12-30 | 2019-06-14 | 国网浙江省电力有限公司丽水供电公司 | Distribution network load switches decreasing loss system |
| CN211267452U (en) * | 2019-07-30 | 2020-08-14 | 杭州海康威视数字技术股份有限公司 | Data acquisition station |
| CN110289563A (en) * | 2019-08-15 | 2019-09-27 | 河北卓冠电器有限公司 | A kind of switchgear with intelligent measurement |
| CN111351180A (en) * | 2020-03-06 | 2020-06-30 | 上海外高桥万国数据科技发展有限公司 | System and method for realizing energy conservation and temperature control of data center by applying artificial intelligence |
| CN111355156A (en) * | 2020-03-19 | 2020-06-30 | 山东省产品质量检验研究院 | Low-voltage switch cabinet with detection device |
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Application publication date: 20201201 |