CN107294206B - Photovoltaic cabin type intelligent switching station - Google Patents
Photovoltaic cabin type intelligent switching station Download PDFInfo
- Publication number
- CN107294206B CN107294206B CN201710500445.XA CN201710500445A CN107294206B CN 107294206 B CN107294206 B CN 107294206B CN 201710500445 A CN201710500445 A CN 201710500445A CN 107294206 B CN107294206 B CN 107294206B
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- Prior art keywords
- cabin
- cabinet
- control
- switch cabinet
- control cabinet
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- 238000012544 monitoring process Methods 0.000 claims abstract description 66
- 239000000779 smoke Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000004146 energy storage Methods 0.000 claims description 3
- 108010066114 cabin-2 Proteins 0.000 description 21
- 108010066057 cabin-1 Proteins 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- H02J13/0075—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- 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 discloses a photovoltaic cabin type intelligent switch station which comprises a switch cabinet monitoring system, a cabin monitoring system and a control cabinet, wherein the switch cabinet monitoring system is used for monitoring state data of internal devices of a switch cabinet and controlling the internal devices of the switch cabinet, the cabin monitoring system is used for monitoring state data of the internal devices of the switch cabinet and controlling the internal environment of the cabin, the control cabinet is arranged in a cabin and is respectively and electrically connected with the switch cabinet monitoring system and the cabin monitoring system, the control cabinet is used for collecting the state data of the switch cabinet and the internal environment data of the cabin, and can respectively control the switch cabinet and the internal environment through the control cabinet, so that staff can know the state data of the switch cabinet and the internal environment data on the control cabinet, control the switch cabinet and the components in the cabin uniformly on the control cabinet, adjust the state of the switch cabinet and adjust the environment in the cabin, and enable the environment in the cabin to conform to the safe operation grade of the switch station.
Description
Technical Field
The invention relates to a photovoltaic switching station, in particular to a photovoltaic cabin type intelligent switching station.
Background
The traditional photovoltaic switch station generally only detects internal devices of the switch cabinet, such as a switch state and current characteristics of a detection circuit breaker, but no special system is used for detecting the internal environment of a cabin, in the past, independent components are adopted for detecting temperature, humidity and other data in the cabin, all the data are not collected uniformly, meanwhile, all the components are required to be independently installed during installation, a corresponding main control chip is also required to be configured, the installation step is very troublesome, and workers cannot timely acquire all the data in the switch station, so that the use is inconvenient.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a photovoltaic cabin type intelligent switching station integrating a switch cabinet monitoring system and a cabin monitoring system.
The technical scheme adopted by the invention is as follows:
a photovoltaic cabin type intelligent switch station, which comprises a photovoltaic cabin type intelligent switch station,
a cabin for placing a photovoltaic switch cabinet;
the switch cabinet monitoring system is used for monitoring state data of the internal devices of the switch cabinet and controlling the internal devices of the switch cabinet;
a cabin monitoring system for monitoring cabin interior environment data and controlling cabin interior environment;
the control cabinet is arranged in the cabin and is electrically connected with the switch cabinet monitoring system and the cabin monitoring system respectively, is used for collecting state data of the switch cabinet and cabin internal environment data and can control the switch cabinet and the cabin internal environment respectively.
The control cabinet comprises a microcontroller and a wireless module, wherein the microcontroller is respectively and electrically connected with the switch cabinet monitoring system and the cabin monitoring system, and the wireless module is electrically connected with the microcontroller so that the microcontroller is in wireless communication connection with an external background terminal and/or a mobile terminal.
The cabin monitoring system comprises an environment intelligent monitoring module and/or a fire smoke alarm system and/or a camera monitoring module and/or an access control module and/or a heat dissipation module which are/is electrically connected with the control cabinet respectively.
The environment intelligent monitoring module comprises a temperature sensor and/or a water level sensor and/or a humidity sensor and an environment alarm which are respectively and electrically connected with the control cabinet;
the temperature sensor is used for detecting temperature information in the cabin;
the humidity sensor is used for detecting humidity information in the cabin;
the water level sensor is arranged on the inner side wall of the cabin to detect water level information in the cabin;
the control cabinet drives the environment alarm to alarm according to the temperature information and/or the humidity information and/or the water level information.
The fire smoke alarm system comprises a smoke sensor and a fire alarm which are respectively and electrically connected with the control cabinet, wherein the smoke sensor is used for detecting smoke concentration information in the cabin; the control cabinet drives the fire alarm to alarm according to the smoke concentration information.
The camera monitoring module comprises at least one infrared camera arranged in the cabin and at least one dimming lamp set arranged in the cabin, wherein the infrared camera is electrically connected with the control cabinet to send image information in the cabin to the control cabinet, and the control cabinet is electrically connected with the dimming lamp set to control the operation of the dimming lamp set according to the image information.
The cabin is provided with cabin door, the entrance guard module includes entrance guard collector and the electric control lock of being connected with the switch board electric respectively, and the electric control lock is used for controlling opening/closing of cabin door, and entrance guard collector is used for gathering user's information and inputs the switch board in, and the switch board drives opening/locking of electric control lock.
The heat dissipation module comprises an industrial air conditioner arranged in the cabin, and the industrial air conditioner is electrically connected with the control cabinet.
The switch cabinet monitoring system comprises a temperature measuring component and/or a breaker detecting component and/or a chassis and ground knife control component which are respectively and electrically connected with the control cabinet;
the temperature measuring component is used for detecting temperature information of a breaker in the switch cabinet;
the breaker detection component is used for detecting the switching current characteristic and/or the energy storage characteristic and/or the opening and closing speed curve characteristic of a short-circuit device in the switch cabinet;
the control cabinet can drive the chassis and the ground knife control part to operate so as to enable the chassis and the ground knife to be automatically opened and/or closed.
And a distribution box electrically connected with an external photovoltaic generator is arranged in the cabin, and the distribution box supplies power for the switch cabinet monitoring system and the cabin monitoring system.
The invention has the beneficial effects that:
according to the photovoltaic cabin type intelligent switch station, the switch cabinet monitoring system, the cabin monitoring system and the control cabinet are electrically connected, the switch cabinet monitoring system inputs the state data of the switch cabinet and the internal environment data into the control cabinet, a worker can know the state data and the internal environment data of the switch cabinet on the control cabinet, the switch cabinet and components in the cabin are uniformly controlled on the control cabinet, the state of the switch cabinet is adjusted, the environment in the cabin is adjusted, and the environment in the cabin accords with the safe operation grade of the switch station.
Drawings
The following describes the embodiments of the present invention further with reference to the drawings.
Fig. 1 is a front view of the internal structure of the intelligent switching station of the present invention.
Fig. 2 is an external side view of the intelligent switchyard of the present invention.
Fig. 3 is a top view of the intelligent switchyard of the present invention.
Fig. 4 is a schematic diagram of the intelligent switchyard of the present invention.
Detailed Description
As shown in fig. 1-3, the intelligent switch station comprises a cabin 2 for placing a photovoltaic switch cabinet 1 and a transformer cabinet 7, wherein the switch cabinet 1 is connected with an external photovoltaic generator, and electric energy is transmitted through an external power transmission line by the conversion of the transformer cabinet 7.
As shown in fig. 3, the design comprises a switch cabinet monitoring system 3 for monitoring state data of internal devices of the switch cabinet 1 and controlling the internal devices of the switch cabinet 1, a cabin monitoring system 4 for monitoring internal environment data of the cabin 2 and controlling internal environment of the cabin 2, and a control cabinet 5 arranged in the cabin 2 and electrically connected with the switch cabinet monitoring system 3 and the cabin monitoring system 4 respectively, wherein the control cabinet 5 is used for collecting the state data of the switch cabinet 1 and the internal environment data of the cabin 2 and can control the internal environment of the switch cabinet 1 and the cabin 2 through the control cabinet 5 respectively.
This design is with switch cabinet monitored control system 3, cabin monitored control system 4 and switch cabinet 5 electric connection, switch cabinet monitored control system 3 is with the state data of switch cabinet 1 and cabin monitored control system 4 is with inside environment data input to switch cabinet 5 in, the staff can know state data and inside environment data of switch cabinet 1 on switch cabinet 5 to unify on switch cabinet 5 and control the part in switch cabinet 1 and the cabin 2, adjust the state of switch cabinet 1 and adjust the environment in the cabin 2, make the environment in the cabin 2 accord with the safe operation level of switch cabinet.
As shown in fig. 1-4, the control cabinet 5 includes a microcontroller 51 and a wireless module 52, where the microcontroller 51 may be a CPU or an MCU, the microcontroller 51 is electrically connected to the switch cabinet monitoring system 3 and the cabin monitoring system 4, and the wireless module 52 is electrically connected to the microcontroller 51 to enable the microcontroller 51 to form wireless communication connection with an external background terminal and/or a mobile terminal. The wireless module 52 may be a bluetooth module, a WIFI module, or a mobile communication module, and the user may view information of the switching station through the mobile terminal or the background terminal and perform corresponding control.
The control cabinet 5 further comprises a protocol converter 53, a display module 55 and a man-machine input end 54 which are respectively and electrically connected with the microcontroller 51, the protocol converter 53 provides a plurality of serial ports, is electrically connected with each component in the cabin monitoring system 4, forms a corresponding communication protocol with each component, accurately transmits signals to the microcontroller 51, the man-machine input end 54 provides a user operation platform, can input control signals to control the switching station, the display module 55 can be various display screens, displays data in the switching station, is convenient for a user to check, meanwhile, the microcontroller 51 also stores a threshold value of detection data of each component, and when the detection result of a certain component exceeds or is lower than the threshold value, the microcontroller 51 controls the corresponding component to take measures in time.
The switch cabinet monitoring system 3 comprises a temperature measuring component 31 and/or a breaker detecting component 32 and/or a chassis and ground knife control component 33 which are respectively and electrically connected with the control cabinet 5;
the temperature measuring part 31 is used for detecting temperature information of the circuit breaker in the switch cabinet 1;
the breaker detecting component 32 is used for detecting the switching current characteristic and/or the energy storage characteristic and/or the opening and closing speed curve characteristic of a short-circuit device in the switch cabinet 1;
the control cabinet 5 can drive the chassis and the ground knife control part 33 to operate so as to automatically switch off and/or switch on the chassis and the ground knife, and the temperature measuring part 31, the circuit breaker detecting part, the chassis and the ground knife control part 33 are technical means for detecting and controlling the circuit breaker commonly used by a switch station, which are not described herein.
The cabin monitoring system 4 comprises an environment intelligent monitoring module 41 and/or a fire smoke alarm system 42 and/or a camera monitoring module 43 and/or an entrance guard module 44 and/or a heat dissipation module 45 which are respectively and electrically connected with the control cabinet 5.
The intelligent environmental monitoring module 41 includes a temperature sensor 411 and/or a water level sensor 412 and/or a humidity sensor 413, and an environmental alarm 414, which are electrically connected to the control cabinet 5, respectively;
the temperature sensor 411 is for detecting temperature information inside the cabin 2, which may be provided at a position close to the switch cabinet 1 or the transformer cabinet 7;
the humidity sensor 412 is for detecting humidity information inside the cabin 2, and may be provided at a position close to the switch cabinet 1 or the transformer cabinet 7;
the water level sensor 413 is disposed on the inner sidewall of the cabin 2 to detect water level information in the cabin 2, and when water leaks from the outside to a certain height, the water level sensor 413 is triggered to transmit the water level information to the microcontroller 51;
the control cabinet 5 drives the environment alarm 414 to alarm according to the temperature information and/or the humidity information and/or the water level information, and the environment alarm 414 can be arranged inside or outside the cabin 2.
The fire smoke alarm system 42 comprises a smoke sensor 421 and a fire alarm 422, which are electrically connected with the control cabinet 5 respectively, wherein the smoke sensor 421 is used for detecting the smoke concentration information in the cabin 2; the control cabinet 5 drives the fire alarm 422 to alarm according to the smoke concentration information. Here, the fire alarm 422 and the environment alarm 414 may share one alarm, and the alarm may be a conventional audible and visual alarm.
The camera monitoring module 43 includes at least one infrared camera 431 disposed inside the cabin 2 and at least one dimming lamp set 432 disposed inside the cabin 2, wherein the infrared camera 431 is electrically connected with the control cabinet 5 to send the image information inside the cabin 2 to the control cabinet 5, and the control cabinet 5 is electrically connected with the dimming lamp set 432 to control the dimming lamp set 432 according to the image information. Here, the infrared camera 431 is matched with the microcontroller 51 to calculate the number of people in the room, and the microcontroller 51 adjusts the light of the light-adjusting lamp group 432 according to the number of people. The infrared camera 431 also can function as a monitor.
The cabin 2 is provided with a cabin door 21, the door control module 44 comprises a door control collector 441 and an electric control lock 442, the door control collector 441 is electrically connected with the control cabinet 5, the electric control lock 442 can be a push rod type electric control lock, the electric control lock 442 is used for controlling the opening/closing of the cabin door 21, the door control collector 441 is used for collecting information of a user and inputting the information into the control cabinet 5, and the control cabinet 5 drives the electric control lock 442 to open/lock.
The heat dissipation module 45 includes the industry air conditioner 451 that sets up inside cabin 1, and this industry air conditioner 451 and switch board 5 electric connection, and heat dissipation module 45 can be for the inside heat dissipation of cabin 2 effectively, and simultaneously, heat dissipation module 45 can cooperate temperature sensor 411, humidity transducer 412 to use, through temperature and humidity in the automatic regulation switch board 5 of heat dissipation module 45.
Besides, the cabin 2 is internally provided with a distribution box 6 electrically connected with an external photovoltaic generator, the distribution box 6 supplies power to the switch cabinet monitoring system 3 and the cabin monitoring system 4, the distribution box 6 and the circuit of the switch cabinet 1 are mutually independent, even if the switch cabinet 1 breaks down, the distribution box cannot influence the power supply to the switch cabinet monitoring system 3 and the cabin monitoring system 4, the switch cabinet monitoring system 3 and the cabin monitoring system 4 can continue to operate, and meanwhile, the cabin 1 is internally provided with an emergency lighting lamp 8, and the power is supplied to the emergency lighting lamp by the distribution box 6.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and the present invention is not limited to the above-mentioned embodiments, as long as the technical solutions for achieving the objects of the present invention by substantially the same means are all within the scope of the present invention.
Claims (1)
1. A photovoltaic cabin-type intelligent switching station, comprising:
a cabin (2) for placing a photovoltaic switch cabinet (1);
a switch cabinet monitoring system (3) for monitoring state data of internal components of the switch cabinet (1) and controlling the internal components of the switch cabinet (1);
a cabin monitoring system (4) for monitoring the cabin (2) internal environment data and controlling the cabin (2) internal environment;
the control cabinet (5) is arranged in the cabin (2) and is respectively and electrically connected with the switch cabinet monitoring system (3) and the cabin monitoring system (4), the control cabinet (5) is used for collecting state data of the switch cabinet (1) and internal environment data of the cabin (2), and the internal environments of the switch cabinet (1) and the cabin (2) can be respectively controlled through the control cabinet (5);
the control cabinet (5) comprises a microcontroller (51) and a wireless module (52), wherein the microcontroller (51) is electrically connected with the switch cabinet monitoring system (3) and the cabin monitoring system (4) respectively, and the wireless module (52) is electrically connected with the microcontroller (51) so that the microcontroller (51) and an external background terminal and/or a mobile terminal form wireless communication connection;
the cabin monitoring system (4) comprises an environment intelligent monitoring module (41) and/or a fire smoke alarm system (42) and/or a camera monitoring module (43) and/or an access control module (44) and/or a heat dissipation module (45) which are respectively and electrically connected with the control cabinet (5);
the environment intelligent monitoring module (41) comprises a temperature sensor (411) and/or a water level sensor (412) and/or a humidity sensor (413) which are respectively and electrically connected with the control cabinet (5), and an environment alarm (414);
the temperature sensor (411) is used for detecting temperature information in the cabin (2);
the humidity sensor (413) is used for detecting humidity information in the cabin (2);
the water level sensor (412) is arranged on the inner side wall of the cabin (2) to detect the water level information in the cabin (2);
the control cabinet (5) drives the environment alarm (414) to alarm according to the temperature information and/or the humidity information and/or the water level information;
the fire smoke alarm system (42) comprises a smoke sensor (421) and a fire alarm (422) which are respectively and electrically connected with the control cabinet (5), wherein the smoke sensor (421) is used for detecting smoke concentration information in the cabin (2); the control cabinet (5) drives the fire alarm (422) to alarm according to the smoke concentration information;
the camera monitoring module (43) comprises at least one infrared camera (431) arranged in the cabin (2) and at least one dimming lamp group (432) arranged in the cabin (2), the infrared camera (431) is electrically connected with the control cabinet (5) to send image information in the cabin (2) to the control cabinet (5), and the control cabinet (5) is electrically connected with the dimming lamp group (432) to control the dimming lamp group (432) to operate according to the image information;
the cabin (2) is provided with a cabin door (21), the access control module (44) comprises an access control collector (441) and an electric control lock (442) which are respectively and electrically connected with the control cabinet (5), the electric control lock (442) is used for controlling the opening/closing of the cabin door (21), the access control collector (441) is used for collecting information of a user and inputting the information into the control cabinet (5), and the control cabinet (5) drives the opening/locking of the electric control lock (442);
the heat dissipation module (45) comprises an industrial air conditioner (451) arranged in the cabin (2), and the industrial air conditioner (451) is electrically connected with the control cabinet (5);
the switch cabinet monitoring system (3) comprises a temperature measuring component (31) and/or a breaker detecting component (32) and/or a chassis and ground knife control component (33) which are respectively and electrically connected with the control cabinet (5);
the temperature measuring component (31) is used for detecting temperature information of a circuit breaker in the switch cabinet (1);
the breaker detection component (32) is used for detecting the switching current characteristic and/or the energy storage characteristic and/or the opening and closing speed curve characteristic of a short-circuit device in the switch cabinet (1);
the control cabinet (5) can drive the chassis and the ground knife control part (33) to operate so as to automatically open and/or close the chassis and the ground knife;
the cabin (2) is internally provided with a distribution box (6) electrically connected with an external photovoltaic generator, and the distribution box (6) supplies power for the switch cabinet monitoring system (3) and the cabin monitoring system (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710500445.XA CN107294206B (en) | 2017-06-27 | 2017-06-27 | Photovoltaic cabin type intelligent switching station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710500445.XA CN107294206B (en) | 2017-06-27 | 2017-06-27 | Photovoltaic cabin type intelligent switching station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107294206A CN107294206A (en) | 2017-10-24 |
| CN107294206B true CN107294206B (en) | 2023-07-18 |
Family
ID=60098245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710500445.XA Active CN107294206B (en) | 2017-06-27 | 2017-06-27 | Photovoltaic cabin type intelligent switching station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107294206B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832597A (en) * | 2018-06-24 | 2018-11-16 | 冼汉生 | A kind of electric power box control system and electric power box control method based on Internet of Things |
| CN109887031A (en) * | 2019-01-30 | 2019-06-14 | 国网湖南省电力有限公司 | Position and posture detection method, system, medium and the equipment of earthing knife-switch in a kind of switchgear |
| CN111697451A (en) * | 2020-06-05 | 2020-09-22 | 宁波欧日力电器制造有限公司 | Intelligent remote control power distribution cabinet and control method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993399A (en) * | 2015-04-24 | 2015-10-21 | 新疆华隆油田科技股份有限公司 | Box type switching station |
| CN207134867U (en) * | 2017-06-27 | 2018-03-23 | 中山市明阳电器有限公司 | A kind of photovoltaic cabin formula integrates controlling switch station |
-
2017
- 2017-06-27 CN CN201710500445.XA patent/CN107294206B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993399A (en) * | 2015-04-24 | 2015-10-21 | 新疆华隆油田科技股份有限公司 | Box type switching station |
| CN207134867U (en) * | 2017-06-27 | 2018-03-23 | 中山市明阳电器有限公司 | A kind of photovoltaic cabin formula integrates controlling switch station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107294206A (en) | 2017-10-24 |
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Effective date of registration: 20201225 Address after: No.1, Hengmen Xingye West Road, Nanlang Town, Zhongshan City, Guangdong Province, 528400 Applicant after: Guangdong Mingyang Electric Co.,Ltd. Address before: 528437 No. 25 Jiangling West Road, Torch Development Zone, Zhongshan, Guangdong Applicant before: ZHONGSHAN MINGYANG ELECTRIC Co.,Ltd. |
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