CN115538824B - Industry and commerce distributed grid-connected photovoltaic integrated machine room - Google Patents
Industry and commerce distributed grid-connected photovoltaic integrated machine room Download PDFInfo
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- CN115538824B CN115538824B CN202211238750.3A CN202211238750A CN115538824B CN 115538824 B CN115538824 B CN 115538824B CN 202211238750 A CN202211238750 A CN 202211238750A CN 115538824 B CN115538824 B CN 115538824B
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- 238000012423 maintenance Methods 0.000 claims abstract description 85
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- 238000013480 data collection Methods 0.000 description 4
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/04—Transformer houses; Substations or switchgear houses
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
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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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- 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
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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Abstract
The utility model relates to a distributed grid-connected photovoltaic integration computer lab of industry and commerce, including the computer lab, be provided with photovoltaic power plant grid-connected device, data acquisition system, communication monitored control system and exchange distribution system in the computer lab, be provided with first maintenance passageway in the computer lab, be located first maintenance passageway inlayer department in the computer lab and be provided with the barrier, photovoltaic power plant grid-connected device and exchange distribution device are located the barrier outside, data acquisition system and communication monitored control system are located the barrier inside, the computer lab is located the barrier department and has seted up the second maintenance passageway with first maintenance passageway intercommunication. According to the system, a worker can overhaul basic components such as the photovoltaic power station grid-connected device and the alternating current power distribution system through the first overhaul channel, the data acquisition system and the communication monitoring system are inspected and maintained through the second overhaul channel, and the data acquisition system and the communication monitoring system can be enclosed by the isolation fence for protection, so that the safety of a machine room is improved, and the risk of data leakage is reduced.
Description
Technical Field
The application relates to the field of industrial and commercial distributed photovoltaic power stations, in particular to an industrial and commercial distributed grid-connected photovoltaic integrated machine room.
Background
The industrial and commercial distributed grid-connected photovoltaic power generation project mostly adopts a ' spontaneous self-use ' mode, and the residual electricity is on the grid ', so that the method is widely welcomed by constructors and investors. Especially, cement, metallurgy, building materials and other high-energy-consumption production enterprises can be provided with the photovoltaic power station, so that the expenditure of electric charge can be saved, and good benefits can be realized. The construction of industrial and commercial distributed photovoltaic power stations is not limited by regions, and the aims of energy conservation, emission reduction and consumption reduction can be achieved only by installing a photovoltaic power generation system on an available roof. The photovoltaic power generation system is a necessary configuration for medium and large enterprises with the advantages of no noise, no radiation, no emission, no pollution and the like.
The industrial and commercial distributed grid-connected photovoltaic power generation system generally comprises a photovoltaic power station grid-connected device, a data acquisition system, a communication monitoring system, an alternating current power distribution system and the like. In the existing industrial and commercial distributed grid-connected photovoltaic power generation system, in order to improve the integration level of the system and effectively improve the space utilization rate of a machine room, a photovoltaic power station grid-connected device, a data acquisition system, a communication monitoring system and an alternating current power distribution system are respectively installed in the machine room in the form of an integrated cabinet, and a maintenance channel is formed in the machine room so that workers can enter the machine room to maintain and overhaul.
Because the integrated cabinet in the computer lab at present is in the public state for the staff also can directly contact with important systems such as data acquisition system, communication monitored control system when overhauing other systems, thereby increase the probability that data acquisition system and communication monitored control system in the data material reveal, be unfavorable for the data protection in the computer lab.
Disclosure of Invention
In order to improve the safety of the machine room and reduce the risk of data leakage, the application provides an industrial and commercial distributed grid-connected photovoltaic integrated machine room.
The application provides a industry and commerce distributed grid-connected photovoltaic integrated machine room adopts following technical scheme:
the utility model provides a distributed photovoltaic integration computer lab that is incorporated into power networks of industry and commerce, includes the computer lab, is provided with photovoltaic power plant and is incorporated into power networks device, data acquisition system, communication monitored control system and exchanges distribution system in the computer lab, be provided with first maintenance passageway in the computer lab, first maintenance passageway link up the computer lab and be annular layout, be located first maintenance passageway inlayer department in the computer lab and be provided with annular barrier, photovoltaic power plant and the exchange power distribution device are located the barrier outside, data acquisition system and communication monitored control system are located the barrier inside, the computer lab is located the second maintenance passageway that department offered with first maintenance passageway intercommunication in the barrier, the second maintenance passageway is located between data acquisition system and the communication monitored control system.
Through adopting above-mentioned technical scheme, when the computer lab overhauls, the staff can overhaul basic components such as photovoltaic power plant grid-connected device and exchange distribution system through first maintenance passageway, and when data acquisition system and communication monitored control system overhauld, the staff can get into in the barrier through the second maintenance passageway, thereby inspect maintenance to data acquisition system and communication monitored control system, the barrier can protect data acquisition system and communication monitored control system, the staff of non-inspection data acquisition system and communication monitored control system only need in first maintenance passageway activity can, thereby the security of computer lab has been improved, the risk of data leakage is reduced.
Preferably, the computer lab includes skeleton, wallboard and bottom plate, the skeleton is welding dress integral type steelframe, wallboard demountable installation is on the skeleton, the bottom plate is connected with the detachable of skeleton bottom, set up the lifting hole that is used for the hoist and mount on the skeleton bottom lateral wall.
Through adopting above-mentioned technical scheme, when installing the computer lab, can install bottom plate and wallboard on the skeleton earlier in open area, can wholly remove the computer lab to the assigned position through the lifting hole at last to avoid the computer lab in narrow space installation as far as possible, thereby shorten the cycle of installing the computer lab.
Preferably, the machine room is provided with a door inlet and a door outlet which are communicated with the first overhaul channel along two sides of the width direction respectively, the door inlet and the door outlet are provided with an organic door, the isolation fence is provided with an overhaul inlet and an overhaul outlet along two sides of the length direction of the machine room respectively, and the second overhaul channel is communicated with the overhaul inlet and the overhaul outlet.
Through adopting above-mentioned technical scheme, the direction of laying of inlet port, exit port is laid with the direction of laying of maintenance import, maintenance export perpendicularly for can not find maintenance import and maintenance export in the first time when the staff gets into the computer lab maintenance, carry out preliminary protection and isolation to data acquisition system and communication monitored control system.
Preferably, the photovoltaic power station grid-connected device comprises a plurality of grid-connected cabinets and grid-connected cabinet wiring boxes which are connected with the grid-connected cabinets in a one-to-one correspondence manner, wherein the grid-connected cabinets are distributed around the isolation fence, and the grid-connected cabinet wiring boxes are arranged outside a machine room;
the data acquisition system comprises a data acquisition cabinet and a data acquisition junction box which are connected with each other, wherein the data acquisition cabinet is arranged in the isolation fence, and the data acquisition junction box is arranged outside the machine room;
the communication monitoring system comprises a communication monitoring cabinet and a communication monitoring junction box which are connected with each other, wherein the communication monitoring cabinet is arranged in the isolation fence, and the communication monitoring junction box is arranged outside the machine room;
the alternating current power distribution system comprises an alternating current power distribution cabinet and an alternating current power distribution junction box which are connected with each other, the alternating current power distribution cabinet is arranged on the outer side of the isolation fence, and the alternating current power distribution junction box is arranged on the outer side of the machine room.
By adopting the technical scheme, the photovoltaic power station grid-connected device is mainly used as a boundary between a power station and a power grid, and the alternating current power distribution system is used for supplying power to the inside of a machine room, and both belong to infrastructure. The grid-connected cabinets and the alternating current power distribution cabinets are distributed around the isolation fence, so that workers can overhaul the photovoltaic power station grid-connected device and the alternating current power distribution system in the first overhaul channel.
The data acquisition system mainly displays and records the voltage, current and working state of the system when each system in the machine room works, can rapidly locate fault equipment, and assists workers to rapidly complete on-site defect elimination work. The communication monitoring system can feed back outwards and display surrounding environments of the power station, and safe operation of the power station is guaranteed. The data acquisition system and the communication monitoring system belong to core key facilities of a machine room, and internal data are required to be protected, so that the data acquisition system and the communication monitoring system are positioned in an isolation fence.
And when the external equipment of the machine room is connected with the grid-connected cabinet, the alternating current power distribution cabinet, the data acquisition cabinet and the communication monitoring cabinet, the external equipment of the machine room can be connected through the grid-connected cabinet junction box, the alternating current power distribution junction box, the data acquisition junction box and the communication monitoring junction box, so that the phenomenon that lines inside the machine room are disordered and difficult to arrange is improved.
Preferably, an air conditioning unit is arranged in the machine room, the air conditioning unit is arranged in the isolation fence and positioned on the second overhaul channel, the air conditioning unit is opposite to the overhaul inlet and the overhaul outlet, and the air conditioning unit is positioned between the data acquisition cabinet and the communication monitoring cabinet.
Through adopting above-mentioned technical scheme, air conditioning unit is located the barrier and is in each system center region, thereby each system homoenergetic in time receives air conditioning unit's cold wind when air conditioning unit starts and cools down, has shortened the distance between air conditioning unit and each system to improve the cooling area and the cooling dynamics of each system. And because data acquisition cabinet and communication monitoring cabinet are located the second respectively and overhaul passageway both sides, air conditioning unit also is located between data acquisition cabinet and the communication monitoring cabinet to keep apart data acquisition cabinet and the communication monitoring cabinet, make the staff distinguish near the travelling track of data acquisition cabinet or communication monitoring cabinet, thereby further improve the security of data acquisition cabinet and communication monitoring cabinet.
Preferably, the isolation fence is internally provided with an isolation door group for isolating the data acquisition cabinet and the second overhaul channel, the communication monitoring cabinet and the second overhaul channel, the machine room is internally provided with a control piece for controlling the communication state of the data acquisition cabinet, the communication monitoring cabinet and the second overhaul channel, and the control piece is electrically connected with the isolation door group.
Through adopting above-mentioned technical scheme, the isolation door group can separate the route to data acquisition cabinet and communication monitoring cabinet, and under the normal condition, the isolation door group is in the closed state, and when the staff overhauls data acquisition cabinet, the control can control the isolation door group of data acquisition cabinet department and be in the open state, and the staff can overhaul to data acquisition cabinet, also protects communication monitoring cabinet simultaneously to improve the security of computer lab, further reduce the risk of data leakage.
Preferably, the isolation door group comprises an isolation one door, an isolation two door, an isolation three door and an isolation four door;
the isolation one door and the isolation two doors are both positioned at one side of the second overhaul channel close to the data acquisition cabinet, the isolation one door is positioned between an overhaul inlet of the isolation fence and the air conditioning unit, and the isolation two doors are positioned between an overhaul outlet of the isolation fence and the air conditioning unit;
the three isolation doors and the four isolation doors are located on one side, close to the communication monitoring cabinet, of the second overhaul channel, the three isolation doors are located between an overhaul inlet of the isolation fence and the air conditioning unit, and the four isolation doors are located between an overhaul outlet of the isolation fence and the air conditioning unit.
Through adopting above-mentioned technical scheme, when the staff overhauls data acquisition cabinet, the control can control keep apart a door and keep apart two doors and be in the open state for the staff can get into through the maintenance import and keep apart a door and lead to data acquisition cabinet to overhaul, and the rethread keeps apart two doors and shift out from the maintenance export after the maintenance is successful. The three isolation doors and the four isolation doors are in a closed state in the whole process so as to limit the moving track of the staff and further improve the safety of the machine room.
Preferably, the control piece comprises a control system cabinet, an electronic lock and a sensor, wherein the electronic lock is arranged on the isolation door, the isolation door and the isolation door, the sensor is provided with two sensors, the two sensors are respectively arranged at an overhaul inlet and an overhaul outlet of the isolation fence, the control system cabinet is arranged at the outer side of the isolation fence in the machine room and is electrically connected with the sensor and the electronic lock, and the control system is used for controlling the opening and closing state of the electronic lock and sensing the environmental conditions of the overhaul inlet and the overhaul outlet through the sensor.
Through adopting above-mentioned technical scheme, when the staff overhauls the department to the data acquisition cabinet, can monitor the state that the staff got into the maintenance import through the sensor, the electronic lock of a department is kept apart through control system cabinet control opens, the staff is kept apart a door through the second and is led to the data acquisition cabinet and overhaul, the electronic lock of a door is kept apart this moment and is closed, the electronic lock of two doors is kept apart opens, the staff overhauls and gets into the maintenance export through keeping apart two doors after accomplishing, after the sensor of maintenance exit senses the staff and gets into the maintenance export, control system can control the electronic lock of keeping apart two departments and close, with the probability that the non-staff is close to the data acquisition cabinet is reduced.
Preferably, a maintenance fire-fighting cabinet is arranged in the machine room, a tool box and a fire-fighting box are arranged in the maintenance fire-fighting cabinet, the tool box is used for maintaining equipment in the machine room, and the fire-fighting box is used for extinguishing a fire in the machine room when the machine room is in fire.
Through adopting above-mentioned technical scheme, through the security of toolbox and fire control box further increase computer lab to the condition emergence that takes place the emergency and do not have the timely solution of instrument in the computer lab as far as possible is avoided.
Preferably, two maintenance fire-fighting cabinets are arranged, two maintenance fire-fighting cabinets are respectively positioned at the maintenance inlet and the maintenance outlet, and a connecting channel which is communicated with the first maintenance channel and the second maintenance channel is arranged in the maintenance fire-fighting cabinet.
Through adopting above-mentioned technical scheme, because maintenance fire control cabinet installs respectively in maintenance import and maintenance exit for the staff that is located first maintenance passageway and second maintenance passageway homoenergetic in time gets into maintenance fire control cabinet and takes the instrument and use, improves the convenience and the security of computer lab.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the staff can overhaul basic components such as the photovoltaic power station grid-connected device and the alternating current power distribution system through the first overhaul channel, the staff can inspect and repair the data acquisition system and the communication monitoring system through the second overhaul channel, and the isolation fence can enclose the data acquisition system and the communication monitoring system for protection, so that the safety of a machine room is improved, and the risk of data leakage is reduced;
2. the arrangement direction of the entrance and the exit is perpendicular to the arrangement direction of the overhaul entrance and the overhaul exit, so that workers can not find the overhaul entrance and the overhaul exit at the first time when entering a machine room for overhaul, and the data acquisition system and the communication monitoring system are subjected to preliminary protection and isolation;
3. when the staff overhauls the data acquisition cabinet, the control piece can control the isolation door group at the data acquisition cabinet to be in an open state, the staff can access to the data acquisition cabinet for overhauling, and meanwhile, the communication monitoring cabinet is protected, so that the safety of a machine room is improved, and the risk of data leakage is further reduced.
Drawings
Fig. 1 is a schematic view of the external structure of an embodiment of the present application.
Fig. 2 is a schematic diagram of the internal structure of an embodiment of the present application.
Fig. 3 is a schematic diagram of the positional relationship of the isolation barrier and the fire box in the embodiment of the present application.
In the figure: 1. a machine room; 11. a skeleton; 12. a wallboard; 13. a bottom plate; 14. a hoisting hole; 15. a first service aisle; 16. a second service aisle; 17. a gate entrance; 18. a gate outlet; 19. a machine room door; 2. the photovoltaic power station grid-connected device; 21. a grid-connected cabinet; 22. a net cabinet junction box; 3. a data acquisition system; 31. a data acquisition cabinet; 32. a data acquisition junction box; 4. a communication monitoring system; 41. a communication monitoring cabinet; 42. communication monitoring junction box; 5. an alternating current power distribution system; 51. an alternating current power distribution cabinet; 52. an ac distribution junction box; 6. an air conditioning unit; 7. a barrier; 71. an overhaul inlet; 72. an overhaul outlet; 8. an isolation gate set; 81. isolating a door; 82. isolating the two gates; 83. isolating the three doors; 84. isolating four doors; 9. a control member; 91. a control system cabinet; 92. an electronic lock; 93. a sensor; 101. maintaining the fire-fighting cabinet; 102. a tool box; 103. a fire box; 104. a connection channel; 105. a lighting lamp; 106. a monitor; 107. an environmental monitor; 108. a temperature measuring device; 109. a temperature control switch.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses an industrial and commercial distributed grid-connected photovoltaic integrated machine room. Referring to fig. 1 and 2, the integrated machine room comprises a machine room 1, and a photovoltaic power station grid-connected device 2, a data acquisition system 3, a communication monitoring system 4, an alternating current power distribution system 5 and an air conditioning unit 6 are installed in the machine room 1.
The machine room 1 comprises a framework 11, wall plates 12 and a bottom plate 13, wherein the framework 11 is a welded integrated steel frame, the wall plates 12 are detachably arranged on the framework 11, the bottom plate 13 is detachably connected with the bottom of the framework 11, and a hoisting hole 14 for hoisting is formed in the side wall of the bottom of the framework 11, so that the machine room 1 can be hoisted into a designated position through the hoisting hole 14 after being assembled in an open area, and the construction period of the machine room 1 is shortened;
in order to improve the safety of the machine room 1, the bottom plate 13 of the machine room 1 is a steel plate with anti-skid patterns and insulating rubber mats laid on the upper end surface. The wallboard 12 of the machine room 1 is a multi-layer composite board with a double-layer rock wool board as an outer layer and a polyurethane fireproof heat-insulating material as an inner layer, so that the supporting strength and heat-insulating performance of the machine room 1 are improved;
the machine room 1 is provided with a door inlet 17 and a door outlet 18 along the two sides of the width direction, and an organic door 19 is arranged at the door inlet 17 and the door outlet 18 of the machine room 1. A first overhaul channel 15 communicated with an inlet 17 and an outlet 18 is arranged in the machine room 1, the first overhaul channel 15 penetrates through the machine room 1 and is annularly distributed, the outer annular side of the first overhaul channel 15 is in butt joint with the inner wall of the machine room 1, an annular isolation fence 7 is arranged at the inner annular side of the machine room 1 positioned in the first overhaul channel 15, an overhaul inlet 71 and an overhaul outlet 72 are respectively arranged at two sides of the isolation fence 7 along the length direction of the machine room 1, and a second overhaul channel 16 communicated with the overhaul inlet 71 and the overhaul outlet 72 is arranged in the annular isolation fence 7 of the machine room 1, so that the second overhaul channel 16 is communicated with the first overhaul channel 15;
the photovoltaic power station grid-connected device 2 comprises a plurality of grid-connected cabinets 21 and grid-connected cabinet wiring boxes 22 which are connected with the grid-connected cabinets 21 in a one-to-one correspondence mode, the grid-connected cabinets 21 are distributed around the isolation fence 7, and the grid-connected cabinet wiring boxes 22 are arranged outside the machine room 1. The alternating current power distribution system 5 comprises an alternating current power distribution cabinet 51 and an alternating current power distribution junction box 52 which are connected with each other, the alternating current power distribution cabinet 51 is arranged on the outer side of the isolation fence 7, the alternating current power distribution cabinet 51 and the grid-connected cabinets 21 are jointly distributed around the isolation fence 7, and the alternating current power distribution junction box 52 is arranged on the outer side of the machine room 1;
because the photovoltaic power station grid-connected device 2 is mainly used as a boundary between a power station and a power grid, the alternating current power distribution system 5 is used for supplying power to the inside of the machine room 1, and the power station grid-connected device and the alternating current power distribution system belong to infrastructure, and therefore the alternating current power distribution system is arranged on the outer side of the isolation fence 7, and workers can overhaul the photovoltaic power station grid-connected device 2 and the alternating current power distribution system 5 through the first overhaul channel 15;
the data acquisition system 3 comprises a data acquisition cabinet 31 and a data acquisition junction box 32 which are connected with each other, wherein the data acquisition cabinet 31 is arranged in the isolation fence 7, and the data acquisition junction box 32 is arranged outside the machine room 1. The communication monitoring system 4 comprises a communication monitoring cabinet 41 and a communication monitoring junction box 42 which are connected with each other, wherein the communication monitoring cabinet 41 is arranged in the isolation fence 7, and the communication monitoring junction box 42 is arranged outside the machine room 1. And a second overhaul channel 16 is positioned between the data collection system 3 and the communication monitoring system 4 so as to facilitate the discrimination of overhaul by the staff.
The data acquisition system 3 mainly displays and records the voltage, current and working state of the system when each system in the machine room 1 works, can rapidly locate fault equipment, assists workers to rapidly complete on-site defect elimination work, and the communication monitoring system 4 can feed back and display the surrounding environment of the power station to ensure the safe operation of the power station, so that the data acquisition system 3 and the communication monitoring system 4 belong to core key facilities of the machine room 1, internal data are required to be protected, and the data acquisition cabinet 31 and the communication monitoring cabinet 41 are positioned in the isolation fence 7;
and the external equipment of the machine room 1 can be connected with the grid-connected cabinet 21, the alternating-current power distribution cabinet 51, the data acquisition cabinet 31 and the communication monitoring cabinet 41 through the grid-connected cabinet junction box 22, the alternating-current power distribution junction box 52, the data acquisition junction box 32 and the communication monitoring junction box 42, so that the phenomenon that lines in the machine room 1 are disordered and difficult to arrange can be improved, and the lines in the machine room 1 are arranged and hidden conveniently.
When the data acquisition system 3 or the communication monitoring system 4 is overhauled, a worker can enter the isolation fence 7 through the second overhauling channel 16, so that the data acquisition system 3 and the communication monitoring system 4 are inspected and maintained, the isolation fence 7 can enclose the data acquisition system 3 and the communication monitoring system 4 for protection, and the worker who does not inspect the data acquisition system 3 and the communication monitoring system 4 only needs to move in the first overhauling channel 15, so that the safety of the machine room 1 is improved, and the risk of data leakage is reduced.
In addition, when the machine room 1 is in operation, a certain amount of heat can be generated in the machine room 1, therefore, an air conditioning unit 6 is further installed in the machine room 1, and the air conditioning unit 6 is installed in the isolation fence 7 and located on the second maintenance channel 16, so that the air conditioning unit 6 is opposite to the maintenance inlet 71 and the maintenance outlet 72 of the isolation fence 7 and located between the data acquisition cabinet 31 and the communication monitoring cabinet 41, and isolates the data acquisition cabinet 31 from the communication monitoring cabinet 41.
On the one hand, in order to distinguish the moving track of the staff after the staff gets into the isolation fence 7, when the staff overhauls one of the data acquisition cabinet 31 or the communication monitoring cabinet 41, the other one cannot be contacted in time, and after the overhauling is finished, the isolation fence 7 can be directly moved out of the overhauling outlet 72, so that the safety of the data acquisition cabinet 31 and the communication monitoring cabinet 41 is improved. On the other hand, the air conditioning unit 6 is located at the center of the machine room 1, shortens the distance between the air conditioning unit and each cabinet body, and can be cooled in time, so that the cooling area and the cooling strength of each cabinet body are improved, and the working efficiency of the air conditioning unit 6 is improved.
The temperature measuring device 108 for measuring the temperature in the machine room 1 is also arranged in the machine room 1, and the air conditioning unit 6 is also provided with a temperature control switch 109. The temperature measuring device 108 is electrically connected with the temperature control switch 109. When the temperature in the machine room 1 reaches a certain limit, the temperature control switch 109 is used for starting the air conditioning unit 6 to cool the machine room 1, and the higher the temperature in the machine room 1 is, the larger the cooling force of the air conditioning unit 6 is, so that the heat flow speed in the machine room 1 is accelerated.
In addition, as shown in fig. 2 and 3, an isolation door set 8 and a control member 9 are also provided in the isolation fence 7. The isolation door set 8 can isolate the data collection cabinet 31 from the second service aisle 16, the communication monitoring cabinet 41, and the second service aisle 16. The control member 9 can control the communication state of the data collection cabinet 31 and the second service passage 16, the communication monitoring cabinet 41 and the second service passage 16.
Under normal condition, isolation door group 8 is in the closed state, and when the staff overhauls data acquisition cabinet 31, control piece 9 can control isolation door group 8 that data acquisition cabinet 31 department is in the open state, and the staff can lead to data acquisition cabinet 31 and overhaul, also protects communication monitor cabinet 41 simultaneously to improve the security of computer lab 1, further reduce the risk of data leakage.
Referring to fig. 2, the isolation gate set 8 includes an isolation one gate 81, an isolation two gate 82, an isolation three gate 83, and an isolation four gate 84;
the isolation one door 81 and the isolation two door 82 are both located on a side of the second service aisle 16 adjacent to the data collection cabinet 31. The isolation door 81 is located between the service inlet 71 of the isolation barrier 7 and the air conditioning unit 6, and the isolation door 81 is hinged with the isolation barrier 7 and is detachably connected with the air conditioning unit 6. The isolation two door 82 is positioned between the overhaul outlet 72 of the isolation fence 7 and the air conditioning unit 6, and the isolation two door 82 is hinged with the isolation fence 7 and is detachably connected with the air conditioning unit 6;
the three isolation doors 83 and the four isolation doors 84 are located on the side of the second service aisle 16 adjacent to the communication monitor cabinet 41. The three isolation doors 83 are located between the service inlet 71 of the isolation barrier 7 and the air conditioning unit 6, and the three isolation doors 83 are hinged to the isolation barrier 7 and detachably connected with the air conditioning unit 6. The four isolation doors 84 are located between the service outlets 72 of the isolation barrier 7 and the air conditioning unit 6. The isolation four doors 84 are hinged to the isolation barrier 7 and are detachably connected to the air conditioning unit 6.
Referring to fig. 2, the control member 9 includes a control system cabinet 91, an electronic lock 92, and a sensor 93.
The first isolation door 81, the second isolation door 82, the third isolation door 83, and the fourth isolation door 84 are each provided with an electronic lock 92. The sensors 93 are provided with two and the two sensors 93 are mounted at the service inlet 71 and the service outlet 72 of the barrier 7, respectively. The control system cabinet 91 is provided with a coded lock, and the control system cabinet 91 is arranged outside the isolation fence 7 in the machine room 1 and is electrically connected with the sensor 93 and the electronic lock 92, so that the opening and closing states of the electronic lock 92 are controlled, and the environmental conditions of the overhaul inlet and the overhaul outlet are sensed through the sensor 93.
In a normal state, the one isolation door 81, the two isolation doors 82, the three isolation doors 83, and the four isolation doors 84 are all in a closed state. When the staff overhauls the department to data acquisition cabinet 31, can monitor the state that the staff got into the maintenance import 71 through sensor 93, control through control system cabinet 91 keeps apart the electronic lock 92 of a door 81 department and open, the staff overhauls through second maintenance passageway 16 and keeps apart an 81 and pass to data acquisition cabinet 31, the electronic lock 92 of a door 81 keeps apart this moment is closed, the electronic lock 92 of a door 82 keeps apart is opened, the staff overhauls the back and gets into the maintenance export 72 through keep apart the door 82 after accomplishing, after the sensor 93 of maintenance export 72 senses the staff and gets into maintenance export 72, the electronic lock 92 of a door 82 department keeps apart is closed, in order to reduce the probability that non-staff is close to data acquisition cabinet 31.
When the data are lost, the moving track and the working condition of the staff can be judged through the opening and closing states of the isolation door group 8, so that the screening range is reduced, the small-range accurate screening is realized, and the screening time is shortened.
Referring to fig. 2 and 3, a maintenance fire cabinet 101 is also installed in the machine room 1. The two maintenance fire-fighting cabinets 101 are arranged, and the two maintenance fire-fighting cabinets 101 are respectively positioned at the maintenance inlet 71 and the maintenance outlet 72. The tool box 102 and the fire box 103 are arranged in the maintenance fire-fighting cabinet 101, the tool box 102 is used for maintaining equipment in the machine room 1, and the fire box 103 is used for extinguishing fire in the machine room 1 when the machine room 1 is in fire. A connecting channel 104 which is communicated with the first overhaul channel 15 and the second overhaul channel 16 is arranged between the tool box 102 and the fire box 103 in the maintenance fire cabinet 101.
Because the maintenance fire-fighting cabinet 101 is respectively installed at the maintenance inlet 71 and the maintenance outlet 72, the staff positioned in the first maintenance channel 15 and the second maintenance channel 16 can enter the maintenance fire-fighting cabinet 101 in time to take tools for use, and the convenience and safety of the machine room 1 are improved.
Referring to fig. 1 and 2, in order to better observe the environment in the machine room 1, a plurality of illumination lamps 105 and a monitor 106 are installed in the machine room 1, and the monitor 106 is electrically connected with the communication monitoring cabinet 41 so as to transmit data to the communication monitoring cabinet 41 for storage. In order to detect the wind, light and heat environment data around the power station, the roof of the machine room 1 is also provided with an environment monitor 107.
The implementation principle of the industrial and commercial distributed grid-connected photovoltaic integrated machine room provided by the embodiment of the application is as follows: when the machine room 1 is overhauled, staff can overhaul basic components such as the photovoltaic power station grid-connected device 2 and the alternating current power distribution system 5 through the first overhaul channel 15, when the data acquisition system 3 overhauls, staff can enter the isolation fence 7 through the second overhaul channel 16, the sensor 93 senses that the electronic lock 92 on the isolation door 81 is opened when the staff enters the overhaul inlet 71, the staff overhauls through the isolation door 81 to the data acquisition cabinet 31, at the moment, the electronic lock 92 on the isolation door 81 is closed, the electronic lock 92 on the isolation door 82 is opened, the staff leads to an overhaul outlet through the isolation door 82 after the overhaul of the data acquisition cabinet 31 is completed, when the sensor 93 detects that the staff enters the overhaul outlet 72, the electronic lock 92 of the isolation door 82 is closed, the safety of the machine room 1 is finally improved, and the risk of data leakage is reduced.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. The utility model provides a industry and commerce distributed grid-connected photovoltaic integration computer lab which characterized in that: the photovoltaic power station grid-connected device (2), a data acquisition system (3), a communication monitoring system (4) and an alternating current distribution system (5) are arranged in the machine room (1), a first overhaul channel (15) is arranged in the machine room (1), the first overhaul channel (15) penetrates through the machine room (1) and is annularly distributed, an annular isolation fence (7) is arranged at the inner ring of the first overhaul channel (15) in the machine room (1), the photovoltaic power station grid-connected device (2) and the alternating current distribution system (5) are arranged outside the isolation fence (7), the data acquisition system (3) and the communication monitoring system (4) are arranged inside the isolation fence (7), a second overhaul channel (16) communicated with the first overhaul channel (15) is arranged at the inner ring of the isolation fence (7), and the second overhaul channel (16) is arranged between the data acquisition system (3) and the communication monitoring system (4); the photovoltaic power station grid-connected device (2) comprises a plurality of grid-connected cabinets (21) and grid-connected cabinet wiring boxes (22) which are connected with the grid-connected cabinets (21) in a one-to-one correspondence manner, the grid-connected cabinets (21) are distributed around the isolation fence (7), and the grid-connected cabinet wiring boxes (22) are arranged outside the machine room (1); the data acquisition system (3) comprises a data acquisition cabinet (31) and a data acquisition junction box (32) which are connected with each other, wherein the data acquisition cabinet (31) is arranged in the isolation fence (7), and the data acquisition junction box (32) is arranged outside the machine room (1); the communication monitoring system (4) comprises a communication monitoring cabinet (41) and a communication monitoring junction box (42) which are connected with each other, wherein the communication monitoring cabinet (41) is arranged in the isolation fence (7), and the communication monitoring junction box (42) is arranged outside the machine room (1); the alternating current power distribution system (5) comprises an alternating current power distribution cabinet (51) and an alternating current power distribution junction box (52) which are connected with each other, the alternating current power distribution cabinet (51) is arranged on the outer side of the isolation fence (7), and the alternating current power distribution junction box (52) is arranged on the outer side of the machine room (1).
2. The industrial and commercial distributed grid-connected photovoltaic integrated machine room according to claim 1, wherein: the machine room (1) comprises a framework (11), wallboards (12) and a bottom plate (13), wherein the framework (11) is a welded integrated steel frame, the wallboards (12) are detachably arranged on the framework (11), the bottom plate (13) is detachably connected with the bottom of the framework (11), and a hoisting hole (14) for hoisting is formed in the side wall of the bottom of the framework (11).
3. The industrial and commercial distributed grid-connected photovoltaic integrated machine room according to claim 1, wherein: entrance (17) and exit (18) with first maintenance passageway (15) intercommunication are seted up respectively along width direction's both sides in computer lab (1), entrance (17) and exit (18) department all are provided with organic door (19), maintenance import (71) and maintenance export (72) have been seted up respectively along computer lab (1) length direction's both sides in barrier (7), second maintenance passageway (16) and maintenance import (71) and maintenance export (72) intercommunication.
4. The industrial and commercial distributed grid-connected photovoltaic integrated machine room according to claim 1, wherein: an air conditioning unit (6) is arranged in the machine room (1), the air conditioning unit (6) is arranged in the isolation fence (7) and is located on the second overhaul channel (16), the air conditioning unit (6) is just opposite to the overhaul inlet (71) and the overhaul outlet (72) and the air conditioning unit (6) is located between the data acquisition cabinet (31) and the communication monitoring cabinet (41).
5. The industrial and commercial distributed grid-connected photovoltaic integrated machine room according to claim 4, wherein: the utility model discloses a data acquisition cabinet, including isolation fence (7), control piece (9) that is used for keeping apart data acquisition cabinet (31) and second maintenance passageway (16), communication monitoring cabinet (41) and second maintenance passageway (16) are provided with in isolation fence (7), be provided with in computer lab (1) control piece (9) that are used for controlling data acquisition cabinet (31), communication monitoring cabinet (41) and second maintenance passageway (16) intercommunication state, control piece (9) are connected with isolation door group (8) electricity.
6. The industrial and commercial distributed grid-connected photovoltaic integrated machine room according to claim 5, wherein: the isolation door set (8) comprises an isolation one door (81), an isolation two door (82), an isolation three door (83) and an isolation four door (84);
the isolation one door (81) and the isolation two door (82) are both positioned on one side of the second overhaul channel (16) close to the data acquisition cabinet (31), the isolation one door (81) is positioned between an overhaul inlet (71) of the isolation fence (7) and the air conditioning unit (6), and the isolation two door (82) is positioned between an overhaul outlet (72) of the isolation fence (7) and the air conditioning unit (6);
the three isolation doors (83) and four isolation doors (84) are both positioned on one side, close to the communication monitoring cabinet (41), of the second overhaul channel (16), the three isolation doors (83) are positioned between an overhaul inlet (71) of the isolation fence (7) and the air conditioning unit (6), and the four isolation doors (84) are positioned between an overhaul outlet (72) of the isolation fence (7) and the air conditioning unit (6).
7. The industrial and commercial distributed grid-connected photovoltaic integrated machine room according to claim 6, wherein: control (9) are including control system cabinet (91), electronic lock (92) and sensor (93), keep apart one door (81), keep apart two doors (82), keep apart three doors (83) and keep apart all install electronic lock (92) on four doors (84), sensor (93) are provided with two and two sensor (93) install respectively in the maintenance import (71) and maintenance export (72) department of isolated column (7), control system cabinet (91) are installed in computer lab (1) isolated column (7) outside and are connected with sensor (93), electronic lock (92) electricity, control system is used for controlling the start-stop state of electronic lock (92) and through the environmental condition of sensor (93) response maintenance import (71) and maintenance export (72).
8. The industrial and commercial distributed grid-connected photovoltaic integrated machine room according to claim 3, wherein: install maintenance fire control cabinet (101) in computer lab (1), set up toolbox (102) and fire control case (103) in maintenance fire control cabinet (101), toolbox (102) are used for maintaining equipment in computer lab (1), fire control case (103) are used for putting out a fire to computer lab (1) when taking fire to computer lab (1).
9. The industrial and commercial distributed grid-connected photovoltaic integrated machine room according to claim 8, wherein: the maintenance fire-fighting cabinet (101) is provided with two, two maintenance fire-fighting cabinets (101) are located maintenance inlet (71) and maintenance outlet (72) department respectively, offer in maintenance fire-fighting cabinet (101) and communicate connecting channel (104) of first maintenance passageway (15) and second maintenance passageway (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238750.3A CN115538824B (en) | 2022-10-11 | 2022-10-11 | Industry and commerce distributed grid-connected photovoltaic integrated machine room |
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| CN202211238750.3A CN115538824B (en) | 2022-10-11 | 2022-10-11 | Industry and commerce distributed grid-connected photovoltaic integrated machine room |
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| Publication Number | Publication Date |
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| CN115538824B true CN115538824B (en) | 2023-05-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202550286U (en) * | 2012-03-27 | 2012-11-21 | 特变电工新疆新能源股份有限公司 | Integrated photovoltaic inversion machine room |
| US9936596B2 (en) * | 2012-09-19 | 2018-04-03 | Deka Products Limited Partnership | Apparatus, system and method for resource distribution |
| CN103806704B (en) * | 2014-02-13 | 2016-08-17 | 深圳市共济科技有限公司 | A kind of modular data center machine room with closed channel |
| CN108695753A (en) * | 2018-05-25 | 2018-10-23 | 南京绿新能源研究院有限公司 | Integral intelligent photovoltaic substation |
| GB2587407A (en) * | 2019-09-27 | 2021-03-31 | Aggreko Uk Ltd | Containerized electric power supply |
| CN214740289U (en) * | 2020-11-12 | 2021-11-16 | 太极智慧城市运营服务(天津)有限公司 | Central machine room |
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