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CN118336561B - Intelligent grid-connected power complete equipment - Google Patents

Intelligent grid-connected power complete equipment Download PDF

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Publication number
CN118336561B
CN118336561B CN202410498405.6A CN202410498405A CN118336561B CN 118336561 B CN118336561 B CN 118336561B CN 202410498405 A CN202410498405 A CN 202410498405A CN 118336561 B CN118336561 B CN 118336561B
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CN
China
Prior art keywords
group
wire
fixedly arranged
bearing platform
intelligent grid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202410498405.6A
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Chinese (zh)
Other versions
CN118336561A (en
Inventor
陆海强
马乾一
谢伟东
蔡阳
彭凯
胡磊磊
王维
王陈龙
吕美钧
邵卫兵
唐铖
黄玲胜
田红
王江鹏
刘恭梅
叶开
黄王重阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huisheng Smart Energy Group Co ltd
Zhejiang Zhongneng Transformer Co ltd
Zhejiang Huisheng Intelligent Electrical Appliance Co ltd
Original Assignee
Huisheng Smart Energy Group Co ltd
Zhejiang Zhongneng Transformer Co ltd
Zhejiang Huisheng Intelligent Electrical Appliance Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Huisheng Smart Energy Group Co ltd, Zhejiang Zhongneng Transformer Co ltd, Zhejiang Huisheng Intelligent Electrical Appliance Co ltd filed Critical Huisheng Smart Energy Group Co ltd
Priority to CN202410498405.6A priority Critical patent/CN118336561B/en
Publication of CN118336561A publication Critical patent/CN118336561A/en
Application granted granted Critical
Publication of CN118336561B publication Critical patent/CN118336561B/en
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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007Casings
    • H05K9/002Casings with localised screening
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/50Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0038Circuits or arrangements for suppressing, e.g. by masking incorrect turn-on or turn-off signals, e.g. due to current spikes in current mode control
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/0048Circuits or arrangements for reducing losses
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/12Arrangements for reducing harmonics from AC input or output
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/44Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073Shielding materials
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10Applications
    • G10K2210/125Transformers

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Inverter Devices (AREA)

Abstract

The invention discloses intelligent grid-connected power complete equipment, which relates to the technical field of power distribution equipment and comprises two main support brackets, wherein a group of first rails and second rails are arranged between the front surfaces of the two main support brackets, a first sliding plate is movably inserted in one group of main support brackets, a first bearing platform is fixedly arranged between opposite sides of one group of first sliding plates, a second sliding plate is movably inserted in one group of second rails, required electric elements are fully integrated one by one in a longitudinal arrangement mode of equipment materials, the transverse length of a required box body is greatly reduced, the occupied area is reduced, meanwhile, a sectional elimination method is adopted, harmonic elimination of main energy is firstly carried out, the energy entering a transformer is ensured to be more stable, the strength of interference factors generated during the subsequent operation is reduced, the position of an adsorption material is further reasonably assembled, and the perfect isolation of the transformer is achieved according to different gradual absorption and elimination of the interference factors.

Description

Intelligent grid-connected power complete equipment
Technical Field
The invention relates to the technical field of power distribution equipment, in particular to intelligent grid-connected power complete equipment.
Background
Grid connection technically means physical connection between a generator set or a power plant or a direct-tuning user and a power grid, and management means that the physical connection and the power grid dispatching mechanism establish a dispatching relationship, and a power transmission line of the generator set is connected with a power transmission grid.
Direct currents acquired by different types of power plants are required to be converted through an inverter, alternating currents with lower use cost are continuously generated, then the alternating currents are boosted through a transformer, long-distance conveying is completed subsequently, certain energy loss can be generated in the electric energy conveying process, and in order to solve the waste before electric energy conveying, a plurality of required electric elements are integrated and assembled by using specified complete equipment, so that the purpose of reducing the energy conveying distance is achieved, and the integrated direct currents are uniformly installed in a target grounding box.
However, the existing complete equipment has the following defects:
When the transformer works, high-frequency noise, harmonic waves and strong electromagnetic fields are generated, if the transformer and the inverter are too close to each other, normal operation of the inverter is interfered, output waveform distortion is caused, and further efficiency and stability of the inverter are affected, but the existing equipment has the following defects:
The existing complete equipment solves the problems, most of the complete equipment is carried out by adopting a partition isolation method, the structure involved in the scheme is single, and the partition placement also causes overlarge distance between electric elements, so that the occupied area of the equipped box body is overlarge.
The existing complete equipment considers the insufficient essence of the inverter and the transformer, the influence of the processing interference is not thorough, the inverter is easy to fail, and the working efficiency of the grid-connected system is reduced.
So we propose an intelligent grid-connected power plant in order to solve the problems presented above.
Disclosure of Invention
The invention aims to provide intelligent grid-connected power complete equipment, which is characterized in that a physical adsorption mechanism and a middle adsorption mechanism are arranged, the mechanisms are used for isolating an inverter from a transformer, a power filter is used for filtering harmonic waves generated in the inverter, ensuring that current input into the transformer is stable, inhibiting the intensity generated by a plurality of interference factors when the transformer operates, isolating by using a second pass material, continuously absorbing electromagnetic interference and noise which are diffused outwards by the transformer by using an anode group filling plate and a metal adsorption layer, and a filtering magnetic ring can slow down the speed of high-intensity electronic impact and weaken the absorption gradually so as to construct a virtual protection housing, and the transformer is isolated thoroughly, so that the problems raised by the background technology are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the intelligent grid-connected power complete equipment comprises two main support brackets, a group of first rails and second rails are arranged between the front surfaces of the two main support brackets, first sliding plates are movably inserted into the first rails, first bearing platforms are fixedly arranged between opposite sides of the first sliding plates, second sliding plates are movably inserted into the second rails, and second bearing platforms are fixedly arranged between opposite sides of the second sliding plates;
The top of the second bearing platform is provided with a physical adsorption mechanism, and the rear surfaces of the two main support brackets are provided with middle section adsorption mechanisms;
The physical adsorption mechanism comprises two upper shells, rectangular frames are respectively placed in the upper shells, anode group filling plates are respectively and movably inserted in the rectangular frames, extension edges are respectively arranged on opposite sides of the two rectangular frames, metal adsorption layers are respectively placed in the extension edges, a hollow circular ring is fixedly arranged at the bottom of the first bearing platform, a group of embedded rods are fixedly arranged on the inner surface walls of the hollow circular ring, and a filtering magnetic ring is fixedly sleeved between the outer surface walls of the embedded rods;
The middle section adsorption mechanism comprises a first lining plate, a group of first clamping seats are fixedly arranged on the rear surface of the first lining plate, a group of first electric rows are fixedly arranged in the first clamping seats, electric conduction heads are welded at the front ends of the first electric rows, first electric shock rings are arranged on the outer surface walls of the electric conduction heads, second lining plates are fixedly arranged between opposite sides of the main support bracket, an external supporting plate is fixedly arranged on the rear surface of the second lining plate, an upper wire placing seat and a lower wire placing seat are fixedly connected to the top and the bottom of the external supporting plate respectively, a group of input connectors are arranged in the upper wire placing seat, the number of the input connectors is equal to that of the first electric rows, and a group of first wire guide rods are fixedly connected to the outer surface walls of the first electric rows.
Preferably, two opposite sides of the upper shell are fixedly provided with wiring boxes, a group of built-in annular grooves are preset in each wiring box, the air inlet end of each built-in annular groove is respectively communicated with the corresponding upper shell, and an exhaust unit is arranged in each built-in annular groove.
Preferably, the outer surface wall of each first wire rod is fixedly sleeved with a first conductive joint, the wiring end of each first conductive joint is fixedly connected with a first wire, and the output end of each first wire is respectively and fixedly connected with the inside of a corresponding input joint.
Preferably, a group of output connectors are arranged in the lower wire seat, the number of the group of output connectors is equal to that of the input connectors, and a second wire is fixedly connected in each output connector.
Preferably, the front surface of the second lining plate is fixedly provided with a group of second clamping seats, the number of the group of second clamping seats is equal to that of the output connectors, each second clamping seat is internally and fixedly provided with a second electric row, the rear surface of each second electric row is fixedly provided with a second wire rod, the outer surface wall of each second wire rod is fixedly sleeved with a second conductive connector, and the output end of each second wire is respectively connected with a wiring terminal corresponding to one second conductive connector.
Preferably, the front surface of each second electric row is fixedly provided with a third conductive head, the outer surface wall of each third conductive head is fixedly sleeved with a third conductive joint, the wiring end of each third conductive joint is fixedly connected with a third wire, and the output end of each third wire is fixedly connected with a second electric shock ring.
Preferably, a group of third rails are fixedly arranged on the side of each main support bracket, a group of sliding blocks are fixedly arranged on the side of each first rail and the side of each second rail, and each sliding block is movably arranged in the corresponding group of third rails.
Preferably, a set of threaded sleeves are fixedly installed in each main support bracket, and locking plates are fixedly installed at the tops of each first track and each second track.
Preferably, a set of assembling brackets are fixedly arranged at the tops of the first bearing platform and the second bearing platform, handrails are fixedly arranged on the front surfaces of the first bearing platform and the second bearing platform, and the outer surface wall of each handrail is wrapped with an insulating sleeve.
Preferably, the bottoms of the two upper shells are fixedly arranged at the top of the second bearing platform, and the first lining plate is fixedly arranged between the opposite sides of the two main support brackets.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the equipment is provided with the physical adsorption mechanism and the middle adsorption mechanism, the assembling positions of the inverter and the transformer are determined according to the basic principle that the power is firstly changed and then boosted, the inverter and the transformer are different in essential structure, the inverter comprises a plurality of electric components and capacitors, and the inverter and the high-electric field pulse are extremely easy to interfere in the process of manufacture, the equipment comprises the mechanism for isolating the inverter and the transformer through two aspects, the power filter is used for filtering harmonic waves generated in the inverter, the current input into the transformer is ensured to be relatively stable, the intensity generated by a plurality of interference factors when the transformer operates is restrained, the second pass material is used for isolating, the anode group filling plate and the metal adsorption layer are used for continuously absorbing electromagnetic interference and noise which are diffused outwards by the transformer, the filtering magnetic ring can slow down the speed of high-intensity electronic impact and weaken absorption gradually, the virtual protection housing is thoroughly isolated out, the equipment material is longitudinally arranged one by one, the required electric elements are fully integrated, the transverse length of a required box is greatly reduced, the occupied area is reduced, meanwhile, the sectional division is adopted for eliminating main energy firstly, the current is ensured to be input into the transformer, the interference factors are relatively stable, the interference factors are generated when the transformer is absorbed, the interference factors are further reasonably absorbed when the transformer is assembled, and the interference factors are relatively stable, and the noise is further absorbed when the noise is relatively stable, and the noise is absorbed, and the noise is expected when the noise is more stable.
2. The main body of the equipment related to the invention is assembled by adopting a movable splicing method, and enough longitudinal length and assembly conditions are reserved, so that the number of frame components can be reasonably increased, necessary conditions are provided for centralization of a plurality of electric elements, the complete set effect of the equipment is improved, the distance between each electric element can be reasonably controlled to be the nearest distance, the electric energy transmission length is reduced, and the energy loss is reduced.
Drawings
FIG. 1 is a perspective view of a front view structure of an intelligent grid-connected power plant of the present invention;
FIG. 2 is a perspective view of a rear side structure of an intelligent grid-connected power plant according to the present invention;
FIG. 3 is a perspective view of the middle bottom side structure of the intelligent grid-connected power plant of the present invention;
FIG. 4 is an enlarged perspective view of the intelligent grid-connected power plant of the present invention showing the structure A in FIG. 3;
FIG. 5 is an enlarged perspective view of the physical adsorption mechanism in the intelligent grid-connected power plant of the invention;
FIG. 6 is an enlarged perspective view of the middle section adsorption mechanism in the intelligent grid-connected power plant;
FIG. 7 is an enlarged perspective view of the connection structure of the first lining plate and the second lining plate in the intelligent grid-connected power complete equipment;
Fig. 8 is an enlarged perspective view of a part of the structure of the intelligent grid-connected power plant.
In the figure: 1. a main support bracket; 2. a first track; 3. a first slide plate; 4. a first load bearing platform; 5. a second track; 6. a second slide plate; 7. the second bearing platform; 8. a physical adsorption mechanism; 801. an upper shell; 802. a rectangular frame; 803. an anode group filling plate; 804. an extension edge; 805. a metal adsorption layer; 806. a hollow ring; 807. an embedded rod; 808. a filtering magnetic ring; 809. a wiring box; 810. a ring groove is arranged in the inner part; 811. an air draft unit; 9. a middle section adsorption mechanism; 901. a first liner plate; 902. a first clamping seat; 903. a first electrical bank; 904. a conductive head; 905. a first electric shock ring; 906. a first wire rod; 907. a first conductive contact; 908. a second liner plate; 909. an external supporting plate; 910. a power filter; 911. a wire holder is arranged on the upper part; 912. an input connector; 913. a wire placing seat is arranged below; 914. an output joint; 915. the second clamping seat; 916. a second electrical row; 917. a second wire rod; 918. a second conductive contact; 919. a third conductive head; 920. a third conductive contact; 921. a first wire; 922. a second wire; 923. a third wire; 924. a second electric shock ring; 10. a third track; 11. a slide block; 12. a threaded sleeve; 13. a locking plate; 14. assembling a bracket; 15. an armrest; 16. an insulating sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides an intelligence power complete sets that is incorporated into power networks, including two main stay brackets 1, be provided with a set of first track 2 and second track 5 between the positive surface of two main stay brackets 1, the inside of a set of first track 2 all is movable to be inserted and is equipped with first slide 3, fixed mounting has first bearing platform 4 between the opposite one side of a set of first slide 3, the inside of a set of second track 5 all is movable to be inserted and is equipped with second slide 6, fixed mounting has second bearing platform 7 between the opposite one side of a set of second slide 6, the top of second bearing platform 7 is equipped with physical adsorption mechanism 8, the rear surface of two main stay brackets 1 is equipped with middle section adsorption mechanism 9.
According to fig. 1, fig. 4 and fig. 5, the physical adsorption mechanism 8 comprises two upper shells 801, a rectangular frame 802 is placed in each upper shell 801, an anode group filling plate 803 is movably inserted in each rectangular frame 802, an extending edge 804 is arranged on the opposite side of each rectangular frame 802, a metal adsorption layer 805 is placed in each extending edge 804, a hollow ring 806 is fixedly installed at the bottom of the first bearing platform 4, a group of embedded rods 807 are fixedly installed on the inner surface wall of the hollow ring 806, a filtering magnetic ring 808 is fixedly sleeved between the outer surface walls of the group of embedded rods 807, isolation is performed through materials, electromagnetic interference and noise outwards diffused by the transformer are continuously absorbed by the anode group filling plate 803 and the metal adsorption layer 805, and the filtering magnetic ring 808 can slow down the speed of high-strength electronic impact and weaken absorption gradually, so that a virtual protective outer cover is constructed.
According to the embodiments shown in fig. 2, fig. 6 and fig. 7, the middle section adsorption mechanism 9 includes a first lining board 901, a set of first clamping bases 902 are fixedly installed on the rear surface of the first lining board 901, a first electric row 903 is fixedly installed in the first clamping bases 902, a conductive head 904 is welded at the front end of each first electric row 903, a first electric shock ring 905 is arranged on the outer surface wall of each conductive head 904, a second lining board 908 is fixedly installed between opposite sides of two main support brackets 1, an external supporting board 909 is fixedly installed on the rear surface of the second lining board 908, an upper wire base 911 and a lower wire base 913 are fixedly connected to the top and the bottom of the external supporting board 909, a set of input connectors 912 are arranged in the upper wire base 911, the number of the input connectors 912 is equal to that of the first electric row 903, a set of first wire rods 906 are fixedly connected to the outer surface wall of each first electric row 903, when the device is provided with an electronic element, energy converted by an inverter is transmitted into a power filter 921 by the first electric row 903 and the first wire, when the inverter is used, the voltage is stable, and when the voltage is applied to the inverter 910, the voltage is stable, and the harmonic current is generated when the voltage is applied to the inverter filter is applied to the voltage filter.
According to the embodiments shown in fig. 4 and fig. 5, two opposite sides of the upper shell 801 are fixedly provided with distribution boxes 809, a group of inner ring grooves 810 are preset in each distribution box 809, the air inlet end of each inner ring groove 810 is respectively communicated with the inner part of the corresponding upper shell 801, an air draft unit 811 is arranged in each inner ring groove 810, through the preset components, the anode group filling plate 803 and the metal adsorption layer 805 can vibrate when electrons in the anode group filling plate and the metal adsorption layer absorb electromagnetic waves, and the electromagnetic energy is converted into heat energy, so that the heat in the material can be continuously increased, the components can accelerate heat dissipation, and the absorption effect of the material with overhigh temperature is avoided to be low.
According to fig. 6, the outer surface wall of each first wire rod 906 is fixedly sleeved with a first conductive joint 907, the wiring end of each first conductive joint 907 is fixedly connected with a first wire 921, the output end of each first wire 921 is respectively and fixedly connected with the inside of a corresponding input joint 912, through the preset components, alternating current converted by an inverter continuously enters the power filter 910 through the transmission of the first electric row 903 and the first wire 921, and harmonic waves generated during the working of the inverter are eliminated, so that energy transmitted to a transformer is more stable, and various interference frequencies generated during the working of the transformer are greatly reduced.
According to fig. 6, a set of output connectors 914 are disposed in the lower wire holder 913, and the number of the output connectors 914 is equal to that of the input connectors 912, and a second wire 922 is fixedly connected to the inside of each output connector 914, so that the sinusoidal current processed by the power filter 910 is transmitted from the module to the lower stage by presetting the above-mentioned modules.
According to fig. 6 and 7, a set of second clamping seats 915 are fixedly installed on the front surface of the second lining plate 908, the number of the second clamping seats 915 is equal to that of the output connectors 914, second electric rows 916 are fixedly installed inside each second clamping seat 915, second wire rods 917 are fixedly installed on the rear surface of each second electric row 916, second conductive connectors 918 are fixedly sleeved on the outer surface wall of each second wire rod 917, the output end of each second wire 922 is connected with a terminal corresponding to one second conductive connector 918, and through the preset assembly, the power transmission middle section is connected with each wire by using the second electric row 916, so that the characteristics of materials of the power transmission middle section can be utilized, the electric conduction performance is improved, the electric energy transmission length is reduced, and the energy loss is reduced.
According to fig. 6 and 7, the third conductive heads 919 are fixedly mounted on the front surface of each second electric row 916, the outer surface wall of each third conductive head 919 is fixedly sleeved with a third conductive connector 920, the terminal end of each third conductive connector 920 is fixedly connected with a third conductive wire 923, the output end of each third conductive wire 923 is fixedly connected with a second electric shock ring 924, and through the preset components, the stable current filtered by the power filter 910 is continuously led into the transformer through the second electric rows 916 and the third conductive wires 923 and is simultaneously boosted.
According to the embodiment shown in fig. 1 and 8, a group of third rails 10 are fixedly installed on the side of each main support bracket 1, a group of sliding blocks 11 are fixedly installed on the side of each first rail 2 and each second rail 5, each sliding block 11 is movably arranged in the corresponding group of third rails 10, and through the preset components, the height between the first bearing platform 4 and the second bearing platform 7 can be flexibly adjusted by adopting a movable splicing method so as to cope with transformers with different specifications, so that the use limitation of equipment is reduced.
According to the figures 1 and 8, a group of threaded sleeves 12 are fixedly installed in each main support bracket 1, locking plates 13 are fixedly installed at the tops of each first track 2 and each second track 5, the components are preset, the threaded sleeves 12 in each group are distributed at equal intervals in the main support bracket 1, the threaded sleeves correspond to each other one by one, a frame structure can be assembled appropriately according to the number of required electronic components, and installation conditions are provided for other pre-installed electrical components, so that the complete equipment effect is improved.
According to the figures 1, 2 and 3, a set of assembling brackets 14 are fixedly installed at the top of the first bearing platform 4 and the second bearing platform 7, armrests 15 are fixedly installed on the front surfaces of the first bearing platform 4 and the second bearing platform 7, insulating sleeves 16 are wrapped on the outer surface walls of each of the armrests 15, the first bearing platform 4 and the second bearing platform 7 can be flexibly extracted due to random drawing of the main body part of the equipment through presetting the components, so that the assembling difficulty of the electric elements is reduced, and due to the fact that most of the main body of the equipment is made of metal materials, energy retained inside partial capacitors can be released after the electric elements are powered off, the insulating sleeves 16 are arranged, and operators are prevented from directly contacting the armrests 15, so that electric shock risks are caused.
As shown in fig. 1, 2 and 3, the bottoms of the two upper shells 801 are fixedly mounted on top of the second load-bearing platform 7, and the first lining 901 is fixedly mounted between opposite sides of the two main support brackets 1.
The whole mechanism achieves the following effects: firstly, the equipment is installed in a box body with specified specification, the handrail 15 is pulled, the first bearing platform 4 and the second bearing platform 7 are respectively pulled out by utilizing the movable connectivity between the first rail 2 and the first sliding plate 3 and the second rail 5 and the second sliding plate 6, the inverter and the transformer are sequentially installed on a corresponding assembly bracket 14, the actual heights of the first rail 2 and the second rail 5 on the main support bracket 1 are flexibly adjusted according to the actual heights of the two, after the distance between the first bearing platform 4 and the second bearing platform 7 connected with the main support bracket is controlled, the locking nuts are installed, the locking nuts are rotated into the corresponding threaded sleeves 12, after the inverter and the transformer are installed, the first bearing platform 4 and the second bearing platform 7 are restored to the initial positions, the first electric shock ring 905 is connected to the output end of the inverter, the second electric shock ring 924 is connected to the output end of the transformer, and then the wires in the whole box are installed, when the electronic components on the device are manufactured, the energy converted by the inverter is continuously transmitted into the power filter 910 by the first electric row 903 and the first wire 921, because the inverter has nonlinear characteristics, when sinusoidal voltage is applied to the nonlinear loads, fundamental wave current is distorted, and therefore harmonic wave is generated, the power filter 910 can effectively filter the harmonic wave, the stability of the current at the rear section is ensured, then the second wire 922 and the third wire 923 of the second electric row 916 transmit electric energy into the transformer, and the distortion of the fundamental wave current is generated when the transformer operates, the generated noise, electromagnetic interference, magnetic field and the like are diffused towards the periphery of the body, and the anode group filling plate 803 and the metal adsorption layer 805 are fully wrapped around the periphery of the transformer body, the interference caused by the radio frequency is continuously absorbed by a plurality of interference factors, and the interference caused by the radio frequency impacting to the upper layer is continuously removed by the magnetic filter ring 808, and the static electricity released by the instant impact current can be buffered by the magnetic filter ring 808, so that a virtual protection cover can be formed on the top of the second bearing platform 7 by related components to separate the inverter from the transformer, and along with the increase of the working time of the electric element, the heat converted by the anode group filling plate 803 and the metal adsorption layer 805 is continuously collected into the upper shell 801, at the moment, the air draft units 811 in each built-in ring groove 810 are started, the heat accumulated in the upper shell 801 is continuously extracted, and is diffused into the box, and is discharged along with the heat dissipation components in the box.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims (10)

1. An intelligent grid-connected power complete equipment is characterized in that: the device comprises two main support brackets (1), a group of first rails (2) and second rails (5) are arranged between the front surfaces of the two main support brackets (1), a group of first sliding plates (3) are movably inserted in the first rails (2), a first bearing platform (4) is fixedly arranged between opposite sides of the first sliding plates (3), a second sliding plate (6) is movably inserted in the second rails (5), and a second bearing platform (7) is fixedly arranged between opposite sides of the second sliding plates (6);
the top of the second bearing platform (7) is provided with a physical adsorption mechanism (8), and the rear surfaces of the two main support brackets (1) are provided with middle section adsorption mechanisms (9);
The physical adsorption mechanism (8) comprises two upper shells (801), a rectangular frame (802) is arranged in each upper shell (801), anode group filling plates (803) are movably inserted in each rectangular frame (802), extension edges (804) are arranged on opposite sides of the two rectangular frames (802), a metal adsorption layer (805) is arranged in each extension edge (804), a hollow circular ring (806) is fixedly arranged at the bottom of the first bearing platform (4), a group of embedded rods (807) are fixedly arranged on the inner surface wall of each hollow circular ring (806), and filter magnetic rings (808) are fixedly sleeved between the outer surface walls of one group of the embedded rods (807);
The middle section adsorption mechanism (9) comprises a first lining plate (901), a group of first clamping seats (902) are fixedly arranged on the rear surface of the first lining plate (901), a group of first electric rows (903) are fixedly arranged in the first clamping seats (902), each first electric row (903) is welded with a conductive head (904) at the front end, a first electric shock ring (905) is arranged on the outer surface wall of each conductive head (904), a second lining plate (908) is fixedly arranged between opposite sides of the main support bracket (1), an external supporting plate (909) is fixedly arranged on the rear surface of the second lining plate (908), an upper wire seat (911) and a lower wire seat (913) are fixedly connected to the top and the bottom of the external supporting plate (909), a group of input connectors (912) are arranged in the upper wire seats (911), the number of the input connectors (912) is equal to that of the first electric rows (903), and a group of first wires (906) are fixedly connected to the outer surface wall of each first electric row (903).
2. The intelligent grid-tie power plant of claim 1, wherein: two opposite sides of the upper shell (801) are fixedly provided with wiring boxes (809), a group of built-in annular grooves (810) are preset in each wiring box (809), the air inlet end of each built-in annular groove (810) is respectively communicated with the inner part of the corresponding upper shell (801), and an exhaust unit (811) is arranged in each built-in annular groove (810).
3. The intelligent grid-tie power plant of claim 1, wherein: the outer surface wall of each first wire rod (906) is fixedly sleeved with a first conductive connector (907), the wiring end of each first conductive connector (907) is fixedly connected with a first wire (921), and the output end of each first wire (921) is fixedly connected to the inside of a corresponding input connector (912).
4. The intelligent grid-tie power plant of claim 1, wherein: the wire laying seat (913) is internally provided with a group of output connectors (914), the number of the group of output connectors (914) is equal to that of the input connectors (912), and a second wire (922) is fixedly connected to the inside of each output connector (914).
5. The intelligent grid-tied power plant according to claim 4, wherein: the positive surface fixed mounting of second welt (908) has a set of second bayonet socket (915), and the quantity and the output joint (914) of a set of second bayonet socket (915) are equal, every the inside of second bayonet socket (915) is all fixed mounting has second electric row (916), every the rear surface of second electric row (916) is all fixed mounting has second wire pole (917), every the equal fixed cover of outward appearance wall of second wire pole (917) is equipped with second conductive joint (918), every the output of second wire (922) is connected with the wiring end that corresponds a second conductive joint (918) respectively.
6. The intelligent grid-tied power plant according to claim 5, wherein: the front surface of each second electric row (916) is fixedly provided with a third conductive head (919), the outer surface wall of each third conductive head (919) is fixedly sleeved with a third conductive joint (920), the wiring end of each third conductive joint (920) is fixedly connected with a third wire (923), and the output end of each third wire (923) is fixedly connected with a second electric shock ring (924).
7. The intelligent grid-tie power plant of claim 1, wherein: a group of third rails (10) are fixedly arranged on the side of each main support bracket (1), a group of sliding blocks (11) are fixedly arranged on the side of each first rail (2) and the side of each second rail (5), and each sliding block (11) is movably arranged in the corresponding group of third rails (10).
8. The intelligent grid-tie power plant of claim 1, wherein: a group of threaded sleeves (12) are fixedly arranged in each main support bracket (1), and locking plates (13) are fixedly arranged at the tops of each first track (2) and each second track (5).
9. The intelligent grid-tie power plant of claim 1, wherein: the top of first bearing platform (4) and second bearing platform (7) is all fixed mounting has a set of assembly support (14), the positive surface of first bearing platform (4) and second bearing platform (7) is all fixed mounting has handrail (15), every the outward appearance wall of handrail (15) all wraps up has insulating cover (16).
10. The intelligent grid-tie power plant of claim 1, wherein: the bottoms of the two upper shells (801) are fixedly arranged at the top of the second bearing platform (7), and the first lining plate (901) is fixedly arranged between opposite sides of the two main support brackets (1).
CN202410498405.6A 2024-04-24 2024-04-24 Intelligent grid-connected power complete equipment Active CN118336561B (en)

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CN118336561B true CN118336561B (en) 2024-09-20

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105814785A (en) * 2013-12-12 2016-07-27 株式会社日立功率半导体 Semiconductor device, and alternator and power conversion device which use same
CN214900651U (en) * 2021-02-25 2021-11-26 上海汽车电驱动有限公司 Integrated motor inverter for electric automobile

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4102713A1 (en) * 2021-06-09 2022-12-14 MAHLE International GmbH Inverter and a motor comprising the inverter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105814785A (en) * 2013-12-12 2016-07-27 株式会社日立功率半导体 Semiconductor device, and alternator and power conversion device which use same
CN214900651U (en) * 2021-02-25 2021-11-26 上海汽车电驱动有限公司 Integrated motor inverter for electric automobile

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