CN210072979U - Multifunctional training cabinet for photovoltaic power station - Google Patents
Multifunctional training cabinet for photovoltaic power station Download PDFInfo
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- CN210072979U CN210072979U CN201820416783.5U CN201820416783U CN210072979U CN 210072979 U CN210072979 U CN 210072979U CN 201820416783 U CN201820416783 U CN 201820416783U CN 210072979 U CN210072979 U CN 210072979U
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Abstract
The utility model discloses a multi-functional training cabinet of photovoltaic power plant belongs to photovoltaic power plant equipment technical field. The photovoltaic generation simulation device comprises a cabinet body, the cabinet body is provided with a photovoltaic generation simulation device, a simulation inversion device, a single-phase loop connection panel and a three-phase loop connection panel, the photovoltaic generation simulation device comprises a photovoltaic assembly, a measurement terminal and a fluorescent lamp, the fluorescent lamp is arranged in front of the photovoltaic assembly, a measurement terminal is electrically connected with a positive electrode and a negative electrode of the photovoltaic assembly respectively, the simulation inversion device comprises an inverter, a photovoltaic assembly increase button, a photovoltaic assembly decrease button, a voltmeter and a computer, the photovoltaic assembly, the computer and the voltmeter are all electrically connected with the inverter, and the photovoltaic assembly increase button and the photovoltaic assembly decrease button are all electrically connected with the photovoltaic assembly. The utility model discloses can train photovoltaic power plant access technology comprehensively, directly perceivedly.
Description
Technical Field
The utility model relates to a photovoltaic power plant equipment technical field specifically is a multi-functional training cabinet of photovoltaic power plant.
Background
With the development of economy, the increase of population and the improvement of social living standard, the demand of the future society for energy is continuously increased, and the energy crisis is also increasingly urgent. The development of new energy and the research of related technologies are highly emphasized by countries in the world, China is used as a large energy consumption country to better annotate the development and application of a re-energy technology, solar photovoltaic power generation is more and more concerned by people as an important new energy form, meanwhile, the countries also issue related policies, and the power grid enterprises are required to purchase the internet surfing electric quantity of grid-connected photovoltaic power station projects and distributed photovoltaic power generation projects within the coverage range of the power grid, so that the power grid enterprise has great significance for training and actual operation of photovoltaic installation, maintenance and debugging of related professionals under the power grid enterprises in order to improve the service quality.
Patent document with publication number CN 103680238A discloses a hybrid simulation training system for an intelligent substation, belonging to a system for training and teaching. The system of the utility model comprises a power grid digital simulation system, a primary equipment simulation device and secondary equipment of an intelligent substation; the power grid digital simulation system comprises a power grid real-time simulation server, a teacher machine and an I/O interface; the primary equipment simulation device comprises an electronic transformer simulation device, a low-voltage switch simulation device, a circuit breaker simulation device and a disconnecting link simulation device; the power grid digital simulation system is connected with the primary equipment simulation device, and the primary equipment simulation device is connected with the secondary equipment. The utility model discloses a comprehensive training platform to smart power grids's professional training is established can realize transformer substation's fortune dimension personnel's the simulation training of full range, overall process, full scene. However, it can not carry out the training of photovoltaic installation, maintenance, debugging to photovoltaic power plant staff. The patent document with the publication number of CN 202677680U discloses a training device for a solar and wind power generation simulation system, which comprises a wind power generation simulation circuit, a solar photovoltaic generation simulation circuit, a wind and light complementary controller, a load simulation circuit, a storage battery circuit, an inversion monitoring circuit, an inverter and the like to form a circuit simulation system of the training device, wherein display and operation elements of the circuit simulation system are arranged in a control panel of a control console and a box body of the control console to form a teaching demonstration experimental device which is convenient to control and visually display. However, the training device of the utility model is not specific enough, and can not train the photovoltaic power station access technology intuitively and comprehensively.
Disclosure of Invention
In view of this, the utility model discloses to prior art's not enough, the multi-functional training cabinet of photovoltaic power plant that the training kind of providing is many, can the direct-viewing operation.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: a photovoltaic power station multifunctional training cabinet comprises a cabinet body, wherein a photovoltaic generation simulation device, a simulation inversion device, a single-phase loop assembly panel and a three-phase loop assembly panel are arranged on the cabinet body, the photovoltaic generation simulation device comprises a photovoltaic assembly, a measuring terminal and a fluorescent lamp, the fluorescent lamp is arranged in front of the photovoltaic assembly, and the positive electrode and the negative electrode of the photovoltaic assembly are respectively and electrically connected with the measuring terminal;
the simulation inversion device comprises an inverter, a photovoltaic component increasing button, a photovoltaic component reducing button, a voltmeter and a computer, wherein the photovoltaic component, the computer and the voltmeter are electrically connected with the inverter, and the photovoltaic component increasing button and the photovoltaic component reducing button are electrically connected with the photovoltaic component;
the single-phase loop mounting panel comprises a single-phase electric energy meter, an air switch I, a grid-connected special switch I, a surge protector I and an isolation disconnecting link, wherein the inverter, the air switch I, the grid-connected special switch I, the surge protector I, a first isolation disconnecting link, the single-phase electric energy meter and a second isolation disconnecting link are sequentially in single-phase electrical connection;
the three-phase circuit assembly panel comprises a three-phase electric energy meter, an air switch II, a grid-connected special switch II, a surge protector II and an isolation disconnecting link, and the inverter, the air switch II, the grid-connected special switch II, the surge protector II, a third isolation disconnecting link, the three-phase electric energy meter and a fourth isolation disconnecting link are sequentially in three-phase electric connection.
Preferably, the photovoltaic generation simulation device further comprises a dimming knob, and the fluorescent lamp is electrically connected with the dimming knob.
Preferably, the two measurement terminals are connected to the positive and negative electrodes of a universal meter, respectively.
Preferably, the surge protector I and the surge protector II are both connected with a grounding terminal, and the grounding terminal is electrically connected with the ground.
Preferably, a storage battery pack is arranged at the lower part in the cabinet body and supplies power to the computer and the fluorescent lamp.
Preferably, a cabinet door is arranged at the lower part of the cabinet body, and a handle with a lock is arranged on the cabinet door.
Preferably, the bottom of the cabinet body is provided with universal wheels with brakes.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses multi-functional training cabinet of photovoltaic power plant adopts a plurality of distributing type trainer, can be comprehensive, systematically carry out the photovoltaic installation to the relevant professional of electric wire netting enterprise, maintains, the training of debugging. The device comprises a photovoltaic generation simulation device, a photovoltaic module, a light adjusting knob, a universal meter, a measurement terminal and a student, wherein a fluorescent lamp of the photovoltaic generation simulation device is used for simulating sunlight with different irradiation brightness, the photovoltaic module is used for receiving the sunlight to generate a direct-current power supply, the brightness of the fluorescent lamp can be adjusted through the light adjusting knob, the universal meter is connected to the measurement terminal to measure the current generated by a photovoltaic solar panel, the generated voltage is different according to different brightness of bulbs, and a student can really know the working principle of the solar; the inverter of the simulation inversion device is connected with a computer, common inverter faults are simulated through computer control, when the computer sets that direct current voltage is too low, a photovoltaic module increasing button can be pressed to remove the faults, when the computer sets that the components have electric leakage or the insulation resistance is low, a photovoltaic module decreasing button can be pressed to remove the faults, and a student is trained to process the faults; the single-phase circuit mounting panel can be used for practicing mounting training of the photovoltaic grid-connected single-phase circuit, and the three-phase circuit mounting panel can be used for practicing mounting training of the photovoltaic grid-connected three-phase circuit.
In addition, surge protector ground connection does distributed photovoltaic power plant access technology training set provides safety protection, guarantees its safe operation, and cabinet body lower part sets up the cabinet door, and other accessories such as power can be placed to cabinet internal lower part, and the convenient internal wiring at the cabinet makes simultaneously distributed photovoltaic power plant access technology training set outward appearance is more pleasing to the eye, and the brake universal wheel that the bottom half set up both conveniently removes and can fix in a department, and it is more convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a circuit diagram of the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of a fifth embodiment of the present invention.
Detailed Description
For a better understanding of the present invention, the contents of the present invention will be further clarified below by referring to examples, but the present invention is not limited to the following examples. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.
Example one
As shown in fig. 1-2, a multifunctional training cabinet for a photovoltaic power station comprises a cabinet body, wherein a photovoltaic generation simulation device 1, a simulation inverter device 2, a single-phase loop mounting panel 3 and a three-phase loop mounting panel 4 are arranged on the cabinet body, the photovoltaic generation simulation device 1 comprises a photovoltaic module 1-1, a measurement terminal 1-2 and a fluorescent lamp 1-3, the fluorescent lamp 1-3 is arranged in front of the photovoltaic module 1-1, and a positive electrode and a negative electrode of the photovoltaic module 1-1 are respectively electrically connected with the measurement terminal 1-2;
the simulation inversion device 2 comprises an inverter 2-1, a photovoltaic component increasing button 2-2, a photovoltaic component decreasing button 2-3, a voltmeter 2-4 and a computer, wherein the photovoltaic component 1-1, the computer and the voltmeter 2-4 are all electrically connected with the inverter 2-1, and the photovoltaic component increasing button 2-2 and the photovoltaic component decreasing button 2-3 are all electrically connected with the photovoltaic component 1-1;
the single-phase loop mounting panel 3 comprises a single-phase electric energy meter 3-1, an air switch I3-2, a grid-connected special switch I3-3, a surge protector I3-4 and an isolation disconnecting link, wherein the inverter 2-1, the air switch I3-2, the grid-connected special switch I3-3, the surge protector I3-4, a first isolation disconnecting link 3-5, the single-phase electric energy meter 3-1 and a second isolation disconnecting link 3-6 are sequentially in single-phase electrical connection;
the three-phase circuit mounting panel 4 comprises a three-phase electric energy meter 4-1, an air switch II 4-2, a grid-connected special switch II 4-3, a surge protector II 4-4 and an isolation disconnecting link, and the inverter 2-1, the air switch II 4-2, the grid-connected special switch II 4-3, the surge protector II 4-4, a third isolation disconnecting link 4-5, the three-phase electric energy meter 4-1 and a fourth isolation disconnecting link 4-6 are sequentially in three-phase electric connection.
Specifically, the photovoltaic generation simulation device 1 further comprises a dimming knob 1-4, the fluorescent lamp 1-3 is electrically connected with the dimming knob 1-4, the two measuring terminals 1-2 are respectively connected with a positive electrode and a negative electrode of a universal meter, the surge protector I3-4 and the surge protector II 4-4 are both connected with a grounding terminal, and the grounding terminal is electrically connected with the ground.
The multifunctional training cabinet for the photovoltaic power station provided by the embodiment of the utility model has the advantages that when the multifunctional training cabinet is used, the fluorescent lamp is turned on, the brightness of the fluorescent lamp is adjusted by rotating the dimming knob, the current generated by the photovoltaic component is measured by the universal meter, so that a student can know and master the system principle of photovoltaic power generation, and the student can preliminarily know and understand new energy; the inverter of the simulation inverter device is connected with a computer, common inverter faults are simulated through computer control, when the computer sets that the direct-current voltage is too low, a photovoltaic component increasing button can be pressed to remove the faults, when the computer sets that the component has a fault of electric leakage or low insulation resistance, a photovoltaic component decreasing button can be pressed to remove the faults, a method for trainees to process the faults is trained, the capacity of the trainees to process the faults is improved, the inverter is connected with a voltmeter, and the working conditions of the inverter under different illumination conditions can be simulated; the single-phase circuit mounting panel and the three-phase circuit mounting panel can simulate three grid-connected modes of margin grid connection, full-network grid connection and grid-connected non-grid connection during photovoltaic grid connection, students can be directly trained in the three grid-connected modes of photovoltaic, and the training effect is good.
Example two
As shown in fig. 1-2, a multifunctional training cabinet for a photovoltaic power station comprises a cabinet body, wherein a photovoltaic generation simulation device 1, a simulation inverter device 2, a single-phase loop mounting panel 3 and a three-phase loop mounting panel 4 are arranged on the cabinet body, the photovoltaic generation simulation device 1 comprises a photovoltaic module 1-1, a measurement terminal 1-2 and a fluorescent lamp 1-3, the fluorescent lamp 1-3 is arranged in front of the photovoltaic module 1-1, and a positive electrode and a negative electrode of the photovoltaic module 1-1 are respectively electrically connected with the measurement terminal 1-2;
the simulation inversion device 2 comprises an inverter 2-1, a photovoltaic component increasing button 2-2, a photovoltaic component decreasing button 2-3, a voltmeter 2-4 and a computer, wherein the photovoltaic component 1-1, the computer and the voltmeter 2-4 are all electrically connected with the inverter 2-1, and the photovoltaic component increasing button 2-2 and the photovoltaic component decreasing button 2-3 are all electrically connected with the photovoltaic component 1-1;
the single-phase loop mounting panel 3 comprises a single-phase electric energy meter 3-1, an air switch I3-2, a grid-connected special switch I3-3, a surge protector I3-4 and an isolation disconnecting link, wherein the inverter 2-1, the air switch I3-2, the grid-connected special switch I3-3, the surge protector I3-4, a first isolation disconnecting link 3-5, the single-phase electric energy meter 3-1 and a second isolation disconnecting link 3-6 are sequentially in single-phase electrical connection;
the three-phase circuit mounting panel 4 comprises a three-phase electric energy meter 4-1, an air switch II 4-2, a grid-connected special switch II 4-3, a surge protector II 4-4 and an isolation disconnecting link, and the inverter 2-1, the air switch II 4-2, the grid-connected special switch II 4-3, the surge protector II 4-4, a third isolation disconnecting link 4-5, the three-phase electric energy meter 4-1 and a fourth isolation disconnecting link 4-6 are sequentially in three-phase electric connection.
Specifically, the photovoltaic generation simulation device 1 further comprises a dimming knob 1-4, the fluorescent lamp 1-3 is electrically connected with the dimming knob 1-4, the two measuring terminals 1-2 are respectively connected with a positive electrode and a negative electrode of a universal meter, the surge protector I3-4 and the surge protector II 4-4 are both connected with a grounding terminal, and the grounding terminal is electrically connected with the ground.
The utility model discloses multi-functional training cabinet of photovoltaic power plant, with the difference of embodiment one lie in: preferably, a storage battery pack is arranged at the lower part in the cabinet body and supplies power to the computer and the fluorescent lamps 1-3. The storage battery pack arranged on the cabinet body serves as a power supply, so that the use place of the distributed photovoltaic power station access technology training device is not limited by power, and the distributed photovoltaic power station access technology training device can be used in power failure and is very convenient.
EXAMPLE III
As shown in fig. 2 to 3, the multifunctional training cabinet for the photovoltaic power station comprises a cabinet body, wherein a photovoltaic generation simulation device 1, a simulation inverter device 2, a single-phase loop mounting panel 3 and a three-phase loop mounting panel 4 are arranged on the cabinet body, the photovoltaic generation simulation device 1 comprises a photovoltaic component 1-1, a measuring terminal 1-2 and a fluorescent lamp 1-3, the fluorescent lamp 1-3 is arranged in front of the photovoltaic component 1-1, and a positive electrode and a negative electrode of the photovoltaic component 1-1 are respectively electrically connected with the measuring terminal 1-2;
the simulation inversion device 2 comprises an inverter 2-1, a photovoltaic component increasing button 2-2, a photovoltaic component decreasing button 2-3, a voltmeter 2-4 and a computer, wherein the photovoltaic component 1-1, the computer and the voltmeter 2-4 are all electrically connected with the inverter 2-1, and the photovoltaic component increasing button 2-2 and the photovoltaic component decreasing button 2-3 are all electrically connected with the photovoltaic component 1-1;
the single-phase loop mounting panel 3 comprises a single-phase electric energy meter 3-1, an air switch I3-2, a grid-connected special switch I3-3, a surge protector I3-4 and an isolation disconnecting link, wherein the inverter 2-1, the air switch I3-2, the grid-connected special switch I3-3, the surge protector I3-4, a first isolation disconnecting link 3-5, the single-phase electric energy meter 3-1 and a second isolation disconnecting link 3-6 are sequentially in single-phase electrical connection;
the three-phase circuit mounting panel 4 comprises a three-phase electric energy meter 4-1, an air switch II 4-2, a grid-connected special switch II 4-3, a surge protector II 4-4 and an isolation disconnecting link, and the inverter 2-1, the air switch II 4-2, the grid-connected special switch II 4-3, the surge protector II 4-4, a third isolation disconnecting link 4-5, the three-phase electric energy meter 4-1 and a fourth isolation disconnecting link 4-6 are sequentially in three-phase electric connection.
Specifically, the photovoltaic generation simulation device 1 further comprises a dimming knob 1-4, the fluorescent lamp 1-3 is electrically connected with the dimming knob 1-4, the two measuring terminals 1-2 are respectively connected with a positive electrode and a negative electrode of a universal meter, the surge protector I3-4 and the surge protector II 4-4 are both connected with a grounding terminal, and the grounding terminal is electrically connected with the ground.
The utility model discloses multi-functional training cabinet of photovoltaic power plant, with the difference of embodiment one, two lie in: the lower part of the cabinet body is provided with a cabinet door 5, and the cabinet door 5 is provided with a handle 6 with a lock. Open other accessories such as power are placed to cabinet door, the internal lower part of cabinet, and convenient internal wiring at the cabinet moreover makes distributed photovoltaic power plant access technology training set outward appearance is more pleasing to the eye, takes the handle of lock on the cabinet door, both conveniently opens and shuts the cabinet door, avoids non-professional to open the cabinet body simultaneously, safe and reliable.
Example four
As shown in fig. 2 and 4, the multifunctional training cabinet for the photovoltaic power station comprises a cabinet body, wherein a photovoltaic generation simulation device 1, a simulation inverter device 2, a single-phase loop mounting panel 3 and a three-phase loop mounting panel 4 are arranged on the cabinet body, the photovoltaic generation simulation device 1 comprises a photovoltaic component 1-1, a measuring terminal 1-2 and a fluorescent lamp 1-3, the fluorescent lamp 1-3 is arranged in front of the photovoltaic component 1-1, and a positive electrode and a negative electrode of the photovoltaic component 1-1 are respectively electrically connected with the measuring terminal 1-2;
the simulation inversion device 2 comprises an inverter 2-1, a photovoltaic component increasing button 2-2, a photovoltaic component decreasing button 2-3, a voltmeter 2-4 and a computer, wherein the photovoltaic component 1-1, the computer and the voltmeter 2-4 are all electrically connected with the inverter 2-1, and the photovoltaic component increasing button 2-2 and the photovoltaic component decreasing button 2-3 are all electrically connected with the photovoltaic component 1-1;
the single-phase loop mounting panel 3 comprises a single-phase electric energy meter 3-1, an air switch I3-2, a grid-connected special switch I3-3, a surge protector I3-4 and an isolation disconnecting link, wherein the inverter 2-1, the air switch I3-2, the grid-connected special switch I3-3, the surge protector I3-4, a first isolation disconnecting link 3-5, the single-phase electric energy meter 3-1 and a second isolation disconnecting link 3-6 are sequentially in single-phase electrical connection;
the three-phase circuit mounting panel 4 comprises a three-phase electric energy meter 4-1, an air switch II 4-2, a grid-connected special switch II 4-3, a surge protector II 4-4 and an isolation disconnecting link, and the inverter 2-1, the air switch II 4-2, the grid-connected special switch II 4-3, the surge protector II 4-4, a third isolation disconnecting link 4-5, the three-phase electric energy meter 4-1 and a fourth isolation disconnecting link 4-6 are sequentially in three-phase electric connection.
Specifically, the photovoltaic generation simulation device 1 further comprises a dimming knob 1-4, the fluorescent lamp 1-3 is electrically connected with the dimming knob 1-4, the two measuring terminals 1-2 are respectively connected with a positive electrode and a negative electrode of a universal meter, the surge protector I3-4 and the surge protector II 4-4 are both connected with a grounding terminal, and the grounding terminal is electrically connected with the ground.
The utility model discloses multi-functional training cabinet of photovoltaic power plant, with embodiment one, two, three difference lie in: the bottom of the cabinet body is provided with universal wheels 7 with brakes. The cabinet body moves more portably, can fix the cabinet body in one place moreover, uses in a flexible way.
EXAMPLE five
As shown in fig. 5, the multifunctional training cabinet for the photovoltaic power station comprises a cabinet body, wherein a photovoltaic generation simulation device 1, a simulation inversion device 2 and a single-phase loop mounting panel 3 are arranged on the cabinet body, the photovoltaic generation simulation device 1 comprises a photovoltaic component 1-1, a measurement terminal 1-2 and a fluorescent lamp 1-3, the fluorescent lamp 1-3 is arranged in front of the photovoltaic component 1-1, and a positive electrode and a negative electrode of the photovoltaic component 1-1 are respectively and electrically connected with the measurement terminal 1-2;
the simulation inversion device 2 comprises an inverter 2-1, a photovoltaic component increasing button 2-2, a photovoltaic component decreasing button 2-3, a voltmeter 2-4 and a computer, wherein the photovoltaic component 1-1, the computer and the voltmeter 2-4 are all electrically connected with the inverter 2-1, and the photovoltaic component increasing button 2-2 and the photovoltaic component decreasing button 2-3 are all electrically connected with the photovoltaic component 1-1;
the single-phase loop mounting panel 3 comprises a single-phase electric energy meter 3-1, an air switch I3-2, a grid-connected special switch I3-3, a surge protector I3-4 and an isolation disconnecting link, wherein the inverter 2-1, the air switch I3-2, the grid-connected special switch I3-3, the surge protector I3-4, a first isolation disconnecting link 3-5, the single-phase electric energy meter 3-1 and a second isolation disconnecting link 3-6 are sequentially in single-phase electrical connection;
the photovoltaic generation simulation device 1 further comprises a dimming knob 1-4, the fluorescent lamp 1-3 is electrically connected with the dimming knob 1-4, the two measuring terminals 1-2 are respectively connected with a positive electrode and a negative electrode of a universal meter, the surge protector I3-4 and the surge protector II 4-4 are both connected with a grounding terminal, and the grounding terminal is electrically connected with the ground.
The lower part of the cabinet body is provided with a cabinet door 4, and the cabinet door 5 is provided with a handle 5 with a lock.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a multi-functional training cabinet of photovoltaic power plant, includes the cabinet body, its characterized in that: the cabinet body is provided with a photovoltaic generation simulation device, a simulation inversion device, a single-phase loop assembly panel and a three-phase loop assembly panel, the photovoltaic generation simulation device comprises a photovoltaic assembly, a measuring terminal and a fluorescent lamp, the fluorescent lamp is arranged in front of the photovoltaic assembly, and the positive electrode and the negative electrode of the photovoltaic assembly are respectively and electrically connected with the measuring terminal;
the simulation inversion device comprises an inverter, a photovoltaic component increasing button, a photovoltaic component reducing button, a voltmeter and a computer, wherein the photovoltaic component, the computer and the voltmeter are electrically connected with the inverter, and the photovoltaic component increasing button and the photovoltaic component reducing button are electrically connected with the photovoltaic component;
the single-phase loop mounting panel comprises a single-phase electric energy meter, an air switch I, a grid-connected special switch I, a surge protector I and an isolation disconnecting link, wherein the inverter, the air switch I, the grid-connected special switch I, the surge protector I, a first isolation disconnecting link, the single-phase electric energy meter and a second isolation disconnecting link are sequentially in single-phase electrical connection;
the three-phase circuit assembly panel comprises a three-phase electric energy meter, an air switch II, a grid-connected special switch II, a surge protector II and an isolation disconnecting link, and the inverter, the air switch II, the grid-connected special switch II, the surge protector II, a third isolation disconnecting link, the three-phase electric energy meter and a fourth isolation disconnecting link are sequentially in three-phase electric connection.
2. The multifunctional training cabinet for photovoltaic power stations as claimed in claim 1, characterized in that: the photovoltaic generation simulation device further comprises a dimming knob, and the fluorescent lamp is electrically connected with the dimming knob.
3. The multifunctional training cabinet for photovoltaic power stations as claimed in claim 2, characterized in that: the two measuring terminals are respectively connected with the positive pole and the negative pole of a universal meter.
4. The multifunctional training cabinet for photovoltaic power stations as claimed in claim 3, characterized in that: and the surge protector I and the surge protector II are both connected with a grounding terminal, and the grounding terminal is electrically connected with the ground.
5. The multifunctional training cabinet for photovoltaic power stations as claimed in claim 4, characterized in that: and the storage battery pack is arranged at the lower part in the cabinet body and supplies power to the computer and the fluorescent lamp.
6. The multifunctional training cabinet for photovoltaic power stations as claimed in claim 5, characterized in that: the lower part of the cabinet body is provided with a cabinet door, and the cabinet door is provided with a handle with a lock.
7. The multifunctional training cabinet for photovoltaic power stations as claimed in claim 6, characterized in that: the bottom of the cabinet body is provided with universal wheels with brakes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820416783.5U CN210072979U (en) | 2018-03-27 | 2018-03-27 | Multifunctional training cabinet for photovoltaic power station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820416783.5U CN210072979U (en) | 2018-03-27 | 2018-03-27 | Multifunctional training cabinet for photovoltaic power station |
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| CN210072979U true CN210072979U (en) | 2020-02-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389461A (en) * | 2018-03-27 | 2018-08-10 | 国网河南省电力公司漯河供电公司 | A kind of photovoltaic power station access technology training device |
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2018
- 2018-03-27 CN CN201820416783.5U patent/CN210072979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389461A (en) * | 2018-03-27 | 2018-08-10 | 国网河南省电力公司漯河供电公司 | A kind of photovoltaic power station access technology training device |
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