CN219738659U - Box-type reactor for railway power supply section - Google Patents
Box-type reactor for railway power supply section Download PDFInfo
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- CN219738659U CN219738659U CN202320586828.4U CN202320586828U CN219738659U CN 219738659 U CN219738659 U CN 219738659U CN 202320586828 U CN202320586828 U CN 202320586828U CN 219738659 U CN219738659 U CN 219738659U
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- reactor
- box
- box body
- solar photovoltaic
- cable
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- 230000005855 radiation Effects 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Inverter Devices (AREA)
Abstract
The utility model relates to a box-type reactor for a railway power supply section, and relates to the technical field of high-voltage reactive power compensation complete equipment. The device comprises a solar photovoltaic module and a box body; the solar photovoltaic module is positioned above the box body and is fixedly connected with the box body; the solar photovoltaic module comprises a solar photovoltaic panel and a photovoltaic panel support bracket; the box body comprises a box body shell, a direct current inverter box, a reactor, a heat radiation fan, a primary cable and a cable fixing device; the direct current inversion box is connected with the solar photovoltaic panel. The solar photovoltaic module is integrated with the box body for executing the function of the reactor, the electric component corresponding to the function of the reactor is arranged inside the box body, in the use process, the box body shell can contain the electric component, the working stability of the component is guaranteed, and the solar photovoltaic module can be provided under the severe working state and has the function of the electric component, so that the working stability of the reactor is improved.
Description
Technical Field
The utility model relates to the technical field of high-voltage reactive compensation complete equipment, in particular to a box-type reactor for a railway power supply section.
Background
The box-type reactor is equipment which is often arranged in a transformer substation and used for maintaining stable and energy-saving operation of electric equipment.
The currently accepted box-type reactor is arranged in such a way that a reactor is arranged in a box body, and secondary equipment obtains a secondary power supply from a nearby box transformer or a public transformer through a cable, so that the function of the box-type reactor is realized.
However, such products are susceptible to external environmental influences, if no corresponding supporting equipment is arranged nearby, the secondary power supply of the box-type reactor is inevitably lost, the monitoring and protection of the reactor cannot be realized, the box-type reactor is isolated from a railway power supply system, the structural stability of the existing box-type reactor is poor, and the trouble to operation and maintenance personnel can be generated for a long time.
Disclosure of Invention
The utility model relates to a box-type reactor for a railway power supply section, which can maintain the working stability of a reactor body in structural arrangement.
The device comprises a solar photovoltaic module and a box body;
the solar photovoltaic module is positioned above the box body and is fixedly connected with the box body;
the solar photovoltaic module comprises a solar photovoltaic panel and a photovoltaic panel support bracket;
the box body comprises a box body shell, a direct current inverter box, a reactor, a heat radiation fan, a primary cable and a cable fixing device;
the direct current inverter box, the reactor, the heat dissipation fan, the primary cable and the cable fixing device are positioned in the box body shell;
the direct current inverter box is connected with the solar photovoltaic panel;
the heat radiation fan is positioned at the bottom of the reactor;
the primary cable is connected with the reactor, and the cable fixing device is used for fixing the primary cable.
In one possible implementation, the top of the housing has a top cover.
In one possible implementation manner, the direct current inverter box comprises a power module, a circuit breaker, a contactor, a reactor temperature control device, a temperature and humidity sensor, a communication module and a storage battery pack.
In one possible implementation, the reactor includes copper terminals therein;
the primary cable is connected to the copper terminal.
In one possible implementation, the cable fixture is implemented as a cable staple.
In one possible implementation, the heat dissipation fan is implemented as a cross-blowing axial flow fan.
In one possible implementation, the primary cable is implemented as a 10KV cable.
In one possible implementation, the direct current inverter box is connected with the solar photovoltaic panel through a wire;
the wire is wrapped by a stainless steel pipeline;
in one possible implementation, the box housing includes a lifting point and a ground point thereon.
The technical scheme provided by the utility model has the beneficial effects that at least:
the solar photovoltaic module is integrated with the box body for executing the function of the reactor, the electric component corresponding to the function of the reactor is arranged inside the box body, in the use process, the box body shell can contain the electric component, the working stability of the component is guaranteed, and the solar photovoltaic module can be provided under the severe working state and has the function of the electric component, so that the working stability of the reactor is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a front view of a tank reactor for a railway power supply section according to the present utility model.
Fig. 2 shows a side view of a tank reactor for a railway power supply section according to the present utility model.
The labels in the figures are as follows:
the solar energy photovoltaic power generation system comprises a 1-solar photovoltaic panel, a 2-photovoltaic panel support bracket, a 3-box shell, a 4-direct current inverter box, a 5-reactor, a 6-heat dissipation fan, a 7-primary cable, an 8-cable fixing device, a 9-box top cover and a 10-stainless steel pipeline;
31-lifting points, 32-grounding points;
41-power module, 42-circuit breaker, 43-contactor, 44-reactor temperature control device, 45-temperature and humidity sensor, 46-communication module, 47-storage battery.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.
The box-type reactor for the railway power supply section is specially used in a railway power supply system.
Referring to fig. 1 and 2, the box-type reactor 5 for a railway power supply section provided by the utility model comprises a solar photovoltaic module and a box body; the solar photovoltaic module is positioned above the box body and is fixedly connected with the box body; the solar photovoltaic module comprises a solar photovoltaic panel 1 and a photovoltaic panel support bracket 2; the box body comprises a box body shell 3, a direct current inverter box 4, a reactor 5, a heat radiation fan 6, a primary cable 7 and a cable fixing device 8; the direct current inverter box 4, the reactor 5, the heat radiation fan 6, the primary cable 7 and the cable fixing device 8 are positioned inside the box body housing 3; the direct current inverter box 4 is connected with the solar photovoltaic panel 1; the heat radiation fan 6 is positioned at the bottom of the reactor 5; the primary cable 7 is connected with the heat radiation fan 6, and the cable fixing device 8 is used for fixing the primary cable 7.
In the embodiment of the present utility model, the reactors 5 are implemented as parallel reactors 5, and the number of the reactors 5 is at least one, and the present utility model is not limited to the specific model of the reactors 5. The heat dissipation fan 6 is located below the reactor 5, and is used for providing heat dissipation when the reactor 5 works, and the number correspondence relationship between the reactor 5 and the heat dissipation fan 6 is not limited in the utility model.
In the embodiment of the utility model, the box body is internally provided with the functional component of the box-type reactor 5, and the solar photovoltaic module is positioned above the box body, converts solar energy into electric energy and stores the electric energy into the energy storage module of the direct current inverter box 4.
In summary, in the device provided by the embodiment of the utility model, the solar photovoltaic module is integrated with the box body for executing the function of the reactor 5, and the electrical components corresponding to the function of the reactor 5 are arranged inside the box body, so that the box body housing 3 can accommodate the electrical components during the use process, the working stability of the components is ensured, and the solar photovoltaic module can provide the function of the electrical components in a severe working state, so that the working stability of the reactor 5 is improved.
Next, a specific structure and parameters of the tank reactor 5 for the railway power supply section will be described:
in one possible implementation, the top of the tank housing 3 has a tank top cover 9.
In one possible implementation, the dc-to-dc converter 4 includes a power module 41, a circuit breaker 42, a contactor 43, a reactor temperature control device 44, a temperature and humidity sensor 45, a communication module 46, and a battery pack 47.
It should be noted that, the power module 41 in the embodiment of the present utility model is implemented as a rectifying and inverting module, and is matched with the battery pack to charge and discharge; the circuit breaker 42 is implemented as a protection device for preventing overload or short-circuiting of the charge-discharge circuit; the contactor 43 is implemented as a control device for controlling the start and stop of the cooling fan, the reactor temperature control device 44 is implemented as a temperature display and adjustment device, the temperature of the reactor winding is measured in real time, and the communication module 46 is implemented as: and the 4/5G module is communicated with the master station. The power module 41, the circuit breaker 42, the contactor 43, the reactor temperature control device 44, the temperature and humidity sensor 45 and the communication module 46 are all conventional devices in the prior art, and the specific types of the devices are not limited.
In one possible implementation, the reactor 5 includes copper terminals therein; the primary cable 7 is connected with copper terminals to achieve power supply.
In one possible implementation, the cable fixture 8 is implemented as a cable staple. The cable hoops fix the cables in a bundle.
In one possible implementation, the heat dissipation fan 6 is implemented as a cross-blowing axial flow fan.
In one possible implementation, the primary cable 7 is implemented as a 10KV cable.
In one possible implementation, the direct current inverter box 4 is connected with the solar photovoltaic panel 1 through a wire; the wire is wrapped with stainless steel tubing 10. The wire is located inside the stainless steel pipe 10, and the stainless steel pipe 10 protects the wire so that the wire is not exposed to the environment.
In one possible implementation, the box housing includes a lifting point and a ground point thereon. The grounding point is used for grounding the box body, and the lifting point is used for moving the box body.
Under the normal condition of daytime, the solar photovoltaic panel is converged to the direct current inverter box to charge the storage battery and activate the battery, secondary equipment in the box-type reactor is used, the secondary equipment is a low-power-consumption load, and the operation condition of the box-type reactor is monitored. The new energy is used for generating electricity and storing energy, carbon emission is reduced, renewable energy is effectively utilized, the power generation efficiency is high, waste residues are not easy to generate, and the energy is saved and the environment is protected; the box-type reactor is placed in a railway power supply region, most of the box-type reactor is in remote mountain regions, no working power supply nearby can be connected, and the product can effectively solve the difficulty, so that a railway dispatching station can master information in the box-type reactor in real time.
According to the device provided by the embodiment of the utility model, the double-layer stainless steel box body is adopted, corrosion and rust prevention can be realized in a severe environment area, the vent holes are formed under the eave, so that the temperature difference between the inside and the outside of the box body is controlled within a certain range, condensation is effectively restrained, the solar photovoltaic panel is arranged on the box body, the waterproof cable is led to the direct-current inverter box through the stainless steel threading pipeline and is connected with the box body through the flange, water seepage and water leakage are avoided, the power module and the reactance temperature controller jointly control the contactor, the reactor fan is started only in a hot and clear environment, and the electric energy of the storage battery is prevented from being completely discharged at night or when illumination is insufficient.
The foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements within the spirit and principles of the present utility model.
Claims (9)
1. The box-type reactor for the railway power supply section is characterized by comprising a solar photovoltaic module and a box body;
the solar photovoltaic module is positioned above the box body and is fixedly connected with the box body;
the solar photovoltaic module comprises a solar photovoltaic panel (1) and a photovoltaic panel support bracket (2);
the box body comprises a box body shell (3), a direct current inverter box (4), a reactor (5), a heat radiation fan (6), a primary cable (7) and a cable fixing device (8);
the direct current inverter box (4), the reactor (5), the heat dissipation fan (6), the primary cable (7) and the cable fixing device (8) are positioned inside the box body shell (3);
the direct current inverter box (4) is connected with the solar photovoltaic panel (1);
the heat radiation fan (6) is positioned at the bottom of the reactor (5);
the primary cable (7) is connected with the reactor (5), and the cable fixing device (8) is used for fixing the primary cable (7).
2. The tank reactor for a railway power supply section according to claim 1, characterized in that the top of the tank housing (3) has a tank top cover (9).
3. The box-type reactor for a railway power supply section according to claim 1, wherein the direct current inverter box (4) comprises a power module (41), a circuit breaker (42), a contactor (43), a reactor temperature control device (44), a temperature and humidity sensor (45), a communication module (46) and a storage battery pack (47).
4. The tank reactor for railway supply sections according to claim 1, characterized in that the reactor (5) comprises copper terminals therein;
the primary cable (7) is connected to the copper terminal.
5. The tank reactor for railway supply sections according to claim 1, characterized in that the cable fixing means (8) are realized as cable hoops.
6. The tank reactor for railway power supply sections according to claim 1, characterized in that the heat dissipation fan (6) is implemented as a cross-blowing axial flow fan.
7. The tank reactor for railway supply sections according to claim 1, characterized in that the primary cable (7) is realized as a 10KV cable.
8. The tank reactor for railway power supply sections according to claim 1, characterized in that the direct current inverter tank (4) is connected with the solar photovoltaic panel (1) by a wire;
the wire is wrapped with stainless steel tubing (10).
9. A tank reactor for a railway power supply section according to claim 1, characterized in that the tank housing (3) comprises lifting points (31) and grounding points (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586828.4U CN219738659U (en) | 2023-03-23 | 2023-03-23 | Box-type reactor for railway power supply section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586828.4U CN219738659U (en) | 2023-03-23 | 2023-03-23 | Box-type reactor for railway power supply section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219738659U true CN219738659U (en) | 2023-09-22 |
Family
ID=88060330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320586828.4U Active CN219738659U (en) | 2023-03-23 | 2023-03-23 | Box-type reactor for railway power supply section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219738659U (en) |
-
2023
- 2023-03-23 CN CN202320586828.4U patent/CN219738659U/en active Active
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