CN215991547U - Transformer substation simulation on-load test equipment - Google Patents
Transformer substation simulation on-load test equipment Download PDFInfo
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- CN215991547U CN215991547U CN202122314141.9U CN202122314141U CN215991547U CN 215991547 U CN215991547 U CN 215991547U CN 202122314141 U CN202122314141 U CN 202122314141U CN 215991547 U CN215991547 U CN 215991547U
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- indicator lamp
- load test
- transformer substation
- substation simulation
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Abstract
The utility model relates to the field of transformer substation test equipment, in particular to transformer substation simulation on-load test equipment which comprises a box body, wherein an upper cover is arranged on the box body, three placing cavities are formed in the box body, a through-flow device and a WiFi handheld controller are respectively placed in the placing cavities, rollers are arranged on the bottom surface of the box body, pull rods matched with the rollers are arranged on the rollers, the equipment is small and exquisite and convenient to carry, the WiFi handheld controller is used for controlling, a large number of cables are omitted, the carrying and the operation are very convenient, convenience is provided for the test of a transformer substation finally, the test of the transformer substation is enabled to be possible, and the normal and safe use of the transformer substation is ensured.
Description
Technical Field
The utility model relates to the field of transformer substation test equipment, in particular to transformer substation simulation on-load test equipment.
Background
The traditional transformer substation testing equipment uses high-power circulation pressure equipment, and the equipment is considerable in weight, large in occupied area and difficult to move due to the power supply cable, and the equipment must be carried out by using special vehicles and cranes, so that the equipment is very troublesome, and a large amount of manpower, material resources and financial resources are wasted.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide the transformer substation simulation on-load test equipment, which solves the problems in the prior art, is small and exquisite and convenient to carry, is controlled by a WiFi handheld controller, saves a large number of cables, is very convenient to carry and operate, and finally provides convenience for the test of the transformer substation, so that the test is possible in a conventional way, and the normal and safe use of the transformer substation is ensured.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a transformer substation simulation area load test equipment, includes the box, is equipped with the upper cover on the box, and its inside branch is equipped with three chamber of placing, places the intracavity and has placed through-flow device, pressure device and wiFi hand controller respectively, is equipped with the gyro wheel on the bottom surface of box, is equipped with the pull rod with gyro wheel looks adaptation on it.
Preferably, a three-phase current output terminal is arranged above the interface of the through-flow device, an output indicator lamp is arranged below the three-phase current output terminal, a status indicator lamp is arranged below the output indicator lamp, a three-phase voltage output terminal is arranged below the status indicator lamp, a grounding wire terminal is arranged on the right side of the three-phase voltage output terminal, an emergency stop button is arranged on the right side of the grounding wire terminal, a key lock is arranged above the emergency stop button, a working power switch is arranged on the right side of the key lock, a power access port is arranged on the right side of the working power switch, and an antenna is further arranged on the interface of the through-flow device.
Preferably, the interface top of the on-line device is provided with a three-phase high-voltage output indicator lamp, the below of the three-phase high-voltage output indicator lamp is provided with a safety seat, the below of the safety seat is provided with a status indicator lamp A, the below of the status indicator lamp A is provided with a grounding terminal A, the right side of the grounding terminal A is provided with a key switch, the right side of the key switch is provided with an emergency stop button A, the right side of the emergency stop button A is provided with a working power switch A, the top of the working power switch A is provided with an incoming indicator lamp, the top of the incoming indicator lamp is provided with a three-phase 380V alternating current power supply input terminal, and the interface of the on-line device is provided with an antenna A.
Preferably, handles are arranged on the left side and the right side of the interface of the through-flow device and the through-pressure device.
Preferably, the WiFi handheld controller is a tablet, a laptop or a mobile phone.
Preferably, the box body is provided with a handle.
Preferably, the roller is provided with a brake pad.
Preferably, the bottom surface of the box body is provided with ground feet, and the height of the ground feet is consistent with that of the rollers.
(III) advantageous effects
The utility model aims to provide the transformer substation simulation on-load test equipment which is small and exquisite and convenient to carry, is controlled by a WiFi handheld controller, saves a large number of cables, is very convenient to carry and operate, and finally provides convenience for the test of the transformer substation, so that the test is possible in a conventional mode, and the normal and safe use of the transformer substation is ensured.
Drawings
FIG. 1 is an overall schematic view of the present invention.
FIG. 2 is a schematic view of the interface of the flow-through device of the present invention.
Fig. 3 is a schematic view of the interface of the pressure equipment of the present invention.
In the figure: 1-box body, 2-upper cover, 3-current device, 4-current device, 5-WiFi handheld controller, 6-roller, 7-pull rod, 8-three-phase current output terminal, 9-output indicator lamp, 10-status indicator lamp, 11-three-phase voltage output terminal, 12-ground wire terminal, 13-emergency stop button, 14-key lock, 15-working power switch, 16-power access port, 17-antenna, 18-three-phase high voltage output indicator lamp, 19-safety seat, 20-status indicator lamp A, 21-ground wire terminal A, 22-key switch, 23-emergency stop button A, 24-working power switch A, 25-power-on indicator lamp, 26-three-phase 380V alternating current power input terminal, 27-antenna A, 28-handle, 29-handle and 30-foot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a technical scheme that: a transformer substation simulation load test device comprises a box body 1, wherein an upper cover 2 is arranged on the box body 1, three placing cavities are respectively arranged in the box body 1, a through-flow device 3, a through-pressure device 4 and a WiFi handheld controller 5 are respectively placed in the placing cavities, a roller 6 is arranged on the bottom surface of the box body 1, a pull rod 7 matched with the roller 6 is arranged on the roller 6, the device places the through-flow device 3, the through-pressure device 4 and the WiFi handheld controller 5 in a hard box body 1, the carrying is very convenient, if the device is too heavy, the device can be dragged away like a luggage case, when a test point is reached, the upper cover 2 is opened, the brake of the roller 6 is braked and then horizontally placed, and because the ground feet 30 are arranged on the device, the box body 1 can be flatly placed, the through-flow device 3 and the through-pressure device 4 are not required to be taken out, and the operation such as wiring is directly carried out on the device, the test box is very convenient and is very convenient to store after the test is finished.
The wireless through-current testing device is characterized in that a three-phase current output terminal 8 is arranged above the interface of the through-current device 3, an output indicator lamp 9 is arranged below the three-phase current output terminal 8, a status indicator lamp 10 is arranged below the output indicator lamp 9, a three-phase voltage output terminal 11 is arranged below the status indicator lamp 10, a grounding wire terminal 12 is arranged on the right side of the three-phase voltage output terminal 11, an emergency stop button 13 is arranged on the right side of the grounding wire terminal 12, a key lock 14 is arranged above the emergency stop button 13, a working power switch 15 is arranged on the right side of the emergency stop button, a power access port 16 is arranged on the right side of the working power switch 15, an antenna 17 is further arranged on the interface of the through-current device 3, and the wireless through-current testing can be conveniently carried out due to the arrangement of the interface.
The three-phase high-voltage output indicator lamp 18 is arranged above the interface of the energizing device 4, the safety seat 19 is arranged below the three-phase high-voltage output indicator lamp 18, the state indicator lamp A20 is arranged below the safety seat 19, the grounding wire terminal A21 is arranged below the state indicator lamp A20, the key switch 22 is arranged on the right side of the grounding wire terminal A21, the emergency stop button A23 is arranged on the right side of the key switch 22, the working power switch A24 is arranged on the right side of the emergency stop button A23, the power-in indicator lamp 25 is arranged above the working power switch A24, the three-phase 380V alternating-current power input terminal 26 is arranged above the power-in indicator lamp 25, the antenna A27 is arranged above the interface of the energizing device 4, and the arrangement of the interface facilitates the wireless energizing test.
The WiFi handheld controller 5 is a tablet, a notebook computer or a mobile phone.
The box body 1 is provided with a handle 29, which is convenient for carrying the box body 1.
Be equipped with the brake block on the gyro wheel 6, the setting of brake block is convenient for box 1 can not remove when carrying out the test.
Be equipped with lower margin 30 on the bottom surface of box 1, the height of lower margin 30 is highly unanimous with gyro wheel 6, is convenient for like this place box 1 level in the test, the condition of slope can not appear for test equipment is more stable.
The working principle is as follows: when the transformer needs to be tested, an operator is respectively connected with the through-flow device 3 and the on-line device 4 through a WiFi network by a WiFi handheld controller 5 such as a notebook computer, a mobile tablet or a mobile phone and the like, parameters and output commands are issued on pre-installed device control software according to actual field requirements, the through-flow device 3 and the on-line device 4 respectively perform zero-start current rising and zero-start voltage rising after receiving corresponding commands, large current generated by the through-flow device 3 is converted into a secondary current signal after passing through a current transformer (not shown in the figure), the secondary current signal is sent into a relay protection device after passing through a tested secondary current loop, meanwhile, high voltage generated by the on-line device 4 is converted into a secondary voltage signal after passing through a voltage transformer (not shown in the figure), and the secondary voltage signal is sent into the relay protection device (not shown in the figure) after passing through the tested secondary voltage loop, the operator compares the parameters set on the WiFi handheld controller 5 with the parameters collected by the relay protection device, if the parameters are completely consistent, the connection of the secondary current and voltage circuit to be tested is correct, if the inconsistency exists, the operator checks the secondary circuit to be tested accordingly, the same operation is carried out again after the checking is finished until the parameters of the secondary circuit and the voltage circuit are consistent, the whole testing equipment relates to the three devices of the through-flow device 3, the through-flow device 4 and the WiFi handheld controller 5, the whole testing equipment is placed in a hard box body 1, the carrying is very convenient, if the equipment is too heavy, the equipment can be dragged like a luggage case, when the testing point is reached, the upper cover 2 is opened, the brake of the roller 6 is horizontally placed, and the ground feet 30 are arranged on the equipment, so the box body 1 can be flatly placed, and after the flatly placed, the through-flow device 3 does not need to be connected, The voltage applying device 4 is taken out, and operations such as wiring and the like are directly carried out on the voltage applying device, so that the voltage applying device is very convenient, and the voltage applying device is very convenient to store after testing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a transformer substation simulation area load test equipment, its characterized in that, includes box (1), be equipped with upper cover (2) on box (1), its inside branch is equipped with three chamber of placing, place the intracavity and placed through-flow device (3), through-flow device (4) and wiFi hand controller (5) respectively, be equipped with gyro wheel (6) on the bottom surface of box (1), be equipped with on it with pull rod (7) of gyro wheel (6) looks adaptation.
2. A substation simulation on-load test device according to claim 1, a three-phase current output terminal (8) is arranged above the interface of the through-current device (3), an output indicator lamp (9) is arranged below the three-phase current output terminal (8), a state indicator lamp (10) is arranged below the output indicator lamp (9), a three-phase voltage output terminal (11) is arranged below the state indicator lamp (10), the right side of the three-phase voltage output terminal (11) is provided with a grounding terminal (12), an emergency stop button (13) is arranged on the right side of the grounding terminal (12), a key lock (14) is arranged above the emergency stop button (13), the right side of the device is provided with a working power switch (15), the right side of the working power switch (15) is provided with a power access port (16), and the interface of the through-flow device (3) is also provided with an antenna (17).
3. The transformer substation simulation on-load test equipment according to claim 1, wherein a three-phase high-voltage output indicator lamp (18) is arranged above the interface of the energizing device (4), a safety base (19) is arranged below the three-phase high-voltage output indicator lamp (18), a status indicator lamp A (20) is arranged below the safety base (19), a grounding terminal A (21) is arranged below the status indicator lamp A (20), a key switch (22) is arranged on the right side of the grounding terminal A (21), an emergency stop button A (23) is arranged on the right side of the key switch (22), a working power switch A (24) is arranged on the right side of the emergency stop button A (23), an electric inlet indicator lamp (25) is arranged above the working power switch A (24), a three-phase 380V alternating current power supply input terminal (26) is arranged above the electric inlet indicator lamp (25), an antenna A (27) is arranged above the interface of the through-pressure device (4).
4. A substation simulation on-load test equipment according to claim 1, characterized in that the left and right sides of the interface of the through-flow device (3) and the through-flow device (4) are provided with handles (28).
5. A substation simulation on-load test device according to claim 1, characterized in that the WiFi hand-held controller (5) is a tablet, a laptop or a mobile phone.
6. A substation simulation on-load test equipment according to claim 1, characterized in that the box (1) is provided with a handle (29).
7. A substation simulation on-load test device according to claim 1, characterized in that the rollers (6) are provided with brake pads.
8. A transformer substation simulation loaded test device according to claim 1, characterized in that a ground pin (30) is arranged on the bottom surface of the box body (1), and the height of the ground pin (30) is consistent with the height of the roller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122314141.9U CN215991547U (en) | 2021-09-24 | 2021-09-24 | Transformer substation simulation on-load test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122314141.9U CN215991547U (en) | 2021-09-24 | 2021-09-24 | Transformer substation simulation on-load test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215991547U true CN215991547U (en) | 2022-03-08 |
Family
ID=80509425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122314141.9U Active CN215991547U (en) | 2021-09-24 | 2021-09-24 | Transformer substation simulation on-load test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215991547U (en) |
-
2021
- 2021-09-24 CN CN202122314141.9U patent/CN215991547U/en active Active
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