CN212624519U - Centralized meter reading terminal training device - Google Patents
Centralized meter reading terminal training device Download PDFInfo
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- CN212624519U CN212624519U CN202021196441.0U CN202021196441U CN212624519U CN 212624519 U CN212624519 U CN 212624519U CN 202021196441 U CN202021196441 U CN 202021196441U CN 212624519 U CN212624519 U CN 212624519U
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- 238000012549 training Methods 0.000 title claims abstract description 13
- 238000005191 phase separation Methods 0.000 claims abstract description 3
- 238000004088 simulation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method 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
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The utility model discloses a terminal training device is copied to collection, including the three phase current who is used for the power supply, be equipped with total air switch K on the three phase current, the last ampere meter A that is equipped with of three phase current, voltmeter V and counter T, three phase current falls into three routes supply circuit at total air switch K rear, the last phase separation switch SK that is equipped with of supply circuit, three routes supply circuit is connected with three-phase ammeter TA respectively, TB, TC, one of them of three routes supply circuit is connected with single-phase ammeter SA on the looks respectively, SB, SC, still be equipped with mutual inductance coil L1 on the three routes supply circuit, L2, L3. The utility model discloses an above-mentioned circuit simulation collection is copied the terminal and is copied the collection at data, makes things convenient for the student to know the theory of operation that the terminal was copied to the collection, can simulate simultaneously and cover the trouble that the circuit probably appears to the student understands.
Description
Technical Field
The utility model relates to a circuit simulation teaching equipment technical field, in particular to terminal training set is copied to collection.
Background
A centralized reading terminal is used for reading electric energy meters, and when the centralized reading terminal breaks down, a professional technician is required to maintain the centralized reading terminal.
In an electric power system, the training of maintenance personnel is a systematic and huge work, at present, the maintenance training aiming at an integrated reading terminal is mostly carried out in the form of written training and example practicing, but due to the fact that the fault example of the integrated reading terminal occurs accidentally, a teacher is trained in the modes of pictures, characters and the like, students are labored in the learning and understanding processes, and the teaching effect is general.
SUMMERY OF THE UTILITY MODEL
The utility model provides a terminal training set is copied to collection, its advantage makes things convenient for the student to understand and study, and teaching effect is good.
The above-mentioned purpose of the utility model is realized through following technical scheme, a terminal training device is copied to collection, including the three phase current who is used for the power supply, be equipped with total air switch K on the three phase current, be equipped with ampere meter A on the three phase current, voltmeter V and counter T, three phase current falls into three routes supply circuit at total air switch K rear, the last phase separation switch SK that is equipped with of supply circuit, three routes supply circuit is connected with three-phase ammeter TA respectively, TB, TC, be connected with single-phase ammeter SA on one of them looks of three routes supply circuit respectively, SB, SC, still be equipped with mutual inductance coil L1 on the three routes supply circuit, L2, L3.
The utility model discloses further set up to, still include a vertical teaching cabinet, total air switch K, ampere meter A, voltmeter V, counter T, split-phase switch SK, three-phase ammeter TA, TB, TC and single-phase ammeter SA, SB, SC all set up at the teaching cabinet.
The utility model discloses further set up to, the bottom of teaching cabinet is equipped with the toolbox, the top of teaching cabinet is equipped with public display board.
To sum up, the beneficial effects of the utility model are that:
1. the data acquisition of the centralized reading terminal is simulated by the circuit, so that a student can conveniently know the working principle of the centralized reading terminal, and possible faults of the circuit can be simulated and masked so as to be conveniently understood by the student;
2. the vertical teaching cabinet is convenient for colleges to watch and study and is convenient for teaching implementation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a schematic diagram of the teaching cabinet in the embodiment.
In the figure, 1, a teaching cabinet; 11. a tool box; 12. a board is shown.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Example (b): referring to fig. 1-2, a centralized meter reading terminal training device comprises a three-phase power supply for supplying power, wherein a main air switch K is arranged on the three-phase power supply, an ammeter a, a voltmeter V and a counter T are arranged on the three-phase power supply, the three-phase power supply is divided into three power supply circuits behind the main air switch K, a split-phase switch SK is arranged on the power supply circuits, the three power supply circuits are respectively connected with three-phase electric meters TA, TB and TC, one phase of each of the three power supply circuits is respectively connected with a single-phase electric meter SA, SB and SC, and the three power supply circuits are further provided with mutual inductors L1, L2 and L3.
The three-phase power supply can be a power supply in a public power grid, the three-way power supply is equivalent and is mainly used for demonstrating different problems, and the split-phase switch SK is used for controlling whether the power supply circuit is connected with the three-phase power supply or not. Ammeter A, voltmeter V and counter T are used for showing three-phase power supply's parameters such as voltage electric current and operating time, and three-phase ammeter TA, TB, TC are used for detecting each power supply circuit's power consumption condition, and single-phase ammeter SA, SB, SC are used for monitoring the power consumption condition of corresponding looks, and three-phase ammeter TA, TB, TC contain the concentrator in order to collect data. During teaching demonstration, the working principle of the centralized meter reading terminal can be demonstrated, faults possibly occurring in the centralized meter reading terminal can also be demonstrated, and study and understanding of students are facilitated. The mutual inductors L1, L2 and L3 can be used for connecting with an ammeter.
The utility model discloses a in other some embodiments, still include a vertical teaching cabinet 1, total air switch K, ampere meter A, voltmeter V, counter T, split-phase switch SK, three-phase ammeter TA, TB, TC and single-phase ammeter SA, SB, SC all set up on teaching cabinet 1.
The bottom of teaching cabinet 1 is equipped with toolbox 11, the top of teaching cabinet is equipped with public board 12, is used for placing master switch or instrument in the toolbox 11, is used for showing the teaching content on the public board 12.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (3)
1. The utility model provides a terminal training set is copied to collection, its characterized in that, including the three phase current who is used for the power supply, be equipped with total air switch K on the three phase current, be equipped with ampere meter A, voltmeter V and counter T on the three phase current, three phase current divides into three way supply circuit behind total air switch K, the last phase separation switch SK that is equipped with of supply circuit, three way supply circuit is connected with three-phase ammeter TA, TB, TC respectively, be connected with single-phase ammeter SA on one of them looks of three way supply circuit respectively, still be equipped with mutual inductance coil L1, L2, L3 on the three way supply circuit.
2. A centralized meter reading terminal training device as claimed in claim 1, further comprising a vertical teaching cabinet (1), wherein the master air switch K, the ammeter a, the voltmeter V, the counter T, the split-phase switch SK, the three-phase electric meters TA, TB, TC and the single-phase electric meters SA, SB, SC are all arranged on the teaching cabinet (1).
3. A centralized meter reading terminal training device as claimed in claim 2, wherein a tool box (11) is arranged at the bottom of the teaching cabinet (1), and a public board (12) is arranged at the top end of the teaching cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021196441.0U CN212624519U (en) | 2020-06-24 | 2020-06-24 | Centralized meter reading terminal training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021196441.0U CN212624519U (en) | 2020-06-24 | 2020-06-24 | Centralized meter reading terminal training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212624519U true CN212624519U (en) | 2021-02-26 |
Family
ID=74743706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021196441.0U Active CN212624519U (en) | 2020-06-24 | 2020-06-24 | Centralized meter reading terminal training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212624519U (en) |
-
2020
- 2020-06-24 CN CN202021196441.0U patent/CN212624519U/en active Active
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