CN202929927U - Transformer training table - Google Patents
Transformer training table Download PDFInfo
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- CN202929927U CN202929927U CN 201220576494 CN201220576494U CN202929927U CN 202929927 U CN202929927 U CN 202929927U CN 201220576494 CN201220576494 CN 201220576494 CN 201220576494 U CN201220576494 U CN 201220576494U CN 202929927 U CN202929927 U CN 202929927U
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Abstract
The utility model relates to a transformer training table, wherein in the process of experiment, wires with pluggable terminals are inserted into the pluggable connection terminals of a transformer, such that the wiring becomes simple and reliable in the process of experiment, a single-phase voltage regulator supplies electric power to the input end of a single phase isolation transformer or a single-phase transformer or a single-phase toroidal transformer, a resistance box is used for regulating the resistance value of the output end of the transformer, an AC voltmeter A is used for displaying the voltage value of an input end, the AC ammeter A is used for displaying the current value of the input end, an AC voltmeter B is used for displaying the voltage value of an output end, the AC ammeter B is used for displaying the current value of the output end, and a power meter is used for displaying the effective power of the output end. The transformer training table can complete related experiments through the readings of various meters.
Description
Technical field
The utility model relates to a kind of education experiment equipment, is specifically related to a kind of transformer practical traning platform.
Background technology
Transformer utilizes the principle of electromagnetic induction to change the device of alternating voltage, and main member is primary coil, secondary coil and iron core.In electric equipment and radio-circuit, be commonly used for lifting voltage, matched impedance, safety isolation etc.The basic fundamental of learning and grasping transformer is numerous electric personnel's basic demand, various forms of transformer experimental real-training equipment arise at the historic moment, but great majority exist p-wire loaded down with trivial details, and heaviness, the test data during transformer is inconvenient to place, test such as can't intuitively show at the problem.
Summary of the invention
The utility model provides in order to overcome the deficiency of above technology the transformer practical traning platform that a kind of wiring is simple, experimental data can intuitively show.
The technical scheme that its technical matters that overcomes the utility model adopts is:
this transformer practical traning platform, comprise the experiment stage body, also comprise the instrument installing plate 1 that is arranged at the transformer installing plate 2 on the experiment stage body and is installed on experiment stage body top, on described instrument installing plate 1, A.C. voltmeter A6 is installed, alternating current ammeter A7, power meter 8, A.C. voltmeter B9 and alternating current ammeter B10, be separately installed with resistance box 15 on described transformer installing plate 2, single-phase isolating transformer 18, single transformer 21, single-phase toroidal transformer 25 and single-phase voltage regulator 26, described resistance box 15, single-phase isolating transformer 18, single transformer 21, be separately installed with on single-phase toroidal transformer 25 and single-phase voltage regulator 26 and can plug the plugged splicing ear B16 that connects electric wire, can plug splicing ear C19, can plug splicing ear D22, splicing ear E24 can be plugged and splicing ear F27 can be plugged, the input end of described single-phase isolating transformer 18 or single transformer 21 or single-phase toroidal transformer 25 is connected to single-phase voltage regulator 26 output terminals and is connected to resistance box 15, described A.C. voltmeter A6 and alternating current Table A be the input end with being series at single-phase isolating transformer 18 or single transformer 21 or single-phase toroidal transformer 25 in parallel respectively, power meter 8 and A.C. voltmeter B9 are parallel to respectively the output terminal of single-phase isolating transformer 18 or single transformer 21 or single-phase toroidal transformer 25, alternating current ammeter B10 is series at the output terminal of single-phase isolating transformer 18 or single transformer 21 or single-phase toroidal transformer 25.
also include the three-phase transformer 11 and the three-phase alternating-current supply that are installed on transformer installing plate 2, be equipped with on described three-phase transformer 11 and can plug the plugged splicing ear A13 that connects electric wire, the three-phase that the input end of described three-phase transformer 11 is connected in its output terminal of three-phase alternating-current supply is in series with respectively the resistance R 1 28 of 1000 Ω, R2 29 and R3 30, A.C. voltmeter A6 is parallel between any two phase lines of input end of three-phase transformer 11, alternating current ammeter A7 is series on any one line of A.C. voltmeter A6 two phase lines in parallel, A.C. voltmeter B9 is parallel between two the same phase lines of the same A.C. voltmeter A6 of output terminal of three-phase transformer 11 two phase lines in parallel, alternating current ammeter B10 is series on any one line of A.C. voltmeter B9 two phase lines in parallel.
In order to facilitate mobile range transformer, be separately installed with handle A12, handle B14, handle C17, handle D20, handle E23 on above-mentioned three-phase transformer 11, resistance box 15, single-phase isolating transformer 18, single transformer 21 and single-phase toroidal transformer 25.
In order conveniently to deposit various data, experimental apparatus, drawer 3 is installed below above-mentioned experiment stage body.
In order conveniently to deposit various data, experimental apparatus, be provided with cabinet 4 below above-mentioned experiment stage body.
In order to facilitate practical traning platform to move, four corners below above-mentioned experiment stage body are separately installed with universal wheel 5.
The beneficial effects of the utility model are:
During experiment, can utilize electric wire with pluggable terminals to be inserted on plugged splicing ear on transformer, make the wiring in experiment become simple and reliable.Utilizing single-phase voltage regulator is the supplying power for input end of single-phase isolating transformer or single transformer or single-phase toroidal transformer, resistance box is used for regulating the resistance value of transformer output terminal, the alternating voltage Table A is used for showing the voltage value of input end, the alternating current Table A is used for showing the current values of input end, A.C. voltmeter B is used for showing the voltage value of output terminal, alternating current ammeter B is used for showing the current values of output terminal, and power meter is used for showing the useful power of output terminal.Can complete related experiment by the reading to each instrument.
Description of drawings
Fig. 1 is agent structure schematic diagram of the present utility model;
Fig. 2 is transformer portion structural representation of the present utility model;
Fig. 3 is the circuit part structural representation of single-phase toroidal transformer of the present utility model;
Fig. 4 is the circuit part structural representation of three-phase transformer of the present utility model;
In figure, but 1. instrument installing plate 2. transformer installing plate 3. drawer 4. cabinet 5. universal wheel 6. alternating voltage Table A 7. alternating current Table A 8. power meter 9. A.C. voltmeter B 10. alternating current ammeter B 11. three-phase transformer 12. handle A 13. can plug splicing ear A 14. handle B 15. resistance boxes 16. and can plug single-phase isolating transformer 19. pluggable terminals C 20. handle D 21. single-phase transformers 22. of splicing ear B 17. handle C 18. and can plug splicing ear D 23. handle E 24. and can plug single-phase toroidal transformer 26. single-phase voltage regulators 27. of splicing ear E 25. and can plug splicing ear F.
Embodiment
Be described further below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3,4 pairs of the utility model of accompanying drawing.
this transformer practical traning platform, comprise the experiment stage body, also comprise the instrument installing plate 1 that is arranged at the transformer installing plate 2 on the experiment stage body and is installed on experiment stage body top, on described instrument installing plate 1, A.C. voltmeter A6 is installed, alternating current ammeter A7, power meter 8, A.C. voltmeter B9 and alternating current ammeter B10, be separately installed with resistance box 15 on described transformer installing plate 2, single-phase isolating transformer 18, single transformer 21, single-phase toroidal transformer 25 and single-phase voltage regulator 26, described resistance box 15, single-phase isolating transformer 18, single transformer 21, be separately installed with on single-phase toroidal transformer 25 and single-phase voltage regulator 26 and can plug the plugged splicing ear B16 that connects electric wire, can plug splicing ear C19, can plug splicing ear D22, splicing ear E24 can be plugged and splicing ear F27 can be plugged, the input end of described single-phase isolating transformer 18 or single transformer 21 or single-phase toroidal transformer 25 is connected to single-phase voltage regulator 26 output terminals and is connected to resistance box 15, described A.C. voltmeter A6 and alternating current Table A be the input end with being series at single-phase isolating transformer 18 or single transformer 21 or single-phase toroidal transformer 25 in parallel respectively, power meter 8 and A.C. voltmeter B9 are parallel to respectively the output terminal of single-phase isolating transformer 18 or single transformer 21 or single-phase toroidal transformer 25, alternating current ammeter B10 is series at the output terminal of single-phase isolating transformer 18 or single transformer 21 or single-phase toroidal transformer 25.During experiment, can utilize electric wire with pluggable terminals to be inserted on plugged splicing ear on transformer, make the wiring in experiment become simple and reliable.Can utilize single-phase voltage regulator 26 to be the supplying power for input end of single-phase isolating transformer 18 or single transformer 21 or single-phase toroidal transformer 25 during experiment, the resistance value that resistance box 15 is used for regulating the transformer output terminal, A.C. voltmeter A6 is used for showing the voltage value of input end, alternating current ammeter A7 is used for showing the current values of input end, A.C. voltmeter B9 is used for showing the voltage value of output terminal, alternating current ammeter B9 is used for showing the current values of output terminal, and power meter 8 is used for showing the useful power of output terminal.Can complete related experiment by the reading to each instrument.
also include the three-phase transformer 11 and the three-phase alternating-current supply that are installed on transformer installing plate 2, be equipped with on described three-phase transformer 11 and can plug the plugged splicing ear A13 that connects electric wire, the three-phase that the input end of described three-phase transformer 11 is connected in its output terminal of three-phase alternating-current supply is in series with respectively the resistance R 1 28 of 1000 Ω, R2 29 and R3 30, A.C. voltmeter A6 is parallel between any two phase lines of input end of three-phase transformer 11, alternating current ammeter A7 is series on any one line of A.C. voltmeter A6 two phase lines in parallel, A.C. voltmeter B9 is parallel between two the same phase lines of the same A.C. voltmeter A6 of output terminal of three-phase transformer 11 two phase lines in parallel, alternating current ammeter B10 is series on any one line of A.C. voltmeter B9 two phase lines in parallel.During experiment by three-phase alternating-current supply to transformer-supplied, can measure the input voltage of any two phase lines by A.C. voltmeter A6, alternating current ammeter A7 can show three-phase transformer 11 input ends A.C. voltmeter A6 the current value on a phase line therein, can measure output voltage through any two phase lines of exporting after three-phase transformer 11 transformations by A.C. voltmeter B9, alternating current ammeter B10 can show three-phase transformer 11 output terminals A.C. voltmeter B9 the current value on a phase line therein.Thereby can complete related experiment according to the numerical value reading of each instrument.
Be separately installed with handle A12, handle B14, handle C17, handle D20, handle E23 on above-mentioned three-phase transformer 11, resistance box 15, single-phase isolating transformer 18, single transformer 21 and single-phase toroidal transformer 25.Because transformer is all heavier, often need to move transformer in experimentation, so can facilitate the experimenter to move transformer by handle is set on range transformer.
Owing to needing to use a lot of book informations and various experiment equipment in experimentation, drawer 3 is installed below above-mentioned experiment stage body.
And experiment stage body below is provided with cabinet 4.Test and various utensils can be placed in drawer 3 or cabinet 4 after complete, make this transformer practical traning platform can be neat and artistic.
In order to move easily heavy direct current generator practical traning platform, four corners below above-mentioned experiment stage body are separately installed with universal wheel 5.
Claims (6)
1. transformer practical traning platform, comprise the experiment stage body, it is characterized in that: also comprise the instrument installing plate (1) that is arranged at the transformer installing plate (2) on the experiment stage body and is installed on experiment stage body top, on described instrument installing plate (1), A.C. voltmeter A(6 is installed), alternating current ammeter A(7), power meter (8), A.C. voltmeter B(9) and alternating current ammeter B(10), be separately installed with resistance box (15) on described transformer installing plate (2), single-phase isolating transformer (18), single transformer (21), single-phase toroidal transformer (25) and single-phase voltage regulator (26), described resistance box (15), single-phase isolating transformer (18), single transformer (21), be separately installed with on single-phase toroidal transformer (25) and single-phase voltage regulator (26) and can plug the plugged splicing ear B(16 that connects electric wire), can plug splicing ear C(19), can plug splicing ear D(22), can plug splicing ear E(24) and can plug splicing ear F(27), the input end of described single-phase isolating transformer (18) or single transformer (21) or single-phase toroidal transformer (25) is connected to single-phase voltage regulator (26) output terminal and is connected to resistance box (15), described A.C. voltmeter A(6) and the alternating current Table A in parallel and be series at the input end of single-phase isolating transformer (18) or single transformer (21) or single-phase toroidal transformer (25) respectively, power meter (8) and A.C. voltmeter B(9) be parallel to respectively the output terminal of single-phase isolating transformer (18) or single transformer (21) or single-phase toroidal transformer (25), alternating current ammeter B(10) be series at the output terminal of single-phase isolating transformer (18) or single transformer (21) or single-phase toroidal transformer (25).
2. transformer practical traning platform according to claim 1, it is characterized in that: also include the three-phase transformer (11) and the three-phase alternating-current supply that are installed on transformer installing plate (2), be equipped with on described three-phase transformer (11) and can plug the plugged splicing ear A(13 that connects electric wire), the three-phase that the input end of described three-phase transformer (11) is connected in its output terminal of three-phase alternating-current supply is in series with respectively the resistance R 1(28 of 1000 Ω), R2(29) and R3(30), A.C. voltmeter A(6) be parallel between any two phase lines of input end of three-phase transformer (11), alternating current ammeter A(7) be series at A.C. voltmeter A(6) on any one line of two phase lines in parallel, A.C. voltmeter B(9) be parallel to the same A.C. voltmeter A(6 of the output terminal of three-phase transformer (11)) between the same two phase lines of two phase lines in parallel, alternating current ammeter B(10) be series at A.C. voltmeter B(9) on any one line of two phase lines in parallel.
3. transformer practical traning platform according to claim 2, is characterized in that: be separately installed with handle A(12 on described three-phase transformer (11), resistance box (15), single-phase isolating transformer (18), single transformer (21) and single-phase toroidal transformer (25)), handle B(14), handle C(17), handle D(20), handle E(23).
4. transformer practical traning platform according to claim 1, is characterized in that: drawer (3) is installed below described experiment stage body.
5. transformer practical traning platform according to claim 1, is characterized in that: be provided with cabinet (4) below described experiment stage body.
6. the described transformer practical traning platform of any one according to claim 1 to 5 is characterized in that: four corners of described experiment stage body below are separately installed with universal wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576494 CN202929927U (en) | 2012-11-05 | 2012-11-05 | Transformer training table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576494 CN202929927U (en) | 2012-11-05 | 2012-11-05 | Transformer training table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202929927U true CN202929927U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220576494 Expired - Fee Related CN202929927U (en) | 2012-11-05 | 2012-11-05 | Transformer training table |
Country Status (1)
| Country | Link |
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| CN (1) | CN202929927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064082A (en) * | 2014-06-14 | 2014-09-24 | 罗春春 | Demonstrative experiment device for simulating remote power transmission |
-
2012
- 2012-11-05 CN CN 201220576494 patent/CN202929927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064082A (en) * | 2014-06-14 | 2014-09-24 | 罗春春 | Demonstrative experiment device for simulating remote power transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20141105 |
|
| EXPY | Termination of patent right or utility model |