CN209280882U - A kind of simulation motor load control equipment - Google Patents
A kind of simulation motor load control equipment Download PDFInfo
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- CN209280882U CN209280882U CN201821742592.4U CN201821742592U CN209280882U CN 209280882 U CN209280882 U CN 209280882U CN 201821742592 U CN201821742592 U CN 201821742592U CN 209280882 U CN209280882 U CN 209280882U
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- series
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- resistance
- control equipment
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Abstract
The utility model discloses a kind of simulation motor load control equipment, regulator including accessing ac current source, the regulator access control apparatus accesses two energization inputs of test product again, two energization inputs of test product are shorted respectively the first debugging switch and the second debugging switch, the power supply output end of control device also accesses solid-state relay, and solid-state relay output end is in series with First Series resistance and First Series inductance；The utility model is tested in implementing in the situation Imitating motor load for not using motor: for the starting load of 6 times of rated current and work 100mS when starting, then automatically switching to 1 times of steady operation load.The specific load value of motor load, including resistance value and inductance value are calculated according to actual needs, by the way that series resistance, series inductance combination to be shorted, match starting load identical with motor and steady operation load.
Description
Technical field
The utility model relates to motor load test accessory fields, and in particular to a kind of simulation motor load control
Equipment.
Background technique
During carrying out energization heating test to motor load, prolonged high-current test be will lead in motor load
Winding fusing, and different degrees of damage is caused to other electrical components in motor.
Therefore it needs one kind that can simulate motor load energized state and accurately measures the analog machine of test result,
Convenient for completing high-current test project in the state of not damaging motor.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of simulation motor load
With equipment is controlled, in the situation Imitating destructive testing project for not damaging motor.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of simulation motor load control equipment, the regulator including accessing ac current source, the regulator
Access control apparatus accesses two energization inputs of test product again, and two energization inputs of test product are shorted respectively to be had
First debugging switch and the second debugging switch, the power supply output end of control device also access solid-state relay, and solid-state relay is defeated
Outlet is in series with First Series resistance and First Series inductance, and First Series resistance and First Series inductance are also parallel with the second system
Column resistance and second series inductance；
It include that connecting and disconnecting of the circuit controls chip inside the control device, the input terminal that connecting and disconnecting of the circuit controls chip accesses pressure regulation
The two-way output end of device output end, connecting and disconnecting of the circuit control chip is respectively connected to solid-state relay and tested product.
Further, the First Series resistance and First Series inductance and second series resistance and second series inductance is simultaneously
Overtime protectors are in series in connection circuit.
Further, the First Series resistance quantity is 15, and resistance value is respectively 0.1 Ω, 0.2 Ω, 0.2 from small to large
Ω、0.5Ω、1Ω、2Ω、4Ω、8Ω、16Ω、32Ω、64Ω、128Ω、256Ω、512Ω、1024Ω。
Further, the second series resistance quantity is 15, and resistance value is respectively 0.1 Ω, 0.2 Ω, 0.2 from small to large
Ω、0.5Ω、1Ω、2Ω、4Ω、8Ω、16Ω、32Ω、64Ω、128Ω、256Ω、512Ω、1024Ω。
Further, the First Series inductance quantity be 15, inductance value from small to large be respectively 0.1mH, 0.2mH,
0.2mH、0.5mH、1mH、2 mH、4 mH、8 mH、16 mH、32 mH、64 mH、128 mH、256 mH、512 mH、1024
mH。
Further, the second series inductance quantity be 15, inductance value from small to large be respectively 0.1mH, 0.2mH,
0.2mH、0.5mH、1mH、2 mH、4 mH、8 mH、16 mH、32 mH、64 mH、128 mH、256 mH、512 mH、1024
mH。
Further, frequency converter is also parallel between the regulator and control device.
The income effect of the utility model is:
In the situation Imitating destructive testing project for not damaging motor；Regulator is accessed into ac current source, is controlled
Device is directly powered motor load, and staff calculates the specific of motor according to the Current Voltage variation of access front and back
Load value, including resistance value and inductance value, by by First Series resistance, First Series inductance, second series resistance, second series
Combination is shorted in inductance, matches resistance value identical with motor and inductance value, is surveyed convenient for the further high current temperature rise of staff
Examination；Combination of the testing needle later to First Series resistance, First Series inductance, second series resistance, second series inductance.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the electrical connection schematic diagram that power control unit is used in motor load described in the utility model monitoring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model are as follows:
A kind of simulation motor load control equipment, the regulator 1 including accessing ac current source, regulator 1 connect
Enter two energization inputs that control device 2 accesses test product again, two energization inputs of test product are shorted respectively to be had
First debugging switch 3 and the second debugging switch 4, the power supply output end of control device 2 also access solid-state relay 6, solid-state relay
6 output end of device is in series with First Series resistance 10 and First Series inductance 9, and First Series resistance 10 and First Series inductance 9 are also
It is parallel with second series resistance 8 and second series inductance 7；
It include that connecting and disconnecting of the circuit controls chip inside control device 2, connecting and disconnecting of the circuit controls the input terminal access pressure regulation dress of chip
1 output end is set, the two-way output end of connecting and disconnecting of the circuit control chip is respectively connected to solid-state relay 6 and tested product.
One preference of present embodiment is, First Series resistance 10 and First Series inductance 9 and second series resistance 8
Overtime protectors 5 are in series with in 7 parallel circuit of second series inductance.
One preference of present embodiment is that 10 quantity of First Series resistance is 15, and resistance value is respectively from small to large
0.1Ω、0.2Ω、0.2Ω、0.5Ω、1Ω、2Ω、4Ω、8Ω、16Ω、32Ω、64Ω、128Ω、256Ω、512Ω、1024
Ω。
One preference of present embodiment is that 8 quantity of second series resistance is 15, and resistance value is respectively from small to large
0.1Ω、0.2Ω、0.2Ω、0.5Ω、1Ω、2Ω、4Ω、8Ω、16Ω、32Ω、64Ω、128Ω、256Ω、512Ω、1024
Ω。
One preference of present embodiment is that 9 quantity of First Series inductance is 15, and inductance value is respectively from small to large
0.1mH、0.2mH、0.2mH、0.5mH、1mH、2 mH、4 mH、8 mH、16 mH、32 mH、64 mH、128 mH、256 mH、
512 mH、1024 mH。
One preference of present embodiment is that 7 quantity of second series inductance is 15, and inductance value is respectively from small to large
0.1mH、0.2mH、0.2mH、0.5mH、1mH、2 mH、4 mH、8 mH、16 mH、32 mH、64 mH、128 mH、256 mH、
512 mH、1024 mH。
One preference of present embodiment is that frequency converter 11 is also parallel between regulator 1 and control device 2.
One concrete application of the present embodiment are as follows:
Regulator 1 is accessed into ac current source, control device 2 is directly powered motor load, staff's root
The specific load value of motor, including resistance value and inductance value are calculated according to the Current Voltage variation of access front and back, by by the first system
Combination is shorted in column resistance 10, First Series inductance 9, second series resistance 8, second series inductance 7, is matched identical as motor
Resistance value and inductance value, convenient for staff's further high current temperature rise test；
Testing needle later is to First Series resistance 10, First Series inductance 9, second series resistance 8, second series inductance
7 combination.
In aforesaid operations, compare traditional approach, in the situation Imitating destructive testing project for not damaging motor.
In the description of this specification, the descriptions such as reference term " one embodiment ", " example ", " specific example " mean to tie
Specific features, structure, the material for closing embodiment or example description live at least one reality that feature is contained in the utility model
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or show
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples
It can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of simulation motor load control equipment, it is characterised in that: the regulator (1) including accessing ac current source,
Regulator (1) access control apparatus (2) accesses two energization inputs of test product, two confessions of test product again
Electrical input is shorted respectively the first debugging switch (3) and the second debugging switch (4), and the power supply output end of control device (2) is also
It accessing solid-state relay (6), solid-state relay (6) output end is in series with First Series resistance (10) and First Series inductance (9),
First Series resistance (10) and First Series inductance (9) are also parallel with second series resistance (8) and second series inductance (7)；
It include that connecting and disconnecting of the circuit controls chip inside the control device (2), the input terminal that connecting and disconnecting of the circuit controls chip accesses pressure regulation
The two-way output end of device (1) output end, connecting and disconnecting of the circuit control chip is respectively connected to solid-state relay (6) and tested product.
2. a kind of simulation motor load according to claim 1 control equipment, it is characterised in that: the First Series electricity
Time-out is in series in resistance (10) and First Series inductance (9) and second series resistance (8) and second series inductance (7) parallel circuit
Protector (5).
3. a kind of simulation motor load according to claim 1 control equipment, it is characterised in that: the First Series electricity
Hindering (10) quantity is 15, and resistance value is respectively 0.1 Ω, 0.2 Ω, 0.2 Ω, 0.5 Ω, 1 Ω, 2 Ω, 4 Ω, 8 Ω, 16 from small to large
Ω、32Ω、64Ω、128Ω、256Ω、512Ω、1024Ω。
4. a kind of simulation motor load according to claim 1 control equipment, it is characterised in that: the second series electricity
Hindering (8) quantity is 15, and resistance value is respectively 0.1 Ω, 0.2 Ω, 0.2 Ω, 0.5 Ω, 1 Ω, 2 Ω, 4 Ω, 8 Ω, 16 from small to large
Ω、32Ω、64Ω、128Ω、256Ω、512Ω、1024Ω。
5. a kind of simulation motor load according to claim 1 control equipment, it is characterised in that: the First Series electricity
Feeling (9) quantity is 15, and inductance value is respectively 0.1mH, 0.2mH, 0.2mH, 0.5mH, 1mH, 2 mH, 4 mH, 8 from small to large
mH、16 mH、32 mH、64 mH、128 mH、256 mH、512 mH、1024 mH。
6. a kind of simulation motor load according to claim 1 control equipment, it is characterised in that: the second series electricity
Feeling (7) quantity is 15, and inductance value is respectively 0.1mH, 0.2mH, 0.2mH, 0.5mH, 1mH, 2 mH, 4 mH, 8 from small to large
mH、16 mH、32 mH、64 mH、128 mH、256 mH、512 mH、1024 mH。
7. a kind of simulation motor load according to claim 1 control equipment, it is characterised in that: the regulator
(1) it is also parallel between control device (2) frequency converter (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742592.4U CN209280882U (en) | 2018-10-26 | 2018-10-26 | A kind of simulation motor load control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742592.4U CN209280882U (en) | 2018-10-26 | 2018-10-26 | A kind of simulation motor load control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209280882U true CN209280882U (en) | 2019-08-20 |
Family
ID=67599384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821742592.4U Active CN209280882U (en) | 2018-10-26 | 2018-10-26 | A kind of simulation motor load control equipment |
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| CN (1) | CN209280882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406368A (en) * | 2021-08-02 | 2021-09-17 | 德丰电创科技股份有限公司 | Load testing device and system |
-
2018
- 2018-10-26 CN CN201821742592.4U patent/CN209280882U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406368A (en) * | 2021-08-02 | 2021-09-17 | 德丰电创科技股份有限公司 | Load testing device and system |
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