CN207301285U - The test system of intermediate frequency generator - Google Patents
The test system of intermediate frequency generator Download PDFInfo
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- CN207301285U CN207301285U CN201721391283.2U CN201721391283U CN207301285U CN 207301285 U CN207301285 U CN 207301285U CN 201721391283 U CN201721391283 U CN 201721391283U CN 207301285 U CN207301285 U CN 207301285U
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- intermediate frequency
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- frequency generator
- trol
- platform
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- Control Of Eletrric Generators (AREA)
Abstract
It the utility model is related to and disclose a kind of test system of intermediate frequency generator,It includes tested intermediate frequency generator,It is characterized in that being equipped with frequency converter and motor module,Test excitation con-trol platform,Junction box,AC load cabinet and inductive load,Frequency converter and the motor module input terminal is connected with mains supply,Output terminal is connected with test excitation con-trol platform,The test excitation con-trol platform is connected through tested intermediate frequency generator sampled signal cable with tested intermediate frequency generator,It is connected through voltage of intermediate frequency sampled signal cable with junction box,It is connected through AC load cabinet control cable with AC load cabinet,It is connected through inductive load control cable with inductive load,Junction box's input terminal is connected with tested intermediate frequency generator output terminal,Junction box's output terminal is connected with AC load cabinet,The AC load cabinet output terminal is connected with inductive load,Meet remote testing requirement,With rational in infrastructure,It is easy to operate,Noise is small,The advantages that easy to maintenance.
Description
Technical field
Intermediate frequency generator test system technical field is the utility model is related to, specifically one kind takes place frequently in being used for
The test system of motor.
Background technology
At present, diesel engine connection medium frequency electric generating is typically used for powerful intermediate frequency generator testing experiment method
Machine, intermediate frequency generator is controlled by controlling diesel engine.Although on the one hand avoid power frequency electric in use, medium frequency electric is walked
Line is interlaced, is on the other hand to be interfered with each other to reduce by what cable produced between two kinds of power supplys, but also exist as follows
Deficiency：1st, it is not only inconvenient for operation, noise is big but also also add pilot system in use due to the use of diesel engine
Complexity, increase equipment cost and maintenance cost, cause experiment during there are significant limitation, it is impossible to meet intermediate frequency
The requirement easy to operate, easy to maintenance of generator test pilot system.2nd, can not meet the needs of Distance Test experiment.
The content of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, there is provided a kind of rational in infrastructure, easy to operate, dimension
Shield and it is easy to maintenance, reduce cost, and overcome interfering with each other and meet intermediate frequency generator because of interlock cabling and walking line generation
Test system.
Technical solution is used by the utility model solves its technical problem：
A kind of test system of intermediate frequency generator, including tested intermediate frequency generator, it is characterised in that equipped with frequency conversion
Device and motor module, test excitation con-trol platform, junction box, AC load cabinet and inductive load, the frequency converter and motor
Module input is connected through city's electrical cables with mains supply, and output terminal is connected through communication cable with test excitation con-trol platform,
In favor of controlling the signals such as the start and stop of frequency converter and motor module, communication, the test excitation by testing excitation con-trol platform
Voltage regulator on console is connected through tested intermediate frequency generator sampled signal cable with tested intermediate frequency generator, with
Beneficial to the voltage sampling signal and excitation signal by testing the tested intermediate frequency generator of excitation con-trol platform collection, and as needed
Self-excitation switch or the separate excitation switch that rotary test excitation con-trol platform is equipped with, the test excitation con-trol platform are sampled through voltage of intermediate frequency
Signal cable is connected with junction box, and the test excitation con-trol platform is connected through AC load cabinet control cable with AC load cabinet
Connect, in favor of controlling load distribution, combination and the load short circuits signal of AC load cabinet, the survey by testing excitation con-trol platform
Examination excitation con-trol platform is connected through inductive load control cable with inductive load, in favor of by testing excitation con-trol platform Perceived control
Property the rotating forward of load, reversion, the control signal such as spacing, junction box's input terminal is through input cable and tested intermediate frequency generator
Output terminal is connected, and junction box's output terminal is connected through output cable with AC load cabinet, the AC load cabinet output terminal
It is connected through connecting cable with inductive load.
Test excitation con-trol platform described in the utility model includes rectification circuit system, self-excited circuit system, separate excitation circuit system
System, voltage regulator and display operation control system.Rectification circuit system by cable be connected respectively to self-excited circuit system and
Separate excitation circuit system, self-excited circuit system and separate excitation circuit system pass through other side's internal system contactor normally closed auxiliary contact respectively
Realize interlocking, when self-excited circuit system works, output direct current directly feeds intermediate frequency generator, when separate excitation circuit system works,
Output direct current is output to intermediate frequency generator through voltage regulator conversion and then controls intermediate frequency generator operation.
The utility model has knot due to using the above structure, realizing intermediate frequency generator Distance Test test requirements document
Structure is reasonable, easy to operate, noise is small, safeguard and it is easy to maintenance, reduce cost, and overcome because interlock cabling and walking line electric power
The advantages that interfering with each other of generation.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram that excitation con-trol platform is tested in the utility model.
Attached drawing 1 marks：City's electrical cables 1, frequency converter and motor module 2, frequency converter and motor module communication control electricity
Cable 3, test excitation con-trol platform 4, AC load cabinet control cable 5, inductive load control cable 6, tested intermediate frequency generator are adopted
Sample signal cable 7, voltage of intermediate frequency sampled signal cable 8, tested intermediate frequency generator 9, intermediate frequency generator output cable 10, wiring
Case 11, junction box's output cable 12, AC load cabinet 13, AC load cabinet output cable 14, inductive load 15.
Attached drawing 2 marks：Rectification circuit system 16, separate excitation circuit system 17, voltage regulator 18, self-excited circuit system 19,
Display operation control system 20, separate excitation circuit system input control cable 21, separate excitation circuit system output control cable 22, self-excitation
Circuit system input control cable 23.
Embodiment：
The utility model is further illustrated with reference to the accompanying drawings and examples：
As shown in Figure 1, a kind of test system of intermediate frequency generator, including tested intermediate frequency generator 7, its feature
It is to be equipped with frequency converter and motor module 2, test excitation con-trol platform 4, junction box 11, AC load cabinet 13 and inductive load
15,2 input terminal of frequency converter and motor module is connected through city's electrical cables with mains supply 1, and output terminal is through communication cable
It is connected with test excitation con-trol platform 4, in favor of controlling opening for frequency converter and motor module 2 by testing excitation con-trol platform 4
The signal such as stop, communicate, the voltage regulator 18 on the test excitation con-trol platform 4（Attached drawing 2）Adopted through tested intermediate frequency generator
Sample signal cable is connected with tested intermediate frequency generator 7, in favor of by test the control of excitation con-trol platform 4 it is tested in take place frequently
The voltage sampling signal and excitation signal of motor 7, and rotary test excitation con-trol platform 4 is equipped with as needed self-excitation switch or
Separate excitation switchs, and the test excitation con-trol platform 4 is connected through voltage of intermediate frequency sampled signal cable with junction box 11, and the test is encouraged
Magnetic control platform 4 is connected through AC load cabinet control cable with AC load cabinet 13, in favor of being controlled by testing excitation con-trol platform 4
Load distribution, combination and the load short circuits signal of AC load cabinet processed, the test excitation con-trol platform 4 control electricity through inductive load
Cable is connected with inductive load 15, in favor of passing through the rotating forward for testing the load of 4 control inductive of excitation con-trol platform, reversion, spacing etc.
Control signal, 11 input terminal of junction box are connected through input cable with tested 9 output terminal of intermediate frequency generator, the junction box
11 output terminals are connected through output cable with AC load cabinet 13, and 13 output terminal of AC load cabinet is through connecting cable and perception
Load 15 is connected.
As shown in Figure 2, testing excitation con-trol platform includes rectification circuit system 16, self-excited circuit system 19, separate excitation circuit
System 17, voltage regulator 18 and display operation control system 20.Rectification circuit system 16 is inputted by separate excitation circuit system and controlled
Cable 21 processed, self-excited circuit system input control cable 23 are connected respectively to self-excited circuit system 19 and separate excitation circuit system 17,
Self-excited circuit system 19 and separate excitation circuit system 17 aid in normally-closed contact to realize by other side's circuit system inside contactor respectively
Interlocking, that is, self-excited circuit system and separate excitation circuit system can only allow a system job.Self-excited circuit system 19 works
When, output direct current directly feeds intermediate frequency generator.When separate excitation circuit system 17 works, output direct current passes through separate excitation circuit system
System output control cable 22, which is connected to voltage regulator 18 and then changes, is output to intermediate frequency generator.
Embodiment 1：Frequency converter and motor module are by the way that on alternating current cable connection mains supply, test excitation con-trol platform leads to
Cross the control frequency converter startup of communication control cable to shut down and export, frequency converter adjusts motor, is tested by adjusting output
Intermediate frequency generator start and stop and output speed.Tested intermediate frequency generator exports the sampled signals such as corresponding voltage, electric current, passes through control
Cable processed is sent into test excitation con-trol platform.Test excitation con-trol platform needs to select tested intermediate frequency generator excitation work according to experiment
Encourage oneself as mode or separate excitation.Different according to the model of tested intermediate frequency generator, operator controls in console display operation
Systematic selection pilot project, test procedure, loading type, console is by the program set by controlling cable control exchange negative
Carry cabinet and inductive load automatically selects load and plus-minus carries.Test excitation con-trol platform is responsible for selection plus-minus and carries load and experiment
The break-make control plus-minus resistive load and inductive load that index, AC load cabinet and inductive load pass through contactor.
The utility model has knot due to using the above structure, realizing intermediate frequency generator Distance Test test requirements document
Structure is reasonable, easy to operate, noise is small, safeguard and it is easy to maintenance, reduce cost, and overcome because interlock cabling and walking line electric power
The advantages that interfering with each other of generation.
Claims (2)
1. a kind of test system of intermediate frequency generator, including tested intermediate frequency generator, it is characterised in that equipped with frequency converter
With motor module, test excitation con-trol platform, junction box, AC load cabinet and inductive load, frequency converter and the motor mould
Block input terminal is connected through city's electrical cables with mains supply, and output terminal is connected through communication cable with test excitation con-trol platform, institute
The voltage regulator on test excitation con-trol platform is stated through tested intermediate frequency generator sampled signal cable and tested medium frequency electric generating
Machine is connected, and the test excitation con-trol platform is connected through voltage of intermediate frequency sampled signal cable with junction box, the test excitation
Console is connected through AC load cabinet control cable with AC load cabinet, and the test excitation con-trol platform is controlled through inductive load
Cable is connected with inductive load, and junction box's input terminal is connected through input cable with tested intermediate frequency generator output terminal,
Junction box's output terminal is connected through output cable with AC load cabinet, the AC load cabinet output terminal through connecting cable with
Inductive load is connected.
A kind of 2. test system of intermediate frequency generator according to claim 1, it is characterised in that the test excitation
Console includes rectification circuit system, self-excited circuit system, separate excitation circuit system, voltage regulator and display operation control system
System, rectification circuit system are connected respectively to self-excited circuit system and separate excitation circuit system by cable, self-excited circuit system and he
Encourage circuit system and interlocking is realized by contactor normally closed auxiliary contact respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391283.2U CN207301285U (en) | 2017-10-25 | 2017-10-25 | The test system of intermediate frequency generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391283.2U CN207301285U (en) | 2017-10-25 | 2017-10-25 | The test system of intermediate frequency generator |
Publications (1)
| Publication Number | Publication Date |
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| CN207301285U true CN207301285U (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721391283.2U Active CN207301285U (en) | 2017-10-25 | 2017-10-25 | The test system of intermediate frequency generator |
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| Country | Link |
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| CN (1) | CN207301285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116224978A (en) * | 2023-05-11 | 2023-06-06 | 西安顺晖电子科技有限公司 | Electric control assembly detection system |
-
2017
- 2017-10-25 CN CN201721391283.2U patent/CN207301285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116224978A (en) * | 2023-05-11 | 2023-06-06 | 西安顺晖电子科技有限公司 | Electric control assembly detection system |
| CN116224978B (en) * | 2023-05-11 | 2023-08-08 | 西安顺晖电子科技有限公司 | Electric control assembly detection system |
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