CN106802378A - Adjustment protection control combination test system - Google Patents
Adjustment protection control combination test system Download PDFInfo
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- CN106802378A CN106802378A CN201710127057.1A CN201710127057A CN106802378A CN 106802378 A CN106802378 A CN 106802378A CN 201710127057 A CN201710127057 A CN 201710127057A CN 106802378 A CN106802378 A CN 106802378A
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- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
Abstract
The present invention relates to one kind adjustment protection control combination test system, including power module, test module, signaling module and display module；Described power module includes external power source, power switch component, main fuse and power-switching circuit；Described signaling module includes signal generating assembly and switch module；Described test module includes test interface circuit and test equipment；Described display module includes display circuit, and input and output signal is indicated；The fault-signal of the present invention excitation adjustment circuit, power circuit, virtual protection circuit, sample detecting circuit suitable for monitoring adjustment protection control combination circuit.And be acquired, detect and process, in the result output for most producing at last to test system, safeguard measure is taken to power supply unit, it is ensured that the safety of power supply unit.
Description
Technical field
The present invention relates to a kind of test system of generating set, more particularly to a kind of adjustment protection control combination test system
System.
Background technology
Adjustment protection control combination is the important composition unit of generating set, for adjusting generator excitation, and checks hair
Motor exports the quality of electric energy.It is current domestic without applicable test equipment, in order to meet the product repairing, detection and debug,
Voluntarily develop test system.
The content of the invention
The present invention is directed to above-mentioned problems of the prior art, there is provided one kind adjustment protection control combination test system,
The command signal of unit control system is simulated, test data is analyzed and is calculated, improve test quality.
Technical scheme is as follows：
Test system includes power module, test module, signaling module and display module；
Described power module includes external power source, power switch component, main fuse and power-switching circuit, wherein outside
Power supply and power switch component are used to provide burning voltage for test product, and wherein main fuse and power-switching circuit is used for
For test system provides burning voltage；
Described signaling module include signal generating assembly and switch module, produce required for test signal and to test signal
It is allocated；
Described test module includes test interface circuit and test equipment, for testing described test product；
Described display module includes display circuit, and input and output signal is indicated；
Described main fuse connection power switch component, power switch component connection power-switching circuit, test equipment and
Test interface circuit；Power-switching circuit connects signal generating assembly and display circuit；Signal generating assembly, switch module with it is aobvious
Show that circuit is sequentially connected；Test interface circuit connecting test equipment, test product, external power source, switch module and display circuit.
Described external power source includes static converter supply and D.C. regulated power supply, for product provides input power.
Described power switch component includes 5 primary power source switches and 14 secondary power supply switches, described one-level electricity
Source switch is the battery main switch of product and test system, and described secondary power supply is switched as corresponding voltage is added to product and survey
The voltage input end of test system.
Described main fuse, there is provided the insurance of+24V power supplys；Described power-switching circuit, there is provided stabilization+
28V ,+24V ,+15V ,+5V, -3.5V, -5V, -24V power supplys.
Described signal generating assembly, including two groups of independence pulse generator and comparator unit, described simple venation
Rushing generator produces trigger signal, described comparator unit to use No. four differential comparators.
Described switch module, is made up of four row switches, often arranges 10, and correspondence one lights below each dial switch
Diode indicator lamp；Described switch module is in test to different signal input part input signal or signal output part
Test result output to indicating circuit.
Described switch respectively correspond to a bars passage, when it is corresponding be signal output part when, described switch is placed in
Overhead positions, now light emitting diode instruction shows the height of output signal level；When it is corresponding be signal input part when, it is described
Switch be placed in different positions, now light emitting diode indicates to show the height of incoming signal level.
Described test interface circuit includes 9 sockets, is connected with test product and external power source.
Described test equipment uses oscillograph or universal meter.
The indicator lamp of described display circuit is divided into light on and off, brightness size and flicker, respectively represent signal being and not being,
The continuity of the strong and weak and signal of signal；The ammeter and voltmeter of described display circuit show the voltage of related circuit respectively
And electric current.
Advantages of the present invention effect is as follows：
1st, by the way of module, in sending signal to executing agency, so as to protect the safety of power supply unit, this patent
Realize the modularization of control system.
2nd, test quality is improved：Saved by electric connector and repeat manual operations, it is ensured that the uniqueness of test, it is to avoid people
It is factor, reaches the purpose of test, improves the quality of test.
3rd, testing efficiency is improved, shortens the testing time：Single-spot testing takes and cumbersome very much, causes testing efficiency low,
Sufficiently and reasonably whole test process can be controlled using test system, it is ensured that the progress of test.
4th, test accuracy is improved：Single-spot testing cannot realize repertoire, and can improve test by test system covers
Lid rate, improves the depth of test.
The present invention excitation adjustment circuit, power circuit, virtual protection suitable for monitoring adjustment protection control combination circuit
The fault-signal of circuit, sample detecting circuit.And be acquired, detect and process, the result output for most producing at last to test
In system, safeguard measure is taken to power supply unit, it is ensured that the safety of power supply unit.
The present invention, with apparatus-form as entity, is the survey of the important composition unit of certain model generating set electric control system
Test system, simulates the command signal of unit control system, test data is analyzed and is calculated, can improve product quality and effect
Rate, plays an important role to research and production.
Brief description of the drawings
Fig. 1 is structural principle block diagram of the invention.
Specific embodiment
The present invention referring to the drawings, in conjunction with specific embodiments, is described in detail as follows.
Embodiment
As illustrated, test system includes power module, test module, signaling module and display module；Main fuse is connected
Power switch component, power switch component connection power-switching circuit, test equipment and test interface circuit；Power-switching circuit
Connection signal generating assembly and display circuit；Signal generating assembly, switch module and display circuit are sequentially connected；Test interface electricity
Road connecting test equipment, test product, external power source, switch module and display circuit.
Power module, including external power source, power switch component, main fuse and power-switching circuit, wherein outside
Power supply and power switch component are used to provide burning voltage for test product, and wherein main fuse and power-switching circuit is used for
For test system provides burning voltage；
Described external power source includes static converter supply and D.C. regulated power supply, for product provides input power.Described change
Frequency power is respectively three-phase and four-line 400Hz, 500VA phase voltage 127V, positive phase sequence, negative-phase sequence, phase shortage medium frequency electric potential source, is used for
Powered to product and worked with the circuit such as verifying voltage, Phase sequence detection；And three-phase and four-line 800Hz, 500VA phase voltage 30V, just
Phase medium frequency electric potential source, for powering and verifying that the circuits such as frequency detecting work to product.
Described power switch component includes 5 primary power source switches and 14 secondary power supply switches, described one-level electricity
Source switch is the battery main switch of product and test system, is placed in open position and off position, and described secondary power supply switch can
Open position and off position are placed in, corresponding voltage is added to the voltage input end of product and test system.
Described main fuse, there is provided the insurance of+24V power supplys.
Described power-switching circuit, be+28V needed for changing external power source into system ,+24V ,+15V ,+5V ,-
3.5V, -5V, -24V stabilized power sources.
Signaling module, including signal generating assembly and switch module, produce required for test signal and to test signal
It is allocated；
Described signal generating assembly, including two groups of independence pulse generator and comparator unit, described pulse produces
Raw device produces trigger signal, described comparator unit to use No. four differential comparators.
Described switch module, is made up of four row switches, often arranges 10, in each following one light-emitting diodes of correspondence of switch
Pipe indicator lamp；Described switch module is in test to different signal input part input signals or the survey signal output part
Indicating circuit is arrived in test result output.
Described switch respectively correspond to a bars passage, when it is corresponding be signal output part when, described switch is placed in
Overhead positions, now light emitting diode instruction shows the height of output signal level；When it is corresponding be signal input part when, it is described
Switch be placed in different positions, now light emitting diode indicates to show the height of incoming signal level.
Test module, including test interface circuit and measuring apparatus, for testing described test product；
Described test interface circuit includes 9 sockets, is connected with test product and external power source.
Described measuring apparatus use oscillograph or universal meter.
Display module, including display circuit, indicate input and output signal.
The indicator lamp of described display circuit is divided into light on and off, brightness size and flicker, respectively represent signal being and not being,
The continuity of the strong and weak and signal of signal；The ammeter and voltmeter of described display circuit show the voltage of related circuit respectively
And electric current.
Protection scope of the present invention is defined by claim, is not limited by specific embodiment.
Claims (10)
1. control combination test system is protected in adjustment, it is characterised in that including power module, test module, signaling module and display
Module；
Described power module includes external power source, power switch component, main fuse and power-switching circuit, wherein outside
Power supply and power switch component are used to provide burning voltage for test product, and wherein main fuse and power-switching circuit is used for
For test system provides burning voltage；
Described signaling module include signal generating assembly and switch module, produce required for test signal and to test signal
It is allocated；
Described test module includes test interface circuit and test equipment, for testing described test product；
Described display module includes display circuit, and input and output signal is indicated；
Described main fuse connection power switch component, power switch component connection power-switching circuit, test equipment and
Test interface circuit；Power-switching circuit connects signal generating assembly and display circuit；Signal generating assembly, switch module with it is aobvious
Show that circuit is sequentially connected；Test interface circuit connecting test equipment, test product, external power source, switch module and display circuit.
2. control combination test system is protected in adjustment according to claim 1, it is characterised in that described external power source bag
Static converter supply and D.C. regulated power supply are included, for product provides input power.
3. control combination test system is protected in adjustment according to claim 1, it is characterised in that described power switch group
Part includes 5 primary power sources switches and 14 secondary power supplies switches, and described primary power source switch is product and test system
Battery main switch, described secondary power supply switch is added to the voltage input end of product and test system for corresponding voltage.
4. control combination test system is protected in adjustment according to claim 1, it is characterised in that described main fuse,
The insurance of+24V power supplys is provided；Described power-switching circuit, there is provided stabilization+28V ,+24V ,+15V ,+5V, -3.5V, -
5V, -24V power supply.
5. control combination test system is protected in adjustment according to claim 1, it is characterised in that described signal generation group
Part, including two groups of independence pulse generator and comparator unit, described pulse generator produces trigger signal, described
Comparator unit use No. four differential comparators.
6. control combination test system is protected in adjustment according to claim 1, it is characterised in that described switch module, by
Four row switches are constituted, and often arrange 10, one light emitting diode lamp of correspondence below each dial switch；Described switches set
Part is in test to different signal input part input signal or the test result output of signal output part to indicating circuit.
7. control combination test system is protected in adjustment according to claim 6, it is characterised in that described switch is right respectively
Answer a bars passage, when it is corresponding be signal output part when, described switch is placed in overhead positions, and now light emitting diode refers to
Show the height for showing output signal level；When it is corresponding be signal input part when, described switch is placed in different positions, now
Light emitting diode indicates to show the height of incoming signal level.
8. control combination test system is protected in adjustment according to claim 1, it is characterised in that described test interface electricity
Road includes 9 sockets, is connected with test product and external power source.
9. control combination test system is protected in adjustment according to claim 1, it is characterised in that described test equipment is adopted
With oscillograph or universal meter.
10. control combination test system is protected in adjustment according to claim 1, it is characterised in that described display circuit
Indicator lamp is divided into light on and off, brightness size and flicker, and the continuous of the being and not being of signal, the power of signal and signal is represented respectively
Property；The ammeter and voltmeter of described display circuit show the voltage and current of related circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127057.1A CN106802378A (en) | 2017-03-06 | 2017-03-06 | Adjustment protection control combination test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127057.1A CN106802378A (en) | 2017-03-06 | 2017-03-06 | Adjustment protection control combination test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106802378A true CN106802378A (en) | 2017-06-06 |
Family
ID=58987822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710127057.1A Pending CN106802378A (en) | 2017-03-06 | 2017-03-06 | Adjustment protection control combination test system |
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| Country | Link |
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| CN (1) | CN106802378A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597142A (en) * | 2019-09-27 | 2019-12-20 | 广东利元亨智能装备股份有限公司 | Safety test control system |
| CN112147535A (en) * | 2020-09-18 | 2020-12-29 | 北京海益同展信息科技有限公司 | Power module testing system and method |
| CN112596493A (en) * | 2020-12-04 | 2021-04-02 | 沈阳航天新光集团有限公司 | Excitation controller test system for gas turbine generator set |
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| CN103982354A (en) * | 2014-05-14 | 2014-08-13 | 宁波爱姆奇汽车配件有限公司 | Comprehensive parameter tester for vehicle ignition coil |
| CN203773347U (en) * | 2013-12-29 | 2014-08-13 | 芜湖伯特利电子控制系统有限公司 | Function test system applied to automobile electronic control unit |
| CN104407254A (en) * | 2014-12-04 | 2015-03-11 | 中国人民解放军海军工程大学 | Circuit board tester |
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Patent Citations (9)
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| CN201780320U (en) * | 2010-07-30 | 2011-03-30 | 深圳安博电子有限公司 | Testing system |
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| CN102243499A (en) * | 2011-04-29 | 2011-11-16 | 金龙联合汽车工业（苏州）有限公司 | Hardware function test box for hybrid vehicle controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597142A (en) * | 2019-09-27 | 2019-12-20 | 广东利元亨智能装备股份有限公司 | Safety test control system |
| CN112147535A (en) * | 2020-09-18 | 2020-12-29 | 北京海益同展信息科技有限公司 | Power module testing system and method |
| CN112596493A (en) * | 2020-12-04 | 2021-04-02 | 沈阳航天新光集团有限公司 | Excitation controller test system for gas turbine generator set |
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Application publication date: 20170606 |
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