CN108490351A - A kind of generator amature Multifunctional simulator, simulation system and application method - Google Patents
A kind of generator amature Multifunctional simulator, simulation system and application method Download PDFInfo
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- CN108490351A CN108490351A CN201810209733.4A CN201810209733A CN108490351A CN 108490351 A CN108490351 A CN 108490351A CN 201810209733 A CN201810209733 A CN 201810209733A CN 108490351 A CN108490351 A CN 108490351A
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- generator amature
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- resistance
- multifunctional simulator
- multifunctional
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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
- G01R31/34—Testing dynamo-electric machines
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Abstract
The present invention relates to a kind of generator amature Multifunctional simulator, simulation system and application methods.The simulator includes positive terminal, negative terminal, directly hinders analog circuit, alternating voltage distribution simulation circuit, insulation against ground analog circuit and fault simulation circuit；One end of straight resistance analog circuit connects positive terminal, and the other end connects negative terminal by alternating voltage distribution simulation circuit；One end of insulation against ground analog circuit is grounded, and the other end connects negative terminal；Fault simulation circuit is separately connected straight resistance analog circuit, alternating voltage distribution simulation circuit and insulation against ground analog circuit；Break-make by controlling fault simulation circuit manufactures the various failures of generator amature Multifunctional simulator.By applying the present invention, can realize four fault simulations of generator amature, and failure can be flexibly arranged, and not only reduce cost, also improve the accident analysis judgement of student.
Description
Technical field
The present invention relates to Generator test fields, more specifically to a kind of generator amature Multifunctional simulator, mould
Quasi- system and application method.
Background technology
In generator maintenance, to carry out status monitoring to rotor, need to carry out it directly to hinder experiment, Insulation Test, exchange
The characteristics of impedance experiments, alternating voltage distribution experiment etc., generator amature detects is high voltage, high current, is not grasped related real
The staff of behaviour's technical ability directly tests on generator amature, exists and causes generator or instrument damage and test result
The risk of erroneous judgement.For example, generator amature AC impedance experiment be in generator electrical test principle it is more complicated, operation compared with
More experiments.
Currently, the simulation and training of above-mentioned experiment need to carry out on real generator amature, if without real
Generator amature can not just carry out the experiments such as generator amature AC impedance, can not carry out related training practical operation course and technical ability
Contest；And true generator amature, often more than one hundred million members, equipment are expensive for price, it is impossible to be destroyed to it.In addition it uses
The true generator amature of damage is only capable of simulating a small number of failures, underaction.
Invention content
The technical problem to be solved in the present invention is, in the above-mentioned hair electronics rotor detection training process of the prior art
Equipment is expensive, the inflexible defect of fault setting, provides a kind of generator amature Multifunctional simulator, simulation system and user
Method.
The technical solution adopted by the present invention to solve the technical problems is：Construct a kind of generator amature Multi-functional analog
Device, including positive terminal, negative terminal, directly resistance analog circuit, alternating voltage distribution simulation circuit, insulation against ground mould
Quasi- circuit and fault simulation circuit；
One end of the straight resistance analog circuit connects the positive terminal, and the other end is distributed by the alternating voltage
Analog circuit connects the negative terminal；One end of the insulation against ground analog circuit is grounded, and other end connection is described negative
Pole connecting terminal；The fault simulation circuit is separately connected the straight resistance analog circuit, alternating voltage distribution simulation circuit and right
Insulate analog circuit on ground；
Break-make by controlling the fault simulation circuit manufactures the various events of the generator amature Multifunctional simulator
Barrier.
Preferably, generator amature Multifunctional simulator of the present invention, the straight resistance analog circuit include substantially electric
R0 and multiple optional resistance Rm is hindered, m is positive integer, and the basic resistance R0 is connected in series with all optional resistance Rm；
The fault simulation circuit includes Fisrt fault circuit, and the Fisrt fault circuit includes that multiple first controls are opened
It closes, each optional resistance Rm is connected in parallel the first control switch；The first control switch connection, it is corresponding
The optional resistance Rm is short-circuited.
Preferably, generator amature Multifunctional simulator of the present invention, the alternating voltage distribution simulation circuit packet
Basic inductance L0 and multiple optional inductance Ln is included, n is positive integer, and the basic inductance L0 goes here and there with all optional inductance Ln
Connection connection；
The fault simulation circuit includes the second faulty circuit, and second faulty circuit includes that multiple second controls are opened
It closes, each optional inductance Ln is connected in parallel the second control switch；The second control switch connection, it is corresponding
The optional inductance Ln is short-circuited.
Preferably, generator amature Multifunctional simulator of the present invention, the basic inductance L0 and each described
Optional inductance Ln is correspondingly connected with one and pounds coil；
It is provided with insulator between the coil.
Preferably, generator amature Multifunctional simulator of the present invention further includes rotator model shell, the straight resistance
Analog circuit, alternating voltage distribution simulation circuit, insulation against ground analog circuit, fault simulation circuit and coil are arranged in institute
It states in rotator model shell, the positive terminal and negative terminal are arranged on the rotator model shell；
The rotator model shell has ventilation hole, the ventilation hole to be correspondingly arranged with the coil.
Preferably, generator amature Multifunctional simulator of the present invention, the insulation against ground analog circuit includes base
This resistance RE and multiple optional resistance Rp, p is positive integer, and the basic resistance RE connects company with all optional resistance Rp
It connects；
The fault simulation circuit includes third faulty circuit, and the third faulty circuit includes that multiple third controls are opened
It closes, each optional resistance Rp is connected in parallel a third control switch；The third controls switch connection, corresponding
The optional resistance Rp is short-circuited.
Preferably, generator amature Multifunctional simulator of the present invention, the insulation against ground analog circuit further include
Direct-to-ground capacitance C, the direct-to-ground capacitance C are connected in parallel the basic resistance RE.
Preferably, generator amature Multifunctional simulator of the present invention, the straight resistance analog circuit are protected by first
Dangerous silk connects the positive terminal；And/or
The alternating voltage distribution simulation circuit connects the negative terminal by the second fuse；And/or
The insulation against ground analog circuit connects the negative terminal by the second fuse.
In addition, the present invention also provides a kind of generator amature Multi-functional analog system, including the more work(of above-mentioned generator amature
Energy simulator, further includes teacher's machine and at least one tester；
Teacher's machine connects all generator amature Multifunctional simulators, and sends failure training parameter to described
Generator amature Multifunctional simulator, the generator amature Multifunctional simulator are set according to the failure training parameter
It sets；Each generator amature Multifunctional simulator is correspondingly connected with a tester, after the tester is to setting
The generator amature Multifunctional simulator is tested.
Preferably, generator amature Multi-functional analog system of the present invention, the tester include safety power supply, extremely
A few automatic coupling voltage regulator and at least one alternating current impedance instrument, the safety power supply connect all automatic coupling voltage regulators, often
A automatic coupling voltage regulator is correspondingly connected with an alternating current impedance instrument, and the safety power supply is institute by the automatic coupling voltage regulator
State alternating current impedance instrument power supply；Each alternating current impedance instrument is correspondingly connected with a generator amature Multifunctional simulator, institute
Alternating current impedance instrument is stated to test the generator amature Multifunctional simulator after setting.
Preferably, generator amature Multi-functional analog system of the present invention, the tester include at least one straight
Tester is hindered, each direct resistance metering instrument is connected respectively the positive terminal of the generator amature Multifunctional simulator
Son and negative terminal；And/or
The tester includes at least one insulation tester, and each insulation tester is connected respectively the hair
The positive terminal and negative terminal of rotor Multifunctional simulator；And/or
The tester includes at least one voltmeter, and each voltmeter is correspondingly connected with the alternating voltage distributed mode
Quasi- circuit.
In addition, the present invention also provides a kind of application method of generator amature Multi-functional analog system, it is applied to above-mentioned hair
Rotor Multi-functional analog system, the method includes：
S1, teacher's machine send failure training parameter to generator amature Multifunctional simulator；
S2, the generator amature Multifunctional simulator are configured according to the failure training parameter；
S3, tester test the generator amature Multifunctional simulator after setting, obtain test result.
Preferably, the application method of generator amature Multi-functional analog system of the present invention, the step S1 include：
S11：Teacher's machine sends different failure training parameters to the multi-functional mould of the generator amature for sending out different
Quasi- device.
Preferably, the application method of generator amature Multi-functional analog system of the present invention, the step S2 include：
S21：The generator amature Multifunctional simulator controls fault simulation circuit according to the failure training parameter
Break-make manufactures the various failures of the generator amature Multifunctional simulator.
Preferably, the application method of generator amature Multi-functional analog system of the present invention, the step S21 packets
It includes：
S211：Straight resistance analog circuit manufactures the hair according to failure training parameter control the first control switch on and off
The straight resistance failure of rotor Multifunctional simulator.
Preferably, the application method of generator amature Multi-functional analog system of the present invention, the step S21 packets
It includes：
S212：Alternating voltage distribution simulation circuit is according to failure training parameter control the second control switch on and off, system
Make the alternating voltage distributed faults of the generator amature Multifunctional simulator.
Preferably, the application method of generator amature Multi-functional analog system of the present invention, the step S21 packets
It includes：
S213：Insulation against ground analog circuit controls third according to the failure training parameter and controls switch on and off, manufactures institute
State the insulation against ground simulated failure of generator amature Multifunctional simulator.
Preferably, the application method of generator amature Multi-functional analog system of the present invention, the step S21 packets
It includes：
S214：Straight resistance analog circuit is according to failure training parameter control the first control switch on and off, alternating voltage point
Cloth analog circuit manufactures the multi-functional mould of the generator amature according to failure training parameter control the second control switch on and off
The AC impedance failure of quasi- device.
A kind of generator amature Multifunctional simulator, simulation system and the application method for implementing the present invention have with following
Beneficial effect：The simulator includes positive terminal, negative terminal, directly hinders analog circuit, alternating voltage distribution simulation electricity
Road, insulation against ground analog circuit and fault simulation circuit；One end of straight resistance analog circuit connects positive terminal, another
End connects negative terminal by alternating voltage distribution simulation circuit；One end of insulation against ground analog circuit is grounded, the other end
Connect negative terminal；Fault simulation circuit is separately connected straight resistance analog circuit, alternating voltage distribution simulation circuit and over the ground
Insulate analog circuit；Break-make by controlling fault simulation circuit manufactures the various failures of generator amature Multifunctional simulator.
By applying the present invention, can realize four fault simulations of generator amature, and failure can be flexibly arranged, and not only reduce cost,
Also improve the accident analysis judgement of student.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is a kind of structural schematic diagram of generator amature Multifunctional simulator of the present invention；
Fig. 2 is a kind of circuit diagram of generator amature Multifunctional simulator of the present invention；
Fig. 3 is a kind of external structure schematic diagram of generator amature Multifunctional simulator of the present invention；
Fig. 4 is a kind of structural schematic diagram of generator amature Multi-functional analog system of the present invention；
Fig. 5 is a kind of flow chart of generator amature Multi-functional analog System Utilization Procedure of the present invention.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
The specific implementation mode of the present invention.
Fig. 1 is a kind of structural schematic diagram of generator amature Multifunctional simulator of the present invention.
Specifically, the generator amature Multifunctional simulator includes positive terminal, negative terminal, straight resistance simulation
Circuit, alternating voltage distribution simulation circuit, insulation against ground analog circuit and fault simulation circuit, wherein directly hinder analog circuit
Straight resistance for simulating generator amature, alternating voltage distribution simulation circuit are used to simulate the alternating voltage point of generator amature
Cloth, insulation against ground analog circuit is used to simulate the insulation against ground state of generator amature, straight to hinder analog circuit and alternating voltage point
Cloth combination of analogue circuitry can be used for simulating the AC impedance of generator amature.One end of straight resistance analog circuit connects positive terminal
Son, the other end connect negative terminal by alternating voltage distribution simulation circuit；One end of insulation against ground analog circuit is grounded,
The other end connects negative terminal；Fault simulation circuit is separately connected straight resistance analog circuit, alternating voltage distribution simulation circuit
With insulation against ground analog circuit.
Control fault simulation circuit includes multiple control switches, the controllable each control switch of control fault simulation circuit
Break-make.Fault simulation circuit is controlled to be completed to the adjustment of all control switches, that is, to pass through control failure according to failure training parameter
The various failures of the break-make manufacture generator amature Multifunctional simulator of analog circuit.The failure packet for the generator amature that can be simulated
Include straight resistance failure, alternating voltage distributed faults, AC impedance failure, insulation against ground failure, iron core short trouble etc..
Fig. 2 is a kind of circuit diagram of generator amature Multifunctional simulator of the present invention.
Specifically, directly resistance analog circuit includes basic resistance R0 and multiple optional resistance Rm, m is positive integer, substantially electric
Resistance R0 and all optional resistance Rm are connected in series with.Fault simulation circuit includes Fisrt fault circuit, and Fisrt fault circuit includes more
A first control switch, each optional resistance Rm are connected in parallel one first control switch.First control switch connection, it is corresponding
Optional resistance Rm is short-circuited；First control switch disconnects, and corresponding optional resistance Rm normally accesses circuit use.Fisrt fault electricity
The state of all first control switches is arranged according to the straight resistance failure training parameter received for road, realizes the mould to directly hindering failure
It is quasi-.For example, basic resistance R0 indicates the resistance that minimum of the present invention can be simulated, further include optional resistance R1, optional resistance R2, can
Select resistance R3, optional resistance R4, when first switch is all off, D.C. resistance R=R0+R1+R2+R3+R4；When some switch
It is closed, such as the corresponding first switches of optional resistance R2 are closed, then D.C. resistance R=R0+R1+R3+R4, can similarly provide more
Kind combinations of values.The present invention can simulate the straight resistance failure of different situations by the state of control the first control switch, realize more
The simulation of the straight resistance failure of kind, facilitates teaching and Skill Competition, improves the accident analysis judgement of student.
Alternatively, alternating voltage distribution simulation circuit includes basic inductance L0 and multiple optional inductance Ln, n are just whole
Number, basic inductance L0 are connected in series with all optional inductance Ln.Fault simulation circuit includes the second faulty circuit, the second failure electricity
Road includes multiple second control switches, and each optional inductance Ln is connected in parallel one second control switch.Second control switch connects
Logical, corresponding optional inductance Ln is short-circuited；Second control switch disconnects, corresponding optional inductance Ln normal uses.Second failure
The state of all second control switches is arranged according to the alternating voltage distributed faults training parameter received for circuit, realizes to exchange
The simulation of voltage's distribiuting failure.For example, basic inductance L0 indicates the inductance that minimum of the present invention can be simulated, further include optional inductance
L1, optional inductance L2, optional inductance L3, optional inductance L4, when second switch is all off, DC inductance L=L0+L1+L2+
L3+L4；It is closed when some is switched, such as the corresponding second switches of optional inductance L2 are closed, then DC inductance L=L0+L1+L3+
L4 can similarly provide a variety of combinations of values.The present invention can simulate different situations by the state of control the second control switch
Alternating voltage distributed faults, realize the simulation of a variety of alternating voltage distributed faults, facilitate teaching and Skill Competition, improve student
Accident analysis judgement.
Further, generator amature Multifunctional simulator of the invention, basic inductance L0 and each Ln pairs of optional inductance
One should be connected and pound coil；Insulator is provided between coil.
Alternatively, in generator amature Multifunctional simulator of the invention, above-mentioned straight resistance analog circuit and alternating current
Distribution simulation electrical combination is pressed, it can be achieved that simulation to generator amature AC impedance.Fisrt fault circuit and the second failure electricity
The state of all first control switches and the second control switch is arranged according to the AC impedance failure training parameter received for road, real
Now to the simulation of AC impedance failure.Further, the ratio that can need to precalculate resistance and inductance according to failure, obtains needs
Resistance value and inductance value, and then provide AC impedance failure training parameter.
Alternatively, in generator amature Multifunctional simulator of the invention, insulation against ground analog circuit includes substantially electric
RE and multiple optional resistance Rp is hindered, p is positive integer, and basic resistance RE is connected in series with all optional resistance Rp.Fault simulation
Circuit includes third faulty circuit, and third faulty circuit includes multiple third control switches, and each optional resistance Rp is connected in parallel
One third control switch；Third controls switch connection, and corresponding optional resistance Rp is short-circuited.Third faulty circuit is according to reception
To insulation against ground failure training parameter the state of all thirds control switch is set, realize the simulation to insulation against ground failure.
Further include optional resistance R1, optional resistance R2, optional for example, basic resistance RE indicates the resistance that minimum of the present invention can be simulated
Resistance R3, optional resistance R4, when third switch is all off, D.C. resistance R=RE+R1+R2+R3+R4；When some switch closes
It closes, such as the corresponding third switches of optional resistance R2 are closed, then D.C. resistance R=RE+R1+R3+R4, can similarly provide a variety of
Combinations of values.The present invention can simulate the insulation against ground failure of different situations by controlling the state of third control switch, realize
The simulation of a variety of insulation against ground failures, facilitates teaching and Skill Competition, improves the accident analysis judgement of student.
Preferably, generator amature Multifunctional simulator of the invention, insulation against ground analog circuit further include direct-to-ground capacitance
C, direct-to-ground capacitance C are connected in parallel basic resistance RE.
Fig. 3 is a kind of external structure schematic diagram of generator amature Multifunctional simulator of the present invention.
Specifically, for enhancing, test feels that generator amature Multifunctional simulator of the invention further includes rotor mould when participating in the cintest
Type shell directly hinders analog circuit, alternating voltage distribution simulation circuit, insulation against ground analog circuit, fault simulation circuit and line
Circle is arranged in rotator model shell, and positive terminal and negative terminal are arranged on rotator model shell.Rotor mould
Type shell has ventilation hole, ventilation hole to be correspondingly arranged with coil.Preferably, simulator shape is similar to a real rotor, top
A ventilation hole has been opened, the lead between each inductance is guided to the rotor turn-to-turn line of model rotor ventilation hole real structure manufacture
On, for player from ventilation each circle voltage of hole measurement rotor, to realize the simulation of alternating voltage distribution experiment.
Preferably, generator amature Multifunctional simulator of the invention, the straight analog circuit that hinders are connected by the first fuse
Positive terminal.
Preferably, generator amature Multifunctional simulator of the invention, alternating voltage distribution simulation circuit are protected by second
Dangerous silk connects negative terminal.
Preferably, generator amature Multifunctional simulator of the invention, insulation against ground analog circuit pass through the second fuse
Connect negative terminal.
First fuse and the second fuse can fuse in overcurrent, to protect equipment and personnel.
Fig. 4 is a kind of structural schematic diagram of generator amature Multi-functional analog system of the present invention.
Specifically, the generator amature Multi-functional analog system includes above-mentioned generator amature Multifunctional simulator, also
Including teacher's machine and at least one tester.Teacher's machine connects all generator amature Multifunctional simulators, and sends failure instruction
Practice parameter to generator amature Multifunctional simulator, generator amature Multifunctional simulator is set according to failure training parameter
It sets.Preferably, teacher's machine sends different failure training parameters to the generator amature Multifunctional simulator for sending out different, realizes a
Property failure training, facilitate teaching and Skill Competition.Each generator amature Multifunctional simulator is correspondingly connected with a tester,
Tester tests the generator amature Multifunctional simulator after setting.Tester is selected according to failure mode, is surveyed
It includes but not limited to direct resistance metering instrument, insulation tester, alternating current impedance instrument, voltmeter, multimeter etc. to try instrument.
Further, generator amature Multi-functional analog system of the invention, tester include safety power supply, it is at least one from
Coupling pressure regulator and at least one alternating current impedance instrument.Wherein, 220V exchange variations are 36V safe voltages by safety power supply, for learning
Member does AC impedance use, will not cause danger to the person.Safety power supply connects all automatic coupling voltage regulators, each automatic coupling voltage regulator pair
An alternating current impedance instrument should be connected, safety power supply is powered by automatic coupling voltage regulator for alternating current impedance instrument；Each alternating current impedance instrument pair
Should connect a generator amature Multifunctional simulator, alternating current impedance instrument to the generator amature Multifunctional simulator after setting into
Row test.
Preferably, generator amature Multi-functional analog system of the invention, tester include at least one direct resistance metering instrument,
Each direct resistance metering instrument is connected respectively the positive terminal and negative terminal of generator amature Multifunctional simulator.
Preferably, tester includes at least one insulation tester, and each insulation tester is connected respectively generator
The positive terminal and negative terminal of rotor Multifunctional simulator.
Preferably, tester includes at least one voltmeter, and each voltmeter or multimeter are correspondingly connected with alternating voltage point
Cloth analog circuit.
Fig. 5 is a kind of flow chart of the application method of generator amature Multi-functional analog system of the present invention.
Specifically, the application method of the generator amature Multi-functional analog system of the present invention turns applied to above-mentioned generator
Sub- Multi-functional analog system, method include：
S1, teacher's machine send failure training parameter to generator amature Multifunctional simulator, and failure training parameter includes pair
The arrange parameter of faulty circuit switchs multiple controls and carries out break-make setting.Failure training parameter can be arranged by teacher's machine gives birth to
At can also be the fault mode being pre-stored on teacher's machine, each fault mode has prestored various fault parameters, and teacher's machine only needs to select
It selects fault mode and is sent to generator amature and directly hinder simulator.
S2, generator amature Multifunctional simulator are configured according to failure training parameter.
S3, tester test the generator amature Multifunctional simulator after setting, obtain test result.
Preferably, the application method of generator amature Multi-functional analog system of the invention, step S1 include：
S11：For convenience of imparting knowledge to students and racing, teacher's machine sends different failure training parameters to the generator amature for sending out different
Multifunctional simulator.To make generator amature simulator that there is different failures, different faults can be provided for different students
Study, is also convenient for racing.
Alternatively, the application method of generator amature Multi-functional analog system of the invention, step S2 include：
S21：The break-make that generator amature Multifunctional simulator controls fault simulation circuit according to failure training parameter manufactures
The various failures of generator amature Multifunctional simulator.
Alternatively, the application method of generator amature Multi-functional analog system of the invention, step S21 include：
S211：Straight resistance analog circuit manufactures generator amature according to failure training parameter control the first control switch on and off
The straight resistance failure of Multifunctional simulator.
Alternatively, the application method of generator amature Multi-functional analog system of the invention, step S21 include：
S212：Alternating voltage distribution simulation circuit is according to failure training parameter control the second control switch on and off, manufacture hair
The alternating voltage distributed faults of rotor Multifunctional simulator.
Alternatively, the application method of generator amature Multi-functional analog system of the invention, step S21 include：
S213：Insulation against ground analog circuit controls third according to failure training parameter and controls switch on and off, manufactures generator
The insulation against ground simulated failure of rotor Multifunctional simulator.
Alternatively, the application method of generator amature Multi-functional analog system of the invention, step S21 include：
S214：Straight resistance analog circuit is according to failure training parameter control the first control switch on and off, alternating voltage distributed mode
Quasi- circuit is according to failure training parameter control the second control switch on and off, the exchange resistance of manufacture generator amature Multifunctional simulator
Fault-resistant.
Further, after student completes corresponding test, test result is uploaded to teacher's machine or test result is inputted into teacher
Machine, teacher's machine are sending failure training parameter while having recorded fault message, will the test result of student and the event in teacher's machine
Barrier information is compared, you can knows whether the test result of student is correct.
By applying the present invention, not needing real generator, substantial contribution has been saved, and has ensured the safety of student.It can
Realize four fault simulations of generator amature, and failure can be flexibly arranged, and improve the accident analysis judgement of student.
Above example only technical concepts and features to illustrate the invention, its object is to allow person skilled in the art
Scholar can understand present disclosure and implement accordingly, can not limit the scope of the invention.It is all to be wanted with right of the present invention
The equivalent changes and modifications that range is done are sought, the covering scope of the claims in the present invention should all be belonged to.
Claims (18)
1. a kind of generator amature Multifunctional simulator, which is characterized in that including positive terminal, negative terminal, straight
Hinder analog circuit, alternating voltage distribution simulation circuit, insulation against ground analog circuit and fault simulation circuit；
One end of the straight resistance analog circuit connects the positive terminal, and the other end passes through the alternating voltage distribution simulation
Circuit connects the negative terminal；One end of the insulation against ground analog circuit is grounded, and the other end connects the cathode and connects
Line terminals；The fault simulation circuit be separately connected the straight resistance analog circuit, alternating voltage distribution simulation circuit and over the ground absolutely
Edge analog circuit；
Break-make by controlling the fault simulation circuit manufactures the various failures of the generator amature Multifunctional simulator.
2. generator amature Multifunctional simulator according to claim 1, which is characterized in that the straight resistance analog circuit packet
Basic resistance R0 and multiple optional resistance Rm is included, m is positive integer, and the basic resistance R0 goes here and there with all optional resistance Rm
Connection connection；
The fault simulation circuit includes Fisrt fault circuit, and the Fisrt fault circuit includes multiple first control switches, often
A optional resistance Rm is connected in parallel the first control switch；The first control switch connection, it is corresponding described
Optional resistance Rm is short-circuited.
3. generator amature Multifunctional simulator according to claim 1, which is characterized in that the alternating voltage distributed mode
Quasi- circuit includes basic inductance L0 and multiple optional inductance Ln, and n is positive integer, the basic inductance L0 with it is all described optional
Inductance Ln is connected in series with；
The fault simulation circuit includes the second faulty circuit, and second faulty circuit includes multiple second control switches, often
A optional inductance Ln is connected in parallel the second control switch；The second control switch connection, it is corresponding described
Optional inductance Ln is short-circuited.
4. generator amature Multifunctional simulator according to claim 3, which is characterized in that the basic inductance L0 and
Each optional inductance Ln is correspondingly connected with one and pounds coil；
It is provided with insulator between the coil.
5. generator amature Multifunctional simulator according to claim 4, which is characterized in that further include outside rotator model
Shell, the straight resistance analog circuit, alternating voltage distribution simulation circuit, insulation against ground analog circuit, fault simulation circuit and line
Circle is arranged in the rotator model shell, and the positive terminal and negative terminal are arranged outside the rotator model
On shell；
The rotator model shell has ventilation hole, the ventilation hole to be correspondingly arranged with the coil.
6. generator amature Multifunctional simulator according to claim 1, which is characterized in that the insulation against ground simulation electricity
Road includes basic resistance RE and multiple optional resistance Rp, and p is positive integer, the basic resistance RE and all optional resistance
Rp is connected in series with；
The fault simulation circuit includes third faulty circuit, and the third faulty circuit includes multiple third control switches, often
A optional resistance Rp is connected in parallel a third control switch；The third controls switch connection, corresponding described
Optional resistance Rp is short-circuited.
7. generator amature Multifunctional simulator according to claim 6, which is characterized in that the insulation against ground simulation electricity
Road further includes direct-to-ground capacitance C, and the direct-to-ground capacitance C is connected in parallel the basic resistance RE.
8. generator amature Multifunctional simulator according to claim 1, which is characterized in that the straight resistance analog circuit is logical
It crosses the first fuse and connects the positive terminal；And/or
The alternating voltage distribution simulation circuit connects the negative terminal by the second fuse；And/or
The insulation against ground analog circuit connects the negative terminal by the second fuse.
9. a kind of generator amature Multi-functional analog system, which is characterized in that including any one of at least one claim 1-8 institutes
The generator amature Multifunctional simulator stated further includes teacher's machine and at least one tester；
Teacher's machine connects all generator amature Multifunctional simulators, and sends failure training parameter to the power generation
Machine rotor Multifunctional simulator, the generator amature Multifunctional simulator are configured according to the failure training parameter；Often
A generator amature Multifunctional simulator is correspondingly connected with a tester, and the tester is to the hair after setting
Rotor Multifunctional simulator is tested.
10. generator amature Multi-functional analog system according to claim 9, which is characterized in that the tester includes
Safety power supply, at least one automatic coupling voltage regulator and at least one alternating current impedance instrument, safety power supply connection it is all it is described from
Coupling pressure regulator, each automatic coupling voltage regulator are correspondingly connected with an alternating current impedance instrument, the safety power supply by it is described from
Coupling pressure regulator is powered for the alternating current impedance instrument；Each alternating current impedance instrument is correspondingly connected with the more work(of generator amature
Energy simulator, the alternating current impedance instrument test the generator amature Multifunctional simulator after setting.
11. generator amature Multi-functional analog system according to claim 9, which is characterized in that the tester includes
At least one direct resistance metering instrument, each direct resistance metering instrument are connected respectively the generator amature Multifunctional simulator
Positive terminal and negative terminal；And/or
The tester includes at least one insulation tester, and each insulation tester is connected respectively the generator
The positive terminal and negative terminal of rotor Multifunctional simulator；And/or
The tester includes at least one voltmeter, and each voltmeter is correspondingly connected with the alternating voltage distribution simulation electricity
Road.
12. a kind of application method of generator amature Multi-functional analog system, which is characterized in that be applied to claim 9-11 and appoint
Generator amature Multi-functional analog system described in one, the method includes：
S1, teacher's machine send failure training parameter to generator amature Multifunctional simulator；
S2, the generator amature Multifunctional simulator are configured according to the failure training parameter；
S3, tester test the generator amature Multifunctional simulator after setting, obtain test result.
13. the application method of generator amature Multi-functional analog system according to claim 12, which is characterized in that described
Step S1 includes：
S11：Teacher's machine sends different failure training parameters to the generator amature Multifunctional simulator for sending out different.
14. the application method of generator amature Multi-functional analog system according to claim 12, which is characterized in that described
Step S2 includes：
S21：The generator amature Multifunctional simulator controls the break-make of fault simulation circuit according to the failure training parameter
Manufacture the various failures of the generator amature Multifunctional simulator.
15. the application method of generator amature Multi-functional analog system according to claim 14, which is characterized in that described
Step S21 includes：
S211：Straight resistance analog circuit manufactures the generator according to failure training parameter control the first control switch on and off
The straight resistance failure of rotor Multifunctional simulator.
16. the application method of generator amature Multi-functional analog system according to claim 14, which is characterized in that described
Step S21 includes：
S212：Alternating voltage distribution simulation circuit manufactures institute according to failure training parameter control the second control switch on and off
State the alternating voltage distributed faults of generator amature Multifunctional simulator.
17. the application method of generator amature Multi-functional analog system according to claim 14, which is characterized in that described
Step S21 includes：
S213：Insulation against ground analog circuit controls third according to the failure training parameter and controls switch on and off, manufactures the hair
The insulation against ground simulated failure of rotor Multifunctional simulator.
18. the application method of generator amature Multi-functional analog system according to claim 14, which is characterized in that described
Step S21 includes：
S214：Straight resistance analog circuit is according to failure training parameter control the first control switch on and off, alternating voltage distributed mode
Quasi- circuit manufactures the generator amature Multifunctional simulator according to failure training parameter control the second control switch on and off
AC impedance failure.
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| CN201810209733.4A CN108490351B (en) | 2018-03-14 | 2018-03-14 | Multifunctional simulator and simulation system for generator rotor and use method |
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