CN205751330U - Digital Electric electronics and Electrified Transmission real-time Control release device - Google Patents
Digital Electric electronics and Electrified Transmission real-time Control release device Download PDFInfo
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- CN205751330U CN205751330U CN201620082490.9U CN201620082490U CN205751330U CN 205751330 U CN205751330 U CN 205751330U CN 201620082490 U CN201620082490 U CN 201620082490U CN 205751330 U CN205751330 U CN 205751330U
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Abstract
The utility model discloses a kind of Digital Electric electronics and Electrified Transmission real-time Control release device, drive module, pulse-triggered module, clock synchronization unit and power electronics and Electrified Transmission experiment suspension member district including computer, data acquisition and real-time control module, signal conversion module, signal protection；Digital Electric electronics and Electrified Transmission real-time Control release device designed by this utility model have comprehensive, explorative, advanced, it is possible to control accuracy is greatly improved, it is possible to complete comprehensive power electronics and Electrified Transmission experiment.
Description
Technical field
This utility model relates to a kind of Integrative Experimental Teaching instrument, is specifically related to a kind of open power electronics and electrically passes
Dynamic digitized real-time Control release device and method, is suitable for carrying out research power electronics and Electrified Transmission requirement of experiment.
Background technology
Power electronics is the subject utilizing power electronic devices to be controlled electric energy and change, and is electric power, electronics, control
Cross discipline between three big electrical engineering technical fields；Colleges and universities are all in the teaching strengthening modern power electronics technology at present
Holding, Comparatively speaking, experiments course relatively lags behind, and the most more letter of Present College Undergraduate Experimental Teaching equipment
List and experiment content are less, often the most main to be verified as, it is impossible to meet school to Students ' Comprehensive, exploration, advanced sexology
The cultivation of habit ability, also cannot catch up with the paces of Development of Power Electronic Technology；The Digital Electric electronic test dress of prior art
Putting usually custom-made device, need to customize corresponding device for different tests, cost puts into too big, and tests mould
Formula is single, it is impossible to meet the explorative training requirement of student.
Utility model content
Technical problem to be solved in the utility model is, the shortcoming overcoming prior art, it is provided that one have comprehensive,
Explorative, advanced Digital Electric electronics and Electrified Transmission real-time Control release device and experimental technique, it is possible to significantly
Raising control accuracy, it is possible to complete comprehensive power electronics and Electrified Transmission experiment.
In order to solve above technical problem, this utility model provides a kind of Digital Electric electronics and Electrified Transmission to control in real time
Experimental provision processed, drives module, arteries and veins including computer, data acquisition and real-time control module, signal conversion module, signal protection
Rush trigger module, clock synchronization unit and power electronics and Electrified Transmission experiment suspension member district；
Power electronics and Electrified Transmission experiment suspension member district include single-phase bridge half control rectification module, single phase ac regulation mould
Block, three-phase thyristor complete (partly) control bridge (zero) formula rectification module, three phase ac voltage regulation module, single-phase ac-dc-ac inverter mould
Block, three-phase ac-dc-ac inverter module, DC chopped-wave module, Electrified Transmission module, other Power Electronic Experimentation module, direct current
Power supply generation module, single-phase/three-phase rectification module, single phase alternating current power supply, three-phase alternating-current supply；Wherein:
Data acquisition and real-time control module are connected with computer, for carrying out real time bidirectional communication with computer；
Clock synchronization unit is connected with data acquisition and real-time control module；
Signal protection drive module respectively with data acquisition and real-time control module, pulse-triggered module, signal modulus of conversion
Block, blow-up orthogonal frequency-variable module, three-phase ac-dc-ac inverter module, DC chopped-wave module, Electrified Transmission module, its
Its Power Electronic Experimentation module connects, for providing virtual protection and signal to drive for above-mentioned module；
Pulse-triggered module is complete with single-phase bridge half control rectification module, single phase ac regulation module, three-phase thyristor respectively
(partly) control bridge (zero) formula rectification module, three phase ac voltage regulation module, other Power Electronic Experimentation module connect, and are used for as above-mentioned mould
Block provides pulse triggering signal；
Signal conversion module is complete with single-phase bridge half control rectification module, single phase ac regulation module, three-phase thyristor respectively
(partly) control bridge (zero) formula rectification module, three phase ac voltage regulation module, blow-up orthogonal frequency-variable module, three intersect orthogonal
Frequency-variable module, DC chopped-wave module, Electrified Transmission module, other Power Electronic Experimentation module connect, in above-mentioned module
Big voltage, big current signal change, be converted to be easy to the analogue signal gathered；
Single-phase/three-phase rectification module respectively with blow-up orthogonal frequency-variable module (10), three-phase ac-dc-ac inverter
Module, DC chopped-wave module, Electrified Transmission module, other Power Electronic Experimentation module connect, for providing straight for above-mentioned module
Stream voltage；
Three-phase alternating-current supply controls bridge (zero) formula rectification module, three phase ac voltage regulation mould with three-phase thyristor complete (partly) respectively
Block, other Power Electronic Experimentation module connect, for providing the three-phase alternating-current supply after isolation for above-mentioned module；
Single phase alternating current power supply respectively with single-phase bridge half control rectification module, single phase ac regulation module, other power electronics
Experiment module connects, for providing the single phase alternating current power supply after isolation for above-mentioned module；
DC source generation module drives module, pulse-triggered module, single-phase respectively with signal conversion module, signal protection
Ac-dc-ac inverter module, three-phase ac-dc-ac inverter module, DC chopped-wave module, Electrified Transmission module, other electric power
Electronic experiment module connects, for providing direct current supply for above-mentioned module；
Clock synchronization unit provides synchronised clock for whole system；The magnitude of current required in experiment, voltage are by letter
Number modular converter obtains and drives module to deliver to data acquisition via signal protection and number is measured in real-time control module simulation
The conversion of word amount, finally delivers in computer after digital quantity；
Pulse-triggered module produces G, K and triggers signal, is used for as single-phase bridge half control rectification module, single phase ac regulation mould
Block, three-phase thyristor complete (partly) control bridge (zero) formula rectification module, three phase ac voltage regulation module, other Power Electronic Experimentation module carry
For triggering signal；
DC source generation module is for providing single-phase electricity and system to control required+24V for system, and +/-15V ,+5V etc. is straight
Stream power supply；
It is DC source that single-phase/three-phase rectification module is used for single phase alternating current power supply or three-phase alternating-current supply rectification；
Single-phase alternating current source module is for exporting the single-phase AC voltage of plurality of specifications；
Three-phase alternating current source module is for exporting the three-phase alternating voltage of plurality of specifications.
Technique effect: this utility model is capable of single-phase bridge half control rectification module, and can to complete single-phase bridge half control whole
Stream experiment；Single phase ac regulation module can complete single phase ac regulation experiment；Three-phase thyristor complete (partly) control bridge (zero) formula is whole
Flow module can complete three-phase thyristor complete (partly) control bridge (zero) formula rectification experiment；Three phase ac voltage regulation module can complete three-phase
Exchange experiment；
Blow-up-straight-alternation frequency module can complete blow-up-straight-alternation frequency experiment；Three-phase ac-dc-ac inverter module
The experiment of three-phase ac-dc-ac inverter can be realized；DC chopped-wave module completes the experiment of IGBT DC chopped-wave；Electrified Transmission module can
To complete three-phase permanent magnet synchronous motor (PMSM) drive experiments, ac three-phase asynchronous motor drive experiments, brshless DC motor biography
The checking test of dynamic experiment, motor drive experiments, reluctance motor drive experiments, SVPWM experiment and various algorithm, has comprehensive
The advantage of conjunction property.
The technical scheme that this utility model limits further is:
Further, aforesaid Digital Electric electronics and Electrified Transmission real-time Control release device, data acquisition and reality
Time control module individually contain dsp chip or individually containing fpga chip or contain dsp chip and fpga chip simultaneously, be used for
Real time bidirectional communication is carried out with computer.
Aforesaid Digital Electric electronics and Electrified Transmission real-time Control release device, other Power Electronic Experimentation module is
Photovoltaic inversion, power factor correction module.
Aforesaid Digital Electric electronics and Electrified Transmission real-time Control release device, DC source generation module is used for carrying
For direct current supplys such as+24V ,+15V ,-15V.
The beneficial effects of the utility model are:
1. all control algolithms of this utility model are directly compiled under the software environments such as Matlab/Simulink, LabVIEW
Writing, and real time execution is equipped with in the computer of real-time control software, user can lay stress on algorithm research, has volume
The advantages such as Cheng Zhiguan, efficient, convenience；
2. Digital Electric electronics and Electrified Transmission real-time Control release device designed by this utility model have in real time
Property high, the accurate advantage of data sampling；
3. this utility model every experiment in actual experiment is equipped with test panel, clear, outside each experiment
If circuit only needs to complete at panel area line, convenient, efficiently；
4. this utility model is when actual experimental verification, the parameter of operation, sampled data on experiment control interface with
The form of figure shows in real time, it is simple to preserves, analyze, compare；
5. this utility model is when actual confirmatory experiment, and algorithm parameter can be changed with real-time online, saves the time, for ginseng
Number optimizing, the Performance comparision of various algorithm provide conveniently；
6. the control program in this utility model directly in MATLAB/Simulink with S-Fuction function, M file,
The forms such as the module in Simulink module library are write；By GUI, each experiment module is visualized, graphic programming,
To experiment control interface, and it is connected with control program；The compiling of control program is generated by experiment control interface by button
Code, and download code to real time execution in computer 1 and data acquisition and real-time control module 2, complete each experiment, be one
Plant real digitized experimental provision.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the real-time Control release device of the digitized designed by this utility model；
Fig. 2 is DC chopped-wave control principle drawing in this utility model；
Fig. 3 is the Electrified Transmission in this utility model, single-phase/three-phase ac-dc-ac inverter multifunctional comprehensive module；
Fig. 4 is that in this utility model, the experimental implementation of power electronics and Electrified Transmission digitized real-time Control release device is total
Program interface figure；
Fig. 5 is single-phase/three-phase thyristor dc speed regulation control principle drawing in this utility model.
Detailed description of the invention
Structure is as it is shown in figure 1, soft equipped with real-time control software and Matlab/Simulink in the present embodiment Computer 1
The software such as part, LabVIEW；Control program directly in MATLAB/Simulink with S-Fuction function, M file,
The forms such as the module in Simulink module library are write；By GUI, each experiment module is visualized, graphic programming,
To experiment control interface, and it is connected with control program；
The compiling of control program is generated code by button by experiment control interface, and downloads code to computer 1
And real time execution in data acquisition and real-time control module 2, complete each experiment；Experiment control interface can be adjusted with real-time online
Whole control parameter；Control program real-time data collection, and show in real time on experiment control interface, it is simple to preserve, analyze, compare
Relatively.
A kind of Digital Electric electronics of the present embodiment offer and Electrified Transmission real-time Control release device, including computer
1, data acquisition and real-time control module 2, signal conversion module 3, signal protection driving module 4, pulse-triggered module 5, clock
Lock unit 18 and power electronics and Electrified Transmission test suspension member district；
Power electronics and Electrified Transmission experiment suspension member district include single-phase bridge half control rectification module 6, single phase ac regulation mould
Block 7, three-phase thyristor full half-controlled bridge zero formula rectification module 8, three phase ac voltage regulation module 9, blow-up orthogonal frequency-variable module
10, three-phase ac-dc-ac inverter module 11, DC chopped-wave module 12, Electrified Transmission module 13, other Power Electronic Experimentation mould
Block 19, DC source generation module 14, single-phase/three-phase rectification module 15, single phase alternating current power supply 16, three-phase alternating-current supply 17；Its
In:
Data acquisition and real-time control module 2 are connected with computer 1, for carrying out real time bidirectional communication with computer 1；
Clock synchronization unit 18 is connected with data acquisition and real-time control module 2；
Signal protection drive module 4 respectively with data acquisition and real-time control module 2, pulse-triggered module 5, signal conversion
Module 3, blow-up orthogonal frequency-variable module 10, three-phase ac-dc-ac inverter module 11, DC chopped-wave module 12, electrically pass
Dynamic model block 13, other Power Electronic Experimentation module 19 connect, for providing virtual protection and signal to drive for above-mentioned module；
Pulse-triggered module 5 respectively with single-phase bridge half control rectification module 6, single phase ac regulation module 7, three-phase thyristor
Full half-controlled bridge zero formula rectification module 8, three phase ac voltage regulation module 9, other Power Electronic Experimentation module 19 connect, for for above-mentioned
Module provides pulse triggering signal；
Signal conversion module 3 respectively with single-phase bridge half control rectification module 6, single phase ac regulation module 7, three-phase thyristor
Full half-controlled bridge zero formula rectification module 8, three phase ac voltage regulation module 9, blow-up orthogonal frequency-variable module 10, three intersect straight
Alternation frequency module 11, DC chopped-wave module 12, Electrified Transmission module 13, other Power Electronic Experimentation module 19 connect, for right
Big voltage, big current signal in above-mentioned module are changed, and are converted to the analogue signal being easy to gather；
Single-phase/three-phase rectification module 15 respectively with blow-up orthogonal frequency-variable module 10, three-phase ac-dc-ac inverter
Module 11, DC chopped-wave module 12, Electrified Transmission module 13, other Power Electronic Experimentation module 19 connect, and are used for as above-mentioned mould
Block provides DC voltage；
Three-phase alternating-current supply 17 half-controlled bridge zero formula rectification module 8 complete with three-phase thyristor, three phase ac voltage regulation module respectively
9, other Power Electronic Experimentation module 19 connects, for providing the three-phase alternating-current supply after isolation for above-mentioned module；
Single phase alternating current power supply 16 respectively with single-phase bridge half control rectification module 6, single phase ac regulation module 7, other electric power
Electronic experiment module 19 connects, for providing the single phase alternating current power supply after isolation for above-mentioned module；
DC source generation module 14 drives module 4, pulse-triggered module with signal conversion module 3, signal protection respectively
5, blow-up orthogonal frequency-variable module 10, three-phase ac-dc-ac inverter module 11, DC chopped-wave module 12, Electrified Transmission mould
Block 13, other Power Electronic Experimentation module 19 connect, for providing direct current supply for above-mentioned module；
Clock synchronization unit 18 provides synchronised clock for whole system；The magnitude of current required in experiment, voltage by
Signal conversion module 3 obtains and drives module 4 to deliver to data acquisition and real-time control module 2 simulation amount via signal protection
To the conversion of digital quantity, finally delivering to after digital quantity in computer 1；
Pulse-triggered module 5 produces G, K and triggers signal, is used for as single-phase bridge half control rectification module 6, single phase ac regulation
Module 7, three-phase thyristor full half-controlled bridge zero formula rectification module 8, three phase ac voltage regulation module 9, other Power Electronic Experimentation module
19 provide triggering signal；
DC source generation module 14 is for providing single-phase electricity and system to control required+24V, +/-15V ,+5V etc. for system
DC source；
Single-phase/three-phase rectification module 15 is used for single phase alternating current power supply or three-phase alternating-current supply rectification being DC source；
Single-phase alternating current source module 16 is for exporting the single-phase AC voltage of plurality of specifications；
Three-phase alternating current source module 17 is for exporting the three-phase alternating voltage of plurality of specifications.
In the present embodiment, data acquisition and real-time control module 2 are containing dsp chip and fpga chip, have modulus AD and turn
Change, the conversion of digital-to-analogue DA, the function such as digital quantity input and output IO, orthogonal signalling decoder decoder；Data acquisition simultaneously and in real time
Control module 2 is to be arranged in computer 1 with the form of board, carries out real time bidirectional communication with computer 1；Other power electronics
Experiment module 19 is photovoltaic inversion, power factor correction module；Aforesaid Digital Electric electronics and Electrified Transmission control in real time
Experimental provision, DC source generation module 14 is used for providing the direct current supplys such as+24V ,+15V ,-15V.
In the present embodiment in Electrified Transmission module 13 containing three-phase permanent magnet synchronous motor PMSM, ac three-phase asynchronous motor,
Brshless DC motor, motor, reluctance motor etc., it is possible to complete three-phase permanent magnet synchronous motor PMSM drive experiments, three intersect
Stream induction motor drive experiment, brshless DC motor drive experiments, motor drive experiments, reluctance motor drive experiments etc..
Meanwhile, the software such as MATLAB/Simulink, LabVIEW of the present embodiment Computer 1 devises whole system
Experimental implementation interface, comprise single-phase bridge half control rectification experiment, three-phase bridge controlled rectification experiment, single-phase voltage regulating experiment, three
Phase pressure regulation experiment, the experiment of single-phase Sine Wave Pulse Width Modulation (SPWM) inverter circuit, three-phase sine-wave pulsewidth modulation (SPWM) inversion
Experiment of Electrical Circuits, DC chopped-wave experiment, the experiment of two close cycles IGCT uncontrollable Direct Current Governor System, permagnetic synchronous motor vector controlled
With phase asynchronous vector motor Control release etc..
When carrying out single-phase bridge half control rectification experiment, single phase ac regulation experiment, experimental technique is as follows:
Step 1: set phase angle in computer 1；
Step 2: carry out single-phase zero passage detection；
The concrete operations of single-phase zero passage detection are:
The single-phase alternating current of A: single phase alternating current power supply 16 output is input to signal conversion module 3 and changes；
B: the signal after step A being changed drives module 4 be transferred to data acquisition and control mould in real time via signal protection
Block 2 carries out quantization and becomes digital quantity；
Digital quantity after step B is quantified by C: computer 1 with fixed frequency is read out；
D: computer 1 is according to the digital quantity read, it is judged that single-phase alternating current is positive zero passage or negative zero passage, and sends phase
The instruction information answered；
Step 3: with zero crossing as reference point, the phase place at AC signal reaches to set the phase angle moment, and control program is sent out
Go out control instruction, and drive module 4 to arrive pulse-triggered module 5 through data acquisition and real-time control module 2, signal protection,
Pulse-triggered module 5 send multichannel touch signal to single-phase bridge half control rectification module 6, single phase ac regulation module 7 and other
Power Electronic Experimentation module 19, it is achieved thereby that digitized single-phase bridge half control rectification and single phase ac regulation experiment content；
Step 4: return step 1, continue executing with subsequent step.
When carrying out three-phase thyristor full half-controlled bridge zero formula rectification experiment, three phase ac voltage regulation experiment, experimental technique is as follows:
Step 1: set phase angle in computer 1；
Step 2: carry out three-phase zero passage detection；
The concrete operations of three-phase zero passage detection are:
The three-phase alternating current of A: three-phase alternating-current supply 17 output is input to signal conversion module 3 and changes；
B: the signal after step A being changed drives module 4 be transferred to data acquisition and control mould in real time via signal protection
Block 2 carries out quantization and becomes digital quantity；
Digital quantity after step B is quantified by c: computer 1 with fixed frequency is read out；
D: computer 1 is according to the digital quantity read, it is judged that in three-phase alternating current list is often positive zero passage or negative zero passage mutually,
And send corresponding instruction information；
Step 3: with zero crossing as reference point, the phase place at AC signal reaches to set the phase angle moment, and control program is sent out
Go out control instruction, and drive module 4 to arrive pulse-triggered module 5 through data acquisition and real-time control module 2, signal protection,
Pulse-triggered module 5 send multichannel touch signal to three-phase thyristor full half-controlled bridge zero formula rectification module 8, three phase ac voltage regulation mould
Block 9 and other Power Electronic Experimentation module 19, it is achieved thereby that the full half-controlled bridge zero formula rectification of digitized three-phase thyristor, three intersect
The experiment contents such as stream pressure regulation；
Step 4: return step 1, continue executing with subsequent step.
In carrying out single-phase ac-dc-ac inverter experiment, the experiment of three-phase ac-dc-ac inverter, experimental technique is as follows:
Step 1: set the frequency after frequency conversion and amplitude in computer 1；
Step 2: send pwm signal in computer 1, pwm signal is through data acquisition and real-time control module 2, signal guarantor
Protect driving module 4 and arrive blow-up orthogonal frequency-variable module 10, three-phase ac-dc-ac inverter module 11, produce corresponding friendship
Stream frequency variation signal；
Step 3: the exchange that blow-up orthogonal frequency-variable module 10, three-phase ac-dc-ac inverter module 11 are exported becomes
Frequently signal drives module 4, data acquisition and real-time control module 2 to collect computer by signal conversion module 3, signal protection
1, it is simple to observe the output waveform after frequency conversion；
Step: 4: return to step 1, and continue executing with subsequent step.
In carrying out DC chopped-wave experiment, experimental technique is as follows:
Step 1: set target voltage values Vref after DC chopped-wave in computer 1；
Step 2: DC chopped-wave module 12 output voltage via signal conversion module 3, signal protection drive module 4 and
Data acquisition and real-time control module 2 are converted to digital quantity Vfb；
Step 3: the Vfb that computer 1 obtains with fixing sampling period read step 2；
Step 4: calculate error e=Vref-Vfb in control program；And e is carried out the computings such as Digital Signal Processing such as PID,
Output duty cycle U；
Step 5: control program sends the pwm signal that dutycycle is U, pwm signal is through data acquisition and controls mould in real time
Block 2, signal protection drive module 4 to arrive DC chopped-wave module 12；DC chopped-wave module 12 exports corresponding DC voltage；
Step 6: repeat step 3 and arrive step 6, until the DC voltage value of DC chopped-wave module 12 output reaches given mesh
Mark magnitude of voltage Vref.
In carrying out Electrified Transmission experiment, motor rotor speed controls to be double-closed-loop control, and motor rotor position control is
Two close cycles or Three-loop control；
When carrying out motor rotor position Three-loop control, its experimental technique is as follows:
Step 1: set rotor-position set-point θ _ ref in computer 1；
Step 2: Electrified Transmission module 13 exports biphase current signal ia、ib, and motor rotor speed signal Speed, electricity
Machine rotor position signalling θ, and drive module 4 and data acquisition and real-time control module 2 to be converted to numeral via signal protection
Amount；
Step 3: electric current, speed and the positional information that computer 1 obtains with fixing sampling period read step 3；
Step 4: calculate motor rotor position error theta _ err=θ _ ref-θ in control program；And θ _ err is carried out numeral
The computings such as signal processing such as PID, obtain speed preset signal Speed_ref；
Step 5: control program and calculate velocity error Speed_err=Speed_ref-Speed；And Speed_err is entered
The computings such as row number signal processing such as PID, obtain electric current controlled quentity controlled variable I_ref；
Step 6: control program according to ia、ib, I_ref, θ carry out Park conversion, Clark conversion, double-current ring PI computing,
Obtain Uα、Uβ；
Step 7: control program according to Uα、Uβ, carry out vector, export pwm control signal, and via data acquisition and
Real-time control module 2, signal protection drive module 4 to arrive Electrified Transmission module 13；Electrified Transmission module 13 controls permanent-magnet synchronous
Motor rotation；
Step 8: repeat step 3 and arrive step 8, until motor rotor position reaches set-point θ _ ref；
When carrying out motor rotor position double-closed-loop control, its experimental technique is as follows:
Step 1: set spinner velocity set-point Speed_ref in computer 1；
Step 2: Electrified Transmission module 13 exports biphase current signal ia、ib, and motor rotor speed signal Speed, electricity
Machine rotor position signalling θ, and drive module 4 and data acquisition and real-time control module 2 to be converted to numeral via signal protection
Amount；
Step 3: electric current, speed and the positional information that computer 1 obtains with fixing sampling period read step 3；
Step 4: calculate motor rotor position error Speed_err=Speed_ref-Speed in control program；And it is right
Speed_err carries out the computings such as Digital Signal Processing such as PID, obtains speed preset signal I_ref；
Step 5: control program according to ia、ib, I_ref, θ carry out Park conversion, Clark conversion, double-current ring PI computing,
Obtain Uα、Uβ；
Step 6: control program according to Uα、Uβ, carry out vector, export pwm control signal, and via data acquisition and
Real-time control module 2, signal protection drive module 4 to arrive Electrified Transmission module 13；Electrified Transmission module 13 controls permanent-magnet synchronous
Motor rotation；
Step 7: repeat step 3 and arrive step 8, until motor rotor speed reaches set-point Speed_ref.
Above example only illustrates technological thought of the present utility model, it is impossible to limit protection model of the present utility model with this
Enclose, every according to the technological thought that the utility model proposes, any change done on the basis of technical scheme, each fall within this reality
Within the scope of novel protected.
Claims (4)
1. a Digital Electric electronics and Electrified Transmission real-time Control release device, it is characterised in that include computer (1),
Data acquisition and real-time control module (2), signal conversion module (3), signal protection driving module (4), pulse-triggered module
(5), clock synchronization unit (18) and power electronics and Electrified Transmission test suspension member district；
Described power electronics and Electrified Transmission experiment suspension member district include single-phase bridge half control rectification module (6), single phase ac regulation
Module (7), three-phase thyristor complete (partly) control bridge (zero) formula rectification module (8), three phase ac voltage regulation module (9), blow-up
Orthogonal frequency-variable module (10), three-phase ac-dc-ac inverter module (11), DC chopped-wave module (12), Electrified Transmission module
(13), other Power Electronic Experimentation module (19), DC source generation module (14), single-phase/three-phase rectification module (15), single-phase
Alternating current power supply (16), three-phase alternating-current supply (17)；Wherein:
Described data acquisition and real-time control module (2) are connected with computer (1), for carrying out real time bidirectional with computer (1)
Communication；
Described clock synchronization unit (18) is connected with data acquisition and real-time control module (2)；
Described signal protection drive module (4) respectively with data acquisition and real-time control module (2), pulse-triggered module (5), letter
Number modular converter (3), blow-up orthogonal frequency-variable module (10), three-phase ac-dc-ac inverter module (11), DC chopped-wave
Module (12), Electrified Transmission module (13), other Power Electronic Experimentation module (19) connect, for providing logic for above-mentioned module
Protection and signal drive；
Described pulse-triggered module (5) respectively with single-phase bridge half control rectification module (6), single phase ac regulation module (7), three-phase
IGCT complete (partly) control bridge (zero) formula rectification module (8), three phase ac voltage regulation module (9), other Power Electronic Experimentation module
(19) connect, for providing pulse triggering signal for above-mentioned module；
Described signal conversion module (3) respectively with single-phase bridge half control rectification module (6), single phase ac regulation module (7), three-phase
IGCT complete (partly) control bridge (zero) formula rectification module (8), three phase ac voltage regulation module (9), blow-up orthogonal frequency-variable module
(10), three-phase ac-dc-ac inverter module (11), DC chopped-wave module (12), Electrified Transmission module (13), other electric power electricity
Sub-experiment module (19) connects, and for changing the big voltage in above-mentioned module, big current signal, is converted to be easy to gather
Analogue signal；
Described single-phase/three-phase rectification module (15) respectively with blow-up orthogonal frequency-variable module (10), three intersect orthogonal
Frequency-variable module (11), DC chopped-wave module (12), Electrified Transmission module (13), other Power Electronic Experimentation module (19) connect,
For providing DC voltage for above-mentioned module；
Described three-phase alternating-current supply (17) controls bridge (zero) formula rectification module (8), three-phase alternating current with three-phase thyristor complete (partly) respectively
Voltage regulating module (9), other Power Electronic Experimentation module (19) connect, for providing the three-phase alternating current after isolation for above-mentioned module
Source；
Described single phase alternating current power supply (16) respectively with single-phase bridge half control rectification module (6), single phase ac regulation module (7), its
Its Power Electronic Experimentation module (19) connects, for providing the single phase alternating current power supply after isolation for above-mentioned module；
Described DC source generation module (14) drives module (4), pulse to touch with signal conversion module (3), signal protection respectively
Send out module (5), blow-up orthogonal frequency-variable module (10), three-phase ac-dc-ac inverter module (11), DC chopped-wave module
(12), Electrified Transmission module (13), other Power Electronic Experimentation module (19) connect, for providing direct current to supply for above-mentioned module
Electricity；
Described clock synchronization unit (18) provides synchronised clock for whole system；The magnitude of current, voltage required in experiment are equal
Obtained by signal conversion module (3) and drive module (4) to deliver to data acquisition and real-time control module (2) enters via signal protection
Row analog quantity is to the conversion of digital quantity, finally delivering to after digital quantity in computer (1)；
Described pulse-triggered module (5) produces G, K and triggers signal, is used for as single-phase bridge half control rectification module (6), single phase ac
Voltage regulating module (7), three-phase thyristor complete (partly) control bridge (zero) formula rectification module (8), three phase ac voltage regulation module (9), other electricity
Power electronic experiment module (19) provides and triggers signal；
Described DC source generation module (14) is for providing single-phase electricity and system to control required+24V, +/-15V ,+5V for system
Deng DC source；
It is DC source that described single-phase/three-phase rectification module (15) is used for single phase alternating current power supply or three-phase alternating-current supply rectification；
Described single-phase alternating current source module (16) is for exporting the single-phase AC voltage of plurality of specifications；
Described three-phase alternating current source module (17) is for exporting the three-phase alternating voltage of plurality of specifications.
Digital Electric electronics the most according to claim 1 and Electrified Transmission real-time Control release device, it is characterised in that
Described data acquisition and real-time control module (2) individually contain dsp chip or individually contain fpga chip or contain DSP core simultaneously
Sheet and fpga chip, for carrying out real time bidirectional communication with computer (1).
Digital Electric electronics the most according to claim 1 and 2 and Electrified Transmission real-time Control release device, its feature exists
In, other Power Electronic Experimentation module (19) described is photovoltaic inversion modules, power factor correction module.
Digital Electric electronics the most according to claim 3 and Electrified Transmission real-time Control release device, it is characterised in that
Described DC source generation module (14) is used for providing the direct current supplys such as+24V ,+15V ,-15V.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105551351A (en) * | 2016-01-27 | 2016-05-04 | 黄家才 | Digitlization power electronics and electric driving real-time control experiment device and experiment method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105551351A (en) * | 2016-01-27 | 2016-05-04 | 黄家才 | Digitlization power electronics and electric driving real-time control experiment device and experiment method thereof |
| CN105551351B (en) * | 2016-01-27 | 2018-03-30 | 黄家才 | Digital Electric electronics and Electrified Transmission control experimental provision and experimental method in real time |
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