CN106020168A - Doubly-fed wind turbine sub synchronous resonance hardware in-loop test system and method - Google Patents
Doubly-fed wind turbine sub synchronous resonance hardware in-loop test system and method Download PDFInfo
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- CN106020168A CN106020168A CN201610509546.9A CN201610509546A CN106020168A CN 106020168 A CN106020168 A CN 106020168A CN 201610509546 A CN201610509546 A CN 201610509546A CN 106020168 A CN106020168 A CN 106020168A
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- subsynchronous resonance
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Wind Motors (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The invention discloses a doubly-fed wind turbine sub synchronous resonance hardware in-loop test system and a doubly-fed wind turbine sub synchronous resonance hardware in-loop test system method. The system comprises a power electronics real-time simulation platform and a to-be-tested doubly-fed wind turbine controller; a real-time digital simulation model comprising a power grid, wind power plant equipment and doubly-fed wind turbine equipment is built on the power electronics real-time simulation platform; after being subjected to real-time transformation, the real-time digital simulation model is downloaded to the simulation machine of the power electronics real-time simulation platform; and the to-be-tested doubly-fed wind turbine controller is connected with the real-time digital simulation model through the input and output interface of the simulation machine. With the doubly-fed wind turbine sub synchronous resonance hardware in-loop test system and the doubly-fed wind turbine sub synchronous resonance hardware in-loop test system method of the invention adopted, a doubly-fed wind turbine sub synchronous resonance hardware in-loop test can be realized flexibly and conveniently, and test results can be close to engineering practice, and test results is more accurate.
Description
Technical field
The present invention relates to technical field of electric power, particularly relate to double-fed blower fan subsynchronous resonance hardware-in-the-loop test system and method.
Background technology
Wind-powered electricity generation has become the important component part of China's energy strategy.But owing to China's quite most wind-powered electricity generation concentrates on newly
The Northwests such as boundary, Gansu, the Inner Mongol, and China's Energy Load center concentrates on the southeastern coastal areas, is therefore carrying out
High voltage, jumbo Transmission Mode must be taked during power transmission to realize " transferring electricity from the west to the east ".In view of newly-built transmission line of electricity
The construction costs brought, the problems such as corridor takies of transmitting electricity, the conveying capacity improving existing alternating current circuit has very important
Meaning.In transmission line of electricity, add series capacitor compensation can reduce line reactance, improve transmission system steady state stability limit and defeated
Send ability.
Along with the development of transmission system, series capacitor compensation is more and more applied, and also achieves preferable economic benefit.
But this remote, Sub-synchronous Resonance that the power transmission mode of high series compensatnig degree may induce wind power system, thus affect
Large-scale wind power base and the safe and stable operation of delivery system.At present, it is only to recognize that wind power system leads to from the most qualitative
Cross when string mends conveying and there is the risk that subsynchronous resonance occurs, but there is no a set of effective quantitative measuring method and be
System.
Wind-powered electricity generation subsynchronous resonance is analyzed main employing eigenvalue calculation and the method for time-domain-simulation at present, and eigenvalue calculation needs
Want the parameter that double-fed unit is detailed, it tends to be difficult to obtain；Time-domain-simulation generally uses the blower fan model of classics, does not consider not
With the blower fan of the producer different manifestations when subsynchronous resonance, and time-domain-simulation there are differences with practical situation, real with engineering
The concordance on border needs to be checked.Therefore, also lacking one at present, to press close to engineering actual, practicable it can be considered that different
The subsynchronous resonance method of testing of producer's product differentiation and system.
Summary of the invention
The embodiment of the present invention provides a kind of double-fed blower fan subsynchronous resonance hardware-in-the-loop test system, realizes in order to flexible and convenient
Double-fed blower fan subsynchronous resonance hardware-in-the-loop test, and actual close to engineering, make test result more accurate, this double-fed blower fan
Subsynchronous resonance hardware-in-the-loop test system includes:
Power electronics real-time simulation platform, described power electronics real-time simulation platform built include electrical network, wind farm device,
And the real-timedigital simulation model of double-fed Fan Equipment；Described real-timedigital simulation model is downloaded to described electric power after real time implementation
In the replicating machine of electronics real-time simulation platform；
Double-fed controller of fan to be measured, by the input/output interface of described replicating machine, enters with described real-timedigital simulation model
Row connects.
In one embodiment, described electrical network includes that infinitely great voltage, transmission line of electricity, transformator and string are mended；Described wind energy turbine set sets
For including the transformator of wind energy turbine set and collecting circuit；Described double-fed Fan Equipment includes the axle system of Wind turbines, motor, unsteady flow
Device main circuit, protection circuit and filter branch.
In one embodiment, the analog quantity of described real-timedigital simulation model output includes: line voltage, power network current, fixed
Sub-voltage, stator current, voltage on line side, net side blocks current, pusher side voltage, pusher side blocks current, DC bus-bar voltage,
Crowbar voltage and rotor speed one of them or combination in any；
The digital quantity of described real-timedigital simulation model output includes: net side contactor switching signal and/or excitation contactor close a floodgate
Signal.
In one embodiment, the digital quantity of described real-timedigital simulation mode input includes: net side converter IGBT pulse is believed
Number, pusher side current transformer IGBT pulse signal, net side contactor switching signal and excitation contactor switching signal one of them or
Combination in any.
In one embodiment, described power electronics real-time simulation platform includes RT-LAB.
The embodiment of the present invention also provides for a kind of double-fed blower fan subsynchronous resonance hardware-in-the-loop test method, real in order to flexible and convenient ground
Existing double-fed blower fan subsynchronous resonance hardware-in-the-loop test, and actual close to engineering, make test result more accurate, this double-fed wind
Machine subsynchronous resonance hardware-in-the-loop test method includes:
At above-mentioned double-fed blower fan subsynchronous resonance hardware-in-the-loop test system access double-fed to be measured controller of fan；
By arranging operating condition or the parameter of double-fed controller of fan, excite described double-fed blower fan subsynchronous resonance hardware in loop
Test system generation subsynchronous resonance；
Extract voltage and the current signal of described double-fed blower fan subsynchronous resonance hardware-in-the-loop test system, analyze described double-fed wind
The subsynchronous resonance feature of machine subsynchronous resonance hardware-in-the-loop test system；
Change operating condition or the parameter of double-fed controller of fan, repeat above-mentioned excite subsynchronous resonance and analyze subsynchronous resonance
The process of feature.
In one embodiment, by arranging operating condition, excite described double-fed blower fan subsynchronous resonance hardware-in-the-loop test system
There is subsynchronous resonance, including:
By putting into the series compensation capacitance on circuit at described real-timedigital simulation model, excite described double-fed blower fan subsynchronous
Resonance hardware-in-the-loop test system generation subsynchronous resonance.
In one embodiment, by arranging operating condition, excite described double-fed blower fan subsynchronous resonance hardware-in-the-loop test system
There is subsynchronous resonance, including:
By reducing the wind speed in emulation operating mode, described double-fed blower fan subsynchronous resonance hardware-in-the-loop test system is excited to occur secondary
Synchronous resonant；
Or, when the grid-connected blower fan number of units in change emulation operating mode to grid-connected blower fan number of units is in set point, excite described double-fed
Blower fan subsynchronous resonance hardware-in-the-loop test system generation subsynchronous resonance.
In one embodiment, by arranging the parameter of double-fed controller of fan, excite described double-fed blower fan subsynchronous resonance hardware
At ring test system generation subsynchronous resonance, including:
Control parameter by arranging pusher side and net side converter inner and outer ring, excite described double-fed blower fan subsynchronous resonance hardware in loop
Test system generation subsynchronous resonance.
In one embodiment, control parameter by arranging pusher side and net side converter inner and outer ring, excite described double-fed blower fan time same
Step resonance hardware-in-the-loop test system generation subsynchronous resonance, including:
Exceed setting value by arranging pusher side current transformer current inner loop proportionality coefficient, excite described double-fed blower fan subsynchronous resonance hard
Part is at ring test system generation subsynchronous resonance.
In embodiments of the present invention, double-fed wind is carried out by building real-timedigital simulation model at power electronics real-time simulation platform
Machine subsynchronous resonance hardware-in-the-loop test, compared with the scheme of existing employing eigenvalue calculation, it is not necessary to obtain double-fed unit detailed
Parameter, i.e. may utilize power electronics real-time simulation platform and the double-fed controller of fan to be measured connected carry out real-time simulation,
Analyze double-fed blower fan subsynchronous resonance.
In embodiments of the present invention, double-fed controller of fan to be measured to Digital Simulation and reality is combined, with existing employing time domain
Simulation method is measured the subsynchronous resonance of double-fed blower fan mathematical model and is compared, and digital simulation model can be poor according to different manufacturers
Alienation design, and be not only applicable to classics double-fed blower fan model, and consider in esse electrical network, wind farm device,
And the link such as double-fed Fan Equipment, test result can be made more accurate；And consider the shadow of actual double-fed controller of fan
Ring, test process can be made actual closer to engineering, promote the directive significance actual to engineering.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, required use in embodiment being described below
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for this
From the point of view of the those of ordinary skill of field, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.In the accompanying drawings:
Fig. 1 is the schematic diagram of double-fed blower fan subsynchronous resonance hardware-in-the-loop test system in the embodiment of the present invention；
Fig. 2 is double-fed blower fan subsynchronous resonance hardware-in-the-loop test system example based on RT-LAB in the embodiment of the present invention
Figure；
Fig. 3 is the schematic diagram of double-fed blower fan subsynchronous resonance hardware-in-the-loop test method in the embodiment of the present invention；
Fig. 4 is double-fed blower fan subsynchronous resonance hardware-in-the-loop test result subsynchronous resonance waveform example in the embodiment of the present invention
Figure.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, real to the present invention below in conjunction with the accompanying drawings
Execute example to be described in further details.Here, the schematic description and description of the present invention is used for explaining the present invention, but not
As limitation of the invention.
In order to flexible and convenient realize double-fed blower fan subsynchronous resonance hardware-in-the-loop test, and actual close to engineering, make test tie
Fruit is more accurate, and the embodiment of the present invention provides a kind of double-fed blower fan subsynchronous resonance hardware-in-the-loop test system, as it is shown in figure 1,
This double-fed blower fan subsynchronous resonance hardware-in-the-loop test system may include that
Power electronics real-time simulation platform 1, power electronics real-time simulation platform 1 built include electrical network, wind farm device,
And the real-timedigital simulation model 11 of double-fed Fan Equipment；Real-timedigital simulation model 11 is downloaded to electric power electricity after real time implementation
In the replicating machine 12 of sub-real-time simulation platform 1；
Double-fed controller of fan 2 to be measured, by the input/output interface 121 of replicating machine 12, with real-timedigital simulation model 11
It is attached.
It is known that the double-fed blower fan subsynchronous resonance hardware-in-the-loop test system of the embodiment of the present invention, it is possible to realize double-fed wind
The hardware-in-the-loop test of machine controller, can arrange test condition and operating condition in real-timedigital simulation model flexibly, behaviour
Make easy to be flexible, and use physical controller, than prior art using completely the scheme of Digital Simulation closer to engineering
Actual.This test system is it can be considered that the impact of actual controller, it is achieved survey the subsynchronous resonance of different manufacturers double-fed blower fan
Amount.
In embodiment, this double-fed blower fan subsynchronous resonance hardware-in-the-loop test system, can be arranged in real-timedigital simulation model
Different operating conditions or amendment controller parameter etc., test whether can occur under different test conditions subsynchronous resonance and
Response condition according to double-fed blower fan etc. analyze the subsynchronous resonance feature under different test condition, thus by emulation testing pair
Double-fed blower fan subsynchronous resonance characteristic is comprehensively analyzed.
When being embodied as, multiple power electronics real-time simulation platform can be used to realize double-fed blower fan subsynchronous resonance hardware in loop
Test.Such as can carry out double-fed blower fan subsynchronous resonance hardware in loop based on power electronics real-time simulation platforms such as RT-LAB
Test.As a example by RT-LAB, can build in RT-LAB and include electrical network, wind farm device and double-fed Fan Equipment
Deng real-timedigital simulation model, by the double-fed controller of fan of certain producer by the I/O interface of RT-LAB replicating machine with
The real-timedigital simulation model that RT-LAB builds is connected, thus realizes the hardware for the test of double-fed blower fan subsynchronous resonance and exist
Loop simulation system, this system uses double-fed fan converter controller in kind and digital simulation model constitutes a closed loop system.
When being embodied as, the electrical network in real-timedigital simulation model can include infinitely great voltage, transmission line of electricity, transformator and
String benefit etc.；Wind farm device can include the transformator of wind energy turbine set and collect circuit etc.；Double-fed Fan Equipment can include wind-powered electricity generation
Axle system, motor, main circuit of converter, protection circuit and the filter branch etc. of unit.In real-timedigital simulation model permissible
Specific operating condition is set, excites subsynchronous resonance to be analyzed.
Fig. 2 is double-fed blower fan subsynchronous resonance hardware-in-the-loop test system example based on RT-LAB in the embodiment of the present invention
Figure.As in figure 2 it is shown, the real-timedigital simulation model built at RT-LAB includes representing the infinitely great voltage of bulk power grid, institute
The research transmission line of electricity of electrical network, transformator and string benefit etc., the transformator of wind energy turbine set and collect the equipment such as circuit, Wind turbines
The mathematical model of axle system, motor, main circuit of converter, protection circuit and filter branch etc..Real-timedigital simulation model is through reality
Shi Huahou can be compiled into C code, and downloads in RT-LAB replicating machine.Fig. 2 is connected with real-timedigital simulation model
Connect is that double-fed controller of fan is in kind, can use the product of the different manufacturers marketization, the double-fed wind run with scene
The controller installed in machine is consistent；The product developed can also be used to test.Controller material object and real-time digital
Phantom is attached by the I/O interface on RT-LAB replicating machine.Fig. 2 shows the biography on digital simulation model
It is in kind etc. that lines, voltage source, blower fan collect line, Wind turbines controller, further it is shown that the output of replicating machine I/O interface or
220KV voltage signal, set end voltage signal, machine end current signal and the air-blower control signal of input.
When being embodied as, the analog quantity of real-timedigital simulation model output may include that line voltage, power network current, stator
Voltage, stator current, voltage on line side, net side blocks current, pusher side voltage, pusher side blocks current, DC bus-bar voltage,
One of them or the combination in any such as Crowbar voltage and rotor speed.When being embodied as, the output of real-timedigital simulation model
Digital quantity may include that net side contactor switching signal and/or excitation contactor switching signal etc..When being embodied as, count in real time
The digital quantity of word phantom input may include that net side converter IGBT pulse signal, pusher side current transformer IGBT pulse
Signal, one of them or the combination in any such as net side contactor switching signal and excitation contactor switching signal.
Fig. 3 is the schematic diagram of double-fed blower fan subsynchronous resonance hardware-in-the-loop test method in the embodiment of the present invention, as it is shown on figure 3,
This double-fed blower fan subsynchronous resonance hardware-in-the-loop test method may include that
Step 301, at above-mentioned double-fed blower fan subsynchronous resonance hardware-in-the-loop test system access double-fed to be measured controller of fan；
Step 302, by arranging operating condition or the parameter of double-fed controller of fan, excite double-fed blower fan subsynchronous resonance hard
Part is at ring test system generation subsynchronous resonance；
Step 303, the voltage extracting double-fed blower fan subsynchronous resonance hardware-in-the-loop test system and current signal, analyze double-fed
The subsynchronous resonance feature of blower fan subsynchronous resonance hardware-in-the-loop test system；
Step 304, change operating condition or the parameter of double-fed controller of fan, repeat above-mentioned to excite subsynchronous resonance and analysis
The process of subsynchronous resonance feature.
As it was previously stated, double-fed blower fan subsynchronous resonance hardware-in-the-loop test method can be by actual double-fed in the embodiment of the present invention
Controller of fan is linked in above-mentioned double-fed blower fan subsynchronous resonance hardware-in-the-loop test system, makes test result actual with engineering
More closely, turn avoid the limitation of on-the-spot test.This method of testing can be to different manufacturers controller at subsynchronous resonance
In the case of response condition test, it is simple to assess the risk of its subsynchronous resonance, delimit subsynchronous resonance stability boundaris.
As an example, the testing procedure of double-fed blower fan subsynchronous resonance can be such that
1. utilize double-fed blower fan subsynchronous resonance hardware-in-the-loop test system above, access double-fed controller of fan to be measured.
2. by arranging specific operating condition or controller parameter etc., double-fed blower fan subsynchronous resonance hardware-in-the-loop test is excited
System subsynchronous resonance.
3. extract the electric parameters such as voltage, electric current, analyze subsynchronous resonance feature.
4. changing emulation operating mode or controller parameter etc., test double-fed blower fan subsynchronous resonance hardware-in-the-loop test system is in difference
Under the conditions of whether the subsynchronous resonance feature under subsynchronous resonance and different condition can occur.By emulation testing to double-fed wind
The subsynchronous resonance characteristic of machine subsynchronous resonance hardware-in-the-loop test system is comprehensively analyzed.
When being embodied as, by arranging operating condition, double-fed blower fan subsynchronous resonance hardware-in-the-loop test system is excited to occur secondary
Synchronous resonant can use multiple method, for example, it is possible to by putting into the series compensation on circuit at real-timedigital simulation model
Electric capacity, excites double-fed blower fan subsynchronous resonance hardware-in-the-loop test system generation subsynchronous resonance.In embodiment can first by
String in real-timedigital simulation model mends short circuit, is received by double-fed blower fan and does not comprises the real-timedigital simulation model that string is mended, as ready
After line stabilization, put into string and mend, excite subsynchronous resonance.And for example, can excite double by reducing the wind speed in emulation operating mode
Feedback blower fan subsynchronous resonance hardware-in-the-loop test system generation subsynchronous resonance.Or, thus it is possible to vary emulation operating mode in grid-connected
Blower fan number of units to grid-connected blower fan number of units in set point time, excite double-fed blower fan subsynchronous resonance hardware-in-the-loop test system to send out
Raw subsynchronous resonance.When grid-connected blower fan number of units is in a certain particular range, system damping is worst, is easiest to occur subsynchronous
Resonance.
When being embodied as, by arranging the parameter of double-fed controller of fan, double-fed blower fan subsynchronous resonance hardware in loop is excited to survey
Test system generation subsynchronous resonance can also use multiple method, such as, by arranging pusher side and net side converter inner and outer ring control
Parameter processed, excites double-fed blower fan subsynchronous resonance hardware-in-the-loop test system generation subsynchronous resonance.Such as, by arranging machine
Side converter current inner loop proportionality coefficient exceedes setting value, excites double-fed blower fan subsynchronous resonance hardware-in-the-loop test system to occur
Subsynchronous resonance.When pusher side current transformer current inner loop proportionality coefficient is bigger, double-fed blower fan negative damping absolute value is relatively big, more holds
Easily there is subsynchronous resonance.
As an example, utilize above-mentioned double-fed blower fan subsynchronous resonance hardware-in-the-loop test system, access certain main flow current transformer control domestic
The 2MW double-fed controller of fan of Zhi Qi producer, the subsynchronous resonance waveform obtained under specific operation is as shown in Figure 4.
In sum, in embodiments of the present invention, by building real-timedigital simulation model at power electronics real-time simulation platform
Carry out double-fed blower fan subsynchronous resonance hardware-in-the-loop test, compared with the scheme of existing employing eigenvalue calculation, it is not necessary to obtain double
The parameter that feedback unit is detailed, i.e. may utilize power electronics real-time simulation platform and the double-fed controller of fan to be measured connected is carried out
Real-time simulation, analyzes double-fed blower fan subsynchronous resonance；
In embodiments of the present invention, double-fed controller of fan to be measured to Digital Simulation and reality is combined, with existing employing time domain
Simulation method is measured the subsynchronous resonance of double-fed blower fan mathematical model and is compared, and digital simulation model can be poor according to different manufacturers
Alienation design, and be not only applicable to classics double-fed blower fan model, and consider in esse electrical network, wind farm device,
And the link such as double-fed Fan Equipment, test result can be made more accurate；And consider the shadow of actual double-fed controller of fan
Ring, test process can be made actual closer to engineering, promote the directive significance actual to engineering.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program product
Product.Therefore, the reality in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware
Execute the form of example.And, the present invention can use at one or more computers wherein including computer usable program code
The upper computer journey implemented of usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.)
The form of sequence product.
The present invention is with reference to method, equipment (system) and the flow chart of computer program according to embodiments of the present invention
And/or block diagram describes.It should be understood that can be by each flow process in computer program instructions flowchart and/or block diagram
And/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided to refer to
Order arrives the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce
One machine so that the instruction performed by the processor of computer or other programmable data processing device is produced and is used for realizing
The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with certain party
In the computer-readable memory of formula work so that the instruction being stored in this computer-readable memory produces and includes instruction dress
The manufacture put, this command device realizes one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple side
The function specified in frame.
These computer program instructions also can be loaded in computer or other programmable data processing device so that at computer
Or on other programmable devices perform sequence of operations step to produce computer implemented process, thus computer or other
The instruction performed on programmable device provides for realizing in one flow process of flow chart or multiple flow process and/or one side of block diagram
The step of the function specified in frame or multiple square frame.
Particular embodiments described above, has been carried out the most specifically the purpose of the present invention, technical scheme and beneficial effect
Bright, be it should be understood that the specific embodiment that the foregoing is only the present invention, the protection being not intended to limit the present invention
Scope, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in
Within protection scope of the present invention.
Claims (10)
1. a double-fed blower fan subsynchronous resonance hardware-in-the-loop test system, it is characterised in that including:
Power electronics real-time simulation platform, described power electronics real-time simulation platform built include electrical network, wind farm device,
And the real-timedigital simulation model of double-fed Fan Equipment；Described real-timedigital simulation model is downloaded to described electric power after real time implementation
In the replicating machine of electronics real-time simulation platform；
Double-fed controller of fan to be measured, by the input/output interface of described replicating machine, enters with described real-timedigital simulation model
Row connects.
2. double-fed blower fan subsynchronous resonance hardware-in-the-loop test system as claimed in claim 1, it is characterised in that described
Electrical network includes that infinitely great voltage, transmission line of electricity, transformator and string are mended；Described wind farm device include wind energy turbine set transformator and
Collect circuit；Described double-fed Fan Equipment includes axle system, motor, main circuit of converter, protection circuit and the filter of Wind turbines
Ripple branch road.
3. double-fed blower fan subsynchronous resonance hardware-in-the-loop test system as claimed in claim 1, it is characterised in that described
The analog quantity of real-timedigital simulation model output includes: line voltage, power network current, stator voltage, stator current, net side
Voltage, net side blocks current, pusher side voltage, pusher side blocks current, DC bus-bar voltage, Crowbar voltage and rotor turn
Speed one of them or combination in any；
The digital quantity of described real-timedigital simulation model output includes: net side contactor switching signal and/or excitation contactor close a floodgate
Signal.
4. double-fed blower fan subsynchronous resonance hardware-in-the-loop test system as claimed in claim 1, it is characterised in that described
The digital quantity of real-timedigital simulation mode input includes: net side converter IGBT pulse signal, pusher side current transformer IGBT arteries and veins
Rush signal, net side contactor switching signal and excitation contactor switching signal one of them or combination in any.
5. the double-fed blower fan subsynchronous resonance hardware-in-the-loop test system as described in any one of Claims 1-4, its feature
Being, described power electronics real-time simulation platform includes RT-LAB.
6. a double-fed blower fan subsynchronous resonance hardware-in-the-loop test method, it is characterised in that including:
At the arbitrary described double-fed blower fan subsynchronous resonance hardware-in-the-loop test system access double-fed to be measured blower fan of claim 1 to 5
Controller；
By arranging operating condition or the parameter of double-fed controller of fan, excite described double-fed blower fan subsynchronous resonance hardware in loop
Test system generation subsynchronous resonance；
Extract voltage and the current signal of described double-fed blower fan subsynchronous resonance hardware-in-the-loop test system, analyze described double-fed wind
The subsynchronous resonance feature of machine subsynchronous resonance hardware-in-the-loop test system；
Change operating condition or the parameter of double-fed controller of fan, repeat above-mentioned excite subsynchronous resonance and analyze subsynchronous resonance
The process of feature.
7. double-fed blower fan subsynchronous resonance hardware-in-the-loop test method as claimed in claim 6, it is characterised in that pass through
Operating condition is set, excites described double-fed blower fan subsynchronous resonance hardware-in-the-loop test system generation subsynchronous resonance, including:
By putting into the series compensation capacitance on circuit at described real-timedigital simulation model, excite described double-fed blower fan subsynchronous
Resonance hardware-in-the-loop test system generation subsynchronous resonance.
8. double-fed blower fan subsynchronous resonance hardware-in-the-loop test method as claimed in claim 6, it is characterised in that pass through
Operating condition is set, excites described double-fed blower fan subsynchronous resonance hardware-in-the-loop test system generation subsynchronous resonance, including:
By reducing the wind speed in emulation operating mode, described double-fed blower fan subsynchronous resonance hardware-in-the-loop test system is excited to occur secondary
Synchronous resonant；
Or, when the grid-connected blower fan number of units in change emulation operating mode to grid-connected blower fan number of units is in set point, excite described double-fed
Blower fan subsynchronous resonance hardware-in-the-loop test system generation subsynchronous resonance.
9. double-fed blower fan subsynchronous resonance hardware-in-the-loop test method as claimed in claim 6, it is characterised in that pass through
The parameter of double-fed controller of fan is set, excites described double-fed blower fan subsynchronous resonance hardware-in-the-loop test system to occur subsynchronous
Resonance, including:
Control parameter by arranging pusher side and net side converter inner and outer ring, excite described double-fed blower fan subsynchronous resonance hardware in loop
Test system generation subsynchronous resonance.
10. double-fed blower fan subsynchronous resonance hardware-in-the-loop test method as claimed in claim 9, it is characterised in that pass through
Pusher side is set and net side converter inner and outer ring controls parameter, excite described double-fed blower fan subsynchronous resonance hardware-in-the-loop test system
There is subsynchronous resonance, including:
Exceed setting value by arranging pusher side current transformer current inner loop ratio system, excite described double-fed blower fan subsynchronous resonance hard
Part is at ring test system generation subsynchronous resonance.
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| PCT/CN2016/109028 WO2018000733A1 (en) | 2016-06-30 | 2016-12-08 | System and method for hardware-in-the-loop test of subsynchronous resonance of double-fed fan |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527408A (en) * | 2016-12-26 | 2017-03-22 | 中国西电电气股份有限公司 | Power electronic controller test system based on RT-LAB real-time digital simulation platform |
| CN106646069A (en) * | 2017-02-10 | 2017-05-10 | 国网冀北电力有限公司张家口供电公司 | Direct drive wind power generator subsynchronous resonance testing system and method |
| WO2018000733A1 (en) * | 2016-06-30 | 2018-01-04 | 华北电力科学研究院有限责任公司 | System and method for hardware-in-the-loop test of subsynchronous resonance of double-fed fan |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592026A (en) * | 2012-01-12 | 2012-07-18 | 甘肃省电力公司风电技术中心 | Simulation modeling method for equivalent simulation of doubly-fed wind-power generator set |
| CN103020385A (en) * | 2012-12-28 | 2013-04-03 | 辽宁省电力有限公司电力科学研究院 | RTDS-based 500-Kv major network modeling simulation systems for power network |
| CN203102283U (en) * | 2013-02-01 | 2013-07-31 | 华北电力科学研究院有限责任公司 | Wind power plant modeling simulation system based on real time digital simulator (RTDS) |
| CN105134506A (en) * | 2015-07-08 | 2015-12-09 | 广东电网有限责任公司电力科学研究院 | Performance test simulation platform of doubly-fed type wind turbine generator system frequency conversion controller |
| CN205750525U (en) * | 2016-06-30 | 2016-11-30 | 华北电力科学研究院有限责任公司 | Double-fed blower fan subsynchronous resonance hardware-in-the-loop test system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105844B (en) * | 2011-11-14 | 2014-09-24 | 华北电力科学研究院有限责任公司 | Detection method and detection system of generator sub-synchronous resonance generator terminal damping controller |
| US9651629B2 (en) * | 2012-07-16 | 2017-05-16 | Clemson University | Hardware-in-the-loop grid simulator system and method |
| CN204314716U (en) * | 2014-08-06 | 2015-05-06 | 上海卡鲁自动化科技有限公司 | A kind of for wind power station control system hardware-in―the-loop test platform |
| CN104317283A (en) * | 2014-08-06 | 2015-01-28 | 上海卡鲁自动化科技有限公司 | Hardware-in-the-loop test platform and test method for wind power plant control system |
| CN106020168B (en) * | 2016-06-30 | 2018-06-15 | 华北电力科学研究院有限责任公司 | Double-fed wind turbine subsynchronous resonance hardware-in―the-loop test system and method |
| CN106199193B (en) * | 2016-06-30 | 2020-12-08 | 华北电力科学研究院有限责任公司 | Double-fed fan impedance hardware-in-loop test system and method |
-
2016
- 2016-06-30 CN CN201610509546.9A patent/CN106020168B/en active Active
- 2016-12-08 WO PCT/CN2016/109028 patent/WO2018000733A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592026A (en) * | 2012-01-12 | 2012-07-18 | 甘肃省电力公司风电技术中心 | Simulation modeling method for equivalent simulation of doubly-fed wind-power generator set |
| CN103020385A (en) * | 2012-12-28 | 2013-04-03 | 辽宁省电力有限公司电力科学研究院 | RTDS-based 500-Kv major network modeling simulation systems for power network |
| CN203102283U (en) * | 2013-02-01 | 2013-07-31 | 华北电力科学研究院有限责任公司 | Wind power plant modeling simulation system based on real time digital simulator (RTDS) |
| CN105134506A (en) * | 2015-07-08 | 2015-12-09 | 广东电网有限责任公司电力科学研究院 | Performance test simulation platform of doubly-fed type wind turbine generator system frequency conversion controller |
| CN205750525U (en) * | 2016-06-30 | 2016-11-30 | 华北电力科学研究院有限责任公司 | Double-fed blower fan subsynchronous resonance hardware-in-the-loop test system |
Non-Patent Citations (1)
| Title |
|---|
| 刘辉等: "风电次同步谐振实例特征及机理分析", 《中国电力》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018000733A1 (en) * | 2016-06-30 | 2018-01-04 | 华北电力科学研究院有限责任公司 | System and method for hardware-in-the-loop test of subsynchronous resonance of double-fed fan |
| CN108073150A (en) * | 2016-11-10 | 2018-05-25 | 中国电力科学研究院 | Wind turbines Power Control test platform and its method based on hardware-in-loop simulation |
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| CN106646069A (en) * | 2017-02-10 | 2017-05-10 | 国网冀北电力有限公司张家口供电公司 | Direct drive wind power generator subsynchronous resonance testing system and method |
| CN110737204A (en) * | 2018-07-20 | 2020-01-31 | 中国农业大学 | Greenhouse model with solar heat pump for temperature control |
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| CN109884387A (en) * | 2019-02-21 | 2019-06-14 | 国网吉林省电力有限公司 | A kind of test method of new-energy grid-connected sub-synchronous oscillation monitoring and protecting device |
| CN109884387B (en) * | 2019-02-21 | 2021-06-08 | 国网吉林省电力有限公司 | Testing method of new energy grid-connected subsynchronous oscillation monitoring protection device |
| CN111969607A (en) * | 2019-12-24 | 2020-11-20 | 武汉理工大学 | dSPACE-based closed-loop simulation test method for series side of distributed power flow controller |
| CN111969607B (en) * | 2019-12-24 | 2024-02-27 | 武汉理工大学 | dSPACE-based distributed power flow controller series side closed loop simulation test method |
| CN113126518A (en) * | 2020-01-16 | 2021-07-16 | 江苏和网源电气有限公司 | Double-fed fan converter control system test platform |
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