CN110174572A - Test method, system, device and the readable storage medium storing program for executing of dynamo governor - Google Patents
Test method, system, device and the readable storage medium storing program for executing of dynamo governor Download PDFInfo
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- CN110174572A CN110174572A CN201910507827.4A CN201910507827A CN110174572A CN 110174572 A CN110174572 A CN 110174572A CN 201910507827 A CN201910507827 A CN 201910507827A CN 110174572 A CN110174572 A CN 110174572A
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- governor
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- analogue system
- emulation
- output signal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- 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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
Abstract
This application discloses a kind of test method of dynamo governor, system, device and readable storage medium storing program for executing, test method includes: connection governor to be measured and analogue system；Get parms setting order, and the method for operation of analogue system is arranged according to parameter setting order；Operating simulation system and governor to be measured make governor to be measured issue control signal to prime mover simulation device according to the output signal of analogue system；The output signal of analogue system and the control signal of governor to be measured are monitored, the performance test results of governor to be measured are obtained.Hardware governor to be measured is combined the systems stabilisation as a hardware-in-loop simulation by the application with analogue system, by analogue system being arranged the different methods of operation, test speed regulation capacity of the governor to be measured under different tests environment, the high cost and high risk of conventional method are avoided, while can obtain that precision is accurate, the comprehensive the performance test results of effect.
Description
Technical field
The present invention relates to gen-set field, in particular to a kind of test method of dynamo governor, system, device
And readable storage medium storing program for executing.
Background technique
Generator is as one of most important primary equipment of electric system, and operation characteristic is mainly by governor and Excitation Adjustment
It saves device to determine, the frequency stabilization for the electric system that wherein dynamic property of dynamo governor connects generator and power plant
Property and effective power flow distribution have great influence.Especially direct current system isolated operation when, the frequency characteristic of generator is to entire
The frequency stability of islanded system generates significantly more influence, therefore the dynamic property of dynamo governor is complete it is necessary to carry out
Face checks, to determine whether to meet network relevant steady-state operation and transient response requirement.
In traditional scheme, governor is generally accessed into actual generator and electric system is tested, this one side of method
Face is related to numerous primary equipments, and safety cannot be guaranteed, on the other hand carries out test using actual generator and needs consuming longer
Time, testing cost is high, and the test item that can be completed is limited, cannot obtain the comprehensive test data of governor.
Therefore, how to provide a kind of scheme of solution above-mentioned technical problem is that current those skilled in the art need to solve
Problem.
Summary of the invention
In view of this, the purpose of the present invention is to provide the test sides that one kind can efficiently test dynamo governor comprehensively
Method, system, device and readable storage medium storing program for executing.Its concrete scheme is as follows:
A kind of test method of dynamo governor is applied to include that hair becomes system emulation device, transmission system emulation dress
It sets, the analogue system of prime mover simulation device, the test method includes:
Connect governor to be measured and the analogue system；
Get parms setting order, and the method for operation of the analogue system is arranged according to the parameter setting order；
The analogue system and the governor to be measured are run, makes the governor to be measured according to the defeated of the analogue system
Signal issues control signal to the prime mover simulation device out；
Monitor the output signal of the analogue system and the control signal of the governor to be measured；
According to the control signal of the output signal of the analogue system and the governor to be measured, the speed regulation to be measured is obtained
The performance test results of device.
Preferably, the transmission system simulator includes direct current system emulation module and/or AC system emulation module.
Preferably, the prime mover simulation device includes hydraulic turbine emulation module and/or steam turbine emulation module.
Preferably, it includes generator emulation module, generator end transformer emulation module that the hair, which becomes system emulation device,
And generator end breaker emulation module.
Preferably, the setting order that gets parms, the fortune of the analogue system is arranged according to the parameter setting order
The process of line mode, specifically includes:
Obtain the order of prime mover parameter setting, with select the prime mover simulation device hydraulic turbine emulation module and/or
The operation of steam turbine emulation module；
It obtains hair and becomes system parameter settings order, the generator emulation module, the generator end transformer is arranged
The parameter and state of emulation module, the generator end breaker emulation module；
The order of transmission system parameter setting is obtained, the operational mode of the transmission system simulator is arranged；The fortune
Row mode includes exchange networking and direct current isolated operation.
Preferably, the control signal includes guide vane Setting signal, main ring PID output signal and primary frequency modulation movement letter
Number.
Preferably, the mistake of the control signal of the output signal and governor to be measured of the monitoring analogue system
Journey specifically includes:
The analogue system and the governor output signal to be measured are monitored, when the analogue system or the speed regulation to be measured
The output signal of device exceeds corresponding preset range, determines that the analogue system or the governor to be measured are abnormal.
Correspondingly, being applied to include that hair change system is imitative the invention also discloses a kind of test macro of dynamo governor
The analogue system of true device, transmission system simulator, prime mover simulation device, the analogue system and governor to be measured connect
It connects, the test macro includes:
The analogue system is arranged according to the parameter setting order for the setting order that gets parms in setting module
The method of operation；
Run module makes the governor to be measured according to institute for running the analogue system and the governor to be measured
The output signal for stating analogue system issues control signal to the prime mover simulation device；
Monitoring modular, for monitoring the output signal of the analogue system and the control signal of the governor to be measured；
Judgment module, for obtaining according to the output signal of the analogue system and the control signal of the governor to be measured
To the performance test results of the governor to be measured.
Correspondingly, the invention also discloses a kind of test devices of dynamo governor, comprising:
Memory, for storing computer program；
Processor realizes the test method of dynamo governor as described above when for executing the computer program
Step.
Correspondingly, being stored with computer on the readable storage medium storing program for executing the invention also discloses a kind of readable storage medium storing program for executing
The step of program, the computer program realizes the test method of dynamo governor as described above when being executed by processor.
The invention discloses a kind of test method of dynamo governor, it is applied to include that hair becomes system emulation device, defeated
The analogue system of electric system simulator, prime mover simulation device, the test method include: connection governor to be measured with it is described
Analogue system；Get parms setting order, and the method for operation of the analogue system is arranged according to the parameter setting order；Operation
The analogue system and the governor to be measured make the governor to be measured according to the output signal of the analogue system to described
Prime mover simulation device issues control signal；The control of the output signal and the governor to be measured that monitor the analogue system is believed
Number；According to the control signal of the output signal of the analogue system and the governor to be measured, the governor to be measured is obtained
The performance test results.It is imitated as it can be seen that the present invention combines hardware governor to be measured with analogue system as a hardware in loop
Genuine systems stabilisation tests governor to be measured under different tests environment by analogue system being arranged the different methods of operation
Speed regulation capacity, avoid the high cost and high risk using the conventional method of actual generator and network system, emulate simultaneously
System can flexible choice its method of operation solve the problems, such as that experimental enviroment is narrow, test is incomplete, can obtain that precision is accurate, effect
The comprehensive the performance test results of fruit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of step flow chart of the test method of dynamo governor in the embodiment of the present invention；
Fig. 2 is the structure distribution figure of analogue system in the embodiment of the present invention；
Fig. 3 is a kind of structure distribution figure of the test macro of dynamo governor in the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of test method of dynamo governor, it is applied to include transmission system emulation dress
It sets 11, hair and becomes the analogue system 1 of system emulation device 12, prime mover simulation device 13, it is shown in Figure 1: the test method
Include:
S1: governor 2 to be measured and the analogue system 1 are connected；
S2: get parms setting order, and the method for operation of the analogue system 1 is arranged according to the parameter setting order；
Specifically, referring to fig. 2 in analogue system 1 structure chart, wherein the transmission system simulator 11 may include
Direct current system emulation module 111 and/or AC system emulation module 112；Similar, the prime mover simulation device 13 can wrap
Include hydraulic turbine emulation module 131 and/or steam turbine emulation module 132；Wherein, hydraulic turbine emulation module 131 is corresponding is applied to water
The governor to be measured 2 of motor group, the corresponding governor to be measured 2 for being applied to fired power generating unit of steam turbine emulation module 132, prime mover are imitative
True device 13 it can be considered that prime mover different type, realize imitative to the Accurate Model of prime mover operation characteristic, such as the hydraulic turbine
True module 131 simulates the physical characteristic of hydraulic turbine diversion system, further improves the levels of precision of entire analogue system 1.
Specifically, it includes generator emulation module 121, the emulation of generator end transformer that the hair, which becomes system emulation device 12,
Module 122 and generator end breaker emulation module 123.Wherein generator emulation module 121 is generally synchronous generator
It is connected with generator end transformer emulation module 122, generator end breaker emulation module 123, that is, constitutes by simulation model
The hair of power plant becomes system, reconnect direct current system emulation module 111 or and AC system emulation module 112, that is, constitute close to true
The simulated environment of real electric system can simulate various possible operating conditions during Operation of Electric Systems, to realize to be measured
The working characteristics of governor 2 accurately detects comprehensively.
Further, step S2 is specifically included:
The order of prime mover parameter setting is obtained, to select the hydraulic turbine emulation module 131 of the prime mover simulation device 13
And/or steam turbine emulation module 132 is run；
It obtains hair and becomes system parameter settings order, the generator emulation module 121, the generator end transformation is arranged
The parameter and state of device emulation module 122, the generator end breaker emulation module 123；
The order of transmission system parameter setting is obtained, the operational mode of the transmission system simulator 11 is arranged；It is described
Operational mode includes exchange networking and direct current isolated operation.
Wherein, the corresponding direct current isolated operation of direct current system emulation module 111, the corresponding exchange of AC system emulation module 112
Networking, can be combined with direct current system emulation module 111 and AC system emulation module 112 realizes the grid-connected operation mould of alternating current-direct current
Formula.
S3: running the analogue system 1 and the governor to be measured 2, makes the governor to be measured 2 be according to the emulation
The output signal of system 1 issues control signal to the prime mover simulation device 13；
In fact, the output signal of analogue system 1 had both included set end voltage, active power, guide vane stroke of generator etc.
Analog signal further includes the operation of the opening and closing state, transmission system simulator 11 of generator end breaker emulation module 123
The digital signals such as mode, governor 2 to be measured call corresponding computer control logic according to these output signals, obtain guide vane to
The digital state signals such as analog control signals and primary frequency modulation action signal such as signal, main ring PID output signal are determined, by these moulds
Quasi- control signal and these digital state signals are used as control signal to be respectively transmitted to prime mover simulation device 13.
Specifically, the signals transmission of analogue system 1 and governor 2 to be measured, considers the safety and transmission speed of information,
Wireless or optical fiber form may be selected to be transmitted, also note that the output signal of analogue system 1 and governor to be measured are defeated
Control signal out includes two kinds of forms of analog signal and digital signal, and various forms of signals are needed through different signals
Interface is transmitted.
S4: the output signal of the analogue system 1 and the control signal of the governor 2 to be measured are monitored；
Further, step S4 is specifically included:
The analogue system 1 and 2 output signal of governor to be measured are monitored, when the analogue system 1 or described to be measured
The output signal of governor 2 exceeds corresponding preset range, determines that the analogue system 1 or the governor to be measured 2 are abnormal.
S5: according to the control signal of the output signal of the analogue system 1 and the governor 2 to be measured, obtain it is described to
Survey the performance test results of governor 2.
Analogue system and governor to be measured constitute the emulation test system of hardware in loop in the present embodiment, due to tune to be measured
Fast device is actual hardware, compared to the method that electric system, generator, prime mover, governor to be measured emulate, the present embodiment energy
Enough obtain the actual operating state of the governor to be measured；Again because the present embodiment does not need mating true generator and original is dynamic
Machine does not need to access actual electric system, so that it may multinomial test is carried out to governor to be measured in kind, both saved cost and
Space, in turn avoiding may be to safe operation of power system bring risk.Simultaneously as analogue system energy in the present embodiment
It is enough realize to generator, prime mover, electric system high-precision real-time analog simulation, it is real that parameter setting order simulation can be passed through
The various operating conditions being likely to occur when Shi Yunhang, when analogue system and governor to be measured interact, can obtain it is true and reliable,
Careful comprehensive the performance test results.
It is imitated as it can be seen that the embodiment of the present invention combines hardware governor to be measured with analogue system as a hardware in loop
Genuine systems stabilisation tests governor to be measured under different tests environment by analogue system being arranged the different methods of operation
Speed regulation capacity, avoid the high cost and high risk using the conventional method of actual generator and network system, emulate simultaneously
System can flexible choice its method of operation solve the problems, such as that experimental enviroment is narrow, test is incomplete, can obtain that precision is accurate, effect
The comprehensive the performance test results of fruit.
Correspondingly, being applied to include that hair becomes the embodiment of the invention also discloses a kind of test macro of dynamo governor
The analogue system of system emulation device, transmission system simulator, prime mover simulation device, the analogue system and speed regulation to be measured
Device connection, shown in Figure 3, the test macro includes:
The analogue system is arranged according to the parameter setting order for the setting order that gets parms in setting module 3
The method of operation；
Run module 4 makes the governor to be measured according to institute for running the analogue system and the governor to be measured
The output signal for stating analogue system issues control signal to the prime mover simulation device；
Monitoring modular 5, for monitoring the output signal of the analogue system and the control signal of the governor to be measured；
Judgment module 6, for obtaining according to the output signal of the analogue system and the control signal of the governor to be measured
To the performance test results of the governor to be measured.
As it can be seen that the present invention combines hardware governor to be measured with analogue system as the steady of hardware-in-loop simulation
Determine system, by analogue system being arranged the different methods of operation, tests speed regulation of the governor to be measured under different tests environment
Ability avoids high cost and high risk using the conventional method of actual generator and network system, while analogue system can
Its method of operation of flexible choice solves the problems, such as that experimental enviroment is narrow, test is incomplete, can obtain that precision is accurate, effect is comprehensive
The performance test results.
Correspondingly, the embodiment of the invention also discloses a kind of test devices of dynamo governor, comprising:
Memory, for storing computer program；
Processor realizes the test method of dynamo governor as described above when for executing the computer program
Step.
Wherein, the particular content of the test method in the present embodiment in relation to dynamo governor is referred to foregoing embodiments
In associated description.
Wherein, the test device of the dynamo governor in the present embodiment has identical with foregoing embodiments beneficial to effect
Fruit.
Correspondingly, being stored with computer on the readable storage medium storing program for executing the invention also discloses a kind of readable storage medium storing program for executing
The step of program, the computer program realizes the test method of dynamo governor as described above when being executed by processor.
Wherein, the particular content of the test method in the present embodiment in relation to dynamo governor is referred to foregoing embodiments
Associated description.
Wherein, the readable storage medium storing program for executing in the present embodiment has beneficial effect identical with foregoing embodiments.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
Above to a kind of test method of dynamo governor provided by the present invention, system, device and readable storage medium
Matter is described in detail, and used herein a specific example illustrates the principle and implementation of the invention, above
The explanation of embodiment is merely used to help understand method and its core concept of the invention；Meanwhile for the general skill of this field
Art personnel, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this
Description should not be construed as limiting the invention.
Claims (10)
1. a kind of test method of dynamo governor, which is characterized in that be applied to include that hair becomes system emulation device, transmission of electricity system
The analogue system of system simulator, prime mover simulation device, the test method include:
Connect governor to be measured and the analogue system；
Get parms setting order, and the method for operation of the analogue system is arranged according to the parameter setting order；
The analogue system and the governor to be measured are run, believes that the governor to be measured according to the output of the analogue system
Number to the prime mover simulation device issue control signal；
Monitor the output signal of the analogue system and the control signal of the governor to be measured；
According to the control signal of the output signal of the analogue system and the governor to be measured, the governor to be measured is obtained
The performance test results.
2. test method according to claim 1, which is characterized in that the transmission system simulator includes that direct current system is imitative
True module and/or AC system emulation module.
3. test method according to claim 2, which is characterized in that the prime mover simulation device includes hydraulic turbine emulation mould
Block and/or steam turbine emulation module.
4. test method according to claim 3, which is characterized in that it includes generator emulation that the hair, which becomes system emulation device,
Module, generator end transformer emulation module and generator end breaker emulation module.
5. test method according to claim 4, which is characterized in that the setting order that gets parms, according to the parameter
The process of the method for operation of the analogue system is arranged in setting order, specifically includes:
The order of prime mover parameter setting is obtained, to select the hydraulic turbine emulation module and/or steamer of the prime mover simulation device
The operation of machine emulation module；
It obtains hair and becomes system parameter settings order, the generator emulation module, generator end transformer emulation is arranged
The parameter and state of module, the generator end breaker emulation module；
The order of transmission system parameter setting is obtained, the operational mode of the transmission system simulator is arranged；The operation mould
Formula includes exchange networking and direct current isolated operation.
6. according to claim 1 to any one of 5 test methods, which is characterized in that the control signal includes that guide vane is given
Signal, main ring PID output signal and primary frequency modulation action signal.
7. test method according to claim 6, which is characterized in that the output signal of the monitoring analogue system and institute
The process for stating the control signal of governor to be measured, specifically includes:
The analogue system and the governor output signal to be measured are monitored, when the analogue system or the governor to be measured
Output signal exceeds corresponding preset range, determines that the analogue system or the governor to be measured are abnormal.
8. a kind of test macro of dynamo governor, which is characterized in that be applied to include that hair becomes system emulation device, transmission of electricity system
The analogue system of system simulator, prime mover simulation device, the analogue system are connect with governor to be measured, the test macro
Include:
The operation of the analogue system is arranged according to the parameter setting order for the setting order that gets parms for setting module
Mode；
Module is run, for running the analogue system and the governor to be measured, makes the governor to be measured according to described imitative
The output signal of true system issues control signal to the prime mover simulation device；
Monitoring modular, for monitoring the output signal of the analogue system and the control signal of the governor to be measured；
Judgment module, for obtaining institute according to the output signal of the analogue system and the control signal of the governor to be measured
State the performance test results of governor to be measured.
9. a kind of test device of dynamo governor characterized by comprising
Memory, for storing computer program；
Processor, realizing the dynamo governor as described in any one of claim 1 to 7 when for executing the computer program
The step of test method.
10. a kind of readable storage medium storing program for executing, which is characterized in that be stored with computer program, the meter on the readable storage medium storing program for executing
The step of the test method of dynamo governor as described in any one of claim 1 to 7 is realized when calculation machine program is executed by processor
Suddenly.
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Cited By (1)
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| CN112558496A (en) * | 2020-11-26 | 2021-03-26 | 中广核核电运营有限公司 | Simulation test system for speed regulator of emergency diesel engine of nuclear power plant |
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