CN214464666U - Frequency converter simulation maintenance platform of wind generating set - Google Patents
Frequency converter simulation maintenance platform of wind generating set Download PDFInfo
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- CN214464666U CN214464666U CN202023097958.7U CN202023097958U CN214464666U CN 214464666 U CN214464666 U CN 214464666U CN 202023097958 U CN202023097958 U CN 202023097958U CN 214464666 U CN214464666 U CN 214464666U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a wind generating set converter simulation maintenance platform belongs to wind generating set converter technical field, including host computer, main control unit subassembly and converter simulation subassembly, through main control unit subassembly electric connection between host computer and the converter simulation subassembly; the upper computer is used for receiving state data returned by the main controller, is directly connected with a communication module in the main controller through a communication cable, and is also used for sending simulation fault data to the frequency converter simulation assembly. The utility model discloses a to wind generating set converter simulation maintenance, realize that simulation trouble triggers and clears away, simulate the maintenance process of converter, because simulation trouble can cover all known converter trouble and trouble reason, so can be repeated many times carry out comprehensive converter simulation maintenance, and can convenient and fast carry out different converter models and simulate the trouble and update and simulate and maintain.
Description
Technical Field
The utility model relates to a wind generating set converter technical field, concretely relates to wind generating set converter simulation maintenance platform.
Background
A frequency converter of the wind generating set is one of core components of the wind generating set, loads energy transfer between the wind generating set and a power grid, and meanwhile, when the frequency converter of the wind generating set works under the conditions of severe working environment and complex working conditions, the frequency converter can directly cause the wind generating set to stop when the frequency converter breaks down.
However, the frequency converter fault causes have many situations, and in order to ensure the safety of the wind generating set system, the fault cause cannot be determined by the occurrence of multiple repeated faults, so a platform which can be separated from the actual operating environment of the wind generating set, can simulate and maintain the frequency converter fault of the wind generating set, can simulate and maintain the fault of predictable faults and causes, and can restore the real fault and simulate the potential fault is needed.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a wind generating set converter simulation maintenance platform, through maintaining wind generating set converter simulation, realize that simulation trouble triggers and clears away, simulate the maintenance process of converter, because simulation trouble can cover all known converter trouble and trouble reason, so can be repeated many times carry out comprehensive converter simulation maintenance, and can convenient and fast carry out different converter models and simulate the trouble and update and maintain to solve the technical problem who exists among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: a frequency converter simulation maintenance platform of a wind generating set comprises an upper computer, a main controller assembly and a frequency converter simulation assembly, wherein the upper computer is electrically connected with the frequency converter simulation assembly through the main controller assembly;
the upper computer is used for receiving state data returned by the main controller, is directly connected with a communication module in the main controller through a communication cable, and is also used for sending simulation fault data to the frequency converter simulation assembly;
the controller assembly comprises a controller CPU module, a controller expansion IO module and a controller communication module;
the frequency converter simulation assembly comprises a frequency converter controller module, a frequency converter expansion IO module and a frequency converter communication module;
the controller CPU module is electrically connected with the upper computer through a cable, the controller communication module is connected with the frequency converter communication module, and the controller expansion IO module is connected with the frequency converter expansion IO module.
Further, the main controller component adopts a Beckhoff controller, and comprises a CX1010-0011 module, a CX1010-N000 module, a CX1500-M310 module, a KL2134 module and a KL9010 module.
Further, the CX1010-0011 module is a CPU module and is configured to perform logic programming, and perform frequency converter state judgment and fault point simulation.
Furthermore, the CX1010-N000 module is an Ethernet communication module and communicates with an upper computer.
Further, the KL2134 module is a 4-channel digital output module, and is used for realizing 24VDC signal output.
Further, the frequency converter simulation assembly adopts a Beckhoff controller and comprises a BX3100 module, a KL1104 module and a KL9010 module.
Furthermore, the BX3100 module is provided with a communication interface and is connected with the CX1500-M310 module as a Profibus slave station.
Further, the KL1104 module is a digital input module, is used for receiving fault simulation of signal input, and is connected to the main controller expansion module KL 2134.
The utility model has the advantages of as follows: the utility model discloses when using, the simulation fault data that the host computer sent comes from wind generating set converter historical fault data and predetermines fault data, when fault data operation to trouble moment, trigger corresponding trouble, after the controller subassembly received the trouble, random generation leads to the fault point of this trouble, promptly the fault reason, simulation fault data through the host computer selection is wind generating set converter operation trouble, the controller subassembly feeds back to the host computer through the mode of communication, after the trouble takes place, can simulate the maintenance process through the host computer, select the fault point that needs to handle, if the fault point that selects matches with the fault point that the controller subassembly generated, the simulation trouble can reset and clear away, otherwise, the simulation trouble can not reset and clear away, come to wind generating set converter simulation maintenance with this process; through maintaining wind generating set converter simulation, realize that simulation fault triggers and clears away, simulate the maintenance process of converter, because simulation fault can cover all known converter trouble and fault reason, so can be many times repeated carry out comprehensive converter simulation and maintain, simultaneously, adopt the form of simulation fault data and simulation fault signal, can convenient and fast carry out different converter models and carry out simulation fault update and simulation and maintain.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a control circuit diagram of the present invention;
in the figure: 1. an upper computer; 2. a main controller assembly; 3. a frequency converter analog component; 21. a controller CPU module; 22. the controller expands the IO module; 23. a controller communication module; 31. a frequency converter controller module; 32. the frequency converter expands the IO module; 33. and a frequency converter communication module.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the description and the attached drawings 1-2, the frequency converter simulation maintenance platform of the wind generating set comprises an upper computer 1, a main controller assembly 2 and a frequency converter simulation assembly 3, wherein the upper computer 1 is electrically connected with the frequency converter simulation assembly 3 through the main controller assembly 2;
the upper computer 1 is used for receiving state data returned by the main controller, the upper computer 1 is directly connected with a communication module in the main controller through a communication cable, and the upper computer 1 is also used for sending simulation fault data to the frequency converter simulation assembly 3;
the controller assembly comprises a controller CPU module 21, a controller expansion IO module 22 and a controller communication module 23;
the frequency converter simulation assembly 3 comprises a frequency converter controller module 31, a frequency converter expansion IO module 32 and a frequency converter communication module 33;
the controller CPU module 21 is electrically connected with the upper computer 1 through a cable, the controller communication module 23 is connected with the frequency converter communication module 33, and the controller expansion IO module 22 is connected with the frequency converter expansion IO module 32.
As shown in fig. 1-2, the main controller assembly 2 adopts a Beckhoff controller, and includes a CX1010-0011 module, a CX1010-N000 module, a CX1500-M310 module, a KL2134 module and a KL9010 module.
As shown in fig. 1-2, the CX1010-0011 module is a CPU module and is configured to perform logic programming, and perform frequency converter state judgment and fault point simulation.
As shown in fig. 1-2, the CX1010-N000 module is an ethernet communication module and communicates with the upper computer 1.
As shown in fig. 1-2, the KL2134 module is a 4-channel digital output module for outputting 24VDC signals.
As shown in fig. 1-2, the frequency converter analog component 3 adopts a Beckhoff controller, and includes a BX3100 module, a KL1104 module, and a KL9010 module.
As shown in fig. 1-2, the BX3100 module is provided with a communication interface for connecting with the CX1500-M310 module as a Profibus slave.
As shown in fig. 1-2, the KL1104 module is a digital input module, is used for receiving fault simulation of signal input, and is connected to the main controller expansion module KL 2134.
The utility model discloses a use as follows: the utility model relates to a wind generating set converter simulation maintenance platform, including host computer 1, main control unit subassembly 2 and converter simulation subassembly 3, wherein, host computer 1 is used for receiving the status data that main control unit returned, and host computer 1 directly is connected with the communication module in the main control unit through communication cable, and host computer 1 also is used for sending simulation fault data to converter simulation subassembly 3; the controller assembly comprises a controller CPU module 21, a controller expansion IO module 22 and a controller communication module 23; the frequency converter simulation component 3 comprises a frequency converter controller module 31, a frequency converter expansion IO module 32 and a frequency converter communication module 33; the controller CPU module 21 is electrically connected with the upper computer 1 through a cable, the controller communication module 23 is connected with the frequency converter communication module 33, the controller expansion IO module 22 is connected with the frequency converter expansion IO module 32, wherein the main controller component 2 adopts a Beckhoff controller and comprises a CX1010-0011 module, a CX1010-N000 module, a CX1500-M310 module, a KL2134 module and a KL9010 module, and the CX1010-0011 module is a CPU module and is used for carrying out logic programming and carrying out frequency converter state judgment and fault point simulation; the CX1010-N000 module is an Ethernet communication module and is communicated with the upper computer 1; the KL2134 module is a 4-channel digital quantity output module and is used for outputting a 24VDC signal; the frequency converter simulation component 3 adopts a Beckhoff controller and comprises a BX3100 module, a KL1104 module and a KL9010 module; the BX3100 module is provided with a communication interface and is used as a Profibus slave station to be connected with the CX1500-M310 module; the KL1104 module is a digital quantity input module, is used for receiving fault simulation of signal input, and is connected with the main controller expansion module KL 2134.
When the device is used, the simulated fault data sent by the upper computer 1 come from historical fault data and preset fault data of a wind generating set frequency converter, when the fault data runs to the fault moment, corresponding faults are triggered, after the controller component 2 receives the faults, fault points causing the faults, namely fault reasons, are randomly generated, the simulated fault data selected by the upper computer 1 are the running faults of the wind generating set frequency converter, including power grid related faults and generator related faults, the frequency converter controls the related faults, meanwhile, the simulated faults selected by the upper computer 1 also include digital signal input faults, the digital signal input faults are simulated through a KL2134 module in the controller component 2, a fault trigger module outputs a low level (0VDC) corresponding to a channel, a KL2134 module outputs a high level (24VDC) corresponding to the channel after the fault is recovered, and the simulated fault signals are directly connected to a KL1104 module in the frequency converter simulated component, BX3100 module includes control program in converter simulation subassembly 3, this control program is used for detecting and judging simulation fault and triggers the moment, and produce and correspond fault word and send to controller subassembly 2, controller subassembly 2 feeds back to host computer 1 through the mode of communication, after the trouble takes place, accessible host computer 1 carries out the simulation maintenance process, the fault point of selecting required processing, if the fault point phase-match that selected and controller subassembly 2 generated, the simulation trouble can reset and clear away, otherwise, the simulation trouble can not reset and clear away, come to wind generating set converter simulation maintenance with this process. The utility model discloses a to wind generating set converter simulation maintenance, realize that simulation trouble triggers and clears away, simulate the maintenance process of converter, because simulation trouble can cover all known converter trouble and trouble reason, so can be repeated many times carry out comprehensive converter simulation maintenance, simultaneously, adopt the form of simulation trouble data and simulation fault signal, can convenient and fast carry out different converter models and simulate trouble and update and simulate the maintenance.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Claims (8)
1. The utility model provides a wind generating set converter simulation maintenance platform which characterized in that: the device comprises an upper computer (1), a main controller assembly (2) and a frequency converter simulation assembly (3), wherein the upper computer (1) is electrically connected with the frequency converter simulation assembly (3) through the main controller assembly (2);
the upper computer (1) is used for receiving state data returned by the main controller, the upper computer (1) is directly connected with a communication module in the main controller through a communication cable, and the upper computer (1) is also used for sending simulation fault data to the frequency converter simulation assembly (3);
the controller assembly comprises a controller CPU module (21), a controller expansion IO module (22) and a controller communication module (23);
the frequency converter simulation assembly (3) comprises a frequency converter controller module (31), a frequency converter expansion IO module (32) and a frequency converter communication module (33);
the controller CPU module (21) is electrically connected with the upper computer (1) through a cable, the controller communication module (23) is connected with the frequency converter communication module (33), and the controller expansion IO module (22) is connected with the frequency converter expansion IO module (32).
2. The wind generating set frequency converter simulation maintenance platform of claim 1, wherein: the main controller assembly (2) adopts a Beckhoff controller and comprises a CX1010-0011 module, a CX1010-N000 module, a CX1500-M310 module, a KL2134 module and a KL9010 module.
3. The wind generating set frequency converter simulation maintenance platform of claim 2, wherein: the CX1010-0011 module is a CPU module and is used for carrying out logic programming and carrying out state judgment and fault point simulation on the frequency converter.
4. The wind generating set frequency converter simulation maintenance platform of claim 2, wherein: the CX1010-N000 module is an Ethernet communication module and is communicated with the upper computer (1).
5. The wind generating set frequency converter simulation maintenance platform of claim 2, wherein: the KL2134 module is a 4-channel digital quantity output module and is used for realizing 24VDC signal output.
6. The wind generating set frequency converter simulation maintenance platform of claim 1, wherein: the frequency converter simulation assembly (3) adopts a Beckhoff controller and comprises a BX3100 module, a KL1104 module and a KL9010 module.
7. The wind generating set frequency converter simulation maintenance platform of claim 6, wherein: the BX3100 module is provided with a communication interface and is connected with the CX1500-M310 module as a Profibus slave station.
8. The wind generating set frequency converter simulation maintenance platform of claim 6, wherein: the KL1104 module is a digital quantity input module, is used for receiving fault simulation of signal input, and is connected with the main controller expansion module KL 2134.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023097958.7U CN214464666U (en) | 2020-12-21 | 2020-12-21 | Frequency converter simulation maintenance platform of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023097958.7U CN214464666U (en) | 2020-12-21 | 2020-12-21 | Frequency converter simulation maintenance platform of wind generating set |
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| Publication Number | Publication Date |
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| CN214464666U true CN214464666U (en) | 2021-10-22 |
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| CN202023097958.7U Active CN214464666U (en) | 2020-12-21 | 2020-12-21 | Frequency converter simulation maintenance platform of wind generating set |
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| CN (1) | CN214464666U (en) |
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