CN201707414U - Transducer simulation tester of wind driven generator - Google Patents
Transducer simulation tester of wind driven generator Download PDFInfo
- Publication number
- CN201707414U CN201707414U CN2010202359976U CN201020235997U CN201707414U CN 201707414 U CN201707414 U CN 201707414U CN 2010202359976 U CN2010202359976 U CN 2010202359976U CN 201020235997 U CN201020235997 U CN 201020235997U CN 201707414 U CN201707414 U CN 201707414U
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- generator
- transducer
- wind power
- motor
- wind driven
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Abstract
The utility model relates to a transducer simulation tester of a wind driven generator and discloses a transducer simulation tester of a wind driven generator which is suitable for the manufacturers and scientific research personnel of the transducer of the wind driven generator to be used. The technical scheme of the transducer simulation tester of the wind driven generator is as follows: the transducer simulation tester of the wind driven generator includes a master switch, a speed adjuster, an electromotor, a generator, a pressure adjuster and a tested transducer; the master switch is connected with the speed adjuster and the pressure adjuster, and used for controlling the connecting and disconnecting of a power grid; the speed adjuster is connected with the electromotor, and is used for controlling the rotating speed of the electromotor; the electromotor is connected with the generator to provide power for the generator; the generator and the tested transducer are connected with the pressure adjuster; the tested transducer is connected with the generator and is used for providing an exciting current for the generator. The transducer simulation tester of the wind driven generator is suitable for the manufacturers of the transducer of the wind driven generator to implement relevant experiments on the wind driven transducer.
Description
Technical field
The utility model relates to wind generating technology, particularly the wind power generator frequency transformator simulation test device.
Background technology
Along with wind-power electricity generation cause flourish in China, wind power plant manufacturer is also more and more.Wind power generator frequency transformator is the core component of wind power plant, and its performance has directly determined the quality of the quality of power supply that wind power generating set is exported, and the performance of wind power generator frequency transformator is an important index weighing wind generator system.Because one does not have the wind power plant of oneself manufacturer of wind power generator frequency transformator, the test of being correlated with is also inconvenient, particularly for the wind power generator frequency transformator of main product MW class, as 1.5MW double-fed fan frequency converter, this powerful frequency converter will carry out a series of test and bother very much, and a lot of new products also are in development, some performances and index are also not definite fully, directly entering large-scale wind power plant even if therefore have ready conditions does experiment, also can face very large danger, wind power generating set to costliness works the mischief easily, also produces dangerous to frequency converter product itself and testing crew easily.Therefore each frequency converter manufacturer is before the new product stable performance, and one all will reduce the potential risk of product later stage wind power plant test phase at indoor some the preliminary proving tests that carry out of the brief test of oneself.Therefore develop a kind of low old, high reliability, equipment is simple, the easy wind-power electricity generation frequency conversion device test platform of operation is extremely urgent, particularly for the simulation test that satisfies high-power double-fed wind power generator frequency converter, it is important more to seem.
The utility model content
Technical problem to be solved in the utility model, just provide the wind power generator frequency transformator simulation test device that a kind of air feed power generator frequency converter producer and scientific research personnel use, be applicable to that wind power generator frequency transformator manufacturer carries out the correlation test of wind-power electricity generation frequency conversion device.
The utility model solve the technical problem, the technical scheme that adopts is, the wind power generator frequency transformator simulation test device, comprise main switch, speed regulator, motor, generator, pressure regulator and tested frequency converter, described main switch is connected with pressure regulator with speed regulator, is used to control switching on and off of electrical network; Described speed regulator is connected with motor, is used to control motor speed; Described motor is connected with generator, for generator provides power; Described generator is connected with pressure regulator with tested frequency converter; Described tested frequency converter is connected with generator, is used for providing exciting current to generator.
Further, described generator is a double-fed generator, and described tested frequency converter also is used for providing electric current to electrical network.
Further, also comprise scrambler, described scrambler is connected with alternator shaft, is used to detect the generator rotational parameters.
Preferably, described motor is an AC motor, and described speed regulator is a variable-frequence governor.
Concrete, described pressure regulator is three grades of pressure regulators that boost, and is used for AC380V is boosted to AC690V.
The beneficial effects of the utility model are, can simulate the running status of wind power generator frequency transformator at the wind power plant actual motion substantially, carry out the verification experimental verification of wind power generator frequency transformator in a controlled environment, reduce the risk of site test.It is low to have cost, and the reliability height is tested characteristics simply and easily, can well verify every performance index of wind power generator frequency transformator.
Description of drawings
Fig. 1 is the structural representation of embodiment.
Among the figure: the 1-main switch; The 2-speed regulator; The 3-motor; The 4-scrambler; The 5-generator; The tested frequency converter of 6-; The 7-pressure regulator.
Embodiment
Below in conjunction with drawings and Examples, describe the technical solution of the utility model in detail.
Wind power generator frequency transformator simulation test device of the present utility model is a kind of wind-power electricity generation frequency conversion device analogue test platform, and its structure comprises main switch, speed regulator, motor, generator, pressure regulator and tested frequency converter.Main switch is connected with pressure regulator with speed regulator, is used to control switching on and off of electrical network three-phase 380V alternating current, is the power switch of whole device.Speed regulator is connected with motor, is used to control motor speed, so that simulate the wind-force of different brackets in the actual wind field.Motor is connected with generator, for generator provides power, drives generator work, the duty of simulation aerogenerator.Generator all is connected with pressure regulator with tested frequency converter, and tested frequency converter also is connected with generator, and tested frequency converter utilizes the electric energy of pressure regulator output to provide exciting current to generator, the duty of frequency converter in the simulation wind field.
According to the principle of work of double-fed wind power generator, when double-fed wind power generator was in the metasynchronism running status, frequency converter utilized the alternating current of pressure regulator output, through the AC-DC-AC conversion, provided the AC excitation electric current to double-fed wind power generator rotor; When double-fed wind power generator was in supersynchronous running status, generator amature output AC electricity carried out the AC-DC-AC conversion by frequency converter, to the electrical network output current.As seen, for double-fed generator, tested frequency converter is also being undertaken the effect that the electric energy of aerogenerator output is provided electric current to electrical network.
Embodiment
Referring to Fig. 1, this routine wind power generator frequency transformator simulation test device comprises main switch 1, speed regulator 2, motor 3, scrambler 4, generator 5, pressure regulator 7 and tested frequency converter 6.Consider economic and practical, the factor of aspect such as multiple functional, and this routine simulation test device fundamental purpose is to simulate the conditions such as wind speed of actual motion wind field, with 1.5MW double-fed wind power generator incorporated in power network frequency converter is tested frequency converter, dispose a typhoon power generator group and get final product about 100KW power, the selection parameter of each parts can followingly dispose:
Connect according to the circuit that carries out shown in Figure 1, pressure regulator 7 is adjusted to the 690-380V position, main switch 1 closes, electric current flows into frequency converter 2 by main switch 1, the test situation of doing as required, regulate output frequency, voltage and the electric current etc. of speed regulator 2, make the motor speed of simulation wind-force and torque reach the numerical value that needs, drive double-fed generator 5 work.6 starts of tested frequency converter begin correlation test according to the requirement of test program, in the process of the test as need to change the parameters such as wind speed of simulation, can realize by regulating speed regulator 2.
Claims (5)
1. the wind power generator frequency transformator simulation test device is characterized in that, comprises main switch, speed regulator, motor, generator, pressure regulator and tested frequency converter, and described main switch is connected with pressure regulator with speed regulator, is used to control switching on and off of electrical network; Described speed regulator is connected with motor, is used to control motor speed; Described motor is connected with generator, for generator provides power; Described generator is connected with pressure regulator with tested frequency converter; Described tested frequency converter is connected with generator, is used for providing exciting current to generator.
2. wind power generator frequency transformator simulation test device according to claim 1 is characterized in that, described generator is a double-fed generator, and described tested frequency converter also is used for providing electric current to electrical network.
3. wind power generator frequency transformator simulation test device according to claim 1 is characterized in that, also comprises scrambler, and described scrambler is connected with alternator shaft, is used to detect the generator rotational parameters.
4. according to claim 1,2 or 3 described wind power generator frequency transformator simulation test devices, it is characterized in that described motor is an AC motor, described speed regulator is a variable-frequence governor.
5. wind power generator frequency transformator simulation test device according to claim 4 is characterized in that, described pressure regulator is three grades of pressure regulators that boost, and is used for AC380V is boosted to AC690V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202359976U CN201707414U (en) | 2010-06-24 | 2010-06-24 | Transducer simulation tester of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202359976U CN201707414U (en) | 2010-06-24 | 2010-06-24 | Transducer simulation tester of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201707414U true CN201707414U (en) | 2011-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202359976U Expired - Fee Related CN201707414U (en) | 2010-06-24 | 2010-06-24 | Transducer simulation tester of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201707414U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565702A (en) * | 2011-12-30 | 2012-07-11 | 东方电气集团东方汽轮机有限公司 | Test platform for wind driven generator |
| CN102721495A (en) * | 2012-05-30 | 2012-10-10 | 上海神源电气有限公司 | Slip-type torque testing platform |
| CN108614168A (en) * | 2016-12-12 | 2018-10-02 | 北京天诚同创电气有限公司 | Generating field current transformer total power test method |
| CN110632408A (en) * | 2018-06-25 | 2019-12-31 | 北京天诚同创电气有限公司 | Electronic equipment testing method and device for simulating power grid fault |
-
2010
- 2010-06-24 CN CN2010202359976U patent/CN201707414U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565702A (en) * | 2011-12-30 | 2012-07-11 | 东方电气集团东方汽轮机有限公司 | Test platform for wind driven generator |
| CN102721495A (en) * | 2012-05-30 | 2012-10-10 | 上海神源电气有限公司 | Slip-type torque testing platform |
| CN108614168A (en) * | 2016-12-12 | 2018-10-02 | 北京天诚同创电气有限公司 | Generating field current transformer total power test method |
| CN110632408A (en) * | 2018-06-25 | 2019-12-31 | 北京天诚同创电气有限公司 | Electronic equipment testing method and device for simulating power grid fault |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130624 |