CN202221377U - Small power test system of a wind power generation set - Google Patents
Small power test system of a wind power generation set Download PDFInfo
- Publication number
- CN202221377U CN202221377U CN2011203232680U CN201120323268U CN202221377U CN 202221377 U CN202221377 U CN 202221377U CN 2011203232680 U CN2011203232680 U CN 2011203232680U CN 201120323268 U CN201120323268 U CN 201120323268U CN 202221377 U CN202221377 U CN 202221377U
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- wind power
- generating set
- power generating
- switch electricity
- electric energy
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Abstract
The utility model discloses a small power generation set of a wind power generation set, comprising: the wind power generation set, a variable-pitch system, a main control system, a notebook computer, an electric energy quality tester, a full power converter, a No.1 switch electric cabinet, a pressure regulator, a No.2 switch electric cabinet, an asynchronous motor, a drag frequency converter and a No.3 switch electric cabinet, wherein the main control system is bidirectionally connected with the wind power generation set, the variable-pitch system and the notebook computer are bidirectionally connected with the main control system, the electric energy quality tester is bidirectionally connected with the notebook computer; the No.3 switch electric cabinet is connected with an inner network of the factor and the drag frequency converter, the drag frequency converter is connected with the wind power generation set. The wind power generation set converts the wind energy into the mechanical energy by a blade and then the mechanical energy is converted into the electric energy by a series of transmission devices and a power generator and then the electric energy is converted into the electric energy capable of being directly used by a converter and the electric energy is fed into the electric network.
Description
Technical field:
The utility model belongs to the wind-powered electricity generation field, relates to the little merit pilot system of a kind of wind power generating set, especially a kind of little merit pilot system that realizes that genset ground simulation wind field is incorporated into the power networks and tests.
Background technology:
Wind energy is a kind of inexhaustible clean energy resource, and THE WIND ENERGY RESOURCES IN CHINA is abundant, and particularly in the northwest and the coastland, the wind-powered electricity generation career development of nearly 2 years China is rapid, and total installation of generating capacity has come Asia first.It is more extensive that but wind-power electricity generation relates to subject; The place of living in of installing is mostly more remote; So be installed to before the wind field as far as possible the inspection that makes an experiment of logic function to each parts of wind power generating set, the environment of simulating wind field as much as possible is to the test of being incorporated into the power networks of wind-powered electricity generation unit.
If simulation wind field condition strives all being tested to each function of wind power generating set when ground experiment, so just can come out all problems one-hundred-percent inspection.Can reduce wind power generating set like this at the out of order probability of wind field.
The utility model content:
The purpose of the utility model is to overcome the shortcoming of above-mentioned prior art; Provide a kind of wind power generating set little merit pilot system; In this system; Wind power generating set is converted into mechanical energy to wind energy through blade, is converted into electric energy to mechanical energy through a series of gearing and generator, is converted into the electric energy feed-in electrical network that can directly utilize through current transformer.
The purpose of the utility model solves through following technical scheme: a kind of wind power generating set miniwatt pilot system: comprise wind power generating set, become the slurry system; Master control system, drags frequency converter and No. three switch electricity cabinets at notebook computer, electric energy quality test appearance, full power convertor, switch electricity cabinet, pressure regulator, No. two switch electricity cabinet, asynchronous motors; The two-way master control system that is connected with on the said wind power generating set, two-way being connected with becomes slurry system and notebook computer, the two-way electric energy quality test appearance that is connected with on the notebook computer on the master control system; Be connected with full power convertor on the said wind power generating set, be connected with switch electricity cabinet on the full power convertor No. one, No. one switch electricity cabinet is connected with No. two switch electricity cabinets through pressure regulator, and No. two switch electricity cabinet connects factory's Intranet; Said factory Intranet is connected with switch electricity cabinet No. three, and the connection of No. three switch electricity cabinets drags frequency converter, drags frequency converter and is connected with wind power generating set.
Said wind power generating set comprises main shaft, gear case, shaft coupling, belt pulley and the synchronous generator that connects successively.
Said wind power generating set is connected with the electric energy quality test appearance with the full power convertor junction.
Said full power convertor is connected with the electric energy quality test appearance with a switch electricity cabinet junction.
Said master control system is connected with full power convertor is two-way.
In the utility model, wind power generating set is converted into mechanical energy to wind energy through blade, is converted into electric energy to mechanical energy through a series of gearing and generator, is converted into the electric energy feed-in electrical network that can directly utilize through current transformer.
Description of drawings:
Fig. 1 is the test system architecture synoptic diagram of the utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1; A kind of wind power generating set miniwatt pilot system: comprise wind power generating set, become the slurry system; Master control system, drags frequency converter and No. three switch electricity cabinets at notebook computer, electric energy quality test appearance, full power convertor, switch electricity cabinet, pressure regulator, No. two switch electricity cabinet, asynchronous motors; The two-way master control system that is connected with on the said wind power generating set, two-way being connected with becomes slurry system and notebook computer, the two-way electric energy quality test appearance that is connected with on the notebook computer on the master control system; Be connected with full power convertor on the said wind power generating set, be connected with switch electricity cabinet on the full power convertor No. one, No. one switch electricity cabinet is connected with No. two switch electricity cabinets through pressure regulator, and No. two switch electricity cabinet connects factory's Intranet; Said factory Intranet is connected with switch electricity cabinet No. three, and the connection of No. three switch electricity cabinets drags frequency converter, drags frequency converter and is connected with wind power generating set.
Said wind power generating set comprises main shaft, gear case, shaft coupling, belt pulley and the synchronous generator that connects successively.
Said wind power generating set is connected with the electric energy quality test appearance with the full power convertor junction.
Said full power convertor is connected with the electric energy quality test appearance with a switch electricity cabinet junction.
The whole test system is made up of wind power generating set (wheel hub, main shaft, gear case, shaft coupling, generator, full power convertor, master control system), 110kW dragging motor, belt, frequency converter, switch electricity cabinet, transformer, No. two switch electricity cabinets, electric energy quality test appearance and debugging computers.
Test drags 850kW generator and gearbox drive system with a 110kW motor, and wind power generating set is carried out the miniwatt test, and the electric energy that sends in the miniwatt process of the test is fed back to the station-service Intranet of 380V.
The whole test system utilizes test cable that wheel hub and cabin control system are carried out communication to be connected, and has simulated the normal transmission of under main transmission rotation, the static situation of wheel hub communication and signal, has guaranteed in the detection of situation lower hub signal of being incorporated into the power networks.Native system is used as control with the tach signal of generator, and spindle speed signal is used for carrying out verification, and wind velocity signal adopts electric fan to blow anemoscope and simulates wind field actual wind speed situation, has verified the reliability that is used for carrying out blower fan control and check system.Make that in towing test blower fan idles up to rated speed, verified the reliability of kinematic train.The parameter of dragging motor and frequency converter can be set according to the power requirement of pilot system.This miniwatt pilot system can make wind power generating set stable operation, has comprehensively detected the function of each parts of wind power generating set.
Wherein the electric energy quality test appearance is used for observing the miniwatt test quality of power supply.Can carry out the miniwatt test of wind power generating set simply and easily through notebook computer; This experimental system makes wind power generating set obtain good Function detection; Kinematic train and power generating quality have been carried out good detection, for unit is laid a good foundation at the reliability service of wind field.
Above content is to combine concrete preferred implementation to further explain that the present invention did; Can not assert that embodiment of the present invention only limits to this; Those of ordinary skill for technical field under the present invention; Under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to the present invention and confirm scope of patent protection by claims of being submitted to.
Claims (5)
1. wind power generating set miniwatt pilot system is characterized in that: comprise wind power generating set, become the slurry system, master control system, notebook computer, electric energy quality test appearance, full power convertor, switch electricity cabinet, pressure regulator, No. two switch electricity cabinet, asynchronous motors, drag frequency converter and No. three switch electricity cabinets; The two-way master control system that is connected with on the said wind power generating set, two-way being connected with becomes slurry system and notebook computer, the two-way electric energy quality test appearance that is connected with on the notebook computer on the master control system; Be connected with full power convertor on the said wind power generating set, be connected with switch electricity cabinet on the full power convertor No. one, No. one switch electricity cabinet is connected with No. two switch electricity cabinets through pressure regulator, and No. two switch electricity cabinet connects factory's Intranet; Said factory Intranet is connected with switch electricity cabinet No. three, and the connection of No. three switch electricity cabinets drags frequency converter, drags frequency converter and is connected with wind power generating set.
2. wind power generating set miniwatt pilot system according to claim 1, it is characterized in that: said wind power generating set comprises main shaft, gear case, shaft coupling, belt pulley and the synchronous generator that connects successively.
3. wind power generating set miniwatt pilot system according to claim 1, it is characterized in that: said wind power generating set is connected with the electric energy quality test appearance with the full power convertor junction.
4. wind power generating set miniwatt pilot system according to claim 1, it is characterized in that: said full power convertor is connected with the electric energy quality test appearance with a switch electricity cabinet junction.
5. the little merit pilot system of wind power generating set according to claim 1, it is characterized in that: said master control system is connected with full power convertor is two-way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203232680U CN202221377U (en) | 2011-08-31 | 2011-08-31 | Small power test system of a wind power generation set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203232680U CN202221377U (en) | 2011-08-31 | 2011-08-31 | Small power test system of a wind power generation set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202221377U true CN202221377U (en) | 2012-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203232680U Expired - Fee Related CN202221377U (en) | 2011-08-31 | 2011-08-31 | Small power test system of a wind power generation set |
Country Status (1)
| Country | Link |
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| CN (1) | CN202221377U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818953A (en) * | 2012-08-03 | 2012-12-12 | 北京金风科创风电设备有限公司 | Wind condition simulation system and method for realizing wind condition simulation system on wind turbine generator test bed |
| CN106291363A (en) * | 2016-09-26 | 2017-01-04 | 武汉承光博德光电科技有限公司 | The new forms of energy grid-connected test device of integration |
| CN108387801A (en) * | 2018-03-28 | 2018-08-10 | 华电电力科学研究院有限公司 | A kind of wind power station electric energy quality test device and test method |
| CN111999642A (en) * | 2020-07-21 | 2020-11-27 | 山东科技大学 | Motor power density testing device and method |
-
2011
- 2011-08-31 CN CN2011203232680U patent/CN202221377U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818953A (en) * | 2012-08-03 | 2012-12-12 | 北京金风科创风电设备有限公司 | Wind condition simulation system and method for realizing wind condition simulation system on wind turbine generator test bed |
| CN102818953B (en) * | 2012-08-03 | 2015-08-19 | 北京金风科创风电设备有限公司 | Wind condition simulation system and method for realizing wind condition simulation system on wind turbine generator test bed |
| CN106291363A (en) * | 2016-09-26 | 2017-01-04 | 武汉承光博德光电科技有限公司 | The new forms of energy grid-connected test device of integration |
| CN108387801A (en) * | 2018-03-28 | 2018-08-10 | 华电电力科学研究院有限公司 | A kind of wind power station electric energy quality test device and test method |
| CN108387801B (en) * | 2018-03-28 | 2024-05-17 | 华电电力科学研究院有限公司 | Wind power station electric energy quality testing device and testing method |
| CN111999642A (en) * | 2020-07-21 | 2020-11-27 | 山东科技大学 | Motor power density testing device and method |
| CN111999642B (en) * | 2020-07-21 | 2021-07-23 | 山东科技大学 | Motor power density testing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Inner Mongolia Geoho Energy Technology Co., Ltd. Assignor: Xi'an Geoho Energy Technology Co., Ltd. Contract record no.: 2012610000153 Denomination of utility model: Small power test system of a wind power generation set Granted publication date: 20120516 License type: Common License Record date: 20121011 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: MONGOLIA GEOHO ENERGY TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: XI'AN GEOHO ENERGY TECHNOLOGY CO., LTD. Effective date: 20140617 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710016 XI'AN, SHAANXI PROVINCE TO: 017000 ORDOS, INNER MONGOLIA AUTONOMOUS REGION |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140617 Address after: 017000 equipment manufacturing base of Erdos City, the Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Geoho Energy Technology Co., Ltd. Address before: 710016 No. ten, No. 99, Fengcheng Road, Shaanxi, Xi'an Patentee before: Xi'an Geoho Energy Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: NEI MONGGOL GEOHO ENERGY EQUIPMENT CO., LTD. Free format text: FORMER OWNER: MONGOLIA GEOHO ENERGY TECHNOLOGY CO.,LTD. Effective date: 20150331 |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150331 Address after: 017000 the Inner Mongolia Autonomous Region Erdos City Dongsheng equipment manufacturing base Patentee after: INNER MONGOLIA GEOHO ENERGY EQUIPMENT CO., LTD. Address before: 017000 equipment manufacturing base of Erdos City, the Inner Mongolia Autonomous Region Patentee before: Inner Mongolia Geoho Energy Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |