CN201589701U - Wind turbine drive chain system test device - Google Patents
Wind turbine drive chain system test device Download PDFInfo
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- CN201589701U CN201589701U CN2010200228424U CN201020022842U CN201589701U CN 201589701 U CN201589701 U CN 201589701U CN 2010200228424 U CN2010200228424 U CN 2010200228424U CN 201020022842 U CN201020022842 U CN 201020022842U CN 201589701 U CN201589701 U CN 201589701U
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- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 5
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 1
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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
一种风力发电机组传动链系统测试装置，其特征在于，它包括发电机、配电柜、PLC控制器、PC机、拖动变频器和温度传感器；所述的温度传感器设在传动链系统用于支撑主轴的浮动轴承座和止推轴承座上，所述的PLC控制器与PC机建立通讯连接，温度传感器通过信号线与PLC控制器连接；发电机转子的接线柱之间用2根电缆短接，拖动变频器的输出端与发电机定子端通过电缆连接，调速变频器的输入端通过电缆与配电柜的出线端子连接，通过独立空断开关给调速变频器供电。它极大的简化了风力发电机组的工厂测试过程，节约了生产成本，使得风机的规模化生产成为现实，测试结果直观性强，数据准确性高，能方便地检测出风力发电机组的传动链系统的性能。
A wind power generating set drive chain system testing device is characterized in that it includes a generator, a power distribution cabinet, a PLC controller, a PC, a drive frequency converter and a temperature sensor; On the floating bearing seat and the thrust bearing seat supporting the main shaft, the PLC controller establishes a communication connection with the PC, and the temperature sensor is connected to the PLC controller through a signal line; two cables are used between the terminals of the generator rotor Short circuit, the output end of the dragging inverter is connected to the stator end of the generator through a cable, the input end of the speed-regulating inverter is connected to the outlet terminal of the power distribution cabinet through a cable, and the speed-regulating inverter is powered through an independent air-break switch. It greatly simplifies the factory test process of wind turbines, saves production costs, and makes large-scale production of wind turbines a reality. The test results are intuitive, the data accuracy is high, and the transmission chain of wind turbines can be easily detected. system performance.
Description
技术领域technical field
本实用新型涉及一种测试装置，特别是涉及一种风力发电机组传动链系统测试装置。The utility model relates to a test device, in particular to a test device for a transmission chain system of a wind power generating set.
背景技术Background technique
现有技术中，为了保证风力发电机能够安全稳定地运行，对风力发电机传动性能的检测就变得十分必要。但由于风力发电机的传动链系统由很多部件组成，在整机动态测试中，对传动链传动性能的测试还没有较为直接的方法，如果采用人工的方法对传动链系统上的监测数据进行采集测量，不仅使测试过程繁琐，而且容易使数据产生误差。In the prior art, in order to ensure the safe and stable operation of the wind power generator, it is very necessary to detect the transmission performance of the wind power generator. However, since the transmission chain system of the wind turbine is composed of many components, there is no relatively direct method for testing the transmission performance of the transmission chain in the dynamic test of the whole machine. If the monitoring data on the transmission chain system is collected manually Measurement not only makes the testing process cumbersome, but also easily causes errors in the data.
发明内容Contents of the invention
本实用新型所要解决的技术问题是针对现有技术的不足，提供一种结构合理、测试准确快捷的风力发电机组传动链系统测试装置。The technical problem to be solved by the utility model is to provide a test device for a transmission chain system of a wind power generating set with a reasonable structure and accurate and fast test for the deficiencies of the prior art.
本实用新型所要解决的技术问题是通过以下的技术方案来实现的。本实用新型是一种风力发电机组传动链系统测试装置，其特点是，它包括发电机、配电柜、PLC控制器、PC机、拖动变频器和温度传感器；所述的温度传感器设在传动链系统用于支撑主轴的浮动轴承座和止推轴承座上，所述的PLC控制器与PC机建立通讯连接，温度传感器通过信号线与PLC控制器连接；发电机转子的接线柱之间用2根电缆短接，拖动变频器的输出端与发电机定子端通过电缆连接，调速变频器的输入端通过电缆与配电柜的出线端子连接，通过独立空断开关给调速变频器供电。The technical problem to be solved by the utility model is realized through the following technical solutions. The utility model is a test device for a transmission chain system of a wind power generating set, which is characterized in that it includes a generator, a power distribution cabinet, a PLC controller, a PC, a drag converter and a temperature sensor; the temperature sensor is located at The transmission chain system is used to support the floating bearing seat and the thrust bearing seat of the main shaft. The PLC controller establishes a communication connection with the PC, and the temperature sensor is connected to the PLC controller through a signal line; between the terminals of the generator rotor Use 2 cables to short-circuit, drag the output end of the frequency converter to connect with the stator end of the generator through a cable, connect the input end of the speed-regulating frequency converter to the outlet terminal of the power distribution cabinet through a cable, and use an independent air-break switch to control the speed and frequency conversion. power supply.
本实用新型采用在传动链系统上安装温度传感器，同时将发电机改造成电动机使用——即将发电机转子侧接线柱短接，定子侧连接拖动变频器，通过不断改变拖动变频器的频率来改变风力发电机的转速，进而改变发电机的工作状态，再用PLC接收传感器送来的信号，来判断传动链的性能。与现有技术相比，本实用新型极大的简化了风力发电机组的工厂测试过程，节约了生产成本，使得风力发电机组的规模化生产成为现实，测试结果直观性强，数据准确性高，方便地检测出风力发电机组的传动链系统性能是否合格。The utility model installs a temperature sensor on the transmission chain system, and at the same time transforms the generator into a motor for use—that is, the terminal on the rotor side of the generator is short-circuited, and the stator side is connected to the driving frequency converter. By continuously changing the frequency of the driving frequency converter To change the speed of the wind turbine, and then change the working state of the generator, and then use the PLC to receive the signal sent by the sensor to judge the performance of the transmission chain. Compared with the prior art, the utility model greatly simplifies the factory test process of the wind power generating set, saves the production cost, makes the large-scale production of the wind power generating set a reality, the test result is intuitive, and the data accuracy is high. It is convenient to detect whether the performance of the transmission chain system of the wind power generating set is qualified.
附图说明Description of drawings
图1为本实用新型的一种结构示意图。Fig. 1 is a kind of structural representation of the utility model.
图2为本实用新型的一种连接框图。Fig. 2 is a connection block diagram of the utility model.
具体实施方式Detailed ways
以下参照附图，进一步描述本实用新型的具体技术方案，以便于本领域的技术人员进一步地理解本发明，而不构成对其权利的限制。The specific technical solutions of the present utility model are further described below with reference to the accompanying drawings, so that those skilled in the art can further understand the present invention without constituting a limitation on their rights.
实施例1。参照图1-2。一种风力发电机组传动链系统测试装置，它包括发电机、配电柜、PLC控制器、PC机、拖动变频器和温度传感器2；所述的温度传感器2设在传动链系统1用于支撑主轴3的浮动轴承座和止推轴承座上，所述的PLC控制器与PC机建立通讯连接，温度传感器2通过信号线与PLC控制器连接；发电机转子的接线柱之间用2根电缆短接，拖动变频器的输出端与发电机定子端通过电缆连接，调速变频器的输入端通过电缆与配电柜的出线端子连接，通过独立空断开关给调速变频器供电。Example 1. Refer to Figure 1-2. A test device for a transmission chain system of a wind power generating set, which includes a generator, a power distribution cabinet, a PLC controller, a PC, a drive frequency converter, and a
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200228424U CN201589701U (en) | 2010-01-08 | 2010-01-08 | Wind turbine drive chain system test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200228424U CN201589701U (en) | 2010-01-08 | 2010-01-08 | Wind turbine drive chain system test device |
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| CN201589701U true CN201589701U (en) | 2010-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010200228424U Expired - Fee Related CN201589701U (en) | 2010-01-08 | 2010-01-08 | Wind turbine drive chain system test device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305195A (en) * | 2011-06-27 | 2012-01-04 | 国电联合动力技术(连云港)有限公司 | Transmission chain device of wind-driven generator |
| CN102778648A (en) * | 2012-08-03 | 2012-11-14 | 国电联合动力技术(连云港)有限公司 | Station experimental device for 6 megawatt medium-voltage double-fed wind turbine generator system |
| CN103869246A (en) * | 2014-03-25 | 2014-06-18 | 济钢集团有限公司 | Motor bearing defect detecting system |
-
2010
- 2010-01-08 CN CN2010200228424U patent/CN201589701U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305195A (en) * | 2011-06-27 | 2012-01-04 | 国电联合动力技术(连云港)有限公司 | Transmission chain device of wind-driven generator |
| CN102778648A (en) * | 2012-08-03 | 2012-11-14 | 国电联合动力技术(连云港)有限公司 | Station experimental device for 6 megawatt medium-voltage double-fed wind turbine generator system |
| CN103869246A (en) * | 2014-03-25 | 2014-06-18 | 济钢集团有限公司 | Motor bearing defect detecting system |
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| Date | Code | Title | Description |
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| 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: 20100922 Termination date: 20140108 |