Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

General wind power converter experimental platform based on double-fed wind driven generator

A technology for wind turbines and wind power converters, applied in wind power generation, electromechanical devices, electrical components, etc., can solve the problems of reducing the operating efficiency of the experimental platform, increasing the construction cost of the experimental platform, etc., so as to shorten the experimental preparation time and operation efficiency. Improve and save cost

Inactive Publication Date: 2016-07-20
GUANGDONG MINGYANG LONGYUAN POWER ELECTRONICS
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the wind power converter experimental platform needs to prepare a variety of wind turbines to adapt to the experiments of various wind power converters, which undoubtedly increases the construction cost of the experimental platform
In addition, when conducting different types of wind power converter experiments, the corresponding wind turbines need to be replaced, which requires a lot of preparation time, resulting in a decrease in the operating efficiency of the experimental platform

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • General wind power converter experimental platform based on double-fed wind driven generator
  • General wind power converter experimental platform based on double-fed wind driven generator
  • General wind power converter experimental platform based on double-fed wind driven generator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Such as figure 1 Shown is a kind of general-purpose wind power converter experiment platform based on the doubly-fed wind power generator that the present invention adopts, comprises motor 1, gear mechanism 2, doubly-fed asynchronous wind power generator 3; Said motor 1 and gear mechanism 2 Transmission connection, the gear mechanism 2 is in transmission connection with the double-fed asynchronous wind generator 3 .

[0015] The core starting point of this design is that the structures of doubly-fed asynchronous wind turbines, wound synchronous wind turbines, and squirrel-cage asynchronous wind turbines have certain similarities. The above three wind turbines have the same stator structure. Only the rotor winding structure has certain differences.

[0016] Based on the above starting point, the present invention changes the connection mode of the rotor winding of the doubly-fed asynchronous wind-driven generator 3 according to different experimental objects, so that th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a general wind power converter experimental platform based on a double-fed wind driven generator. The experimental platform comprises an electric motor, a gear mechanism and a double-fed asynchronous wind driven generator, wherein the electric motor is in transmission connection with the gear mechanism, and the gear mechanism is in transmission connection with the double-fed asynchronous wind driven generator. During test experiments of different types of wind power converters, the connection mode of a rotor winding of the double-fed asynchronous wind driven generator is correspondingly changed according to different types of wind power converters, thus, three different wind power converter experiments are carried out only by the general wind power converter experimental platform, and the building cost of the test platform is greatly reduced; and during the test experiments of different types of wind power converters, the corresponding wind power generator is not needed to replace, the experiment preparation time is shortened, and the running efficiency of the wind power converter experimental platform is greatly improved.

Description

technical field [0001] The invention relates to a wind power converter test platform, in particular to a general wind power converter test platform based on a doubly-fed wind power generator. Background technique [0002] When testing the wind power converter on the traditional wind power converter experimental platform, it is necessary to match the corresponding wind power generator according to the type of the wind power converter. The test experiments of squirrel-cage asynchronous wind power converters, wound synchronous wind power converters, and doubly-fed asynchronous wind power converters all require the cooperation of corresponding wind power generators; , the corresponding wind turbines are incompatible with each other. Therefore, the wind power converter experiment platform needs to prepare a variety of wind turbines to adapt to the experiments of various wind power converters, which undoubtedly increases the construction cost of the experiment platform. In addit...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/18H02J3/38
CPCH02J3/386H02K7/18Y02E10/76
Inventor 谭丹于虹黎林周立专
Owner GUANGDONG MINGYANG LONGYUAN POWER ELECTRONICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products