A wind power generating set data intercommunication and sharing platform and its fault ride-through method

A technology for wind turbines and data intercommunication, which is applied to data exchange networks, electrical components, circuit devices, etc., and can solve problems such as inability to meet and lack of real-time network

Active Publication Date: 2021-07-30
GUANGDONG MINGYANG WIND POWER IND GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The real-time performance of the existing network is insufficient, and it cannot meet the application occasions that have high requirements for rapid system response, such as the adjustment of active and reactive power in the whole field, low voltage ride through, voltage regulation of the power grid, coordinated control in the whole field, predictive control, etc.

Method used

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  • A wind power generating set data intercommunication and sharing platform and its fault ride-through method
  • A wind power generating set data intercommunication and sharing platform and its fault ride-through method
  • A wind power generating set data intercommunication and sharing platform and its fault ride-through method

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Embodiment Construction

[0073] The present invention will be further described below in conjunction with specific examples.

[0074] The data intercommunication and sharing platform for wind power generators provided in this embodiment is connected to the wind power generators in the wind farm through high-speed network and low-speed network, high real-time data is transmitted by high-speed network, and low real-time data is transmitted by low-speed network; The above-mentioned data sharing platform has data storage capability, and it is configured with a database (such as SQLite, SQL, etc.), which can store short-term and medium-term data generated during the operation of the wind turbine, such as: wind speed, power, speed, blade angle, voltage, Average values ​​of data such as oil temperature and water temperature in 1 second, 3 seconds, 5 seconds, 5 minutes, and 10 minutes; the data sharing platform can display real-time interactive data with wind turbines, such as blade angle, spindle speed, power...

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Abstract

The invention discloses a data intercommunication and sharing platform for wind power generators and a fault ride-through method thereof. The wind power generators in a wind farm are connected through a high-speed network and a low-speed network. Network transmission; the data exchange and sharing platform has data storage capabilities, can display interactive data with wind turbines in real time, and has historical data mining and analysis functions. The data predicts the health of the wind turbine; the data exchange and sharing platform can respond to the data service request issued by the wind turbine. The invention realizes the sharing of sensing information between units and non-fatal fault ride-through of adjacent wind power generators, thereby reducing the unit failure rate, improving the availability of wind power generators, and increasing the overall income of the project.

Description

technical field [0001] The invention relates to the technical field of wind farm data network and wind farm operation and maintenance efficiency improvement, in particular to a wind power generating set data intercommunication and sharing platform and a fault ride-through method thereof. Background technique [0002] With the vigorous development of big data, cloud computing, and artificial intelligence technologies, driven by the concept of "Internet +" smart energy, "intercommunication, sharing, collaboration, and intelligence" have become the main features of energy production, transmission, storage, and consumption. How to use It is of great significance to improve the technical level of wind turbine operation and maintenance through digitization and intelligence. [0003] In traditional wind farms, SCADA is used to collect the operating data of all units in the field, and non-real-time Ethernet communication is used between the server and the units, and the maximum samp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L29/08H02J13/00
CPCH02J13/0013H04L41/024H04L41/0631H04L41/0823H04L67/025H04L67/08H04L67/12H04L67/30H04L67/34H04L67/60Y04S20/20Y02B70/30
Inventor 兰志杰祁成曦晏勤赵明仝彭莎黄国燕
Owner GUANGDONG MINGYANG WIND POWER IND GRP CO LTD
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