A control method of reactive power compensation device for preventing large-scale wind turbines from being disconnected from the grid
A technology of compensation device and wind turbine, which is applied in the direction of continuous tuning of components, etc., to achieve the effect of avoiding overvoltage problems, preventing cascading failures, and avoiding the expansion of failures
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0024] The present invention will be described in further detail below with reference to the accompanying drawings and examples.
[0025] figure 1 It is a flowchart of the method of the present invention. Such as figure 1 Shown, the inventive method comprises the following steps:
[0026] 1) Set the low-voltage operation limit value Ul of each reactive power compensation device. Ul can adopt the lowest voltage value under the normal operation state of the power grid without short-circuit faults.
[0027] 2) The system control center receives the voltage amplitude of each main node and the reactive power data output by each reactive power compensation device in real time, and at the same time updates the reactive voltage sensitivity of the node where each reactive power compensation device is located to each main node. The reactive voltage sensitivity of the nodes where each reactive power compensation device is located to each main node can be solved and updated using a mat...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com