Power grid fault diagnostic model and diagnostic method thereof
A technology for diagnosing models and power grid faults, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., which can solve problems such as increasing the time and difficulty of solving, and increasing the dimension of the model.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0074] The invention provides a grid fault diagnosis model and a diagnosis method thereof. figure 2 The schematic diagram of the system structure of the embodiment. Among them, QF in the figure refers to the circuit breaker, A and B represent the busbar, L represents the line, T represents the transformer, S and R represent the beginning and end of the line respectively (the beginning and end of the line are defined from top to bottom and from left to right) , m represents the main protection, p represents the first backup protection, s represents the second backup protection, such as figure 2 shown. based on figure 2 The invention is verified by the failure example of the test system shown, which has a total of 28 elements, 84 protections and 40 circuit breakers.
[0075] 1. Alarm signal analysis
[0076] Transformer T3 and bus B2 fail at the same time, the action process of protection and circuit breaker is as follows:
[0077] Transformer main protection T3m operate...
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