Dynamic frequency estimation measurement method after disturbance of power system
A dynamic frequency and measurement method technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problem of difficulty in meeting the accuracy and rapidity requirements of online applications, the difficulty of truly reflecting the nonlinear dynamic characteristics of the system, and the large scale of accurate modeling. Difficulty and other issues
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0112] A specific implementation of the present invention is a dynamic frequency estimation and measurement method after power system disturbance, the steps of which are:
[0113] A. Training of the prediction model:
[0114] A1. Generation of initial input vector:
[0115] Record the inertia time constant H of the i-th generator in the system i ; At the same time, record the maximum mechanical power P of the generator i , Get the maximum mechanical power vector P={P 1 ,P 2 ,...,P i ,...,P I }; where i is the number of generators in the system, i∈{1,2,...,I}, I is the total number of generators in the system;
[0116] Through dynamic time domain simulation, the following 10 initial input vectors numbered (1)-(10) of the g-th generator are obtained under the n-th load level of the system: where g∈{1,2,..., I} The serial number of the removed generator in the system;
[0117] (1) Load level vector Among them, n is the number of load levels, n∈{1,2,...,N}, N is the maximum number of load...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap