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

Method for lean management and stable intelligent calculation of parameters of generator set

A generator set and generator set technology, applied in the field of electric power, can solve problems such as incompleteness, data errors and omissions, mistaken deletion and mistaken correction, etc., to achieve the effect of improving management level, improving accuracy, and ensuring completeness

Active Publication Date: 2020-08-07
ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) Insufficient management of generator set parameters
There is a lack of a unified data management system for generating units to manage and trace the calculation data in a unified way; and there are many small and medium-capacity hydropower units in the power grid, and the default phenomenon of unit parameters is serious
[0004] (2) Data editing intelligence is not high
The PSD-BPA power system analysis program (referred to as "BPA") developed by China Electric Power Research Institute needs to fill in the unit parameters in the calculation data one by one according to the actual measurement report of the unit. However, BPA uses the management method of text documents, which is very easy to cause errors. Problems such as deletion and modification
[0005] (3) The risk identification efficiency of dynamic stability calculation is low and not comprehensive
The time domain simulation of dynamic stability calculation can accurately reveal the unit with weak damping problem, but the time domain simulation has a large amount of calculation, the efficiency of manual repeated operation is low, and it is easy to cause data errors and omissions

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
  • Method for lean management and stable intelligent calculation of parameters of generator set
  • Method for lean management and stable intelligent calculation of parameters of generator set

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] The method of the embodiment of the present invention integrates lean management of generating set parameters and stable intelligent analysis, and can realize comprehensive management of generating set parameters, flexible construction of generating set models, and intelligent analysis of generating set stability. figure 1 It shows the flow chart of the method for the lean management and stable intelligent calculation of generator set parameters in the embodi...

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 method for lean management and stable intelligent calculation of parameters of a generator set. The method comprises the following steps: constructing a parameter input rulebased on the parameters of the generator set; constructing a PSD-BPA data mode based on the generator set model; constructing an intelligent analysis model based on the generator set stability model;and outputting intelligent analysis data of generator set parameter lean management and stability based on the input rule, the PSD-BPA data mode and the intelligent analysis model. According to the generator set parameter intelligent analysis method integrating parameter lean management and stable intelligent analysis, the completeness of data is guaranteed, the accuracy of the data is improved, and the management level of generator set parameters is effectively improved.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a method and system for lean management and stable intelligent calculation of generator set parameters. Background technique [0002] Power system simulation calculation is the basic means of power system dynamic analysis and safety control, and it is also the basic basis for the power production department to guide the operation of the power grid. Data is the basis of calculation, and inaccurate parameters directly affect and change the conclusion of stable calculation analysis, thereby misleading the judgment and decision-making of calculation personnel. With the expansion of the power system scale, the amount of power grid calculation data is also increasing, and the phenomenon of inaccurate calculation results frequently occurs due to data management and calculation. Specifically reflected in the following aspects: [0003] (1) The parameter management of the genera...

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
IPC IPC(8): G06F30/20G06Q50/06
CPCG06F30/20G06Q50/06
Inventor 孙志媛梁水莹刘默斯刘光时李明珀丘浩
Owner ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
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

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