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

Multi-SMES coordinated control system and method based on immune genetic algorithm

A technology for coordinating control systems and immune genetic algorithms, applied in flexible AC transmission systems, genetic models, AC network load balancing, etc., can solve problems such as contradictions and isolation of control functions, and achieve convenient control, easy-to-understand software programming, and improved The effect of real-time control capability

Active Publication Date: 2014-02-05
STATE GRID CORP OF CHINA +2
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] SMES (Superconducting Energy Storage Device) has multiple control functions. The conventional method is to design controllers for different functions, which makes each control function isolated or even contradictory.

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
  • Multi-SMES coordinated control system and method based on immune genetic algorithm
  • Multi-SMES coordinated control system and method based on immune genetic algorithm
  • Multi-SMES coordinated control system and method based on immune genetic algorithm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0034] Embodiment: a kind of multi-SMES coordinated control system based on immune genetic algorithm (see figure 1 ), including a power grid containing a load, a signal detection circuit and a load, and is characterized in that it includes a voltage and current detection circuit, an A / D sampling and conversion module, a DSP control unit, two PWM drive units, and two SMES modules; wherein, The input end of described voltage, electric current detection circuit connects the output end of two load branches of power grid and two SMES modules, and its output end connects the input end of A / D sampling and conversion module; Described A / D sampling and conversion module Output end is connected with the input end of DSP control unit; The input end of described two PWM driving units is connected with the output end of DSP control unit, and its output end is connected with the input end of two SMES modules respectively; Described SMES module output end connected to an external grid.

[0...

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

A multi-SMES coordinated control system and method based on an immune genetic algorithm is characterized by comprising a voltage and current detection circuit, an A / D sampling and converting module, a DSP control unit, two PWM drive units and two SMES modules. The work method includes the steps of signal collecting, processing, converting and outputting. The system and method have the advantages that a hardware device is convenient to control, output of the two SMESs is controlled by the adoption of the immune genetic algorithm, the speed is higher, and real-time control capacity of a controller is improved.

Description

(1) Technical field: [0001] The invention relates to the technical field of SMES (Superconducting Magnetic Energy Storage—superconducting energy storage system) coordinated control technology, in particular to a multi-SMES coordinated control system and method based on immune genetic algorithm. (2) Background technology: [0002] With the rapid development of the economy and society, people's demand for electric energy is increasing day by day, the scale and capacity of the power system are also increasing, and people's requirements for the quality of electric energy are also getting higher and higher. In order to improve the stability, reliability and safety of the power system and improve the power quality, the flexible AC transmission technology based on modern power electronics technology and modern control technology has been developed, among which superconducting energy storage has become a research topic due to its obvious advantages. hotspots. [0003] The power sys...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/28G06N3/12
CPCY02E40/10
Inventor 马步云周雪松陆斌马幼捷隋小雨才鸿飞曲兆旭葛林耀王斌王铮杨凯张改利
Owner STATE GRID CORP OF CHINA
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