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

Active power distribution network optimization control method based on information physical fusion model

A technology of cyber-physical fusion and active distribution network, applied in the direction of electrical components, circuit devices, data processing applications, etc., can solve the lack of predictability of physical system operation control, lack of adaptability to complex scene changes, perception, analysis and precise control Insufficient ability and other issues

Pending Publication Date: 2022-03-01
SHANGHAI JIAO TONG UNIV
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] (2) The operation control of the physical system lacks predictability, and the adaptability to complex scene changes is insufficient
[0008] (3) Insufficient ability to perceive, analyze and accurately control the physical system control process

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
  • Active power distribution network optimization control method based on information physical fusion model
  • Active power distribution network optimization control method based on information physical fusion model
  • Active power distribution network optimization control method based on information physical fusion model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0050] The present invention proposes a cyber-physical fusion model of an active distribution network layered control system, which is characterized in that it includes: a primary system hybrid system model, and uses a hybrid logic dynamic model to describe the dynamic evolution process of the primary system's equipment state during the control process. The control information conversion model describes the control information state change constraints under the consideration of the time-consuming influen...

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 provides an active power distribution network optimization control method based on an information physical fusion model. The method comprises the following steps: S1, setting a control period T; s2, setting a control signal state vector dimension s, and establishing a control information conversion model; s3, setting a control system node connection relation incidence matrix and establishing a hierarchical distribution control system model; s4, the initialization time is the starting time Time = t, and a primary system hybrid system model is established; s5, establishing an information physical fusion model of the active power distribution network layered distribution control system; s6, constructing a control objective function min J; s7, converting the problem into a mixed integer programming problem with a quadratic term in a target function, and solving a control quantity in a control period; s8, executing s control quantities of the control period; and S9, the time recursion is that the next time Time is equal to t + delta T, if the current time Time is the deadline, the operation is stopped, otherwise, the step S5 is executed, and optimization control is performed on the next period.

Description

technical field [0001] The present invention relates to the comprehensive management and control of complex systems in the field of active distribution networks. The present invention provides an optimal control method for active distribution networks based on a cyber-physical fusion model, which provides support for the management and control of complex systems considering cyber-physical interactions. Realize optimal control under the premise of taking into account the time-consuming process and the processing capacity of the information system. Background technique [0002] As the main development direction of the modern industrial system, informatization has brought a huge impact and impact on traditional production. In the process of combining information and production, it is natural that the production system is the mainstay and the information system is the supplementary. In other words, information systems are generally designed and added to achieve specific physica...

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): H02J3/00G06Q10/04G06Q50/06
CPCH02J3/00G06Q10/04G06Q50/06H02J2203/10H02J2203/20
Inventor 刘东陈飞王云翁嘉明
Owner SHANGHAI JIAO TONG UNIV
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