Unlock instant, AI-driven research and patent intelligence for your innovation.

Multi-energy hub optimization operation method based on non-cooperative game

A non-cooperative game, optimized operation technology, applied in complex mathematical operations, instruments, data processing applications, etc.

Active Publication Date: 2020-06-30
ZHEJIANG UNIV OF TECH
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But now only the transaction between electricity sellers and users is considered. Since the energy hub is both an electricity seller and a user, it is necessary to reconsider the collaborative optimization operation of multiple energy hubs

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-energy hub optimization operation method based on non-cooperative game
  • Multi-energy hub optimization operation method based on non-cooperative game
  • Multi-energy hub optimization operation method based on non-cooperative game

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0101] The present invention will be further described below in conjunction with accompanying drawing.

[0102] refer to Figure 1 to Figure 6 , a non-cooperative game-based multi-energy hub optimization operation method, including the following steps:

[0103] S1: Input system information including: gas prices, grid electricity purchase and sale prices, read electricity, heat, and cooling loads, and set related parameters for system operation; consider the discrete time model, perform discrete processing 24 hours a day, and divide into T periods, for any k-th time, k∈{1,2,...,T};

[0104] S2: Define the multi-energy hub interconnection system, the energy hub is an input-output model describing the exchange and coupling relationship between energy, load and network in the multi-energy system;

[0105] The input of the energy hub is the output power P of the power tie line grid , natural gas P gas and renewable energy output power P res , whose output is user demand P r (...

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 multi-energy hub optimization operation method based on non-cooperative game, and the method comprises the steps: carrying out the modeling of energy production, conversion and energy storage equipment in a system, and building a multi-energy cooperative operation energy hub system framework; on this basis, a multi-energy hub non-cooperative game model based on Nash equilibrium is constructed, a transaction mechanism between multiple energy hubs is established, and the equipment output and load balance condition in each energy hub is analyzed. According to the optimized operation control strategy, the inter-regional load complementation characteristic can be fully utilized among the multiple energy hubs, and the flexibility of the system can be improved while theindividual operation cost of each energy hub is optimized.

Description

technical field [0001] The invention belongs to the field of optimal operation of multi-energy hubs, and in particular relates to a method for optimal operation of multi-energy hubs based on non-cooperative game. Background technique [0002] The third industrial revolution centered on the Energy Internet is an inevitable trend in the world's energy development and the only way for safe, efficient and clean energy use. At present, most of the different energy subsystems do not have the function of joint operation, and the coupling between different energy sources and the diversity of equipment bring great challenges to the operation and management of multi-energy systems. Facing the above problems, Energy Hub is proposed as a vision of future energy network, which classifies energy supply and energy demand in a highly abstract manner, and realizes the transformation, scheduling and storage of multiple energy sources. The energy hub can promote the coordinated operation of d...

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): G06F17/18G06Q10/04G06Q10/06G06Q50/06
CPCG06F17/18G06Q10/04G06Q10/06312G06Q10/06315G06Q50/06Y04S10/50Y02E40/70
Inventor 魏春徐向志沈祝峥徐鉴其余金城张有兵
Owner ZHEJIANG UNIV OF TECH