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An optimal control method for an integrated energy system

An integrated energy system and optimized control technology, applied in wind power generation, AC network circuits, photovoltaic power generation, etc., can solve the problems of unsatisfactory distributed energy, flexible load optimization management, lack of distributed power supply and flexible load modeling, etc. Achieve the effect of realizing multi-energy complementary collaborative optimization control, ensuring data interaction consistency, and realizing energy collaborative optimization

Active Publication Date: 2022-04-08
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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AI Technical Summary

Problems solved by technology

[0004] This application provides an optimized control method for an integrated energy system to solve the problem of public information models in the prior art. Although most of the information models involved in power automation are formulated, there is a lack of modeling of distributed power sources and flexible loads. Unable to meet the needs of distributed energy and flexible load optimization management

Method used

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  • An optimal control method for an integrated energy system
  • An optimal control method for an integrated energy system
  • An optimal control method for an integrated energy system

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with 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.

[0028] see figure 1 , is a flowchart of an optimal control method for an integrated energy system provided by an embodiment of the present invention. The method comprises the steps of:

[0029] Establish a public information model, the public information model includes distributed energy access status and user load status;

[0030] Acquiring distribution automation data according to the public information model;

[0031] Establish a standard communication interfac...

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Abstract

The invention discloses an optimized control method for an integrated energy system, which comprises the following steps: establishing a public information model, obtaining power distribution automation data, establishing a standard communication interface and a communication data model, and controlling the power distribution according to the communication data model through the standard communication interface Automatic data is optimized for multi-energy processing; the optimal control method for the integrated energy system of this application first connects the user-side distributed energy to the integrated energy system, which helps to achieve multi-energy complementary and coordinated optimal control, and ensures that different systems in the integrated energy system Consistency of inter-data interaction; establish a standard communication interface and communication data model for intelligent user terminals oriented to integrated energy management to achieve horizontal multi-energy complementarity and vertical demand response joint optimization in the integrated energy system, and realize energy from both the source end and the load end Collaborative optimization, the best matching of energy supply and energy consumption within the user-side integrated energy system, can meet the needs of distributed energy and flexible load optimization management.

Description

technical field [0001] The invention relates to the technical field of energy system control, in particular to an optimal control method for an integrated energy system. Background technique [0002] Facing the increasingly severe energy situation and the promotion of new energy policies vigorously advocated by the state, related technical research and engineering demonstration of integrated energy management have been put on the agenda. In the future multi-party interactive energy trading mode and multi-energy complementary operation network conditions, fully tap the flexible load and distributed energy dispatch potential in the integrated energy system, whether it is for distributed energy consumption, power grid peak-shaving and valley filling, or Participation in the provision of ancillary services is important. [0003] The integrated energy system integrates different types of energy such as electricity, heat, cold, and gas. The control of the integrated energy system...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/46H02J3/00H02J3/38
CPCH02J3/383H02J3/386H02J3/00H02J3/46H02J2203/20Y02E10/56Y02E10/76
Inventor 邹京希李维曹敏王洪林王科聂鼎
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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