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A source-grid-load interactive control method for power systems

A power system and system source technology, applied in the cross-technology application of control theory and system theory, in the field of power system theory, can solve problems such as power systems that cannot adapt to interaction, and achieve the effect of ensuring energy balance

Active Publication Date: 2017-04-05
HOHAI UNIV +4
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0008] The existing power-grid-load control method is designed according to the existing power system architecture and cannot adapt to the future interactive power system

Method used

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  • A source-grid-load interactive control method for power systems
  • A source-grid-load interactive control method for power systems
  • A source-grid-load interactive control method for power systems

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0027] First, obtain the power equipment information and natural power curves of the power system source, grid, and load. Such as figure 2 The test system shown is to obtain the grid connection, power supply and load distribution in the grid, as well as the conventional power connected to bus 1, the intermittent power connected to the power side of bus 2, the energy storage on the power side, and the load connected to bus 3 Side controllable power supply, load side int...

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Abstract

The invention discloses a source-grid-load interactive control method of a power system. Interactive control over resources of a power source side, resources of a power grid side and resources of a load side of the power system is carried out through an electrovalence mechanism, an incentive mechanism and a dispatching mechanism, interactive amount of power of power equipment is formed, the interactive relationship among a power source, a power grid and a load is represented, and the basis is provided for giving full play to interactive potential of the resources, ensuring energy balance of the power system, consuming uncontrollable resources, especially clean renewable energy resources, and enabling the power system to operate in a safe, stable, high-quality and economical mode.

Description

technical field [0001] The invention relates to a power system source-network-load interactive control method, which belongs to the cross-technical application field of power system theory, control theory and system theory. Background technique [0002] In the future power system, the power supply side and the power grid side will be passively adjusted according to the changes in the power consumption behavior of the load. The power supply, grid and load will form a two-way transmission of information and energy, forming an extensive interactive system. . [0003] On the source side, the penetration rate of large-scale wind power generation, large-scale solar photovoltaic power generation, and large-scale energy storage power station power generation continues to increase, and there is a situation of diversification of energy types, while the uncertainty of power output increases. The simultaneous development of centralized power supply and distributed power supply has chan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q50/06
Inventor 陈星莺姚建国杨胜春王珂谢洁宇余昆廖迎晨
Owner HOHAI UNIV
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