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Multi-rate dynamic simulation method for electrical coupling park comprehensive energy system

A comprehensive energy system and electrical coupling technology, applied in the field of multi-rate dynamic simulation, can solve the problems of occupying a lot of space and resources, small step size, long time consumption, etc., to achieve small loss of calculation accuracy, reduce the number of solutions, improve Effects of Simulation Efficiency

Active Publication Date: 2019-11-26
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1
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Problems solved by technology

[0021] Most of the existing simulation methods use a small step size to solve the natural gas system and the electrical system sequentially on the same time scale. Although the accuracy of the solution is high, the calculation takes a long time and occupies a lot of space and resources. more

Method used

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  • Multi-rate dynamic simulation method for electrical coupling park comprehensive energy system
  • Multi-rate dynamic simulation method for electrical coupling park comprehensive energy system
  • Multi-rate dynamic simulation method for electrical coupling park comprehensive energy system

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Embodiment Construction

[0051] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in this embodiment will be clearly and completely described below in conjunction with the accompanying drawings in this embodiment. Obviously, the implementation described below Examples are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0052] This embodiment provides a multi-rate dynamic simulation method for the integrated energy system of the electrical coupling park, which is suitable for application scenarios in the field of electrical coupling, and can improve the solution efficiency of the comprehensive energy system model of the electrical coupling park. The multi-rate dynamic simulation metho...

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Abstract

The invention relates to the technical field of electrical coupling, and specifically discloses a multi-rate dynamic simulation method for an electrical coupling park comprehensive energy system, andthe method comprises the steps: building the electrical coupling park comprehensive energy system and a corresponding electrical coupling mathematic model; and solving parameters of the electrical coupling mathematical model in a mode of solving the natural gas pipe network model once after solving the power distribution network model for multiple times. The invention provides a multi-rate dynamicsimulation method for an electrical coupling park comprehensive energy system. The multi-rate dynamic simulation method has relatively high calculation precision and relatively high calculation efficiency.

Description

technical field [0001] The invention relates to the technical field of electrical coupling, in particular to a multi-rate dynamic simulation method for an electrical coupling park comprehensive energy system. Background technique [0002] With the increasingly prominent energy and environmental issues, the electrical coupling integrated energy system that can realize the integration and efficient utilization of various energy forms has become a research hotspot in the field of energy technology today. Among them, electric energy is clean and efficient, easy to convert and utilize, and highly controllable, which is the core energy form of the comprehensive energy system; and natural gas is also considered to be an important part of the future comprehensive energy system because of its economical, environmental protection and abundant reserves. . Due to the huge difference in the dynamic characteristics and behavior patterns of electricity and gas, accurate and reliable colla...

Claims

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Application Information

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IPC IPC(8): G06F17/50
Inventor 郭祚刚雷金勇袁智勇马溪原周长城胡洋陈柔伊
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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