Method of setting new energy operation simulation boundary condition

A technology of boundary conditions and setting methods, which can be used in wind power generation, electrical components, parallel feeding arrangements for a single network, etc., and can solve problems such as inaccurate parameters.

Active Publication Date: 2019-04-09
RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] This application provides a method for setting boundary conditions of new energy operation

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  • Method of setting new energy operation simulation boundary condition
  • Method of setting new energy operation simulation boundary condition
  • Method of setting new energy operation simulation boundary condition

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Embodiment Construction

[0043] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0044] In order to better understand the present application, the implementation manner of the present application will be explained in detail below in conjunction with the accompanying drawings.

[0045] see figure 1 , figure 1 It is a schematic flowchart of a method for setting boundary conditions for new energy operation simulation p...

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Abstract

The invention discloses a method of setting a new energy operation simulation boundary condition. A method of setting a wind power operation simulation boundary condition comprises steps of: dividingall wind farms in a to-be-measured region into multiple wind areas according to geographical positions, setting wind speed statistics distribution parameters of wind farms according to historical windspeed data, setting a wind speed relation coefficient of multiple wind areas according to the historical wind speed data and a distance between the wind areas, and setting a wind turbine output characteristic parameter according to a wind turbine model. A method of setting photovoltaic operation boundary condition comprises steps of: setting a photovoltaic power station parameter, setting a clearsky index distribution parameter, and setting an association coefficient of photovoltaic power station regions according to a distance between photovoltaic power station regions. Through adoption ofthe method, the bound condition can be set more reliably, then the simulation result affecting operation is more accurate.

Description

technical field [0001] The present application relates to the technical field of new energy grid-connected power generation, in particular to a method for setting boundary conditions of new energy operation simulation. Background technique [0002] With the development of new energy technology and grid-connected power generation technology, how to efficiently and reasonably apply new energy to grid-connected power generation is the core issue in new energy grid-connected power generation. Due to the randomness, volatility and uncertainty of new energy output, the grid connection of large-scale new energy power generation will have a significant impact on the power output structure, operation form, energy-saving and economical aspects of the power system. Thus affecting the planning of the entire power system. [0003] In order to predict the impact of large-scale new energy grid-connected power generation on the power system, the industry usually adopts the method of establ...

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Application Information

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IPC IPC(8): H02J3/38
CPCH02J3/383H02J3/386H02J2203/20Y02E10/56Y02E10/76
Inventor 田鑫李雪亮吴健李琨曾军赵龙王艳郑志杰张杰牟宏汪湲高效海张丽娜张玉跃付一木魏鑫袁振华孙东磊牟颖刘冬张栋梁张家宁王男
Owner RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER
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