New-energy large-scale grid connection based electric power analysis system and method thereof

Abstract

The invention discloses a new-energy large-scale grid connection based electric power analysis system and a method thereof. The electric power analysis system comprises an input module, a power planning module, a local and spanned peak shaving capacity distribution module, a frequency modulation checking module, a judgment processing module and an output module. A new energy power generation plan is introduced into an electric power plan of a conventional power source, the new-energy large-scale grid connection based electric power planning analysis system is formed, peak shaving resisting property, randomness and intermittency of new energy are taken into consideration fully, the target includes minimizing the total social cost, a power structure including the new energy and spanned power current can be obtained, and the difficulty in grid connection and absorption after large-scale development of new energy is avoided effectively.

Description

technical field [0001] The invention relates to the field of energy technology, in particular to a power analysis and processing system and method based on large-scale grid-connected new energy. Background technique [0002] The development of new energy is of great significance to increasing my country's energy supply, adjusting energy structure, reducing environmental pollution, coping with climate change, and achieving sustainable development. It is an inevitable choice to solve my country's energy supply problems. An important measure for the construction of a new type of society. [0003] When local governments organize and formulate new energy development plans, they mainly determine the planned scale and construction sequence of new energy power generation according to the local new energy resources. A series of problems such as large-scale grid connection and difficulty in accommodation. For example, new energy power generation such as wind power generally has the c...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a power analysis and processing system and method based on large-scale grid-connected new energy, which can effectively analyze and process various new energy power generation and other power sources and power grids, and significantly solve the problem of new energy grid-connected consumption. Difficult problems

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