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Day-ahead power generation planning method and device for new energy power station

A technology of power generation planning and new energy, applied in the field of power system, can solve the problems of randomness and volatility of photovoltaic output, and the inability to execute power plan accurately, and achieve the effect of ensuring balance

Pending Publication Date: 2021-06-04
CHINA ELECTRIC POWER RES INST +3
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In recent years, due to the rapid development of photovoltaic power generation technology, photovoltaic power generation has been widely used in daily life, but due to the randomness and volatility of photovoltaic output, the power plan cannot be accurately implemented; The power plan requires rigid completion, and when factors such as load deviation and troubleshooting change, the power plan cannot be accurately executed.

Method used

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  • Day-ahead power generation planning method and device for new energy power station
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  • Day-ahead power generation planning method and device for new energy power station

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Embodiment Construction

[0117] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0118]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of 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.

[0119] The historical data obtained in units of months for the preset time period in this embodiment is illustrated as an example;

[0120] The present invention provides a day-ahead po...

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Abstract

The invention relates to a day-ahead power generation planning method and device for new energy power stations, and the method comprises the steps of obtaining a power generation completion coefficient of the new energy power stations according to a power generation plan of a preset time period, determining the day-ahead power generation amount of each new energy power station according to the power generation completion coefficient of the new energy power stations, and correcting the day-ahead generating capacity of each new energy power station based on the day-ahead basic generating capacity and the predicted generating capacity of each new energy power station. According to the technical scheme provided by the invention, the balance of the completion progress of the electric quantity plans of different components and the execution accuracy of the power generation plan are ensured.

Description

technical field [0001] The invention relates to the field of power systems, in particular to a day-ahead power generation planning method and device for a new energy power station. Background technique [0002] In recent years, due to the rapid development of photovoltaic power generation technology, photovoltaic power generation has been widely used in daily life, but due to the randomness and volatility of photovoltaic output, the power plan cannot be accurately executed; The power plan requires rigid completion, and when factors such as load deviation and troubleshooting change, the power plan cannot be accurately executed. [0003] As the transaction components become more and more complex, higher requirements are put forward for the balance of the completion progress of different component electricity plans. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the object of the present invention is to provide a method and device for day-ahe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/0637G06Q50/06Y04S10/50
Inventor 王晶黄越辉王跃峰梁昌波许彦平白婕王帅刘思扬王晓蓉耿天翔李峰蔡乾
Owner CHINA ELECTRIC POWER RES INST