The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2019
Filed:
Apr. 25, 2018
China Electric Power Research Institute Company Limited, Beijing, CN;
State Grid Corporation of China, Beijing, CN;
Clp Puri Zhangbei Wind Power Research & Testing Co., Ltd., Zhangjiakou, CN;
Weisheng Wang, Beijing, CN;
Chun Liu, Beijing, CN;
Chi Li, Beijing, CN;
Yuehui Huang, Beijing, CN;
Yuefeng Wang, Beijing, CN;
Cun Dong, Beijing, CN;
Nan Zhang, Beijing, CN;
Xiaofei Li, Beijing, CN;
Yunfeng Gao, Beijing, CN;
Xiaoyan Xu, Beijing, CN;
Yanping Xu, Beijing, CN;
Xiaofeng Pan, Beijing, CN;
China Electric Power Research Institute Company Li, Beijing, CN;
State Grid Corporation of China, Beijing, CN;
CLP Puri Zhangbei Wind Power Research & Testing Co, Zhangjiakou, CN;
Abstract
A method and device for modeling a long-time-scale photovoltaic output time sequence are provided. The method includes that: historical data of a photovoltaic power station is acquired, and a photovoltaic output with a time length of one year and a time resolution of 15 mins is selected (); weather types of days corresponding to the photovoltaic output are acquired from a weather station (), and probabilities of transfer between each type of weather are calculated respectively (); and a simulated time sequence of the photovoltaic output within a preset time scale is generated (), and its validity is verified (). By the method, annual and monthly photovoltaic output simulated time sequences consistent with a random fluctuation rule of a photovoltaic time sequence may be acquired according to different requirements to provide a favorable condition and a data support for analog simulation of time sequence production including massive new energy.