State Grid Zhejiang Electric Power Co., Ltd. Taizhou Power Supply Company

State Grid Zhejiang Electric Power Company Limited

Alibaba Cloud Computing Co., Ltd.

Marketing Service Center of State Grid Zhejiang Electric Power Co., Ltd

Taizhou Hongda Electric Power Construction Co., Ltd.

Huan Liu

Yan Zhang

Jun Liu

Jian Yang

Kang Wang

Feng Guo

Liang Ma

Jiandong Si

Xu Jiang

Wenqi He

Sheng Ye

Wenhui Li

Huadong Qiu

Lanlan Guo

Xiaohui Xu

Ruoyun Hu

Suying Hou

Ruo Wang

Yongjia Zhou

Guoyun Zhu

Gang Sun

Bin Tang

Xin Lv

Jianguo Pan

Qi Ding

Qiuxiao Wang

Junzhe Liang

Qingjuan Wang

Guanglei Wan

Yiqin Tang

Weihao Qiu

Chengshi Zeng

A method and apparatus for keeping data consistent across different storage systems are provided. The method includes: when a first storage system is updated, processing first data to be unreadable, and generating or updating a version number corresponding to a first primary key; when the first data is unable to be read from a second storage system, acquiring a latest version number of the first primary key, and reading second data from the first storage system; comparing the acquired version number with the latest version number of the first primary key; if consistent, updating the second data into the second storage system using an atomic operation, and updating the version number corresponding to the first primary key; and if inconsistent, re-performing the step of acquiring the latest version number of the first primary key and reading the second data from the first storage system.

Method for keeping data consistent across different storage systems, computing device, and storage medium

Disclosed is a multi-dimensional analysis method for a tripping risk of a whole transmission line due to a lightning shielding failure. A quantity of thunderstorm days, a tower size, a terrain proportion, an altitude, and insulation configuration data are collected for a transmission line for which a tripping risk due to a lightning shielding failure needs to be analyzed, and a striking distance, an exposure distance, a lightning resisting level of the line after altitude factor correction, and a lightning shielding failure risk of a single-base tower are calculated in turn. Characteristics of a lightning shielding failure under different nominal heights, quantities of thunderstorm days, and terrains are studied. Representative combination conditions are selected to calculate a tripping risk of a typical tower due to the lightning shielding failure. A weight coefficient is extracted, to calculate a tripping risk of the whole line due to the lightning shielding failure.

Multi-dimensional analysis method for tripping risk of whole transmission line due to lightning shielding failure

A core data-based storage method for radial multidimensional documents according to an embodiment includes classifying first documents with same document type information into a preset folder to obtain a classified folder; acquiring the total number of levels of document level information of all non-core documents; and displaying preset target images at core display positions and/or non-core display positions, and setting a corresponding storage link path for each of the displayed preset target images. The documents may be stored by classification and displayed visually.

Core data-based storage method for radial multidimensional documents

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Zhejiang, China

Huan Liu