Dongguan Power Bureau of Guangdong Power Grid Co., Ltd.

Zhiyang Liu

Haitao Li

Guanke Liu

Ganbiao Wang

Xiaofei Wan

Guo Zhai

Jianhua Cui

Wei Du

Wen He

Jinrun Huang

Zhibin Yuan

Huifang Zheng

Zhuojia Li

Runhu Lu

Zhirong Mai

Xun Wu

Chuanliang Zhang

Yunfeng Hu

Jiaying Feng

Jufen Ye

Huan Li

Fan Kuang

Jianming Chen

Hang Du

Chongzhi Zhai

Tianhang Wang

Rui Yang

Wenhui Huang

Jinjiang Yu

Provided are a method and apparatus for analyzing a laying stress on a cable. The method for analyzing a laying stress on a cable includes: segmenting, according to cable grounding manners, cable laying manners and cable bending types that correspond to the discrete points of pipeline detection in a cable laying channel, the discrete points; and performing, according to segmentation information and measurement information of the discrete points, stress analysis calculation on minimum segments in which the discrete points are located. In the present application, stress analysis of each segment of the cable during the cable laying process is achieved in real time, providing data support for laying the cable. Workers responsible for laying the cable can adopt corresponding protective measures during the laying process according to a stress analysis result so that the cable can be really protected, improving the safety of the cable during the cable laying process.

Method and apparatus for analyzing laying stress on a cable

Provided are a distributed energy storage planning method and system for a power distribution network. The method includes a step Sof setting a mathematical indicator for quantitatively evaluating superiority and inferiority of construction positions of distributed energy storage assemblies as a location evaluation indicator in a distribution area of a distributed power supply, a step Sof planning an optimal laying path of the distributed energy storage assemblies in a planning area based on the location evaluation indicator and a step Sof constructing the distributed energy storage assemblies according to the optimal laying path and connecting the distributed energy storage assemblies to the power distribution network to perform an energy storage operation so that the distributed power supply performs orderly energy storage on the distributed energy storage assemblies in the power distribution network.

Distributed energy storage planning method and system for power distribution network

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Dongguan, China

Zhiyang Liu