State Grid Corporation of China

Tsinghua University

North China Electric Power University

Sinoma Jiangxi Insulator and Electricity Co., Ltd.

Sinoma Advanced Materials Co., Ltd.

State Grid Smart Grid Research Institute Co., Ltd.

Licheng Lu

Shan Liu

Zehong Liu

Jin Zhang

Xiao Yang

Zhe Jiang

Yong Huang

Jinzhong Li

Hang Wang

Jianhui Zhou

Xianshan Guo

Shaowu Wang

Faqiang Yan

Bo Qi

Zhiyi Chong

Chengrong Li

Zhijun Guo

Yanxia Ding

Shengli Song

Junyi Hou

A high-voltage bushing includes a conductive rod and an air cooling device. The conductive rod has an air channel therein, and the air channel includes an air inlet and an air outlet. The air cooling device includes at least one fan, and the fan is configured to output air flow, so as to blow the air flow into the air channel through the air inlet.

High-voltage bushing and high-voltage power transmission system

A post insulator includes an insulating post including a first end and a second end that are opposite to each other, a high-voltage-end grading ring connected to the first end of the insulating post, the high-voltage-end grading ring being insulated from the insulating post, a grounding-end grading ring connected to the second end of the insulating post, the grounding-end grading ring being insulated from the insulating post, and a charge control ring disposed on an outer surface of the insulating post, the charge control ring being insulated from the insulating post, and the charge control ring being configured to accumulate surface charges.

Post insulator and direct current power transmission device

A flow-guiding rod includes a cooling channel provided in a rod portion of the flow-guiding rod, and a coolant inlet pipe and a coolant outlet pipe provided on end(s) of the flow-guiding rod. The coolant inlet pipe and the coolant outlet pipe are communicated with the cooling channel.

Flow-guiding rod, bushing and converter transformer system

Growing community of inventors

Beijing, China

Licheng Lu