State Grid Corporation of China

Tsinghua University

Peking University

State Grid Smart Grid Research Institute Co., Ltd.

Shan Liu

Licheng Lu

Zehong Liu

Jin Zhang

Zhe Jiang

Yong Huang

Jinzhong Li

Hang Wang

Zhongjun Li

Xiangbao Meng

Jianhui Zhou

Siwang Yu

Shaowu Wang

Xianshan Guo

Linling Que

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 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

Provided is a fused acridine derivative as formula (I), which has good antitumor activity. In addition, also provided are a process for preparing the derivative, a pharmaceutical composition containing the derivative, and the use thereof. 

Fused acridine derivative and pharmaceutical composition, preparation method and use thereof

Growing community of inventors

Beijing, China

Shan Liu