State Grid Jiangsu Electric Power Company

Jiangsu Frontier Power Technology Co., Ltd.

Nantong University

Nanjing Chscom Electrical Technology Co., Ltd.

Jiangsu Keneng Electric Power Engineering Consulting Co., Ltd.

Huaneng Nanjing Jinling Power Generation Co., Ltd.

Yong Xia

Hao Chen

Cheng Li

Ning Wang

Yaohong Li

Chengliang Wang

Jiajia Cao

Yonggao Ge

Yujun Lu

Hongxing Wang

Li Zhang

Lei Wang

Zhenyu Chen

Haifeng Li

Xiao Lu

Tao Yang

Jijun Yin

Jianyu Luo

Jie Fan

Qiang Gao

Ting Zhou

Kai Shi

Tao Ji

Xiaofeng Wang

Dongfang Li

Xuedong Liang

Junxia Qian

Jinhu Wang

Lirong Yao

Tong Sun

Sijun Xu

Gangwei Pan

Yudong Liu

Xudong Si

The present application provides a preparation method for a core-shell structured tungsten/gadolinium oxide functional fiber for X and γ ray protection, comprising: first preparing a core-shell structured tungsten/gadolinium oxide powder; preparing a W@GdO/PP blended melt from the powder; and preparing a W@GdO/PP composite fiber from the blended melt. The core-shell structured tungsten/gadolinium oxide functional fiber prepared by the method can play a role in synergistic protection in the aspect of radiation protection, eliminate a weak protection area, and effectively absorb secondary radiation generated by radiation. Secondly, the prepared functional fiber has the characteristics of no lead and light weight, and has good application prospects in the aspect of X and γ ray radiation protection.

Preparation method for tungsten/gadolinium oxide functional fiber having core-shell structure for x and gamma ray protection

The invention discloses a powder leakage monitoring device and a powder leakage monitoring method. The powder leakage monitoring device comprises light field camera, 3D PTZ (3-Dimensional Pan/Tilt/Zoom) and computer. Wherein, the light field camera records original light field images of monitored area; the 3D PTZ under the light field camera adjusts the shooting angle of the light field camera when it rotates according to the set direction; and the computer respectively connects to the light field camera and the 3D PTZ, which generates refocused images corresponding to the original light field images, and determines the spatial coordinates of the powder leakage point and the hazard range of the powder leakage in the monitored area according to the refocused images and the shooting angle. Therefore, the range and accuracy of powder leakage monitoring are both increased by using this invention.

Powder leakage monitoring device and powder leakage monitoring method

The provided materials are a grid load interactive control method and terminal based on adaptive load characteristics and a storage medium. The method includes: receiving a test presetting message sent by a master station and sending message reply information to the master station; parsing the test presetting message to obtain a test presetting instruction; building a test environment and generating a virtual action exit in the test environment when the test presetting instruction generates a record; and sending instruction response including the record to the master station so as to cause the master station to determine whether a test is successful according to the record.

Grid load interactive control method and terminal based on adaptive load characteristics, and storage medium

Provided is a battery energy storage grid-load interactive method, terminal, system and medium for superimposed control. The method includes: receiving, by the battery energy storage grid-load interactive terminal, a load shedding instruction sent by a master station; sending, by the battery energy storage grid-load interactive terminal, the load shedding instruction to the power conversion system to enable the power conversion system to switch the operating state of the power conversion system from a charging state or a standby state or a discharging state to a maximum power discharging state according to the load shedding instruction; and sending, by the battery energy storage grid-load interactive terminal, the load shedding instruction to the energy managing system to enable the energy managing system to control the power conversion system.

Battery energy storage grid-load interactive method, terminal, system and medium for superimposed control

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Jiangsu, China

Yong Xia