Results 1 to 10 of about 3,214,728 (180)
Measurement of combined gap in whole process of transmission lines' live working based on 3D laser point cloud [PDF]
Archives of Electrical Engineering, 2023 Transmission lines’ live working is one of an effective means to ensure the reliable operation of transmission lines. In order to solve the unsafe problems existing in the implementation of traditional live working, the paper uses ground-based lidar to ...
Ying Wang +4 more
doaj +1 more source
Baby’s Online Live Database: An Open Platform for Developmental Science
Frontiers in Psychology, 2021 Efficient data collection in developmental studies is facing challenges due to the decreased birth rates in many regions, reproducibility problems in psychology research, and the COVID-19 pandemic.
Masaharu Kato +13 more
doaj +1 more source
Actuators, 2023 To ensure the safe operation of high-voltage transmission line inspection robots during downhill descents without power and extend their range after a single charge, this paper proposes an energy-saving speed control method for the inspection robot’s ...
Zhiyong Yang +9 more
doaj +1 more source
Zhongguo dianli, 2022 In order to ensure the reliable operation of AC 500 kV and DC ±800 kV parallel transmission lines without power failure, the three-dimensional finite element model and electromagnetic transient model are used to study the safety protection of EHVAC and ...
Aiqing MA, Jie WANG, Yongxiang BI
doaj +1 more source
Calculation Software and Safety Analysis for Live Working of ±800kV Qishao Ultra High Voltage Transmission Line [PDF]
E3S Web of Conferences, 2021 In the power system, live workers need to complete various tasks such as heat treatment of the draft plate in a strong electric field. The inaccurate estimation of the wire load increases the labor load of the operators and can cause safety accidents ...
Wang Zhigang +4 more
doaj +1 more source
Switching Impulse Test of UHV Live Working Insulating Tool and Experimental Electrode Optimization
Zhongguo dianli, 2022 At present, the electrode arrangement still follows the low voltage level standard when the UHV live-working insulating tools are tested for operation impulse withstand voltage.
Guangkai YU +4 more
doaj +1 more source
Transient characteristics of mobile transformer vehicle bypass operation
Frontiers in Energy Research, 2023 The bypass operation method of mobile transformer vehicles is a common method for the maintenance or replacement of transformers in distribution lines. Using the bypass operation method could avoid power outages and ensure the reliability of electricity ...
Lei Zhou +6 more
doaj +1 more source
Design and development of feasibility analysis software for live working [PDF]
E3S Web of Conferences, 2021 The work load of the traditional calculation method of safety distance check and circuit mechanics calculation is huge inefficiency, this paper presents a set of software of safety analysis and mechanics calculation for live working, the electrical and ...
Guo Hao +4 more
doaj +1 more source
Zhongguo dianli, 2021 In view of the problem that the test voltage of live working insulation tools for 1 000 kV UHV AC transmission lines is too high, causing abnormal damage to the work tools, we made an in-depth analysis of the power frequency and operating overvoltage ...
Kai ZHU, Yuqun FANG, Guangkai YU
doaj +1 more source
Robotic Peg-in-Hole Assembly Strategy Research Based on Reinforcement Learning Algorithm
Applied Sciences, 2022 To improve the robotic assembly effects in unstructured environments, a reinforcement learning (RL) algorithm is introduced to realize a variable admittance control.
Shaodong Li, Xiaogang Yuan, Jie Niu
doaj +1 more source