Results 181 to 190 of about 13,506 (225)

The effects of TCPST on power frequency overvoltage in EHV line

2021 International Conference on Power System Technology (POWERCON), 2021
Zuohong Li, Feng Li, Mengze Yu, Ruoping Liu, Shan Yu, Chengjun Xia, Zhaobin Du   +6 more
openaire   +1 more source

Frequency of flashovers of clearances in low‐voltage ac power circuits due to overvoltage waves

European Transactions on Electrical Power, 1995
AbstractThe frequency distribution of the crest values of overvoltage waves in low voltage AC power circuits can be approximated by an exponential function. The flashover probability P of a clearance with an impulse withstand voltage Ǔst in an electrical equipment is given by P= exp (‐ α Ǔst). The annual number of flashovers of a single clearance in an
openaire   +1 more source

Study on the Power Frequency Overvoltage and Reactive Power Allocation in Interconnected Offshore HVAC Transmission Systems

2021 International Conference on Advanced Electrical Equipment and Reliable Operation (AEERO), 2021
Yiguo Guo, Hang Yang, Huixuan Wang, Chenlei Liu   +3 more
openaire   +1 more source

A detailed analysis of hotspots and insulation breakdown phenomena in power inductor windings at high frequency regimes: overcurrents and overvoltages

European Transactions on Electrical Power, 2007
AbstractThis research paper is the last of a group of three papers dedicated to the analysis and computation of the high‐frequency electromagnetic behaviour of inductor windings where a multiconductor transmission line approach is used. The present work is essentially concerned with application aspects linked up with the important engineering problem ...
openaire   +1 more source

Influence of Distributed Generation on Power Frequency Overvoltage Characteristics of Transformer Neutral Point

2022 12th International Conference on Power and Energy Systems (ICPES), 2022
Changhao He, Rui Qin, Baojun Xu, Yuyin Zhan, Haifeng Li   +4 more
openaire   +1 more source

Power frequency overvoltage protective devices (POPs) for household and similar applications

2021
openaire   +2 more sources

Research on the influence factors of dominant frequency of switching overvoltage along power cables

IET Conference Proceedings, 2022
J. Li, Z. Ou, C. Nie, C. Xu, L. Zhan, M. Li, T. Li, Z. Liu, J. Deng   +8 more
openaire   +1 more source

Modeling Analysis and Measurement of Power Frequency Overvoltage Distribution of Long-Distance Transmission Cable

2023 8th International Conference on Power and Renewable Energy (ICPRE), 2023
Kai Yi, Zongyao Wang, Qichao Li, Mingyu Huang, Hongwei Han, Lei Jin   +5 more
openaire   +1 more source

Flexible self-charging power sources

Nature Reviews Materials, 2022
Ruiyuan Liu, Zhong Lin Wang, Kenjiro Fukuda   +2 more
exaly  

Research on Power Frequency Overvoltage Mechanism and Characteristics of Offshore Wind Farm Transmission System

Smart Grid, 2021
openaire   +1 more source