Results 11 to 20 of about 525,486 (299)

Probabilistic power transmission system reliability evaluation [PDF]

, 2021
Modern power systems are prudently designed and operated to their brim as allowed by policies and procedures. Many of these utilities have advanced transmission systems built over half a century. With considerable aging transmission asset, their up keep and renewal is very expensive.
openaire   +1 more source

High-Order Compensation Topology Integration for High-Tolerant Wireless Power Transfer

Energies, 2023
Wireless power transfer (WPT) has been a promising way to transfer power wirelessly over certain distances through the mutual inductance (MI) of the magnetically coupled transmitter and receiver coils, providing significant benefits of convenience ...
Zhaoyang Yuan, Qingxin Yang, Xian Zhang, Xianjie Ma, Zhixin Chen, Ming Xue, Pengcheng Zhang   +6 more
doaj   +1 more source

Probabilistic Power Flow Analysis for Hybrid HVAC and LCC-VSC HVDC System

IEEE Access, 2019
Some innovative works have been done to probabilistic power flow (PPF) analysis for hybrid HVAC and LCC-VSC HVDC system in this paper. Firstly, a unified method considering precise model of converters is proposed to solve a general deterministic power ...
Tong Shu, Xingyu Lin, Sui Peng, Xiao Du, Huixiang Chen, Feng Li, Junjie Tang, Wenyuan Li   +7 more
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A Misalignment Tolerate Integrated S-S-S-Compensated WPT System with Constant Current Output

Energies, 2023
This paper proposes a cooperative (Cx) coil design for the series-series-series (S-S-S)-compensated wireless power transfer (WPT) system to improve the horizontal misalignment tolerance and the system efficiency.
Zhaoyang Yuan, Qingxin Yang, Xian Zhang, Xianjie Ma, Ran Wang, Ming Xue, Pengcheng Zhang   +6 more
doaj   +1 more source

Study on Emergency Load Shedding of Hybrid AC/DC Receiving-End Power Grid with Stochastic, Static Characteristics-Dependent Load Model

Energies, 2019
When large-capacity HVDC (high voltage direct current) transmission line blocking occurs in a hybrid AC/DC (alternating current/direct current) power grid, the receiving-end system will encounter a huge power imbalance, which will lead to a frequency ...
Yingying Jiang, Xiaolin Chen, Sui Peng, Xiao Du, Dan Xu, Junjie Tang, Wenyuan Li   +6 more
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Electromagnetic Vibration Analysis of Magnetically Controlled Reactor Considering DC Magnetic Flux

IEEE Access, 2020
The main factors of stress distribution in MCRs are the magnetostriction effect of the core materials and the magnetic force between gaps under DC bias excitation.
Tong Ben, Fangyuan Chen, Long Chen, Ahmed Abu-Siada, Libing Jing, Rongge Yan   +5 more
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High‐performance ZnO varistor ceramics prepared by arc‐induced flash sintering with low energy consumption at room temperature

High Voltage, 2022
The development of ultra‐high voltage transmission lines requires a ZnO arrester with excellent electrical response and high voltage gradient. Compared with conventional preparation methods, flash sintering allows fast production of novel high ...
Angxuan Wu, Zhixiang Zhu, Xilin Wang, Nianping Yan, Hongyang Zhou, Rongxia Huang, Guoming Ma, Zhidong Jia, Liming Wang   +8 more
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Probabilistic Power Flow for Hybrid AC/DC Grids with Ninth-Order Polynomial Normal Transformation and Inherited Latin Hypercube Sampling

Energies, 2019
This paper proposes a new probabilistic power flow method for the hybrid AC/VSC-MTDC (Voltage Source Control-Multiple Terminal Direct Current) grids, which is based on the combination of ninth-order polynomial normal transformation (NPNT) and inherited ...
Sui Peng, Huixiang Chen, Yong Lin, Tong Shu, Xingyu Lin, Junjie Tang, Wenyuan Li, Weijie Wu   +7 more
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Research progress on coal mine laser methane sensor [PDF]

, 2019
This paper discusses the research progress of low-power technology of laser methane sensors for coal mine. On the basis of environment of coal mines, such as ultra-long-distance transmission and high stability, a series of studies have been carried out ...
Grattan, K. T. V., Jiang, D., Jin, G., Li, Y., Liu, T., Liu, Z., Meng, H., Shi, Z., Sun, T., Wei, Y., Zhang, H.   +10 more
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Research on Intelligent Adaptive Control Method for Waste Heat Power Generation Stability Problem

IEEE Access, 2022
The effective recovery and utilization of waste heat is an important part of the energy industry chain, but the gas source of waste heat has large fluctuations and strong random frequency changes, which easily affects the quality of power generation.
Yanjun Xiao, Kun Zhang, Yameng Zhang, Yanchun Xiao   +3 more
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